Item 1. Business.
Overview
We are a clinical-stage
oncology company focused on developing and commercializing small molecule therapeutics for patients suffering from rare and
aggressive cancers. Our differentiated development approach is predicated on identifying and addressing tumorigenic drivers of
cancer, through a combination of our bioinformatics platform and next-generation sequencing to deliver targeted therapies to
underserved patient populations. Our current portfolio of product candidates, AL101 and AL102, targets the aberrant activation of
the Notch pathway using gamma secretase inhibitors. Gamma secretase is the enzyme responsible for Notch activation and, when
inhibited, turns off the Notch pathway activation. Aberrant activation of the Notch pathway has long been implicated in multiple
solid tumor and hematological cancers and has often been associated with more aggressive cancers. In cancers, Notch is known to
serve as a critical facilitator in processes such as cellular proliferation, survival, migration, invasion, drug resistance and
metastatic spread, all of which contribute to a poorer patient prognosis. AL101 and AL102 are designed to address the underlying key
drivers of tumor growth, and our initial Phase 2 clinical data of AL101 suggest that our approach may address shortcomings of
existing treatment options. We believe that our novel product candidates, if approved, have the potential to transform treatment
outcomes for patients suffering from rare and aggressive cancers.
Our product candidates, AL101 and AL102,
are being developed as potent, selective, small molecule gamma secretase inhibitors, or GSIs. We obtained an exclusive, worldwide license
to develop and commercialize AL101 and AL102 from Bristol-Myers Squibb Company, or BMS, in November 2017. BMS evaluated AL101 in three
Phase 1 studies involving more than 200 total subjects and AL102 in a single Phase 1 study involving 36 subjects with various cancers
who had not been prospectively characterized for Notch activation, and to whom we refer to as unselected subjects. While these Phase 1
studies did not report statistically significant overall results, clinical activity was observed across these studies in cancers in which
Notch has been implicated as a tumorigenic driver.
AL102, is being
developed as oral GSI for the treatment of desmoid tumors, for which the FDA has agreed, based on data from AL101 and AL102 Phase 1 studies
including durable responses observed in patients with desmoid tumors, to proceed with a Phase 2/3 pivotal study, which can potentially
be used as a registrational study.
mid-2022 with part B of the
study to commence immediately thereafter. Part B of the study will be a double-blind placebo-controlled study enrolling up to 156 patients
with progressive disease, randomized between AL102 or placebo. The study’s primary endpoint will be progression free survival, or
PFS with secondary endpoints including ORR, duration of response, or DOR and patient reported Quality of Life, or QOL measures.
Desmoid tumors are
rare, disfiguring and often debilitating types of soft tissue tumors. Desmoid tumors have an annual incidence of approximately 1,700
patients in the United States. There are currently no therapies approved by the U.S. Food and Drug Administration or FDA for
patients with desmoid tumors. Given the slowly progressive nature of the disease, we believe these patients will be best served by
an oral therapy. BMS conducted a Phase 1 study of AL102 in 36 subjects with heavily pretreated unselected solid tumors. While this
Phase 1 study did not report statistically significant overall results, the study included one subject with desmoid tumors who was
observed to have SD for over six months. In a separate Phase 1 study of AL101, three Desmoid subjects were included, and two of
these subjects had partial responses and have continued treatment in a post-trial expanded access protocol, and both maintained
their responses, and one subject had stable disease. These results were published in Current Oncology in September 2021. We believe
that GSIs have the potential to treat patients with desmoid tumors based on the data we have obtained to date.
The pivotal Phase 2/3 RINGSIDE trial
is designed to evaluate the efficacy, safety and tolerability of AL102 in adult and adolescent patients with desmoid tumors. Part A of
the study is an open-label and completed the enrollment of 36 patients with progressive desmoid tumors in three study arms across three
doses of AL102: 1.2 mg daily, or QD, 2 mg twice weekly, or QIW, and 4 mg twice weekly, or QIW with initial follow up of safety, tolerability
and tumor volume by MRI after 16 weeks in order to determine the optimal dose. At the end of Part A, all patients will be eligible to
enroll into an open label extension study at the selected dose where long-term efficacy and safety will be monitored. The effect
on absorption of AL102 is also being evaluated in Part A.
We are also developing
AL102 for the treatment of other rare indications including T-ALL, an aggressive, rare form of T-cell specific leukemia. T-ALL has
an annual incidence of approximately 1,200 patients in the United States, of which an estimated 400 patients, including pediatric
patients, present for the treatment of relapsed/refractory, or R/R, T-ALL. Approximately 65% of all R/R T-ALL patients have
Notch-activating mutations. In addition, there is an incremental subset of patients with Notch pathway activation who do not bear
Notch-activating mutations. R/R T-ALL is characterized by chemotherapy resistance, induction failure and tendency for early relapse,
as 55% of adult patients and 20% of pediatric patients will relapse following first-line therapy. In the Phase 1 study of AL101,
which included 26 unselected, heavily pretreated evaluable T-ALL subjects treated with 4 mg or 6 mg dose levels, a CR was observed
in two T-ALL subjects and a PR was observed in one T-ALL subject. Of the three T-ALL subjects who displayed a response, two had a
confirmed Notch-activating mutation. Based on these findings and supporting data from our preclinical studies, we intend to commence
a Phase 2 clinical trial of AL102 for the treatment of R/R T-ALL in the second half of 2022, subject to the impact of COVID-19 on
our business.
We
are collaborating with Novartis International Pharmaceutical Limited, or Novartis, to develop AL102 for the treatment of multiple myeloma,
or MM, in combination with Novartis’ B-cell maturation antigen, or BCMA, targeting therapies. We granted Novartis the exclusive
ability to evaluate, develop and potentially license and commercialize AL102 exclusively as a monotherapy and in combination with other
therapies for the treatment of MM. Novartis conducted a preclinical study evaluating AL102 alone and in combination with Novartis’
bi-specific antibody. Using a cell line model of human MM, Novartis’ study showed that treatment with AL102 resulted in an approximate
20-fold increase in the levels of cell surface expression of BCMA. Furthermore, using human MM cells from donors, Novartis’ study
showed that AL102 enhanced BCMA-CD3 bi-specific antibody redirected t-cell cytotoxicity activity in vitro. We believe that the clinical
activity of BCMA-targeting agents may also be enhanced in clinical trials when used in combination with a GSI such as AL102. The
first patient was dosed with AL102 in combination with Novartis’ BCMA targeting agent in April 2021.
We are currently evaluating AL101 as
a monotherapy in an open-label Phase 2 clinical trial for the treatment of recurrent/metastatic adenoid cystic carcinoma, or R/M ACC,
for patients bearing Notch-activating mutations. We refer to this trial as the ACCURACY trial. We use next-generation sequencing, or NGS,
to identify patients with Notch-activating mutations, an approach that we believe will enable us to target the patient population with
cancers that we believe are most likely to respond to and benefit from AL101 treatment. We chose to initially target R/M ACC based on
our differentiated approach, which is comprised of: data generated in a Phase 1 study of AL101 in unselected, heavily pretreated subjects
conducted by BMS, our own data generated in patient-derived xenograft models, our bioinformatics platform and our expertise in the Notch
pathway.
ACC is a rare malignancy of the secretory
glands, most commonly of the salivary glands. It has an annual incidence of approximately 3,400 patients in the United States, approximately
1,700 of whom are R/M ACC patients. There are currently no FDA-approved therapies for patients with R/M ACC. Based on scientific literature
and our bioinformatics research, we estimate that 18% to 22% of R/M ACC patients have Notch-activating mutations. These Notch patients
have a significantly worse prognosis, with estimated overall median survival rates roughly four times shorter than patients without Notch-activating
mutations. According to published data from 31 Phase 2 clinical trials in ACC conducted since 2005 using a variety of treatment modalities,
these treatments showed limited or no clinical activity in unselected ACC subjects. The objective response rates, or ORR, in 30 of these
trials, ranged from 0% to 20%, with a 47% ORR observed in one trial conducted in China. In 15 of the 31 trials, a 0% ORR was observed.
ORR includes subjects who displayed either a complete response, or CR, or a partial response, or PR.
We are currently conducting our ongoing
Phase 2 ACCURACY trial for the treatment of R/M ACC in subjects with progressive disease and Notch-activating mutations. Our interim data
for the 4mg cohort of the ACCURACY trial are as of July 30, 2020, and include safety data from 45 subjects and efficacy data from 40 subjects
as of the date of the first radiographic scan, AL101, which was generally well tolerated with manageable side effects, showed a 68% disease
control rate (total subjects who displayed either a response or stable disease), with an unconfirmed 15% ORR. A confirmed response is
a response observed in two or more scans, an unconfirmed response that may potentially be confirmed is a response observed in only one
scan for a patient who remains on trial and an unconfirmed response that will remain unconfirmed is a response observed in only one scan
for a patient who has left the trial. This unconfirmed 15% ORR included no CRs and six PRs (three confirmed PRs and three unconfirmed
PRs that will remain unconfirmed) and 53% of subjects displaying stable disease, or SD.
Interim data from the 6mg cohort as of July 9, 2021, including safety
data from 42 subjects and efficacy data from 33 subjects as of the date of the first radiographic scan, showed that AL101, has been generally well tolerated
with manageable side effects, and has demonstrated a 69.7% disease control rate, with an unconfirmed 9.1% ORR. This unconfirmed 9.1% ORR included
no CRs and 3 PRs (two confirmed PRs and one unconfirmed PRs that will remain unconfirmed) and 60.6% of subjects displaying SD.
If approved, we believe
that AL101 has the potential to become the first FDA-approved therapy for patients with R/M ACC and to address the unmet medical
need of these patients. AL101 was granted Orphan Drug Designation for the treatment of ACC in May 2019 and fast track designation in
February 2020 for the treatment of R/M ACC. In the second quarter of 2020, we commenced dosing of patients in our ACCURACY trial for
the treatment of R/M ACC with Notch-activating mutations at the higher dose of 6 mg. We reported initial data from this
trial in 2021 and plan to report additional data from this trial in the second
half of 2022.
As part of our efforts to focus our resources on
the more advanced programs and studies including the RINGSIDE study in desmoid tumors and the ACCURACY study for ACC, we elected to discontinue
the TENACITY trial, which was evaluating AL101 as a monotherapy in an open-label Phase 2 clinical trial for the treatment of patients
with Notch-activated R/M triple negative breast cancer, or TNBC.
Our product candidates have been or
are being evaluated in clinical trials at leading oncology centers across the United States, including MD Anderson Cancer Center, Memorial
Sloan Kettering Cancer Center and Massachusetts General Hospital, and in centers in Canada, Israel and Europe.
The following chart summarizes our current portfolio of product
candidates:
![](https://content.edgar-online.com/edgar_conv_img/2022/03/28/0001213900-22-015423_image_001.jpg)
Our History and Team
We were founded in November 2017 when
we acquired an exclusive, worldwide license to AL101 (previously called BMS-906024) and AL102 (previously called BMS-986115), from BMS.
We have assembled a team with extensive experience in building and operating clinical and commercial organizations, particularly in oncology
and rare diseases. Our Chief Executive Officer, Roni Mamluk, Ph.D., has extensive experience in the biopharmaceutical industry and has
led our business since its inception. Our Chief Medical Officer, Gary Gordon, M.D., Ph.D., is an oncologist with clinical research experience
from John Hopkins School of Medicine and in oncology drug development roles at AbbVie, Inc. Dr. Gordon was involved in the development
and commercialization plans for venetoclax, celecoxib and veliparib. Members of our management team have held leadership positions at
companies that have successfully discovered, acquired, developed and commercialized therapies for a range of rare diseases and cancers,
including Chiasma Inc., Adnexus Therapeutics, Inc., AbbVie Inc., Abbott Laboratories, Protalix Biotherapeutics, Inc. and Teva Pharmaceutical
Industries Ltd.
Our Strategy
Our goal is to develop and commercialize
therapies that improve treatment outcomes for patients with aggressive cancers. The key elements of our strategy are:
| ● | Rapidly advance the clinical development of AL102 for the treatment of desmoid tumors. We
are currently conducting our pivotal Phase 2/3 RINGSIDE study, which could potentially be used as a registrational study, and
where we have completed enrollment for Part A, evaluating AL102 for the treatment of desmoid tumors. There are currently no
FDA-approved therapies for patients with desmoid tumors. We also intend to evaluate other indications in which we believe AL102
could potentially deliver substantial benefits to patients. |
| ● | Rapidly advance the clinical development of AL101 for the treatment of R/M ACC. We are
currently conducting our Phase 2 ACCURACY trial of AL101 for the treatment of R/M ACC. Our interim data from both the 4mg and 6mg
dosing groups of our clinical trial showed encouraging initial signs of activity. We expect to report further results from this
trial in a medical conference in the second half of 2022. AL101 was granted Orphan Drug Designation in May 2019 for the treatment of
ACC and fast track designation in February 2020 for the treatment of R/M ACC. If approved, we believe that AL101 has the potential
to become the first FDA-approved therapy for patients with R/M ACC. We may also seek regulatory approval of AL101 for the treatment of
R/M ACC selectively in other territories. |
| ● | Advance the clinical development of AL102 for the treatment of R/R T-ALL. We are
developing AL102 in additional indications with a high unmet medical need and in which Notch-activating mutations are known to be a
tumorigenic driver, such as T-ALL and potentially in other hematological cancers. We intend to commence Phase 2 clinical trials of
AL102 for the treatment of R/R T-ALL in the second half of 2022, subject to the impact of COVID-19 on our business. We also intend
to evaluate other indications in which we believe AL102 could potentially deliver substantial benefits to patients. |
| ● | Collaborate with select diagnostic developers to identify
and expand our addressable patient population. Consistent with our targeted approach to oncology, our development strategy is
based on using companion diagnostics to identify and expand patient populations with Notch-activating mutations. Commercially available
diagnostic tests are limited in their ability to test for all potential Notch-activating mutations. To address this, we have entered
into a collaboration agreement with Tempus to use their assay to assist in patient selection in our clinical trials, and that is designed
to detect across all four Notch genes and a wider range of Notch gene rearrangements than what is possible with commercially available
diagnostic tests today. |
| ● | Commercialize our product candidates, if approved, to
address the unmet medical need of underserved patient populations with rare and aggressive cancers. We intend to commercialize
our product candidates, if approved, by building our own specialized sales and marketing organization initially in the United States.
We believe our target market can be addressed by a small number of dedicated marketing and medical sales specialists covering specialized
oncologists treating the target patient population. We may also selectively pursue strategic collaborations with third parties to maximize
the commercial potential of our product candidates, if approved. |
| ● | Evaluate strategic collaborations to maximize the potential
of our portfolio. We are continuously evaluating opportunities to expand our portfolio of product candidates through in-licensing,
acquisition and other collaboration opportunities to jointly develop product candidates and maximize the value of our company. We have
already established a collaboration with Novartis to develop AL102 in combination with Novartis’ BCMA-targeting therapies for the
treatment of MM and intend to assess other collaboration opportunities by leveraging our novel GSI technology. |
Our Product Candidates
The Role of the Notch Pathway
The Notch pathway has long been implicated
in multiple solid tumor and hematological cancers, and often has been associated with more aggressive cancers. Notch receptors serve as
critical facilitators in processes such as cellular proliferation, survival, migration, invasion, drug resistance and metastatic spread,
which all contribute to a poorer prognosis. Humans have four Notch receptors, known as Notch 1, 2, 3 and 4, as well as five transmembrane-bound
ligands. Different forms of cancer are associated with different types of Notch mutations.
Normal and Tumorigenic Signaling of Notch
![](https://content.edgar-online.com/edgar_conv_img/2022/03/28/0001213900-22-015423_image_002.jpg)
As seen on the left side of the above
graphic, normal Notch receptor signaling is initiated by the binding of a ligand expressed on an adjacent cell, which triggers a conformational
change, permitting cleavage of the Notch receptor by the g-secretase complex. As seen on the right side of the above graphic, this cleavage
releases the Notch intracellular domain, or NICD, which then translocates to the cell nucleus, interacts with transcription complexes
and promotes the transcription of downstream target genes that regulate critical cell functions. This pathway activation is terminated
by the degradation of NICD. Activating mutations in the Notch receptor lead to accumulation of the NICD and hyper-activation of the pathway,
resulting in excess NICD. Hyper-activation of the Notch pathway promotes cellular proliferation, survival, migration, invasion, drug resistance
and metastatic spread, which are each hallmarks of cancer.
Our Potent and Selective Investigational Gamma Secretase
Inhibitors
We are developing targeted therapies
designed to address the underlying key drivers of tumor growth in patients where GSI inhibition of the Notch pathway may lead to clinical
benefit. Our current portfolio of product candidates targets the aberrant activation of the Notch pathway with GSIs. Gamma secretase is
the enzyme responsible for Notch activation and, when inhibited, blocks the expression of Notch gene targets by blocking the final cleavage
step required for Notch activation, thereby “turning off” the aberrant activation of the Notch pathway. We have designed our
GSIs to selectively inhibit all four Notch receptors.
Our Bioinformatics Platform
We have developed a proprietary bioinformatics
platform to analyze NGS data and identify patients in whom Notch is a tumorigenic driver. We apply our big-data analysis capabilities
to identify and confirm patients with Notch-activating mutations who are likely sensitive to GSIs.
The first step in our bioinformatics
process is to gather evidence from literature and identify indications in which Notch is a known tumorigenic driver. We then confirm there
are a requisite number of patients with Notch alterations in a specific indication using our proprietary database to integrate genetic
information from thousands of unidentified patients. We couple these methods with our analysis of PDX models, which allow us to assess
the sensitivity of the tumors in vivo with Notch-activating mutations, for certain indications.
Our bioinformatics platform includes:
| ● | Our Ayala Cancer Omics Research Database, or ACORD, which
is used to collate NGS data and integrate Notch-activating mutations from approximately 250,000 patients with over 400 different forms
of cancer and harbors approximately 27,000 unique Notch alterations. We continue to expand ACORD by gaining access to additional sources
of NGS data and scientific literature. We believe that we possess the largest database of Notch-activating mutations. |
| ● | Open source and proprietary algorithms integrated into a dedicated
software platform, resulting in over 20 specialized data processing pipelines. These algorithms transform DNA and RNA sequences into
searchable parameters, including which cancers harbor potential Notch-activating mutations. A systems biology approach is then applied
to explore pathways involved in drug resistance and inform the design of our future clinical trial designs and to consider potential
treatment combinations and responses to GSI. |
Our scientists
continue to utilize unique capabilities in bioinformatics and functional biology to create a Notch-focused patient identification engine
that we believe will result in the discovery of additional patients with currently undetected Notch-activating mutations.
Expanding Our Addressable Patient Population
In addition to
the well-known scientific literature supporting Notch’s tumorigenic role in various forms of cancer, we are developing our bioinformatics
platform to potentially discover additional genetic alterations not currently covered in commercially available genetic screening panels.
Currently available NGS tests only cover certain areas of Notch genes on the DNA level, however, we believe that there is no single test
that covers all four Notch genes on the DNA and RNA level. As a result, these tests are able to detect only a subset of the patients with
Notch-activating mutations. In order to develop a diagnostic test that can detect the full breadth of Notch-activating mutations on both
the DNA and RNA level, we plan to collaborate with leading diagnostics companies to improve the testing capabilities for Notch-activating
mutations. For example, we have a collaboration agreement with Tempus to use their assays to assist with patient selection for our future
clinical trials and detect a wider range of Notch gene rearrangements than commercially available NGS tests.
We estimate that there are up to 12,000
newly diagnosed patients annually across the United States, Europe and Japan who have Notch pathway activation in the indications that
we are currently targeting.
Our Novel Approach: AL101 and AL102
Differentiated GSI for the Treatment of Rare Cancers
AL101 and AL102 are potent and selective
small molecule GSIs designed to inhibit the aberrant activation of the Notch pathway. In preclinical studies and three Phase 1 studies
conducted by BMS, tumor responses were observed in cancers we are initially targeting and where Notch is known to be an important tumorigenic
driver. Our further investigation using PDX models provided additional evidence supporting our targeted patient population development
approach.
In preclinical studies, both AL101
and AL102 inhibited all four Notch genes at low concentrations, when compared to other GSIs either currently or previously under development
as illustrated in the below graphic.
Comparative Inhibitory Potency of Five GSIs
in a Notch Luciferase Reporter Assay
Inhibition of Constitutive Notch Signaling:
IC50 (nM)1
![](https://content.edgar-online.com/edgar_conv_img/2022/03/28/0001213900-22-015423_image_003.jpg)
| (1) | Luciferase reporter-based assay, inhibition of constitutive
Notch signaling. |
| (2) | Nirogacestat is being developed by SpringWorks Therapeutics,
Inc. |
| (3) | RO-4929097 was developed by F. Hoffmann-La Roche Ltd. and is
not under active development. |
| (4) | MK-0752 was developed by Merck & Co., Inc. and is not under
active development. |
The Notch cell-based transactivation
assay was based on the ability of the released NICD to function as a transcription factor with other nuclear factors. Luciferase reporter
activity provided a measure of the antagonism of Notch transcriptional activity. HeLa cervical cancer cells were transiently cotransfected
with plasmids containing truncated Notch 1—4 receptors and a luciferase reporter vector. The cells were tested for Notch-activity
in the absence or presence of GSIs at increasing concentrations. These data represent the GSI concentration inhibiting luciferase assay
by 50%, or IC50. Lower concentrations correlate to more potent GSIs. As highlighted in the above graphic, AL101 and AL102 generally reached
IC50 across all four Notch receptors at concentrations lower than other GSIs either currently or previously under development, which displayed
the potency of AL101 and AL102 and supported the continued clinical development of these product candidates.
Effect on Tumor Growth
in T-ALL Mouse Model
![](https://content.edgar-online.com/edgar_conv_img/2022/03/28/0001213900-22-015423_image_004.jpg)
Tumor volume data are Mean ± SEM for 7-8 mice per treatment
arm.
| (1) | Crenigacestat is being developed by Celgene Corporation, which was acquired by BMS. |
Furthermore,
as shown in the graphs above, AL101’s stronger inhibition of tumor growth was observed in T-ALL mouse models when compared to other
GSI molecules. We believe that AL101 and AL102, if approved, are GSIs with the potential to address the unmet medical need for patients
with rare and aggressive tumors.
Our Novel Approach: AL102
Overview
AL102 is being developed as a potent,
selective and oral GSI. We obtained an exclusive, worldwide license to develop and commercialize AL102 from BMS in November 2017. We are
initially developing AL102 for the treatment of desmoid tumors. In addition, we are collaborating with Novartis to develop AL102 for the
treatment of MM in combination with Novartis’ BCMA-targeting agents.
The FDA has agreed,
based on data from AL101 and AL102 studies including durable responses observed in patients with Desmoid tumors, to proceed with a
Phase 2/3 pivotal study which can potentially be used as a registrational study. We recently completed enrollment in Part A and
expect to report interim data by mid -2022, with Part B expected to commence immediately thereafter.
AL102 for the Treatment of Desmoid Tumors
Disease Background
Desmoid tumors, also called aggressive
fibromatosis, are rare connective tissue neoplasms with an annual incidence of approximately 1,700 patients in the United States, and
arise in the extremities, abdominal wall, mesenteric root, and chest wall. An estimated 7% to 15% of desmoid tumors present in the head
and neck. They do not metastasize, but often aggressively infiltrate neurovascular structures and vital organs resulting in pain, loss
of function, organ dysfunction, and death.
Desmoid tumors are typically diagnosed
in patients between 15 and 60 years of age, more often in young adults, with a two- to three-fold female predominance and no significant
racial or ethnic predilection.
Current Treatment Landscape
Although surgery and radiation remain
the primary therapies for desmoid tumors, there are no treatment options for some patients given the diffuse nature of the tumor in some
tissues. Surgery and radiation suffer from additional shortcomings including the morbidity associated with resection, disfigurement and/or
functional impairment, post-operative complications and frequent recurrences. Aggressive adjuvant radiation therapy and surgical resection
with wide margins of normal tissue may improve rates of post-surgical recurrence, which can occur in up to 72% of patients.
There are no FDA-approved systemic
therapies for the treatment of unresectable, recurrent or progressive desmoid tumors and there is no currently accepted standard of care.
Since current treatment responses are insufficient and not durable, there is an unmet medical need for the treatment of recurrent or progressive
tumors (systemic therapy). Given the high recurrence and progression rates and lack of effective treatment options, we believe that there
is a sizeable patient population with desmoid tumors with a high unmet medical need.
Clinical Evidence of GSI Activity in Desmoid Tumors
Based
on data from multiple clinical evaluations, including data from three patients with desmoid tumors evaluated in a Phase 1 study of AL101
conducted by BMS, we believe that GSIs have the potential to address the shortcomings associated with existing treatment options for
patients with desmoid tumors. In the Phase 1 study of AL101, PRs were observed in two subjects with desmoid tumors and SD was observed
in another subject with desmoid tumors. In addition, three subjects, including two subjects from the Phase 1 study of AL101, entered
into an expanded access program. Two case studies of adult patients with desmoid tumors treated with AL101 were published in Current
Oncology.
The data included in the case studies were based on earlier Phase 1 results and compassionate use of AL101 in desmoid tumors. Both patients evaluated in these case studies,
Case One and Case Two, presented with substantial tumor burden and symptomatic and life-threatening disease due to disease bulk and location.
Both patients achieved long-lasting PRs with AL101 treatment with a maximum decrease in tumor size from baseline of
41% after approximately 1 year (55 weeks) of treatment in Case One, and a maximum decrease in tumor size from baseline of 60% after about
1.6 years (82 weeks) of treatment in Case Two. With continued monitoring, one patient was able to discontinue AL101 after 4.6 years of
treatment, while maintaining a PR, and the other patient has maintained a PR at a reduced AL101 dose.
Below are scans from a patient who achieved a partial response
and following the end of the BMS study opted to continue into an expanded access program
![](https://content.edgar-online.com/edgar_conv_img/2022/03/28/0001213900-22-015423_image_005.jpg)
Phase 2/3 Pivotal Study of AL102
We are currently conducting our Phase 2/3
RINGSIDE pivotal study, which could potentially be used as a registrational trial, in adult and adolescent patients with desmoid tumors.
The study’s primary endpoint is progression free survival with secondary endpoints including, objective response rate, duration
of response and patient reported Quality of Life measures. Part A of the study completed enrollment of 42 patients with progressive desmoid
tumors in three study arms across three doses of AL102: 1.2 mg daily, 2 mg twice weekly, and 4 mg twice weekly with initial follow up
to evaluate safety, tolerability and tumor volume by MRI after 16 weeks in order to determine the optimal dose. At the end of Part A, all patients
will be eligible to enroll into an open label extension study at the selected dose where long-term efficacy and safety will be monitored.
Part B of the study will start immediately after dose selection from Part A and will be a double-blind placebo-controlled study enrolling
up to 156 patients with progressive disease, randomized between AL102 or placebo. We expect to report initial interim data read-out from
Part A and dose selection around mid-2022, with Part B of the study to commence immediately thereafter.
The design of the pivotal phase 2/3 RINGSIDE study is below:
![](https://content.edgar-online.com/edgar_conv_img/2022/03/28/0001213900-22-015423_image_006.jpg)
AL102 for the Treatment of Multiple Myeloma
Despite numerous advances in the treatment
landscape for MM, the disease remains incurable. BCMA is ubiquitously expressed on myeloma cells and is currently a target of active studies
utilizing a number of therapeutic approaches. Increasing the expression of the BCMA on target cells and reducing the shedding in the circulation
is believed to potentially enhance therapies and increase responses.
We are collaborating with Novartis to
develop AL102 for the treatment of MM in combination with Novartis’ BCMA-targeting therapies. In December 2018, we granted Novartis
the exclusive ability to evaluate, develop and potentially license and commercialize AL102, as a monotherapy and in combination with other
therapies, for the treatment of MM. Novartis conducted a preclinical study evaluating AL102 alone and in combination with an investigational
anti-BCMA-CD3 bispecific antibody, or BisAb, controlled by Novartis. Using a preclinical cell line model of human multiple myeloma (KMS11)
and shown in the figure below, Novartis’ study showed that treatment with AL102 resulted in an approximate 20-fold increase in the
levels of cell surface expression of BCMA and decreased shedding of BCMA to below lower levels of detection, as measured by levels of
soluble BCMA.
AL102 Reduced Shed BCMA and Increased Membrane
BCMA Levels in MM Cell Lines
![](https://content.edgar-online.com/edgar_conv_img/2022/03/28/0001213900-22-015423_image_007.jpg)
Soluble BCMA levels (ng/mL) from culture
supernatants of KMS11 cells treated overnight with a serial dilution of AL102 are shown on the left Y axis. Antibody binding capacity,
or ABC, of anti-BCMA on the surface of AL102 treated KMS11 cells is shown on the right Y axis. AL102 inhibited shedding of BCMA from KMS11
cells in a dose-dependent manner, which resulted in increased BCMA expression on the cell surface over the same dose range. Untreated
KMS11 cells have a BCMA ABC of approximately 14,000. The average ABC with treatment of 10 nM AL102 was approximately 285,000, representing
an approximate 20-fold increase in cell surface BCMA expression with AL102 treatment.
In addition, we tested increasing concentrations
of three different GSI molecules, AL102, Nirogacestat and Crenigacestat on shed BCMA and membrane BCMA in UM266 multiple myeloma cell
lines. As seen in the figures below, similar dose related activity as measured by mean flurescence intensity, or MFI, for membrane BCMA
and by change from baseline for shed BCMA was observed for AL102 and Crenigacestat while relatively weaker activity was observed for Nirogacestat.
![](https://content.edgar-online.com/edgar_conv_img/2022/03/28/0001213900-22-015423_image_008.jpg)
As shown below, in an assay designed
by Novartis to evaluate the BisAb redirected t-cell cytotoxicity, or RTCC, activity in vitro, using human MM cells from donors,
AL102 enhanced BisAb RTCC activity in a dose-dependent manner with enhancement of BisAb potency at concentrations of approximately 8nM
or higher.
![](https://content.edgar-online.com/edgar_conv_img/2022/03/28/0001213900-22-015423_image_009.jpg)
Novartis has initiated a Phase 1 study with
its bi-specific anti-BCMA agent, and is responsible for the conduct and expenses
of any trials of AL102 in combination with their BCMA-targeting agents. The first patient was dosed with AL102 in combination with
Novartis’ BCMA targeting agent in April 2021. We believe that the clinical activity of BCMA-targeting agents may also be enhanced
in clinical trials when used in combination with a GSI such as AL102.
Al102 for the Treatment of T-cell Acute
Lymphoblastic Leukemia
Disease Background
T-ALL is an aggressive, rare form of acute lymphoblastic
leukemia, a disease which has an annual incidence of approximately 6,000 patients in the United States. T-ALL has an annual incidence
of approximately 1,200 patients in the United States, of which an estimated 400, including pediatric patients, present for the treatment
of R/R T-ALL. Notch is known to be a critical component of T-cell development and is inherently implicated as a tumorigenic driver in
T-ALL. Approximately 65% of all T-ALL patients have Notch-activating mutations. In addition, there is an incremental subset of patients
with Notch pathway activation who do not bear Notch-activating mutations.
T-ALL often presents as a result of the bone marrow
being unable to produce sufficient amounts of normal blood cells, leading to symptoms such as anemia, infection, bleeding, bruising, fever,
weakness and fatigue. Patients suffering from T-ALL frequently have central nervous system complications, as well as swollen lymph nodes
in the mediastinum, or middle of the chest, which often affects breathing and circulation.
Current Treatment Landscape
The curative therapy for T-ALL is an allogeneic
transplant. However, in order to be eligible to receive a transplant, patients must have exhibited a CR to prior therapies. The current
standard first-line therapy for T-ALL is an intensive chemotherapy regimen, which yields overall survival rates greater than 80% among
pediatric patients and approximately 50% among adult patients. Although first-line therapy is effective in most T-ALL patients, an estimated
55% of adult patients and 20% of pediatric patients will relapse. Second-line therapies for R/R T-ALL include targeted therapies administered
in combination with chemotherapy and have shown limited efficacy, with an overall survival rate lower than 20% for pediatric patients.
As a result, we believe that there remains a lack of effective treatment options for patients with R/R T-ALL.
Our Proposed Solution for R/R T-ALL: AL102
We are developing AL102 for the treatment of R/R
T-ALL to address the lack of effective treatment options for these patients. In the Phase 1 study of AL101, which included 26 unselected,
heavily pretreated T-ALL evaluable subjects treated at 4 mg or 6 mg dose levels, CRs were observed in two subjects and a PR was observed
in one subject. Of the three subjects who displayed a response, two had a confirmed Notch-activating mutation. Based on these findings
and preclinical studies, we intend to commence a Phase 2 clinical trial of AL102 for the treatment of R/R T-ALL in the second half of
2022, subject to the impact of COVID-19 on our business.
Phase 1 Study of AL102
Prior to our in-licensing of AL102,
BMS conducted preclinical toxicity, PK and PD studies. AL102 was administered orally as a monotherapy in a Phase 1 study in 36 heavily
pretreated cancer subjects. The primary objective of the study was to evaluate the safety, tolerability and proper dosage of AL102. Secondary
objectives included evaluating the PK, PD changes in the expression of Notch-induced genes and the anti-tumor activity of
AL102. Formal statistical testing for these endpoints was
not performed and the results were presented as descriptive statistics. The study had two arms. Arm A was designed to study daily dosing
while Arm B was designed to study dosing two consecutive days each week. The design of this study, including dose groupings, is depicted
below:
Dose escalation phase (n=36)
![](https://content.edgar-online.com/edgar_conv_img/2022/03/28/0001213900-22-015423_image_010.jpg)
Of the 36 subjects evaluated in the
study, SD was observed in 11 subjects, five of whom received AL102 for five months or longer and included subjects with ACC, fibromatosis
(which is closely related to desmoid tumors), renal cell cancer and retroperitoneal fibroscarcoma.
The maximum tolerated dose for a once
daily dosing regimen of Arm A was 1.5 mg, with one dose-limiting toxicity of Grade 3 nausea in the six dose-limited toxicity evaluable
subjects. On the once daily schedule, the 2 mg dose was not tolerated, with dose-limiting toxicities in three of the five dose-limiting
toxicity evaluable subjects, which included Grade 3 events of ileus, nausea, or pruritus/urticaria. A maximum tolerated dose was not established
for a twice weekly dosing regimen of AL102, as Arm B was ongoing at the time that this study was terminated. The highest tolerated dose
was 4 mg twice weekly, with no dose-limiting toxicities in the two dose-limiting toxicity evaluable subjects. A higher dose of 8 mg was
not tolerated, with dose-limiting toxicities in two of the six dose-limiting toxicity evaluable subjects, which included Grade 3 diarrhea
or Grade 3 nausea/dehydration/anorexia with Grade 2 fatigue. The most common TRAEs in this study included diarrhea (72%), hypophosphatemia
(61%), nausea (61%), vomiting (44%), fatigue (44%), decreased appetite (36%), rash (31%), hypokalemia (28%) and pruritus (25%). In addition,
TRSAEs experienced by more than one subject included diarrhea (8%) and nausea (8%).
AL101 for the Treatment of R/M Adenoid Cystic Carcinoma
Disease Background
ACC is a rare solid tumor malignancy
of secretory glands including the salivary glands. While major salivary glands are located in the mouth, minor salivary glands are scattered
throughout the aerodigestive tract and are mostly concentrated in cheeks, lips, tongue, palate and floor of the mouth. ACC can also arise
in other sites outside the head and neck. When presenting in the major salivary glands, ACC can cause symptoms of varying severity, including
numbness, difficulty swallowing or paralysis of a facial nerve.
ACC is characterized by its high recurrence
rate and, along with its persistent and relentless progressive course, often manifests as local recurrences and late-onset distant metastasis.
ACC has an annual incidence of approximately 3,400 patients in the United States, approximately 1,700 of which are R/M ACC patients. Based
on primary literature and our bioinformatics research, we estimate that 18% to 22% of R/M ACC patients have Notch-activating mutations.
Notch Is a Tumorigenic
Driver in ACC and
Correlates with a Distinct Pattern of Metastases
and Poor Prognosis
Median RFS = 12.5 vs 33.9 months (p=0.01) |
|
Median OS = 29.6 vs 121.9 months (p=0.001) |
![](https://content.edgar-online.com/edgar_conv_img/2022/03/28/0001213900-22-015423_image_011.jpg)
Data from MD Anderson Cancer Center
As the understanding of the biology
of cancer and ACC specifically evolved, the importance of the Notch pathway and Notch-activating mutations was established. A recent publication
from MD Anderson Cancer Center examined the relationship between Notch-activating mutations and ACC patient prognosis in 102 subjects,
as illustrated in the figures above. The figure on the left shows that the relapse free survival, or time from diagnosis to relapse, was
reduced from 33.9 months for Notch 1 wild-type, or WT, patients to 12.5 months for Notch 1 mutant patients. In addition, patients with
Notch-activating mutations were more likely to present with advanced-stage disease and they developed a somewhat different pattern of
metastatic disease compared to Notch 1 WT patients. Similarly, the graphic on the right demonstrates that median overall survival was
reduced from 121.9 months for Notch 1 WT patients to 29.6 months for Notch 1 mutant patients. Similar results were subsequently observed
in an additional retrospective study analyzing data from 84 ACC subjects at Memorial Sloan Kettering Cancer Center, where median overall
survival was reduced from 204.5 months for Notch 1 WT patients to 55.1 months for Notch 1 mutant patients.
Current Treatment Landscape
The current standard of care is typically
surgery followed by radiation. Radiation or systemic therapy, comprised of chemotherapy and targeted drugs, may be recommended if the
tumor cannot be surgically removed or in cases of advanced metastatic disease. There are limited systemic therapy treatment options, and
no FDA-approved therapies, available for patients with R/M ACC. According to the Surveillance, Epidemiology, and End Results, or SEER,
the relative survival rate for all ACC patients in the United States between 1975 and 2016 was 81% at five years and 66% at ten years.
Treatment has been particularly ineffective for ACC patients with metastatic disease, where survival rates are much lower: 33% at five
years and 24% at ten years. According to published data from 31 Phase 2 clinical trials in ACC conducted since 2005 using a variety of
treatment modalities, these treatments showed limited or no clinical activity in unselected ACC subjects. The ORR in 30 of these trials
ranged from 0% to 20%, with a 47% ORR observed in one trial conducted in China. In 15 of the 31 trials, a 0% ORR was observed. Accordingly,
there remains a lack of effective treatment options for patients with R/M ACC.
Our Proposed Solution for R/M ACC: AL101
We are developing AL101 as a potent,
selective and injectable small molecule GSI for patients with R/M ACC with Notch-activating mutations and we believe that AL101 has the
potential to be the first FDA-approved therapy for this patient population.
Our Ongoing Phase 2 ACCURACY Trial:
We are currently evaluating subjects
in our ongoing Phase 2 ACCURACY trial of AL101 as a monotherapy for the treatment of R/M ACC. Our Phase 2 ACCURACY trial is an open-label,
single-arm, multi-center study of AL101 administered intravenously, or IV, in subjects with ACC bearing Notch-activating mutations who
have previously been treated for or are newly diagnosed with metastatic disease.
The primary endpoint of our Phase 2 ACCURACY
trial is the objective response rate as measured by Response Evaluation Criteria in Solid Tumors, or RECIST, 1.1, a commonly used set
of measures for evaluating the response of solid tumors to treatment, with confirmation by an independent review committee. Secondary
endpoints include objective response rate by investigator review, duration of response and progression-free survival by an independent
review committee and an investigator review, overall survival, safety and tolerability and pharmacokinetics, or PK. The Phase 2 ACCURACY
trial is powered to assess statistical significance for these endpoints. However, the Phase 2 ACCURACY trial is ongoing and formal statistical
testing will not be performed until the study is complete.
Part 1 of the trial dosed 45 subjects
at 4 mg of AL101 IV once weekly. Stage 2 of the trial dosed additional 42 subjects at 6 mg of AL101 IV once weekly.
Ongoing Phase 2 ACCURACY Trial Interim Clinical Data
– 4mg:
Our interim data from the 4 mg dosing
group of our Phase 2 ACCURACY trial as of July 30, 2020 showed early signs of clinical activity. As of July 30, 2020, 40 subjects were
evaluable for a response using RECIST 1.1. No CRs were observed, three confirmed and three unconfirmed PRs (which will remain unconfirmed)
were observed in six subjects, and SD was observed in 21 subjects, yielding a 68% disease control rate among the evaluable subjects. All
six subjects with either confirmed or unconfirmed PRs had received prior radiation therapy and four subjects had received prior systemic
chemotherapy.
The best objective responses observed
in the 4mg cohort of our Phase 2 ACCURACY trial, as determined by the investigator and measured by RECIST 1.1, are shown in the following
graph, by individual subject. The dotted lines under the x-axis represent cutoffs for PR, defined as a 30% or greater reduction in the
sum of the longest diameters of target lesions for RECIST 1.1 or, for bone-only disease patients, a 50% or greater reduction in lesion
size for the MD Anderson modified bone response criteria. Progressive disease is defined as a 20% or greater increase in the sum of the
longest diameters. Stable disease is reflected between the dotted lines at 20% and -30%.
Best Objective Responses by Investigator Review
(n=40)a
Data as of data collection cutoff date of July 30, 2020.
B = bone-only disease.
NE = Not Evaluable for Response.
| a) | Includes efficacy-evaluable subjects only. #24 not included because
the patient withdrew consent; #37 not included because died before disease assessment. |
| b) | Subject #3, with bone-only disease, had an unconfirmed PR at week
32 by the investigator per modified MDA Bone Response Criteria. |
| c) | Subject #15 had an unconfirmed PR at week 8. |
| d) | Subject #2 had an unconfirmed PR at week 16. |
| e) | These subjects had clinical PD. |
| f) | Subject #4, with bone-only disease, had SD at week 16 by the investigator
per modified MDA Bone Response Criteria. |
| g) | Subject #38 was NE because only one scan demonstrating SD was
performed at week 7. |
| h) | Subject #14, with bone-only disease, had PD at week 8 by the investigator
per modified MDA Bone Response Criteria. |
| i) | Subject #19 had radiographic PD. |
The following graph depicts the treatment
duration and clinical response of subjects in our 4mg cohort of our Phase 2 ACCURACY trial as of July 30, 2020. Time to PR is denoted
using yellow circles and the three subjects who remain on therapy as of the data cutoff are denoted using blue arrows. Radiographic evaluations
are performed every eight weeks and the first point at which a subject achieved a PR is indicated by the change in line color following
the yellow response circles.
Time of Objective Response by Investigator
Review (n=40)a
Data as of data collection cutoff date of July 30, 2020.
| a) | Represents all efficacy-evaluable subjects. |
| b) | Response as assessed by investigator per RECIST v1.1. |
| c) | Only deaths occurring within 30 days after the last dose are shown. |
| d) | Subject #3, Subject #4 and Subject #14 had bone-only disease. |
| e) | Subject #3 had an unconfirmed PR at week 32 by the investigator
per modified MDA Bone Response Criteria. |
| f) | Subject #15 had an unconfirmed PR at week 8. |
| g) | Subject #2 had an unconfirmed PR at week 16. |
The figures below are radiographic scan
results from four subjects participating in our 4mg cohort of our Phase 2 ACCURACY trial who exhibited either a confirmed PR (subjects
#6, #29 and #35) or unconfirmed PR (subject #15).
| ● | Subject #6 was a 29 year-old male with extensive metastatic
liver disease and significant right upper quadrant pain related to the enlargement of his liver. He had received prior therapy with radiation
and chemotherapy treatments but the disease progressed despite these therapies. This subject exhibited gradual improvements during the
clinical trial and a confirmed PR was observed at week 8. Subject #6 died shortly after week 28, within 30 days of AL101 treatment. |
Subject #6
| ● | Subject #15 was a 47 year-old female with metastatic liver
disease. She had received prior therapy with surgery, radiation and chemotherapy treatments but the disease progressed despite these
therapies. On trial, a substantial shrinkage of disease in this subject’s liver was observed and a PR was observed at week 8. Subject
#15 ended treatment after progressive disease was observed at week 16. |
Subject #15
| ● | Subject #29 is a 36 year-old male with metastatic lung disease.
He had received prior therapy with surgery and radiation, but the disease progressed despite these therapies. On trial, a confirmed PR
was observed in this subject’s lung at week 8. Subject #29 ended treatment after disease progression was observed at week 24. |
Subject #29
| ● | Subject #35 is a 76 year-old female with metastatic liver
disease. She had received prior therapy, including systemic chemotherapy, but the disease progressed. On trial, a confirmed PR was observed
in this subject’s liver at week 8. As of July 30, 2020, Subject #35 remained on trial. |
Subject #35
We have observed
subjects who showed response following their first radiographic exam at eight weeks after treatment. We believe that these interim results
provide evidence supporting continue development of AL101 as a monotherapy for patients with R/M ACC. We expect to release additional
interim results from our Phase 2 ACCURACY trial at a medical conference in the second half of 2022.
Phase 2 ACCURACY Trial Interim Safety Results for the
4mg Cohort
AL101 at 4mg Q1w regimen
was generally observed to be well tolerated in the interim data as of July 30, 2020, with most adverse events being mild to moderate
in severity. All subjects experienced at least one treatment-related adverse event, or TRAE, while approximately 20% experienced a
Grade 3 or 4 TRAE. In addition, seven subjects experienced a total of eight treatment-related serious adverse events, or TRSAEs. The
eight TRSAEs included two Grade 2 infusion reactions, one Grade 1 keratoacanthoma, one Grade 3 aspartate aminnotransferase increase,
one Grade 3 pneumonia, one Grade 3 decreased appetite, one Grade 3 transient ischemic attack (TIA) and one Grade 4 hyponatremia.
Eight subjects had a dose reduction from 4 mg to 2.4 mg, six of which were within two weeks of an adverse event. There were 17 dose
interruptions resulting in delays of at least one week due to adverse events, most of which were no more than two weeks in length.
Five subjects began treatment but discontinued before their first post-dose radiographic evaluation. Of these five subjects, one
subject discontinued due to an infusion reaction, one due to pneumonia, two subjects discontinued due to non-treatment related
adverse events and one subject stopped treatment without a first follow-up radiographic evaluation. Therefore, these five subjects
were considered non-evaluable for efficacy. There were four deaths within 30 days of stopping AL101 treatment, which were assessed
by the investigator not to be treatment-related. One additional death was reported for a subject who was not evaluated for efficacy.
This death was assessed by the investigator to likely be treatment-related, though assessed by the trial sponsor to likely be the
result of advanced disease and/or pneumonia. The following chart depicts the TRAEs observed in our Phase 2 ACCURACY trial, as of the
data cutoff date of June 30, 2020.
TRAEs Reported in ³15% of Subjects
in the 4mg Cohort
Data as of data collection cutoff date of July 30, 2020.
Grade 1: Mild; asymptomatic or mild symptoms; clinical or diagnostic
observations only; intervention not indicated.
Grade 2: Moderate; minimal, local or noninvasive intervention
indicated; limiting age-appropriate instrumental activities of daily living, or instrumental ADL, which refers to activities such as preparing
meals, shopping for groceries or clothes, using the telephone and managing money.
Grade 3: Severe or medically significant but not immediately
life-threatening; hospitalization or prolongation of hospitalization indicated; disabling; limiting self-care ADL, which refers to bathing,
dressing and undressing, feeding one’s self, using the toilet, taking medications, and not being bedridden.
Grade 4: Life-threatening consequences; urgent intervention
indicated.
| * | 8 events were Grade 3, one was Grade 4 |
Ongoing Phase 2 ACCURACY Trial Interim Clinical Data
– 6mg:
Our interim data from the 6mg dosing
group of our Phase 2 ACCURACY trial as of July 9, 2021 include 33 subjects that were evaluable for a response using RECIST 1.1. No CRs
were observed, two confirmed and one unconfirmed PRs (which will remain unconfirmed) were observed in three subjects, and SD was observed
in 20 subjects, yielding a 60.6% disease control rate among the evaluable subjects.
The best objective responses observed
in our 6mg cohort of the Phase 2 ACCURACY trial, as determined by the investigator and measured by RECIST 1.1, are shown in the following
graph, by individual subject. The dotted lines under the x-axis represent cutoffs for PR, defined as a 30% or greater reduction in the
sum of the longest diameters of target lesions for RECIST 1.1 or, for bone-only disease patients, a 50% or greater reduction in lesion
size for the MD Anderson modified bone response criteria. Progressive disease is defined as a 20% or greater increase in the sum of the
longest diameters. Stable disease is reflected between the dotted lines at 20% and -30%.
Best Objective Responses by Investigator
Review (n=33)a,b
Data cutoff as of July 9, 2021.
a. Response as assessed by investigator per RECIST version
1.1.
b. Includes all efficacy-evaluable patients.
c. Patient #32 had a best overall response of NE because no
post baseline measurements were recorded but is included here as zero for completeness.
d. Patient #20 had a best overall response of NE; the percent change
calculation excludes tumors that are measured at screening only (T5).
* = Confirmed responses.
** = Unconfirmed response.
DCR = disease control rate
NE = not evaluable
PD = progressive disease
PR = partial response
RECIST = Response Evaluation Criteria in Solid
Tumors
SD = stable disease.
The following graph depicts the treatment duration and clinical
response of subjects in our 6mg cohort of the Phase 2 ACCURACY trial as of July 09, 2021. Time to PR is denoted using yellow circles and
the three subjects who remain on therapy as of the data cutoff are denoted using blue arrows. Radiographic evaluations are performed every
eight weeks and the first point at which a subject achieved a PR is indicated by the change in line color following the yellow response
circles.
Time of Objective Response a by Investigator
Review (n=33)b
a. Response as assessed by the investigator per Response Evaluation
Criteria in Solid Tumors version 1.1.
b. Includes all efficacy-evaluable patients (of note, patients
#20 and #32 are not evaluable).
c. These patients have stopped treatment but they are still
being followed.
d. Within 30 days of treatment end date.
The figures below are radiographic scan results from two subjects
participating in the 6mg cohort of our Phase 2 ACCURACY trial who exhibited Partial Responses with AL101 6-mg treatment.
Phase 2 ACCURACY Trial 6mg cohort Interim Safety Results
All 42 treated patients in the AL101 6-mg cohort experienced treatment-emergent
AEs, or TEAEs, which were treatment related in 41 patients (97.6%; See table below). Thirty-two patients (76.2%) in the AL101 6-mg cohort
had grade 3/4 AEs, which were treatment related in 27 patients (64.3%; See table below). Twenty-six patients (61.9%) reported at least
1 serious TEAEs in the AL101 6-mg cohort, 13 (31.0%) of which were considered to be treatment related (See table below). There were 4
deaths (9.5%) resulting from TEAEs in the AL101 6-mg cohort (See table below).
6mg cohort Safety Summary table:
Treatment-related diarrhea
was common and occurred in 32 (76.2%) patients in the AL101 6-mg cohort (Table 3), consistent with reports of NOTCH pathway
inhibition. Most events were grade 1/2 in 26 (61.9%) patients in the AL101 6-mg cohort. Treatment-related serious diarrhea occurred
in 4 patients (9.5%) in the AL101 6mg cohort.
Treatment-Related AEs Reported in ≥15% of Patients
![](https://content.edgar-online.com/edgar_conv_img/2022/03/28/0001213900-22-015423_image_023.jpg)
Regulatory Approval Strategy
The FDA has granted Orphan Drug Designation
to AL101 for the treatment of ACC. In addition, the FDA has granted fast track designation to AL101 for the treatment of R/M ACC.
Given the significant unmet medical need and lack of FDA-approved therapies for patients with R/M ACC, we may seek a potential
expedited regulatory review pathway pending additional results from the ongoing Phase 2 ACCURACY trial.
Phase 1 Studies
BMS evaluated AL101 in more than 200
unselected subjects with various cancers across three Phase 1 studies. While these Phase 1 studies did not report statistically significant
overall results, clinical activity was observed in cancers in which activation of the Notch pathway is a known tumorigenic driver. In
these Phase 1 studies, the recommended clinical dose for our ongoing Phase 2 ACCURACY trial was established. A summary of
the three Phase 1 studies is below.
CA216001
In a Phase 1 study of AL101 in heavily pretreated
subjects with advanced or metastatic tumors, which we refer to as the CA216001 study, AL101 IV was administered as a monotherapy. A total
of 58 subjects were evaluated in the dose-escalation phase and an additional 36 subjects were evaluated in the dose-expansion phase.
Of these subjects, 43 were treated with 4 mg of AL101 IV once weekly and 14 subjects were treated with 6 mg of AL101 IV once weekly.
An additional 11 subjects were treated in a twice-weekly dosing arm and received either 4 mg or 6 mg of AL101 IV twice weekly. The primary
objective of the CA216001 study was to evaluate the safety and tolerability of AL101. Secondary objectives included evaluating the PK,
pharmacodynamics, or PD, changes in the expression of Notch-induced genes and the anti-tumor activity of AL101. Formal statistical testing
for these endpoints was not performed and the results were presented as descriptive statistics. The design of this study, including dose
groupings, is depicted below.
Of the 94 subjects evaluated in this study, two
subjects had ACC and three subjects had desmoid tumors. PRs were observed in three subjects, including one subject with ACC and two subjects
with desmoid tumors. In addition, SD was observed in 10 subjects, including one subject with ACC and one subject with desmoid tumors.
As shown in the below graphs, the PK of AL101 was linear, with dose-dependent increases in exposure that correlated with suppression
of the PD marker Hes1.
Subjects enrolled in the CA216001 study
were heavily pretreated, with over 70% of subjects previously undergoing at least three lines of prior therapy. AL101 was generally observed
to be well tolerated at the dose chosen for our Phase 2 ACCURACY trial. During the course of the study, there were
27 deaths, including one death due to hepatic failure in the highest weekly dose tested (8.4 mg) that was assessed by the investigator
to be treatment-related. Treatment was discontinued in nine subjects due to TRAEs. Approximately 89% of subjects experienced at least
one TRAE and approximately 51% of subjects experienced at least one Grade 3 or 4 TRAEs. In addition, approximately 16% of subjects dosed
with 4 mg and approximately 29% of subjects dosed with 6 mg experienced TRSAEs. The following table represents the most commonly reported
TRAEs.
QW = once weekly
The results from
this Phase 1 study of AL101 supported advancing the once weekly dosing regimen of 4 mg or 6 mg and showed early signs of clinical activity
across solid tumor types. In addition, AL101 was generally observed to be well tolerated at the dose chosen for our Phase 2 ACCURACY
trial.
CA216002
In a Phase 1 study of AL101 in 31 heavily
pretreated subjects, which included four T-LL subjects and 27 T-ALL subjects, AL101 IV was administered QW, or once weekly, as a monotherapy.
We refer to this study as the CA216002 study. A total of 17 subjects were evaluated in the dose-escalation phase and an additional 14
subjects were evaluated in the dose-expansion phase. The primary objective of the CA216002 study was to evaluate the safety and tolerability
of AL101. Secondary objectives included evaluating the PK, PD changes in the expression of Notch-induced genes and the anti-tumor activity
of AL101. Formal statistical testing for these endpoints was not performed and the results were presented as descriptive statistics. The
design of this study, including dose groupings, is depicted below.
Dose-escalation Phase (3+3 design) (n=17) |
|
Dose-expansion Phase (n=14) |
A total of 26 T-ALL subjects in this
study received either a 4 mg or 6 mg dosage of AL101, 11 of whom had Notch 1 mutations. Objective responses were observed in three subjects
with T-ALL, each in the 6 mg dose group, with CRs observed in two subjects and a PR observed in one subject. Of these three subjects,
two had Notch 1 mutations. Following the administration of AL101, eight subjects with T-ALL experienced a 50% or greater reduction in
leukemic blasts in bone marrow.
Subjects enrolled in the CA216002 study
were heavily pretreated, with over 50% of subjects previously undergoing at least three lines of prior therapy. AL101 was generally well
tolerated during the study. During the course of the study, there were 20 deaths, including one patient in the 4 mg once weekly dosing
group who was heavily pretreated with at least four prior systemic therapies and died due to gastrointestinal hemorrhage. While this patient’s
death was assessed by the investigator not to be treatment-related, BMS determined that it was possible the death was treatment-related.
Treatment was discontinued in one subject due to TRAEs. Approximately 74% of subjects experienced at least one TRAE and approximately
23% of subjects experienced at least one Grade 3 or 4 TRAEs. In addition, approximately 16% of subjects experienced TRSAEs, which included
single events of hepatoxicity and hypersensitivity in the 4 mg dose cohort and single events of anemia, diarrhea and infusion-related
reaction in the 6 mg dose cohort. The following table represents the most commonly reported TRAEs.
![](https://content.edgar-online.com/edgar_conv_img/2022/03/28/0001213900-22-015423_image_030.jpg)
The results from this Phase 1 study of
AL101 supported advancing the anticipated once weekly dosing regimen of 6 mg, as this dose showed signs of clinical activity and was generally
observed to be well tolerated.
CA216003
In a Phase 1 study in heavily pretreated
subjects with advanced or metastatic solid tumors, which we refer to as the CA216003 study, AL101 IV was administered in combination with
three different chemotherapy regimens. A total of 95 subjects were evaluated in the study, with 90 subjects receiving both chemotherapy
and AL101. The primary objective of the CA216003 study was to evaluate the safety and tolerability of AL101 in combination with chemotherapy.
Secondary objectives included evaluating the PK of AL101 in combination with chemotherapy, PD changes in the expression of Notch-induced
genes after treatment with AL101 in combination with chemotherapy and the anti-tumor activity of AL101 in combination with chemotherapy.
Formal statistical testing for these endpoints was not performed and the results were presented as descriptive statistics.
Of the 95 subjects evaluated in this
study, 22 subjects had TNBC. Of the TNBC subjects, a CR was observed in one subject, PRs were observed in seven subjects and SD was observed
in five subjects.
Subjects enrolled in the CA216003 study
were heavily pretreated, with 40% of subjects previously undergoing at least three lines of prior therapy. AL101 in combination with chemotherapy
was generally observed to be well tolerated during the study. During the course of the study, there were 32 deaths, but none were assessed
by the investigator or BMS to be treatment-related. Treatment was discontinued in 15 subjects due to TRAEs. Nearly all subjects experienced
at least one TRAE and approximately 82% of subjects experienced at least one Grade 3 or 4 TRAE. In addition, approximately 34% of subjects
experienced TRSAEs. The most commonly reported Grade 3 or 4 TRSAEs included febrile neutropenia (10%) and diarrhea (6%). The most commonly
reported TRAEs included: fatigue (78%), diarrhea (63%), hypophosphatemia (62%), nausea (52%), decreased appetite (46%), vomiting (39%),
alopecia (38%), anemia (31%), neutropenia (26%), rash (26%), dysgeusia, or distortion of the sense of taste, (20%), dehydration (19%),
weight decrease (18%), thrombocytopenia, or low blood platelet count, (17%), hypokalemia, or low potassium levels, (17%), stomatitis,
or inflammation of the mouth and lips, (16%) and myalgia, or muscle soreness (16%).
License Agreements
Bristol-Myers Squibb Company License Agreement
In November 2017, we entered into a license
agreement, or the BMS License Agreement, with BMS, under which BMS granted us a worldwide, non-transferable, exclusive, sublicensable
license under certain patent rights and know-how controlled by BMS to research, discover, develop, make, have made, use, sell, offer to
sell, export, import and commercialize AL101 and AL102, or the BMS Licensed Compounds, and products containing AL101 or AL102, or the
BMS Licensed Products, for all uses including the prevention, treatment or control of any human or animal disease, disorder or condition.
Under the BMS License Agreement, we are
obligated to use commercially reasonable efforts, either through ourselves or through our affiliates or sublicensees, to develop at least
one BMS Licensed Product. As between BMS and us, we have sole responsibility for, and bear the cost of, conducting research and development
and preparing all regulatory filings and related submissions with respect to the BMS Licensed Compounds and/or BMS Licensed Products.
BMS has assigned and transferred all INDs for the BMS Licensed Compounds to us. We are also required to use commercially reasonable efforts
to obtain regulatory approvals in certain major market countries for at least one BMS Licensed Product, as well as to commercialize and
sell each BMS Licensed Product after obtaining such regulatory approval. As between BMS and us, we have sole responsibility for, and bear
the cost of, commercializing BMS Licensed Products. For a limited period of time, we may not, either by ourselves or through our affiliates,
sublicensees, or any other third parties, engage directly or indirectly in the clinical development or commercialization of a Notch inhibitor
molecule that is not a BMS Licensed Compound.
As consideration of the rights granted
by BMS to us under the BMS License Agreement, we paid BMS a payment of $6 million and issued to BMS 1,125,929 shares of Series A preferred
stock valued at approximately $7.3 million. We are required to pay BMS payments upon the achievement of certain development or regulatory
milestone events of up to $95 million in the aggregate with respect to the first BMS Licensed Compound to achieve each such event and
up to $47 million in the aggregate with respect to each additional BMS Licensed Compound to achieve each such event. We are also obligated
to pay BMS payments of up to $50 million in the aggregate for each BMS Licensed Product that achieves certain sales-based milestone events
and tiered royalties on net sales of each BMS Licensed Product by us or our affiliates or sublicensees at rates ranging from a high single-digit
to low teen percentage, depending on the total annual worldwide net sales of each such Licensed Product. If we sublicense or assign any
rights to the licensed patents, the BMS Licensed Compounds and/or the BMS Licensed Products, we are required to share with BMS a portion
of all consideration we receive from such sublicense or assignment, ranging from a mid-teen to mid-double-digit percentage, depending
on the development stage of the most advanced BMS Licensed Compound or BMS Licensed Product that is subject to the applicable sublicense
or assignment, but such portion may be reduced based on the milestone or royalty payments that are payable by us to BMS under the BMS
License Agreement.
The BMS License Agreement remains in
effect, on a country-by-country and BMS Licensed Product-by-BMS Licensed Product basis, until the expiration of royalty obligations with
respect to a given BMS Licensed Product in the applicable country. Royalties are paid on a country-by-country and BMS Licensed Product-by-BMS
Licensed Product basis from the first commercial sale of a particular BMS Licensed Product in a country until the latest of (a) 10 years
after the first commercial sale of such BMS Licensed Product in such country, (b) when such BMS Licensed Product is no longer covered
by a valid claim in the licensed patent rights in such country, or (c) the expiration of any regulatory or marketing exclusivity for such
BMS Licensed Product in such country.
Any inventions, and related patent rights,
invented solely by either party pursuant to activities conducted under the BMS License Agreement shall be solely owned by such party,
and any inventions, and related patent rights, conceived of jointly by us and BMS pursuant to activities conducted under the BMS License
Agreement shall be jointly owned by us and BMS, with BMS’s rights thereto included in our exclusive license. We have the first right—with
reasonable consultation with, or participation by, BMS—to prepare, prosecute, maintain and enforce the licensed patents, at our
expense.
BMS has the right to terminate the BMS
License Agreement in its entirety upon written notice to us (a) for insolvency-related events involving us, (b) for our material breach
of the BMS License Agreement if such breach remains uncured for a defined period of time, (c) for our failure to fulfill our obligations
to develop or commercialize the BMS Licensed Compounds and/or BMS Licensed Products not remedied within a defined period of time following
written notice by BMS, or (d) if we or our affiliates commence any action challenging the validity, scope, enforceability or patentability
of any of the licensed patent rights. We have the right to terminate the BMS License Agreement (a) for convenience upon prior written
notice to BMS, the length of notice dependent on whether a BMS Licensed Product has received regulatory approval, (b) upon immediate written
notice to BMS for insolvency-related events involving BMS, (c) for BMS’s material breach of the BMS License Agreement if such breach
remains uncured for a defined period of time, or (d) on a BMS Licensed Compound-by-BMS Licensed Compound and/or BMS Licensed Product-by-BMS
Licensed Product basis upon immediate written notice to BMS if we reasonably determine that there are unexpected safety and public health
issues relating to the applicable BMS Licensed Compounds and/or BMS Licensed Products. Upon termination of the BMS License Agreement in
its entirety by us for convenience or by BMS, we grant an exclusive, non-transferable, sublicensable, worldwide license to BMS under certain
of our patent rights that are necessary to develop, manufacture or commercialize BMS Licensed Compounds or BMS Licensed Products. In exchange
for such license, BMS must pay us a low single-digit percentage royalty on net sales of the BMS Licensed Compounds and/or BMS Licensed
Products by it or its affiliates, licensees or sublicensees, provided that the termination occurred after a specified developmental milestone
for such BMS Licensed Compounds and/or BMS Licensed Products.
Novartis International Pharmaceutical Limited Evaluation,
Option and License Agreement
In December 2018, we entered into an
evaluation, option and license agreement, or the Novartis Agreement, with Novartis International Pharmaceutical Limited, or Novartis,
pursuant to which Novartis agreed to conduct certain studies to evaluate AL102 in combination with its B-cell maturation antigen, or BCMA,
therapies in multiple myeloma, and we agreed to supply AL102 for such studies. All supply and development costs associated with such evaluation
studies are fully borne by Novartis.
Under the Novartis Agreement, we granted
Novartis an exclusive option to obtain an exclusive (including as to us and our affiliates), sublicensable (subject to certain terms and
conditions), worldwide license and sublicense (as applicable) under certain patent rights and know-how controlled by us (including applicable
patent rights and know-how that are licensed from BMS pursuant to the BMS License Agreement) to research, develop, manufacture (subject
to our non-exclusive right to manufacture and supply AL102 and/or the Novartis Licensed Product for Novartis) and commercialize AL102
and/or any pharmaceutical product containing AL102 as the sole active ingredient, or the Novartis Licensed Product, for the diagnosis,
prophylaxis, treatment, or prevention of multiple myeloma in humans. We also granted Novartis the right of first negotiation for the license
rights to conduct development or commercialization activities with respect to the use of AL102 for indications other than multiple myeloma.
Additionally, from the exercise by Novartis of its option until the termination of the Novartis Agreement, we may not, either ourselves
or through our affiliates or any other third parties, directly or indirectly research, develop or commercialize certain BCMA-related compounds
for the treatment of multiple myeloma.
Novartis must pay us a low eight figure
option exercise fee in order to exercise its option and activate its license, upon which we will be eligible to receive development,
regulatory and commercial milestone payments of up to $245 million in the aggregate and tiered royalties on net sales of Novartis
Licensed Products by Novartis or its affiliates or sublicensees at rates ranging from a mid-single-digit to low double-digit
percentage, depending on the total annual worldwide net sales of Novartis Licensed Products. Royalties will be paid on a country-by-country and Novartis Licensed Product-by-Novartis Licensed Product basis from the first commercial sale of a particular Novartis
Licensed Product in a country until the latest of (a) 10 years after the first commercial sale of such Novartis Licensed Product in
such country, (b) when such Novartis Licensed Product is no longer covered by a valid claim in the licensed patent rights in such
country, or (c) the expiration of any regulatory or marketing exclusivity for such Novartis Licensed Product in such country.
Contemporaneously with the Novartis Agreement, we entered into a stock purchase agreement and associated investment agreements, or
the SPA, with Novartis’s affiliate, Novartis Institutes for BioMedical Research, Inc., or NIBRI, pursuant to which NIBRI
acquired a $10 million equity stake in us.
Novartis shall own any inventions, and
related patent rights, invented solely by it or jointly with us in connection with activities conducted pursuant to the Novartis Agreement.
We will maintain first right to prosecute and maintain any patents licensed to Novartis, both before and after its exercise of its option.
We maintain the first right to defend and enforce our patents prior to Novartis’s exercise of its option, upon which Novartis gains
such right with respect to patents included in the license.
The option we granted to Novartis will
remain in effect until the earlier of (a) 60 days following the last visit of the last subject in the evaluation studies, (b) the termination
of the Novartis Agreement, or (c) 36 months following the delivery by us to Novartis of sufficient amounts of clinical evaluation materials
to conduct the anticipated clinical studies. The Novartis Agreement remains in effect until such time as no Novartis Licensed Product
is being developed or commercialized by Novartis, its affiliates, or sublicensees (including distributors or commercial partners), unless
terminated earlier. We have the right to terminate the Novartis Agreement (a) for Novartis’s material breach if such breach remains
uncured for 60 days (such cure period shall be extended for an additional period during which Novartis is making good faith efforts to
cure such breach) or (b) for Novartis’s failure to use commercially reasonable efforts to develop or commercialize AL102 and/or
the Novartis Licensed Product not remedied within four months following written notice to Novartis. Novartis has the right to terminate
the Novartis Agreement (a) in its entirety or on a country-by-country basis for convenience, upon 60 days’ written notice to us,
(b) for our material breach if such breach remains uncured for 60 days (such cure period shall be extended for an additional period during
which we are making good faith efforts to cure such breach) or (c) upon immediate written notice to us for insolvency-related events involving
us.
Manufacturing
We rely on third parties to manufacture AL101
and AL102. We have entered into agreements with leading CMOs to produce both AL101 and AL102 for our ongoing and planned clinical
studies and clinical trials for AL101 and AL102. We are also currently in the process of manufacturing batches to support all of our
expected clinical supply needs as well as batches to support a potential New Drug Application, or NDA, submission. We require all of
our contract manufacturing organizations, or CMOs, to conduct manufacturing activities in compliance with current good manufacturing
practice, or cGMP, requirements. We currently rely solely on these CMOs for scale-up and process development work and to produce
sufficient quantities of our product candidates for use in clinical trials. We anticipate that these CMOs will have the capacity to
support both clinical supply and commercial-scale production, but we do not have any formal agreements at this time to cover
commercial production. We may also elect to enter into agreements with other CMOs to manufacture supplies of drug substance and
finished drug product.
Sales and Marketing
We intend to market and commercialize
our product candidates, if approved, by building our own specialized sales and marketing organization initially in the United States.
We believe our target market can be addressed by a small number of dedicated marketing and medical sales specialists covering specialized
oncologists treating the target patient population. We may also selectively pursue strategic collaborations with third parties to maximize
the commercial potential of our product candidates, if approved.
Competition
The pharmaceutical industry is characterized
by rapid evolution of technologies and intense competition. While we believe that our product candidates, technology, knowledge, experience
and scientific resources provide us with competitive advantages, we face competition from major pharmaceutical and biotechnology companies,
academic institutions, governmental agencies and public and private research institutions, among others. Any product candidates that we
successfully develop and commercialize will compete with approved treatment options, if any, including off-label therapies, and new therapies
that may become available in the future. Key considerations that would impact our ability to effectively compete with other therapies
include the efficacy, safety, method of administration, cost, level of promotional activity and intellectual property protection of our
products. Many of the companies against which we may compete have significantly greater financial resources and expertise than we do in
research and development, manufacturing, preclinical testing, conducting clinical trials, obtaining regulatory approvals and marketing
approved products.
We consider our most direct competitors
with respect to AL101 and AL102 to be companies developing GSIs, including SpringWorks Therapeutics, Inc. and Celgene Corporation, recently
acquired by BMS, or companies that are developing Notch inhibitors, including, but not limited to, Cellestia Biotech AG and Ciclomed LLC.
In addition, with
respect to AL101 for the treatment of ACC, we are aware that other companies are, or may be, developing products for this indication,
including, but not limited to, GlaxoSmithKline plc, Cellestia Biotech AG and Elevar Therapeutics, Inc., which we believe all are at an
early development stage.
With respect to AL102, we are aware that
other companies are, or may be, developing product candidates for the treatment of desmoid tumors, including, but not limited to, SpringWorks
Therapeutics, Inc., Bayer Corporation, Cellestia Biotech AG and Iterion Therapeutics, Inc.
In addition, with respect to AL102 for the treatment of T-ALL, we are
aware that other companies are, or may be, developing products for this indication, including, but not limited to, Sanofi S.A., Janssen
Pharmaceutica, Jazz Pharmaceuticals plc and Vasgene Therapeutics, Inc
With respect to MM, we are aware that
other companies are, or may be, developing product candidates with GSI as anti-BCMA agents, including, but not limited to, Springworks
Therapeutics, Inc. in collaboration with GlaxoSmithKline plc, Janssen, Allogene, Pfizer, Precision Biosciences and Celgene Corporation,
recently acquired by BMS.
Smaller or early-stage companies, including
oncology-focused therapeutics companies, may also prove to be significant competitors, particularly through collaborative arrangements
with large and established companies. These companies may also compete with us in recruiting and retaining qualified scientific and management
personnel, establishing clinical trial sites, enrolling patients in clinical trials and acquiring technologies complementary to, or necessary
for, our programs.
The availability of reimbursement from
government and private payors will also significantly impact the pricing and competitiveness of our products. Our competitors may obtain
FDA or other regulatory approvals for their products more rapidly than we may obtain approvals for our product candidates, if any, which
could result in our competitors establishing a strong market position before we are able to commercialize our product candidates.
Intellectual Property
Our success depends in part on our ability
to obtain and maintain intellectual property and proprietary protection for our product candidates, manufacturing and process discoveries
and other know-how, to operate without infringing, misappropriating or otherwise violating the intellectual property and proprietary rights
of others, and to defend and enforce, and prevent others from infringing, misappropriating or otherwise violating, our intellectual property
and proprietary rights. We take efforts to protect our proprietary position using a variety of methods, which include pursuit of U.S.
and foreign patent applications related to our proprietary technology, inventions and improvements, such as compositions of matter and
methods of use, that we determine are important to the development and implementation of our business. We also may rely on trade secrets,
trademarks, know-how, continuing technological innovation and potential in-licensing opportunities to develop and maintain our proprietary
position. For more information regarding risks relating to intellectual property, please see “Risk Factors—Risks Related to
Our Intellectual Property.”
Patents and Patent Applications
The term of individual patents depends
upon the legal term of patents in the countries in which they are obtained. In most countries in which we file patent applications, including
the United States, the patent term is generally 20 years from the earliest date of filing a non-provisional patent application, assuming
the patent has not been terminally disclaimed over a commonly-owned patent or a patent naming a common inventor, or over a patent not
commonly owned but that was disqualified as prior art as the result of activities undertaken within the scope of a joint research agreement.
In the United States, the term of a patent may also be eligible for patent term adjustment for delays within the United States Patent
and Trademark Office, or USPTO. In addition, for patents that cover an FDA-approved drug, the Drug Price Competition and Patent Term Restoration
Act of 1984, or the Hatch-Waxman Act, may permit a patent term extension of up to five years beyond the expiration of the patent. While
the length of such patent term extension is related to the length of time the drug is under regulatory review, patent term extension cannot
extend the remaining term of a patent beyond a total of 14 years from the date of product approval, only one patent per approved drug
may be extended and only those claims covering the approved drug product, a method for using it or a method for manufacturing it may be
extended. Similar provisions are available in Europe and certain other foreign jurisdictions to extend the term of a patent that covers
an approved drug. In the future, if and when our products receive FDA approval, we expect to apply for patent term extensions on patents
covering those products. We plan to seek any available patent term extension to any issued patents we may be granted in any jurisdiction
where such extensions are available; however, there is no guarantee that the applicable authorities, including the FDA and the USPTO in
the United States, will agree with our assessment of whether such extensions should be granted, and if granted, the length of such extensions.
As of December 31, 2021, we owned or
exclusively licensed a total of five issued U.S. patents, 124 granted foreign patents, nine pending U.S. patent applications, 69 pending
foreign patent applications, and three pending Patent Cooperation Treaty, or PCT, applications.
In November 2017, we entered into the
BMS License Agreement, pursuant to which we acquired exclusive worldwide rights under certain patents and know-how controlled by BMS to
research, discover, develop, make, have made, use, sell, offer to sell, export, import and commercialize AL101 and AL102. For more information
regarding the BMS License Agreement, please see “—License Agreements.” As of December 31, 2021, the patent rights exclusively
in-licensed under the BMS License Agreement include the following patent families:
| ● | A patent family having claims directed to the composition of matter of AL101 and methods of treating certain types of cancer, which
includes two issued U.S. patents, 64 granted patents in 64 foreign jurisdictions (including China, the European Patent Office, or EPO,
Japan and the Russian Federation) and four pending patent applications in foreign jurisdictions. Without taking potential patent term
extension or adjustment into account, the issued patents and any patents issued from pending applications in this family are expected
to expire in 2032. |
| ● | A patent family having claims directed to the composition of matter of AL102 and methods of treating certain types of cancer, which
includes two issued U.S. patents, 61 granted patents in 61 foreign jurisdictions (including China, the EPO, Japan and the Russian Federation),
and six pending patent applications in six foreign jurisdictions. Without taking potential patent term extension or adjustment into account,
the issued patents and any patents issued from pending applications in this family are expected to expire in 2033. |
| ● | A patent family consisting of one issued U.S. patent having claims directed to the method of use for the
combination of AL101 with gemcitabine for treating cancer that is expected to expire, without taking potential patent term extension or
adjustment into account, in 2034. |
As of December 31, 2021, we solely owned
8 U.S. pending patent applications, two PCT application, and 47 foreign pending applications. In addition, we co-owned one U.S. pending
application and 11 foreign pending applications with BMS, covering the use of AL101 for treating T-cell acute lymphoblastic leukemia (T-ALL)
and for the use of AL102 for treating Desmoid tumors.
One of our solely-owned patent families,
consisting of one pending U.S. patent application and 11 foreign pending applications, includes claims directed to methods of using AL101
to treat Notch-altered ACC.
Another solely-owned patent family, consisting
of one pending U.S. patent application and 10 foreign pending applications, includes claims directed to methods of using AL101 to treat
Notch-altered TNBC.
A third solely-owned patent family, consisting
of one U.S. pending application and 12 foreign pending applications, includes claims directed to AL102 and BCMA-related combination treatments
and methods of use for treating multiple myeloma. Any patents issued from our owned patent applications or from patent applications claiming
the priority of such patent applications are expected to expire, without taking potential patent term extension or adjustment into account,
between 2039 and 2040.
Trade Secrets
We also rely upon trade secrets, know-how,
confidential information and continuing technological innovation to develop and maintain our competitive position, and seek to protect
and maintain the confidentiality of such items to protect aspects of our business that are not amenable to, or that we do not presently
consider appropriate for, patent protection. We maintain efforts to protect such proprietary rights through a variety of methods, including
confidentiality agreements, invention assignment agreements, and non-solicitation and non-compete agreements with employees, consultants,
collaborators, advisors, suppliers and other parties who may have access to our confidential or proprietary information. These agreements
generally provide that all confidential information developed or made known to the other party during the course of its relationship with
us is to be kept confidential and not disclosed to third parties except in specific circumstances. Where applicable, the agreements provide
that all inventions to which the other party contributed as an inventor shall be assigned to us, and as such, will become our property.
There can be no assurance, however, that these agreements will be self-executing or otherwise provide meaningful protection or adequate
remedies for our trade secrets or other proprietary information, including in the event of unauthorized use or disclosure of such information.
We also seek to preserve the integrity and confidentiality of our trade secrets and other confidential information by maintaining physical
security of our premises and physical and electronic security of our information technology systems. While we have confidence in the measures
we take to protect and preserve our trade secrets, such measures can be breached, and we may not have adequate remedies for any such breach.
In addition, our trade secrets may otherwise become known or be independently discovered by competitors. For more information regarding
risks relating to trade secrets, third parties and other factors that could affect our intellectual property rights, please see “Risk
Factors—Risks Related to Our Intellectual Property.”
Government Regulation
Government authorities in the United
States, at the federal, state and local level, and other countries extensively regulate, among other things, the research, development,
testing, manufacture, quality control, approval, labeling, packaging, storage, record-keeping, promotion, advertising, distribution, marketing
and export and import of products such as those we are developing. A new drug must be approved by the FDA through the NDA process before it may be legally marketed in the United States.
U.S. Drug Development Process
In the United States, the FDA regulates drugs
under the federal Food, Drug, and Cosmetic Act, or the FDCA, and its implementing regulations. The process of obtaining regulatory approvals
and the subsequent compliance with appropriate federal, state, local and foreign statutes and regulations require the expenditure of substantial
time and financial resources.
The process required by the FDA before a drug may be marketed
in the United States generally involves the following:
| ● | completion of preclinical laboratory tests, animal studies
and formulation studies in accordance with FDA’s good laboratory practice requirements and other applicable regulations; |
| ● | submission to the FDA of an investigational new drug application, or IND, which must become effective before
human clinical trials may begin; |
| ● | approval by an independent institutional review board, or IRB, or ethics committee at each clinical site
before each trial may be initiated; |
| ● | performance of adequate and well-controlled human clinical trials in accordance with good clinical practice
requirements, or GCPs to establish the safety and efficacy of the proposed drug for its intended use; |
| ● | submission to the FDA of an NDA after completion of all pivotal trials; |
| ● | satisfactory completion of an FDA advisory committee review, if applicable; |
| ● | satisfactory completion of an FDA inspection of the manufacturing facility or facilities at which the drug
is produced to assess compliance with cGMP requirements to assure that the facilities, methods and controls are adequate to preserve the
drug’s identity, strength, quality and purity, and of selected clinical investigation sites to assess compliance with GCPs; and |
| ● | FDA review and approval of the NDA to permit commercial marketing of the product for particular indications
for use in the United States. |
Prior to beginning the first clinical
trial with a product candidate in the United States, we must submit an IND to the FDA. An IND is a request for authorization from the
FDA to administer an investigational new drug product to humans. The central focus of an IND submission is on the general investigational
plan and the protocol(s) for clinical studies. The IND also includes results of animal and in vitro studies assessing the toxicology,
pharmacokinetics, pharmacology, and pharmacodynamics characteristics of the product; chemistry, manufacturing, and controls information;
and any available human data or literature to support the use of the investigational product. An IND must become effective before human
clinical trials may begin. The IND automatically becomes effective 30 days after receipt by the FDA, unless the FDA, within the 30-day
time period, raises safety concerns or questions about the proposed clinical trial. In such a case, the IND may be placed on clinical
hold and the IND sponsor and the FDA must resolve any outstanding concerns or questions before the clinical trial can begin. Submission
of an IND therefore may or may not result in FDA authorization to begin a clinical trial.
Clinical trials involve
the administration of the investigational product to human subjects under the supervision of qualified investigators in accordance
with GCPs, which include the requirement that all research subjects provide their informed consent for their participation in any
clinical study. Clinical trials are conducted under protocols detailing, among other things, the objectives of the study, the
parameters to be used in monitoring safety and the effectiveness criteria to be evaluated. A separate submission to the existing IND
must be made for each successive clinical trial conducted during product development and for any subsequent protocol amendments.
While the IND is active, progress reports summarizing the results of the clinical trials and nonclinical studies performed since the
last progress report, among other information, must be submitted at least annually to the FDA, and written IND safety reports must
be submitted to the FDA and investigators for serious and unexpected suspected adverse events, findings from other studies
suggesting a significant risk to humans exposed to the drug, findings from animal or in vitro testing suggesting a significant risk
to humans exposed to the drug, and any clinically important increased rate of a serious suspected adverse reaction compared to that
listed in the protocol or investigator brochure.
Furthermore, an independent IRB for each site proposing to conduct the clinical
trial must review and approve the plan for any clinical trial and its informed consent form before the clinical trial begins at that
site and must monitor the study until completed. Regulatory authorities, the IRB or the sponsor may suspend a clinical trial at any
time on various grounds, including a finding that the subjects are being exposed to an unacceptable health risk or that the trial is
unlikely to meet its stated objectives. Some studies also include oversight by an independent group of qualified experts organized
by the clinical study sponsor, known as a data safety monitoring board, which provides authorization for whether or not a study may
move forward at designated check points based on access to certain data from the study and may halt the clinical trial if it
determines that there is an unacceptable safety risk for subjects or other grounds, such as no demonstration of efficacy. There are
also requirements governing the reporting of ongoing clinical studies and clinical study results to public registries.
Human clinical trials are typically conducted in three sequential
phases that may overlap or be combined:
| ● | Phase 1: The product candidate is initially introduced into healthy human subjects or patients with
the target disease or condition. These studies are designed to test the safety, dosage tolerance, absorption, metabolism and distribution
of the investigational product in humans, the side effects associated with increasing doses, and, if possible, to gain early evidence
on effectiveness. In the case of some products for severe or life-threatening diseases, such as cancer, especially when the product may
be too inherently toxic to ethically administer to healthy volunteers, the initial human testing is often conducted in patients. |
| ● | Phase 2: The product candidate is administered to a limited patient population with a specified
disease or condition to evaluate the preliminary efficacy, optimal dosages and dosing schedule and to identify possible adverse side effects
and safety risks. Multiple Phase 2 clinical trials may be conducted to obtain information prior to beginning larger and more expensive
Phase 3 clinical trials. |
| ● | Phase 3: The product candidate is administered to an expanded patient population to further evaluate
dosage, to provide statistically significant evidence of clinical efficacy and to further test for safety, generally at multiple geographically
dispersed clinical trial sites. These clinical trials are intended to establish the overall risk/benefit ratio of the investigational
product and to provide an adequate basis for product approval. |
Post-approval trials, sometimes referred
to as Phase 4 studies, may be conducted after initial marketing approval. These trials are used to gain additional experience from the
treatment of patients in the intended therapeutic indication. In certain instances, the FDA may mandate the performance of Phase 4 clinical
trials as a condition of approval of an NDA.
During the development of a new drug,
sponsors are given opportunities to meet with the FDA at certain points. These points may be prior to submission of an IND, at the end
of Phase 2, and before an NDA is submitted. Meetings at other times may be requested. These meetings can provide an opportunity for the
sponsor to share information about the data gathered to date, for the FDA to provide advice, and for the sponsor and the FDA to reach
consensus on the next phase of development. Sponsors typically use the meetings at the end of the Phase 2 trial to discuss Phase 2 clinical
results and present plans for the pivotal Phase 3 clinical trials that they believe will support approval of the new drug.
Concurrent with clinical trials, companies
usually complete additional animal studies and must also develop additional information about the chemistry and physical characteristics
of the drug and finalize a process for manufacturing the product in commercial quantities in accordance with cGMP requirements. The manufacturing
process must be capable of consistently producing quality batches of the product candidate and, among other things, the manufacturer must
develop methods for testing the identity, strength, quality and purity of the final drug. In addition, appropriate packaging must be selected
and tested, and stability studies must be conducted to demonstrate that the product candidate does not undergo unacceptable deterioration
over its shelf life.
U.S. Review and Approval Process
Assuming successful completion of all
required testing in accordance with all applicable regulatory requirements, the results of product development, preclinical and other
non-clinical studies and clinical trials, along with descriptions of the manufacturing process, analytical tests conducted on the chemistry
of the drug, proposed labeling and other relevant information are submitted to the FDA as part of an NDA requesting approval to market
the product. The submission of an NDA is subject to the payment of substantial user fees; a waiver of such fees may be obtained under
certain limited circumstances. Additionally, no user fees are assessed on NDAs for products designated as orphan drugs, unless the product
also includes a non-orphan indication. The FDA conducts a preliminary review of all NDAs within the first 60 days after submission, before
accepting them for filing, to determine whether they are sufficiently complete to permit substantive review The FDA may request additional
information rather than accept an NDA for filing. In this event, the NDA must be resubmitted with the additional information. The resubmitted
application also is subject to review before the FDA accepts it for filing. Once filed, the FDA reviews an NDA to determine, among other things, whether
a product is safe and effective for its intended use and whether its manufacturing is cGMP-compliant to assure and preserve the product’s
identity, strength, quality and purity. Under the Prescription Drug User Fee Act, or PDUFA, guidelines that are currently in effect, the
FDA has a goal of ten months from the date of “filing” of a standard NDA for a new molecular entity to review and act on the
submission. This review typically takes twelve months from the date the NDA is submitted to FDA because the FDA has approximately two
months to make a “filing” decision after it the application is submitted.
The FDA may refer an application for
a novel drug to an advisory committee. An advisory committee is a panel of independent experts, including clinicians and other scientific
experts, that reviews, evaluates and provides a recommendation as to whether the application should be approved and under what conditions.
The FDA is not bound by the recommendations of an advisory committee, but it considers such recommendations carefully when making decisions.
Before approving an NDA, the FDA will
typically inspect the facility or facilities where the product is manufactured. The FDA will not approve an application unless it determines
that the manufacturing processes and facilities are in compliance with cGMP and adequate to assure consistent production of the product
within required specifications. Additionally, before approving a NDA, the FDA will typically inspect one or more clinical sites to assure
compliance with GCPs.
After the FDA evaluates an NDA, it
will issue an approval letter or a Complete Response Letter. An approval letter authorizes commercial marketing of the drug with prescribing
information for specific indications. A Complete Response Letter indicates that the review cycle of the application is complete, and the
application will not be approved in its present form. A Complete Response Letter usually describes the specific deficiencies in the NDA
identified by the FDA and may require additional clinical data, such as an additional clinical or other significant and time-consuming
requirements related to clinical trials, nonclinical studies or manufacturing. If a Complete Response Letter is issued, the sponsor must
resubmit the NDA or, addressing all of the deficiencies identified in the letter, or withdraw the application. Even if such data and information
are submitted, the FDA may decide that the NDA does not satisfy the criteria for approval.
If regulatory approval of a product
is granted, such approval will be granted for particular indications and may entail limitations on the indicated uses for which such product
may be marketed. For example, the FDA may approve the NDA with a Risk Evaluation and Mitigation Strategy, or REMS, to ensure the benefits
of the product outweigh its risks. A REMS is a safety strategy to manage a known or potential serious risk associated with a medicine
and to enable patients to have continued access to such medicines by managing their safe use, and could include medication guides, physician
communication plans, or elements to assure safe use, such as restricted distribution methods, patient registries, and other risk minimization
tools. The FDA also may condition approval on, among other things, changes to proposed labeling or the development of adequate controls
and specifications. Once approved, the FDA may withdraw the product approval if compliance with pre- and post-marketing requirements is
not maintained or if problems occur after the product reaches the marketplace. The FDA may also require one or more Phase 4 post-market
studies and surveillance to further assess and monitor the product’s safety and effectiveness after commercialization, and may limit
further marketing of the product based on the results of these post-marketing studies.
In addition, the Pediatric Research
Equity Act, or PREA, requires a sponsor to conduct pediatric clinical trials for most drugs, for a new active ingredient, new indication,
new dosage form, new dosing regimen or new route of administration. Under PREA, original NDAs and supplements must contain a pediatric
assessment unless the sponsor has received a deferral or waiver. The required assessment must evaluate the safety and effectiveness of
the product for the claimed indications in all relevant pediatric subpopulations and support dosing and administration for each pediatric
subpopulation for which the product is safe and effective. The sponsor or FDA may request a deferral of pediatric clinical trials for
some or all of the pediatric subpopulations. A deferral may be granted for several reasons, including a finding that the drug is ready
for approval for use in adults before pediatric clinical trials are complete or that additional safety or effectiveness data need to be
collected before the pediatric clinical trials begin. The FDA must send a non-compliance letter to any sponsor that fails to submit the
required assessment, keep a deferral current or fails to submit a request for approval of a pediatric formulation.
Orphan Drug Designation
Under the Orphan Drug Act, the FDA
may grant orphan designation to a drug intended to treat a rare disease or condition, which is a disease or condition that affects fewer
than 200,000 individuals in the United States or, if it affects more than 200,000 individuals in the United States, there is no reasonable
expectation that the cost of developing and making a drug product available in the United States for this type of disease or condition
will be recovered from sales of the product. Orphan designation must be requested before submitting an NDA. After the FDA grants orphan
designation, the identity of the therapeutic agent and its potential orphan use are disclosed publicly by the FDA. Orphan designation
does not convey any advantage in or shorten the duration of the regulatory review and approval process.
If a product that has
orphan designation subsequently receives the first FDA approval for the disease or condition for which it has such designation, the
product is entitled to orphan product exclusivity, which means that the FDA may not approve any other applications to market the
same drug for the same disease or condition for seven years, except in limited circumstances, such as a showing of clinical
superiority to the product with orphan exclusivity or inability to manufacture the product in sufficient quantities. The designation
of such drug also entitles a party to financial incentives such as opportunities for grant funding towards clinical trial costs, tax
advantages and user-fee waivers. However, competitors, may receive approval of different products for the indication for which the
orphan product has exclusivity or obtain approval for the same product but for a different indication for which the orphan product
has exclusivity. Orphan exclusivity also could block the approval of a competing product candidate for seven years if a competitor
obtains approval of the same drug as defined by the FDA or if such product candidate is determined to be contained within the
competitor’s product for the same indication or disease. In addition, if an orphan designated product receives marketing
approval for an indication broader than what is designated, it may not be entitled to orphan exclusivity.
Expedited Development and Review Programs
The FDA offers a number
of expedited development and review programs for qualifying product candidates. For example, the FDA has a fast track designation
program that is intended to expedite or facilitate the process for reviewing drug products that meet certain criteria. Specifically,
drugs are eligible for fast track designation if they are intended to treat a serious or life-threatening disease or condition and
demonstrate the potential to address unmet medical needs for the disease or condition. Fast track designation applies to the
combination of the product candidate and the specific indication for which it is being studied. The sponsor of a fast track product
candidate has opportunities for more frequent interactions with the applicable FDA review team during product development and, once
an NDA is submitted, the application may be eligible for priority review. With regard to a fast track product candidate, the
FDA may consider for review sections of the NDA on a rolling basis before the complete application is submitted, if the sponsor
provides a schedule for the submission of the sections of the NDA, the FDA agrees to accept sections of the NDA and determines that
the schedule is acceptable, and the sponsor pays any required user fees upon submission of the first section of the NDA.
A product candidate intended to treat a serious
or life-threatening disease or condition may also be eligible for breakthrough therapy designation to expedite its development and review.
A product candidate can receive breakthrough therapy designation if preliminary clinical evidence indicates that the product candidate,
alone or in combination with one or more other drugs or biologics, may demonstrate substantial improvement over existing therapies on
one or more clinically significant endpoints, such as substantial treatment effects observed early in clinical development. The designation
includes all of the fast track program features, as well as more intensive FDA interaction and guidance beginning as early as Phase 1
and an organizational commitment to expedite the development and review of the product candidate, including involvement of senior managers.
Any product candidate
submitted to the FDA for approval, including a product candidate with a fast track or breakthrough therapy designation, may also be
eligible for other types of FDA programs intended to expedite development and review, such as priority review and accelerated
approval. An NDA is eligible for priority review if the product candidate has the potential to provide a significant improvement in the treatment, diagnosis or prevention of a disease compared
to available products. The FDA will attempt to direct additional resources to the evaluation of an application for a product
candidate designated for priority review in an effort to facilitate the review. The FDA endeavors to review applications with
priority review designations within six months of the filing date as compared to ten months for review of new molecular entity NDAs
under its current PDUFA review goals.
In addition, a product candidate may
be eligible for accelerated approval. Product candidates intended to treat serious or life-threatening diseases or conditions may be eligible
for accelerated approval upon a determination that the product candidate has an effect on a surrogate endpoint that is reasonably likely
to predict clinical benefit, or on a clinical endpoint that can be measured earlier than irreversible morbidity or mortality, that is
reasonably likely to predict an effect on irreversible morbidity or mortality or other clinical benefit, taking into account the severity,
rarity, or prevalence of the condition and the availability or lack of alternative treatments. As a condition of approval, the FDA will
generally require that a sponsor of a drug receiving accelerated approval to perform adequate and well-controlled post-marketing clinical
trials to verify and describe the anticipated effect on irreversible morbidity or mortality or other clinical benefit. Products receiving
accelerated approval may be subject to expedited withdrawal procedures if the sponsor fails to conduct the required post-marketing studies
or if such studies fail to verify the predicted clinical benefit. In addition, the FDA currently requires pre-approval of promotional
materials as a condition for accelerated approval, which could adversely impact the timing of the commercial launch of the product.
Fast track designation, breakthrough
therapy designation, priority review and accelerated approval do not change the standards for approval but may expedite the development
or approval process. Even if a product qualifies for one or more of these programs, the FDA may later decide that the product no longer
meets the conditions for qualification or decide that the time period for FDA review or approval will not be shortened.
Post-Approval Requirements
Any products manufactured or distributed
pursuant to FDA approvals are subject to pervasive and continuing regulation by the FDA, including, among other things, requirements relating
to record-keeping, reporting of adverse experiences, periodic reporting, product sampling and distribution, and advertising and promotion
of the product. After approval, most changes to the approved product, such as adding new indications or other labeling claims, are subject
to prior FDA review and approval. There also are continuing, annual program fees for any marketed products. Drug manufacturers and their
subcontractors are required to register their establishments with the FDA and certain state agencies, and are subject to periodic unannounced
inspections by the FDA and certain state agencies for compliance with cGMP, which impose certain procedural and documentation requirements
upon NDA sponsors and any third-party manufacturers. Changes to the manufacturing process are strictly regulated, and, depending on the
significance of the change, may require prior FDA approval before being implemented. FDA regulations also require investigation and correction
of any deviations from cGMP and impose reporting requirements upon us and any third-party manufacturers that we may decide to use. Accordingly,
manufacturers must continue to expend time, money and effort in the area of production and quality control to maintain compliance with
cGMP and other aspects of regulatory compliance.
The FDA may withdraw approval if compliance
with regulatory requirements and standards is not maintained or if problems occur after the product reaches the market. Later discovery
of previously unknown problems with a product, including adverse events of unanticipated severity or frequency, or with manufacturing
processes, or failure to comply with regulatory requirements, may result in revisions to the approved labeling to add new safety information;
imposition of post-market studies or clinical studies to assess new safety risks; or imposition of distribution restrictions or other
restrictions under a REMS program. Other potential consequences include, among other things:
| ● | restrictions on the marketing or manufacturing of the product, complete withdrawal of the product from
the market or product recalls; |
| ● | fines, warning letters, or untitled letters; |
| ● | clinical holds on clinical studies; |
| ● | refusal of the FDA to approve pending applications or supplements to approved applications, or suspension
or revocation of product license approvals; |
| ● | product seizure or detention, or refusal to permit the import or export of products; |
| ● | consent decrees, corporate integrity agreements, debarment or exclusion from federal healthcare programs; |
| ● | mandated modification of promotional materials and labeling and the issuance of corrective information; |
| ● | the issuance of safety alerts, Dear Healthcare Provider letters, press releases and other communications
containing warnings or other safety information about the product; or |
| ● | injunctions or the imposition of civil or criminal penalties. |
The FDA closely regulates the marketing,
labeling, advertising and promotion of drug products. A company can make only those claims relating to safety and efficacy, purity and
potency that are approved by the FDA and in accordance with the provisions of the approved label. The FDA and other agencies actively
enforce the laws and regulations prohibiting the promotion of off-label uses. Failure to comply with these requirements can result in,
among other things, adverse publicity, warning letters, corrective advertising and potential civil and criminal penalties. Physicians
may prescribe legally available products for uses that are not described in the product’s labeling and that differ from those tested
by us and approved by the FDA. Such off-label uses are common across medical specialties. Physicians may believe that such off-label uses
are the best treatment for many patients in varied circumstances. The FDA does not regulate the behavior of physicians in their choice
of treatments. The FDA does, however, restrict manufacturer’s communications on the subject of off-label use of their products.
Marketing Exclusivity
Market exclusivity provisions authorized
under the FDCA can delay the submission or the approval of certain marketing applications. The FDCA provides a five-year period of non-patent
marketing exclusivity within the United States to the first applicant to obtain approval of an NDA for a new chemical entity. A drug is
a new chemical entity if the FDA has not previously approved any other new drug containing the same active moiety, which is the molecule
or ion responsible for the action of the drug substance. During the exclusivity period, the FDA may not approve or even accept for review
an abbreviated new drug application, or ANDA, or an NDA submitted under Section 505(b)(2), or 505(b)(2) NDA, submitted by another company
for another drug based on the same active moiety, regardless of whether the drug is intended for the same indication as the original innovative
drug or for another indication, where the applicant does not own or have a legal right of reference to all the data required for approval.
However, an application may be submitted after four years if it contains a certification of patent invalidity or non-infringement to one
of the patents listed with the FDA by the innovator NDA holder.
The FDCA alternatively provides three
years of marketing exclusivity for an NDA, or supplement to an existing NDA if new clinical investigations, other than bioavailability
studies, that were conducted or sponsored by the applicant are deemed by the FDA to be essential to the approval of the application, for
example new indications, dosages or strengths of an existing drug. This three-year exclusivity covers only the modification for which
the drug received approval on the basis of the new clinical investigations and does not prohibit the FDA from approving ANDAs or 505(b)(2)
NDAs for drugs containing the active agent for the original indication or condition of use. Five-year and three-year exclusivity will
not delay the submission or approval of a full NDA. However, an applicant submitting a full NDA would be required to conduct or obtain
a right of reference to any preclinical studies and adequate and well-controlled clinical trials necessary to demonstrate safety and effectiveness.
Pediatric exclusivity is another type
of marketing exclusivity available in the United States. Pediatric exclusivity provides for an additional six months of marketing exclusivity
attached to another period of exclusivity if a sponsor conducts clinical trials in children in response to a written request from the
FDA. The issuance of a written request does not require the sponsor to undertake the described clinical trials. In addition, orphan drug
exclusivity, as described above, may offer a seven-year period of marketing exclusivity, except in certain circumstances.
FDA Regulation of Companion Diagnostics
We expect that certain of our product
candidates may require an in vitro diagnostic to identify appropriate patient populations for our product candidates. These diagnostics,
often referred to as companion diagnostics, are regulated as medical devices. In the United States, the FDCA and its implementing regulations,
and other federal and state statutes and regulations govern, among other things, medical device design and development, preclinical and
clinical testing, premarket clearance or approval, registration and listing, manufacturing, labeling, storage, advertising and promotion,
sales and distribution, export and import, and post-market surveillance. Unless an exemption applies, diagnostic tests require marketing
clearance or approval from the FDA prior to commercial distribution. The two primary types of FDA marketing authorization applicable to
a medical device are premarket notification, also called 510(k) clearance, and premarket approval, or PMA approval. We expect that any
companion diagnostic developed for our product candidates will utilize the PMA pathway.
If use of companion diagnostic is essential
to safe and effective use of a drug or biologic product, then the FDA generally will require approval or clearance of the diagnostic contemporaneously
with the approval of the therapeutic product. On August 6, 2014, the FDA issued a final guidance document addressing the development and
approval process for “In Vitro Companion Diagnostic Devices.” According to the guidance, for novel product candidates, a companion
diagnostic device and its corresponding drug candidate should be approved or cleared contemporaneously by FDA for the use indicated in
the therapeutic product labeling. The guidance also explains that a companion diagnostic device used to make treatment decisions in clinical
trials of a drug generally will be considered an investigational device, unless it is employed for an intended use for which the device
is already approved or cleared. If used to make critical treatment decisions, such as patient selection, the diagnostic device generally
will be considered a significant risk device under the FDA’s Investigational Device Exemption, or IDE, regulations. Thus, the sponsor
of the diagnostic device will be required to comply with the IDE regulations. According to the guidance, if a diagnostic device and a
drug are to be studied together to support their respective approvals, both products can be studied in the same investigational study,
if the study meets both the requirements of the IDE regulations and the IND regulations. The guidance provides that depending on the details
of the study plan and subjects, a sponsor may seek to submit an IND alone, or both an IND and an IDE.
The FDA has generally required companion
diagnostics intended to select the patients who will respond to cancer treatment to obtain approval of a PMA for that diagnostic simultaneously
with approval of the therapeutic. The PMA process, including the gathering of clinical and preclinical data and the submission to and
review by the FDA, can take several years or longer. It involves a rigorous premarket review during which the applicant must prepare and
provide the FDA with reasonable assurance of the device’s safety and effectiveness and information about the device and its components
regarding, among other things, device design, manufacturing and labeling. In addition, PMAs for certain devices must generally include
the results from extensive preclinical and adequate and well-controlled clinical trials to establish the safety and effectiveness of the
device for each indication for which FDA approval is sought. In particular, for a diagnostic, the applicant must demonstrate that the
diagnostic produces reproducible results when the same sample is tested multiple times by multiple users at multiple laboratories. As
part of the PMA review, the FDA will typically inspect the manufacturer’s facilities for compliance with the Quality System Regulation,
or QSR, which imposes elaborate testing, control, documentation and other quality assurance requirements.
If the FDA evaluations of both the PMA
application and the manufacturing facilities are favorable, the FDA will either issue an approval letter or an approvable letter, which
usually contains a number of conditions that must be met in order to secure the final approval of the PMA, such as changes in labeling,
or specific additional information, such as submission of final labeling, in order to secure final approval of the PMA. If the FDA concludes
that the applicable criteria have been met, the FDA will issue a PMA for the approved indications, which can be more limited than those
originally sought by the applicant. The PMA can include post-approval conditions that the FDA believes necessary to ensure the safety
and effectiveness of the device, including, among other things, restrictions on labeling, promotion, sale and distribution.
If the FDA’s evaluation of the
PMA or manufacturing facilities is not favorable, the FDA will deny approval of the PMA or issue a not approvable letter. A not approvable
letter will outline the deficiencies in the application and, where practical, will identify what is necessary to make the PMA approvable.
The FDA may also determine that additional clinical trials are necessary, in which case the PMA approval may be delayed for several months
or years while the trials are conducted and then the data submitted in an amendment to the PMA. Once granted, PMA approval may be withdrawn
by the FDA if compliance with post approval requirements, conditions of approval or other regulatory standards is not maintained or problems
are identified following initial marketing. PMA approval is not guaranteed, and the FDA may ultimately respond to a PMA submission with
a not approvable determination based on deficiencies in the application and require additional clinical trial or other data that may be
expensive and time-consuming to generate and that can substantially delay approval.
After a device is placed on the market,
it remains subject to significant regulatory requirements. Medical devices may be marketed only for the uses and indications for which
they are cleared or approved. Device manufacturers must also establish registration and device listings with the FDA. A medical device
manufacturer’s manufacturing processes and those of its suppliers are required to comply with the applicable portions of the QSR,
which cover the methods and documentation of the design, testing, production, processes, controls, quality assurance, labeling, packaging
and shipping of medical devices. Domestic facility records and manufacturing processes are subject to periodic unscheduled inspections
by the FDA. The FDA also may inspect foreign facilities that export products to the United States.
Foreign Government Regulation
To market any product outside of the United States,
we would need to comply with numerous and varying regulatory requirements of other countries regarding safety and efficacy and governing,
among other things, clinical trials, marketing authorization, commercial sales and distribution of our products. The foreign regulatory
approval process includes all of the risks associated with FDA approval, as well as additional country-specific regulation
Whether or not we obtain FDA approval for a product
candidate, we must obtain the requisite approvals from regulatory authorities in foreign countries prior to the commencement of clinical
trials or marketing of the product in those countries. The requirements and process governing the conduct of clinical trials, approval
process, product licensing, pricing and reimbursement vary from country to country. Failure to comply with applicable foreign regulatory
requirements, may be subject to, among other things, fines, suspension or withdrawal of regulatory approvals, product recalls, seizure
of products, operating restrictions and criminal prosecution.
Non-clinical studies
and clinical trials
Similarly to the United States, the various phases
of non-clinical and clinical research in the European Union, or EU, are subject to significant regulatory controls.
Non-clinical studies are performed to demonstrate
the health or environmental safety of new chemical or biological substances. Non-clinical studies must be conducted in compliance with
the principles of good laboratory practice, or GLP, as set forth in EU Directive 2004/10/EC. In particular, non-clinical studies, both
in vitro and in vivo, must be planned, performed, monitored, recorded, reported and archived in accordance with the GLP principles, which
define a set of rules and criteria for a quality system for the organizational process and the conditions for non-clinical studies. These
GLP standards reflect the Organization for Economic Co-operation and Development requirements.
Clinical trials of medicinal products in the EU
must be conducted in accordance with EU and national regulations and the International Conference on Harmonization, or ICH, guidelines
on Good Clinical Practices, or GCP, as well as the applicable regulatory requirements and the ethical principles that have their origin
in the Declaration of Helsinki. If the sponsor of the clinical trial is not established within the EU, it must appoint an EU entity to
act as its legal representative. The sponsor must take out a clinical trial insurance policy, and in most EU member states, the sponsor
is liable to provide ‘no fault’ compensation to any study subject injured in the clinical trial.
The regulatory landscape related to clinical trials
in the EU has been subject to recent changes. The EU Clinical Trials Regulation, or CTR, which was adopted in April 2014 and repeals the
EU Clinical Trials Directive, became applicable on January 31, 2022. Unlike directives, the CTR is directly applicable in all EU member
states without the need for member states to further implement it into national law. The CTR notably harmonizes the assessment and supervision
processes for clinical trials throughout the EU via a Clinical Trials Information System, which contains a centralized EU portal and database.
While the Clinical Trials Directive required a
separate clinical trial application, or CTA, to be submitted in each member state, to both the competent national health authority and
an independent ethics committee, much like the FDA and IRB respectively, the CTR introduces a centralized process and only requires the
submission of a single application to all member states concerned. The CTR allows sponsors to make a single submission to both the competent
authority and an ethics committee in each member state, leading to a single decision per member state. The CTA must include, among other
things, a copy of the trial protocol and an investigational medicinal product dossier containing information about the manufacture and
quality of the medicinal product under investigation. The assessment procedure of the CTA has been harmonized as well, including a joint
assessment by all member states concerned, and a separate assessment by each member state with respect to specific requirements related
to its own territory, including ethics rules. Each member state’s decision is communicated to the sponsor via the centralized EU
portal. Once the CTA is approved, clinical study development may proceed.
The CTR foresees a three-year transition period.
The extent to which ongoing and new clinical trials will be governed by the CTR varies. For clinical trials whose CTA was made under the
Clinical Trials Directive before January 31, 2022, the Clinical Trials Directive will continue to apply on a transitional basis for three
years. Additionally, sponsors may still choose to submit a CTA under either the Clinical Trials Directive or the CTR until January 31,
2023 and, if authorized, those will be governed by the Clinical Trials Directive until January 31, 2025. By that date, all ongoing trials
will become subject to the provisions of the CTR.
Medicines used in clinical
trials must be manufactured in accordance with Good Manufacturing Practice , or GMP. Other national and EU-wide regulatory requirements
may also apply.
Marketing Authorization
In order to market our future product candidates
in the EU and many other foreign jurisdictions, we must obtain separate regulatory approvals. More concretely, in the EU, medicinal product
candidates can only be commercialized after obtaining a marketing authorization, or MA. To obtain regulatory approval of a product candidate
under EU regulatory systems, we must submit a MA application, or MAA. The process for doing this depends, among other things, on the nature
of the medicinal product. There are two types of MAs:
| ● | “Centralized MA” are issued by the European Commission through the centralized procedure, based on the opinion of the
Committee for Medicinal Product for Human Use, or CHMP, of the European Medicines Agency, or EMA, and are valid throughout the EU. The
centralized procedure is mandatory for certain types of product candidates, such as: (i) medicinal products derived from biotechnology
processes, such as genetic engineering, (ii) designated orphan medicines, (iii) medicinal products containing a new active substance indicated
for the treatment of certain diseases, such as HIV/AIDS, cancer, neurodegenerative diseases, diabetes, auto-immune and other immune dysfunctions
and viral diseases and (iv) advanced therapy medicinal products, or ATMPs, such as gene therapy, somatic cell therapy or tissue-engineered
medicines. The centralized procedure is optional for product candidates containing a new active substance not yet authorized in the EU,
or for product candidates that constitute a significant therapeutic, scientific or technical innovation or which are in the interest of
public health in the EU. |
| ● | “National MAs” are issued by the competent authorities of the EU member states, only cover their respective territory,
and are available for product candidates not falling within the mandatory scope of the centralized procedure. Where a product has already
been authorized for marketing in an EU member state, this national MA can be recognized in another member state through the mutual recognition
procedure. If the product has not received a national MA in any member state at the time of application, it can be approved simultaneously
in various member states through the decentralized procedure. Under the decentralized procedure an identical dossier is submitted to the
competent authorities of each of the member states in which the MA is sought, one of which is selected by the applicant as the reference
member state. |
Under the centralized procedure
the maximum timeframe for the evaluation of a MAA by the EMA is 210 days.
MAs have an initial duration
of five years. After these five years, the authorization may be renewed for an unlimited period on the basis of a reevaluation of the
risk-benefit balance.
Data and marketing
exclusivity
The EU also provides opportunities
for market exclusivity. Upon receiving MA, reference products generally receive eight years of data exclusivity and an additional two
years of market exclusivity. If granted, the data exclusivity period prevents generic or biosimilar applicants from relying on the pre-clinical
and clinical trial data contained in the dossier of the reference product when applying for a generic or biosimilar MA in the EU during
a period of eight years from the date on which the reference product was first authorized in the EU. The market exclusivity period prevents
a successful generic or biosimilar applicant from commercializing its product in the EU until 10 years have elapsed from the initial MA
of the reference product in the EU. The overall 10-year market exclusivity period can be extended to a maximum of eleven years if, during
the first eight years of those 10 years, the MA holder obtains an authorization for one or more new therapeutic indications which, during
the scientific evaluation prior to their authorization, are held to bring a significant clinical benefit in comparison with existing therapies.
However, there is no guarantee that a product will be considered by the EU’s regulatory authorities to be a new chemical entity,
and products may not qualify for data exclusivity.
The aforementioned EU rules
are generally applicable in the European Economic Area, or EEA, which consists of the 27 EU member states plus Norway, Liechtenstein and
Iceland.
Failure to comply with EU
and member state laws that apply to the conduct of clinical trials, manufacturing approval, MA of medicinal products and marketing of
such products, both before and after grant of the MA, manufacturing of pharmaceutical products, statutory health insurance, bribery and
anti-corruption or with other applicable regulatory requirements may result in administrative, civil or criminal penalties. These penalties
could include delays or refusal to authorize the conduct of clinical trials, or to grant MA, product withdrawals and recalls, product
seizures, suspension, withdrawal or variation of the MA, total or partial suspension of production, distribution, manufacturing or clinical
trials, operating restrictions, injunctions, suspension of licenses, fines and criminal penalties.
Brexit and the Regulatory Framework in the
United Kingdom
The United Kingdom, or UK, left the EU on January
31, 2020, following which existing EU medicinal product legislation continued to apply in the UK during the transition period under the
terms of the EU-UK Withdrawal Agreement. The transition period, which ended on December 31, 2020, maintained access to the EU single market
and to the global trade deals negotiated by the EU on behalf of its members. The transition period provided time for the UK and EU to
negotiate a framework for partnership for the future, which was then crystallized in the Trade and Cooperation Agreement, or TCA, and
became effective on the January 1, 2021. The TCA includes specific provisions concerning pharmaceuticals, which include the mutual recognition
of GMP inspections of manufacturing facilities for medicinal products and GMP documents issued, but does not foresee wholesale mutual
recognition of UK and EU pharmaceutical regulations.
EU laws which have been transposed into UK law
through secondary legislation continue to be applicable as “retained EU law”. However, new legislation such as the EU CTR
will not be applicable. The UK government has passed a new Medicines and Medical Devices Act 2021, which introduces delegated powers in
favor of the Secretary of State or an ‘appropriate authority’ to amend or supplement existing regulations in the area of medicinal
products and medical devices. This allows new rules to be introduced in the future by way of secondary legislation, which aims to allow
flexibility in addressing regulatory gaps and future changes in the fields of human medicines, clinical trials and medical devices.
As of January 1, 2021, the Medicines and Healthcare
products Regulatory Agency, or MHRA, is the UK’s standalone medicines and medical devices regulator. As a result of the Northern
Ireland protocol, different rules will apply in Northern Ireland than in England, Wales, and Scotland, together, Great Britain, or GB.
Broadly, Northern Ireland will continue to follow the EU regulatory regime, but its national competent authority will remain the MHRA.
The MHRA has published a guidance on how various aspects of the UK regulatory regime for medicines will operate in GB and in Northern
Ireland following the expiry of the Brexit transition period on December 31, 2020. The guidance includes clinical trials, importing, exporting,
and pharmacovigilance and is relevant to any business involved in the research, development, or commercialization of medicines in the
UK. The new guidance was given effect via the Human Medicines Regulations (Amendment etc.) (EU Exit) Regulations 2019, or the Exit Regulations.
Regulation of Companion Diagnostics in the EU
In the EU, in vitro diagnostic medical devices,
or IVD MDs, are regulated by Directive 98/79/EC, or IVDD, which regulates the placing on the market, the CE marking, the essential requirements,
the conformity assessment procedures, the registration obligations for manufactures and devices as well as the vigilance procedure. In
vitro diagnostic medical devices must comply with the requirements provided for in the Directive, and with further requirements implemented
at national level (as the case may be).
The regulation of companion diagnostics will be
subject to further requirements once the in-vitro diagnostic medical devices Regulation (No 2017/746), or IVDR, will become applicable
on May 26, 2022. However on October 14, 2021, the European Commission proposed a “progressive” roll-out of the IVDR to prevent
disruption in the supply of IVD MDs. The European Parliament and Council voted to adopt the proposed regulation on December 15, 2021 and
the regulation entered into force on January 2022. The IVDR will fully apply on May 26, 2022 but there will be a tiered system extending
the grace period for many devices (depending on their risk classification) before they have to be fully compliant with the regulation.
The IVDR introduces a new classification system
for companion diagnostics which are now specifically defined as diagnostic tests that support the safe and effective use of a specific
medicinal product, by identifying patients that are suitable or unsuitable for treatment. Companion diagnostics will have to undergo a
conformity assessment by a notified body. Before it can issue a CE certificate, the notified body must seek a scientific opinion from
the EMA on the suitability of the companion diagnostic to the medicinal product concerned if the medicinal product falls exclusively within
the scope of the centralized procedure for the authorization of medicines, or the medicinal product is already authorized through the
centralized procedure, or a MAA for the medicinal product has been submitted through the centralized procedure. For other substances,
the notified body can seek the opinion from a national competent authorities or the EMA.
The aforementioned EU rules are generally applicable
in the EEA.
Other Healthcare Laws
Pharmaceutical companies are subject
to additional healthcare regulation and enforcement by the federal government and by authorities in the states and foreign jurisdictions
in which they conduct their business. Such laws include, without limitation, U.S. federal and state anti-kickback, fraud and abuse, false
claims, consumer fraud, pricing reporting, and transparency laws and regulations with respect to payments and other transfers of value
made to physicians and other healthcare providers, as well as similar foreign laws in jurisdictions outside the U.S.
For example, the federal Anti-Kickback
Statute prohibits, among other things, individuals or entities from knowingly and willfully offering, paying, soliciting or receiving
remuneration, directly or indirectly, overtly or covertly, in cash or in kind to induce or in return for purchasing, leasing, ordering
or arranging for or recommending the purchase, lease or order of any item or service reimbursable under Medicare, Medicaid or other federal
healthcare programs. A person or entity does not need to have actual knowledge of this statute or specific intent to violate it in order
to have committed a violation. In addition, the government may assert that a claim including items or services resulting from a violation
of the federal Anti-Kickback Statute constitutes a false or fraudulent claim for purposes of the civil False Claims Act and the civil
monetary penalties statute. The federal civil and criminal false claims laws, including the civil False Claims Act, prohibit, among other
things, any individual or entity from knowingly presenting, or causing to be presented, a false claim for payment to the federal government
or knowingly making, using or causing to be made or used a false record or statement material to a false or fraudulent claim to the federal
government. The federal Health Insurance Portability and Accountability Act of 1996, or HIPAA, created additional federal civil and criminal
statutes that prohibit, among other things, knowingly and willfully executing a scheme to defraud any healthcare benefit program. Similar
to the U.S. federal Anti-Kickback Statute, a person or entity does not need to have actual knowledge of the statute or specific intent
to violate it in order to have committed a violation. The federal Physician Payments Sunshine Act requires certain manufacturers of drugs,
devices, biologics and medical supplies for which payment is available under Medicare, Medicaid or the Children’s Health Insurance
Program, with specific exceptions, to report annually to CMS information related to payments or other transfers of value made to physicians,
certain other healthcare professionals, teaching hospitals, and applicable manufacturers and group purchasing organizations as well as
ownership and investment interests held by physicians and their immediate family members. Additional reporting and transparency requirements
for payments to physician assistants, nurse practitioners, clinical nurse specialists, certified registered nurse anesthetists, anesthesiology
assistants and certified nurse midwives go into effect in 2022 for payments made in 2021.
Violation of any of such laws or any other governmental
regulations that apply may result in penalties, including, without limitation, civil and criminal penalties, damages, fines,
additional reporting obligations to resolve allegations of non-compliance, the curtailment or restructuring of operations, exclusion from participation in governmental
healthcare programs and individual imprisonment.
Data Privacy and Security Laws
Numerous state, federal and foreign laws, regulations
and standards govern the collection, use, access to, confidentiality and security of health-related and other personal information, and
could apply now or in the future to our operations or the operations of our partners. In the United States, federal and state laws and
regulations, including data breach notification laws, health information privacy and security laws and consumer protection laws and regulations
govern the collection, use, disclosure, and protection of health-related and other personal information. In addition, certain foreign
laws govern the privacy and security of personal data, including health-related data. Privacy and security laws, regulations, and other
obligations are constantly evolving, may conflict with each other to complicate compliance efforts, and can result in investigations,
proceedings, or actions that lead to significant civil and/or criminal penalties and restrictions on data processing.
Coverage and Reimbursement
Sales of any pharmaceutical product depend,
in part, on the extent to which such product will be covered by third-party payors, such as federal, state and foreign government healthcare
programs, commercial insurance and managed healthcare organizations, and the level of reimbursement for such product by third-party payors.
Significant uncertainty exists as to the coverage and reimbursement status of any newly approved product. Decisions regarding the extent
of coverage and amount of reimbursement to be provided are made on a plan-by-plan basis. One third-party payor’s decision to cover
a particular product does not ensure that other payors will also provide coverage for the product. As a result, the coverage determination
process can require manufacturers to provide scientific and clinical support for the use of a product to each payor separately and can
be a time-consuming process, with no assurance that coverage and adequate reimbursement will be applied consistently or obtained in the
first instance.
In addition, third-party payors are increasingly
reducing reimbursements for pharmaceutical products and services. The U.S. government and state legislatures have continued implementing
cost-containment programs, including price controls, restrictions on coverage and reimbursement and requirements for substitution of generic
products. Third-party payors are more and more challenging the prices charged, examining the medical necessity and reviewing the cost
effectiveness of pharmaceutical products, in addition to questioning their safety and efficacy. Adoption of price controls and cost-containment
measures, and adoption of more restrictive policies in jurisdictions with existing controls and measures, could further limit sales of
any product. Decreases in third-party reimbursement for any product or a decision by a third-party payor not to cover a product could
reduce physician usage and patient demand for the product.
In international markets, reimbursement
and healthcare payment systems vary significantly by country, and many countries have instituted price ceilings on specific products and
therapies. For example, the EU provides options for its member states to restrict the range of medicinal products for which
their national health insurance systems provide reimbursement and to control the prices of medicinal products for human use. A member
state may approve a specific price for the medicinal product or it may instead adopt a system of direct or indirect controls on the profitability
of the company placing the medicinal product on the market. Pharmaceutical products may face competition from lower-priced products in
foreign countries that have placed price controls on pharmaceutical products and may also compete with imported foreign products. Furthermore,
there is no assurance that a product will be considered medically reasonable and necessary for a specific indication, will be considered
cost-effective by third-party payors, that an adequate level of reimbursement will be established even if coverage is available or that
the third-party payors’ reimbursement policies will not adversely affect the ability for manufacturers to sell products profitably.
Healthcare Reform
In the United States
and certain foreign jurisdictions, there have been, and we expect there will continue to be, a number of legislative and regulatory
changes to the healthcare system. In March 2010, the Patient Protection and Affordable Care Act, as amended by the Health Care and
Education Reconciliation Act, or collectively, the ACA, was signed into law, which substantially changed the way healthcare is
financed by both governmental and private insurers in the United States. The ACA contains a number of provisions, including those
governing enrollment in federal healthcare programs, reimbursement adjustments and fraud and abuse changes. Additionally, the ACA
increased the minimum level of Medicaid rebates payable by manufacturers of brand name drugs from 15.1% to 23.1% of the average
manufacturer price; required collection of rebates for drugs paid by Medicaid managed care organizations; imposed a non-deductible
annual fee on pharmaceutical manufacturers or importers who sell certain “branded prescription drugs” to specified
federal government programs; expanded eligibility criteria for Medicaid programs; created a new Patient-Centered Outcomes Research
Institute to oversee, identify priorities in, and conduct comparative clinical effectiveness research, along with funding for such
research; and established a Center for Medicare & Medicaid Innovation at CMS to test innovative payment and service delivery
models to lower Medicare and Medicaid spending, potentially including prescription drug spending.
Since its enactment, there
have been judicial, executive and Congressional challenges to certain aspects of the ACA. On June 17, 2021, the U.S. Supreme Court
dismissed the most recent judicial challenge to the ACA without specifically ruling on the constitutionality of the ACA. Prior to the
Supreme Court’s decision, President Biden issued an executive order initiating a special enrollment period from February 15,
2021 through August 15, 2021 for purposes of obtaining health insurance coverage through the ACA marketplace. The executive order
also instructed certain governmental agencies to review and reconsider their existing policies and rules that limit access to healthcare.
Other legislative
changes have been proposed and adopted since the ACA was enacted, including aggregate reductions of Medicare payments to providers
of 2% per fiscal year and reduced payments to several types of Medicare providers, which will remain in effect through 2030, with
the exception of a temporary suspension from May 1, 2020 through March 31, 2022 and a 1% reduction from April 1, 2022 through June
30, 2022, absent additional congressional action. More recently, on March 11, 2021, President Biden signed the American Rescue Plan
Act of 2021 into law, which eliminates the statutory Medicaid drug rebate cap, currently set at 100% of a drug’s average
manufacturer price, beginning January 1, 2024.
We expect additional state, federal and foreign
healthcare reform measures to be adopted in the future, any of which could limit the amounts that federal, state and foreign governments
will pay for health products, which could result in reduced demand for our products, if approved or additional pricing pressure.
For instance, in December 2021, the EU Regulation No 2021/2282 on Health
Technology Assessment, or HTA, amending Directive 2011/24/EU, was adopted. This regulation which entered into force in January 2022 intends
to boost cooperation among EU member states in assessing health technologies, including some medical devices, and providing the basis
for cooperation at the EU level for joint clinical assessments in these areas. The regulation foresees a three-year transitional period
and will permit EU member states to use common HTA tools, methodologies, and procedures across the EU, working together in four main areas,
including joint clinical assessment of the innovative health technologies with the most potential impact for patients, joint scientific
consultations whereby developers can seek advice from HTA authorities, identification of emerging health technologies to identify promising
technologies early, and continuing voluntary cooperation in other areas. Individual EU member states will continue to be responsible for
assessing non-clinical (e.g., economic, social, ethical) aspects of health technologies, and making decisions on pricing and reimbursement.
Employees
As of December 31, 2021, we had 35 employees, including
10 employees with M.D. or Ph.D. degrees. Of these employees, 29 employees are engaged in research and development activities. None of
our employees is represented by a labor union or covered by a collective bargaining agreement.
Corporate Information
We were incorporated in Delaware in
November 2017. Our offices are located at Oppenheimer 4, Rehovot, Israel 76701014. Our common stock is listed on The Nasdaq Global Market
under the symbol “AYLA.”
Available Information
Our internet website address is www.ayalapharma.com.
In addition to the information about us and our subsidiaries contained in this Annual Report on Form 10-K, information about us can be
found on our website. Our website and information included in or linked to our website are not part of this Annual Report on Form 10-K.
Our annual reports on Form 10-K, quarterly
reports on Form 10-Q, current reports on Form 8-K and amendments to those reports filed or furnished pursuant to Section 13(a) or 15(d)
of the Securities Exchange Act of 1934, as amended, are available free of charge through our website as soon as reasonably practicable
after they are electronically filed with or furnished to the Securities and Exchange Commission, or SEC. Additionally the SEC maintains
an internet site that contains reports, proxy and information statements and other information. The address of the SEC’s website
is www.sec.gov.
Item 1A. Risk Factors.
You should carefully consider the
risks and uncertainties described below and the other information Annual Report on Form 10-K before making an investment in our common
stock. Our business, financial condition, results of operations, or prospects could be materially and adversely affected if any of these
risks occurs, and as a result, the market price of our common stock could decline and you could lose all or part of your investment. This
Annual Report on Form 10-K also contains forward-looking statements that involve risks and uncertainties. See “Special Note Regarding
Forward-Looking Statements.” Our actual results could differ materially and adversely from those anticipated in these forward-looking
statements as a result of certain factors, including those set forth below.
Risks Related to Our Financial Position and Need for Additional
Capital
We have incurred significant losses since inception
and anticipate that we will continue to incur losses for the foreseeable future. We are not currently profitable, and we may never achieve
or sustain profitability. If we are unable to achieve or sustain profitability, the market value of our common stock will likely decline.
We are a clinical-stage biopharmaceutical company with a limited operating
history and have incurred significant losses since our formation. We had a net loss of approximately $40.3 million and $30.1 million for
the years ended December 31, 2021 and 2020, respectively. As of December 31, 2021, we had an accumulated deficit of $111.1 million. As noted below, we have identified conditions and events that raise
substantial doubt about our ability to continue as a going concern. We
have not commercialized any products and have never generated revenue from the commercialization of any product. To date, we have devoted
most of our financial resources to licensing product candidates and research and development, including our preclinical development activities
and clinical trials.
We expect to incur significant operating
expenses and increasing net losses for the next several years, at least, as we advance AL101, AL102 and any future product candidate through
preclinical and clinical development, seek regulatory approvals and commercialize AL101, AL102 or any other product candidate, if approved.
The costs of advancing product candidates into each clinical phase tend to increase substantially over the duration of the clinical development
process. Therefore, the total costs to advance any of our product candidates to marketing approval in even a single jurisdiction will
be substantial. Because of the numerous risks and uncertainties associated with pharmaceutical product development, we are unable to accurately
predict the timing or amount of increased expenses or when, or if, we will be able to begin generating revenue from the commercialization
of any products or achieve or maintain profitability. Our expenses will also increase substantially if and as we:
| ● | advance our Phase 2 ACCURACY trial of AL101 for the treatment of recurrent/metastatic adenoid cystic carcinoma, or R/M ACC; |
| ● | commence our planned Phase 2/3 RINGSIDE pivotal trial of AL102 for the treatment of desmoid tumors, initiate
a Phase 2 clinical trial for relapse refractory T cell acute lymphoma or R/R T-ALL, or obtain and conduct clinical trials for any other
product candidates; |
| ● | assuming successful completion of our Phase 2 trials of AL101, are required by the FDA to complete Phase 3 clinical trials to support submission of a New Drug Application, or NDA, of AL101; |
| ● | develop AL101 or AL102 for other indications and develop other product candidates; |
| ● | establish a sales, marketing and distribution infrastructure to commercialize AL101 and/or AL102, if approved,
and for any other product candidates for which we may obtain marketing approval; |
| ● | maintain, expand and protect our intellectual property portfolio; |
| ● | hire additional clinical, scientific and commercial personnel; |
| ● | add operational, financial and management information systems
and personnel, including personnel to support our product development and planned future commercialization efforts, as well as to support
our transition to a public reporting company; and |
| ● | acquire or in-license other product candidates or technologies. |
Furthermore, our ability to successfully
develop, commercialize and license any product candidates and generate product revenue is subject to substantial additional risks and
uncertainties, as described under “—Risks Related to Development, Clinical Testing, Manufacturing and Regulatory Approval”
and “—Risks Related to Commercialization.” As a result, we expect to continue to incur net losses and negative cash
flows for the foreseeable future. These net losses and negative cash flows have had, and will continue to have, an adverse effect on our
stockholders’ equity and working capital. The amount of our future net losses will depend, in part, on the rate of future growth
of our expenses and our ability to generate revenues. If we are unable to develop and commercialize one or more product candidates, either
alone or through collaborations, or if revenues from any product that receives marketing approval are insufficient, we will not achieve
profitability. Even if we do achieve profitability, we may not be able to sustain profitability or meet outside expectations for our profitability.
If we are unable to achieve or sustain profitability or to meet outside expectations for our profitability, the value of our common stock
will be materially and adversely affected.
Our recurring losses from operations
raise substantial doubt regarding our ability to continue as a going concern.
We have incurred significant losses since our inception
and have never generated revenue or profit, and it is possible we will never generate revenue or profit. As of December 31, 2021, we had
cash and cash equivalents and restricted cash totaling $37.3 million. Based on our current operating plans, and without additional funding,
we believe we will not have sufficient funds to meet our obligations within the next twelve months from the issuance of our audited consolidated
financial statements that are included elsewhere in this Annual Report on Form 10-K. These factors raise substantial doubt about our ability
to continue as a going concern. We will need to raise additional capital to fund our future operations and remain as a going concern.
There can be no assurance that we will be able to obtain additional funding on acceptable terms, if at all. To the extent that we raise
additional capital through future equity offerings, the ownership interest of common stockholders will be diluted, which dilution may
be significant. However, we cannot guarantee that we will be able to obtain any or sufficient additional funding or that such funding,
if available, will be obtainable on terms satisfactory to us. In the event that we are unable to obtain any or sufficient additional funding,
there can be no assurance that we will be able to continue as a going concern, and we will be forced to [delay, reduce or discontinue
our product development programs or commercialization efforts].
Substantial doubt about our ability to continue
as a going concern may materially and adversely affect the price per share of our common stock, and it may be more difficult for us to
obtain financing. If potential collaborators decline to do business with us or potential investors decline to participate in any future
financings due to such concerns, our ability to increase our cash position may be limited. The perception that we may not be able to continue
as a going concern may cause others to choose not to deal with us due to concerns about our ability to meet our contractual obligations.
We have prepared our consolidated financial statements
on a going concern basis, which contemplates the realization of assets and the satisfaction of liabilities and commitments in the normal
course of business. Our audited consolidated financial statements included in this Annual Report on Form 10-K do not include any adjustments
to reflect the possible inability of the Company to continue as a going concern within one year after the issuance of such financial statements.
If we are unable to continue as a going concern, you could lose all or part of your investment in our Company.
We will require additional capital to fund our operations,
and if we fail to obtain necessary financing, we may not be able to complete the development and commercialization of AL101 and AL102.
We expect to spend substantial amounts
of capital to complete the development of, seek regulatory approvals for and, if approved, commercialize AL101 and AL102. These expenditures
will include costs related to our clinical development and costs associated with our license agreement with Bristol-Myers Squibb Company,
or BMS, under which we are obligated to make milestone payments, royalty payments in connection with the sale of resulting products and
payments consisting of a portion of all consideration we receive in connection with the sublicense or assignment of any patent rights
we licensed from BMS. For more information regarding this agreement, please see “Business—License Agreements.”
We anticipate that we will use our
cash and cash equivalents, including the net proceeds from our initial public offering, or IPO and other issuances of common stock and
short-term restricted bank deposits, to advance the clinical development of AL101 and AL102 and the remainder, if any, for working capital
and general corporate purposes.
We will require additional capital
to enable us to complete the development and commercialization of AL101 for the treatment of R/M ACC, and R/R T-ALL, AL102 for
the treatment of desmoid tumors and any other potential indications, if approved, which we may obtain through equity offerings, debt financings,
marketing and distribution arrangements and other collaborations, strategic alliances and licensing arrangements or other sources. Adequate
additional financing may not be available to us on acceptable terms, or at all. Our failure to raise capital as and when needed would
have a negative effect on our financial condition and our ability to pursue our business strategy. In addition, attempting to secure additional
financing may divert the time and attention of our management from day-to-day activities and harm our development efforts.
As noted above, we
have identified conditions and events that raise substantial doubt about our ability to continue as a going concern. Because the
length of time and activities associated with successful development of AL101 and AL102 is highly uncertain, we are unable to
estimate the actual funds we will require for development and any approved marketing and commercialization activities. Our future
funding requirements, both near and long-term, will depend on many factors, including, but not limited to:
| ● | the progress, timing, costs and results of our clinical trials of AL101 and AL102 and the development of
any future product candidates, including any unforeseen costs we may incur as a result of clinical trial delays due to the COVID-19 pandemic
or other causes; |
| ● | the outcome, timing and cost of meeting regulatory requirements established by the FDA and other comparable
foreign regulatory authorities; |
| ● | the cost of filing, prosecuting, defending and enforcing our patent claims and other intellectual property rights; |
| ● | the cost and timing of completion of commercial-scale manufacturing activities; |
| ● | the cost of testing drug substances and drug products at release and during stability programs; |
| ● | the cost of defending potential intellectual property disputes, including patent infringement actions brought
by third parties against us; |
| ● | the effect of competing technological and market developments; |
| ● | the costs of operating as a public company; |
| ● | the extent to which we in-license or acquire other product candidates or technologies; |
| ● | the cost of establishing sales, marketing and distribution capabilities for AL101 and AL102; |
| ● | the timing and amount of milestone, royalty and other payments that we may receive or that we may be required
to make under our license agreements; |
| ● | our ability to establish and maintain collaborations on favorable terms, if at all; |
| ● | the costs associated with potential product liability claims, including the costs associated with obtaining
insurance against such claims and with defending against such claims; and |
| ● | the initiation, progress and timing of our commercialization of AL101 and AL102, if approved. |
If we are unable to raise additional
capital in sufficient amounts or on terms acceptable to us, we may have to significantly delay, scale back or discontinue the development
or commercialization of AL101 and AL102 or potentially discontinue operations.
Raising additional capital may cause dilution to our
stockholders, restrict our operations or require us to relinquish rights to our technologies or product candidates.
Until such time, if ever, as we can
generate sufficient revenue to support our operations, we may finance our cash needs through a combination of equity offerings, debt financings,
marketing and distribution arrangements and other collaborations, strategic alliances and licensing arrangements or other sources. We
do not currently have any committed external source of funds. In addition, we may seek additional capital due to favorable market conditions
or strategic considerations, even if we believe that we have sufficient funds for our current or future operating plans.
To the extent that we raise additional
capital through the sale of equity or convertible debt securities, your ownership interest will be diluted, and the terms of these securities
may include liquidation or other preferences that adversely affect your rights as a common stockholder. Debt financing and preferred equity
financing, if available, may involve agreements that include covenants limiting or restricting our ability to take specific actions, such
as incurring additional debt, making capital expenditures or declaring dividends. If we raise additional funds through marketing and distribution
arrangements and other collaborations, strategic alliances and licensing arrangements with third parties, we may be required to relinquish
valuable rights to our technologies, intellectual property, future revenue streams or product candidates or grant licenses on terms that
may not be favorable to us. If we are unable to raise additional funds through equity or debt financings when needed, we may be required
to delay, limit, reduce or terminate product candidate development or future commercialization efforts.
We have a limited operating history and no history
of commercializing pharmaceutical products, which may make it difficult to evaluate the prospects for our future viability.
We were established and began operations
in November 2017. Our operations to date have been limited to financing and staffing our company, licensing product candidates, developing
AL101 for the treatment of R/M ACC, and developing AL102 for the treatment of desmoid tumors and R/R T-ALL, and conducting preclinical
studies and clinical trials of AL101 and AL102. We have not yet demonstrated the ability to successfully complete a large-scale, pivotal
clinical trial, obtain marketing approval, manufacture a commercial scale product, or arrange for a third party to do so on our behalf,
or conduct sales and marketing activities necessary for successful product commercialization. Consequently, predictions about our future
success or viability may not be as accurate as they could be if we had a longer operating history or a history of successfully developing
and commercializing pharmaceutical products.
In addition, as a business with a limited
operating history, we may encounter unforeseen expenses, difficulties, complications, delays and other known and unknown factors. We will
eventually need to transition from a company with a research and development focus to a company capable of supporting commercial activities.
We may not be successful in such a transition and, as a result, our business may be adversely affected.
As we continue to build our business, we expect
our financial condition and operating results may fluctuate significantly from quarter to quarter and year to year due to a variety of
factors, many of which are beyond our control. Accordingly, you should not rely upon the results of any particular quarterly or annual
period as indications of future operating performance.
We are heavily dependent on the success of AL101 and
AL102, our most advanced product candidates, which are still under clinical development, and if either AL101 or AL102 does not receive
regulatory approval or is not successfully commercialized, our business may be harmed.
To date, we have invested a significant
portion of our efforts and financial resources in the development of AL101 for the treatment of R/M ACC, and in
the development of AL102 for the treatment of desmoid tumors, R/R T-ALL and MM. Our future success is substantially dependent on our ability to successfully
complete clinical development for, obtain regulatory approval for and successfully commercialize AL101 and AL102, which may never occur.
We currently have no products that are approved for commercial sale and may never be able to develop a marketable product. We expect that
a substantial portion of our efforts and expenditures over the next few years will be devoted to AL101 and AL102, which will require additional
clinical development, management of clinical and manufacturing activities, regulatory approval in multiple jurisdictions, obtaining manufacturing
supply, building of a commercial organization, substantial investment and significant marketing efforts before we can generate any revenues
from any commercial sales. We cannot be certain that we will be able to successfully complete any of these activities.
The research, testing, manufacturing,
labeling, approval, sale, marketing and distribution of drug products are subject to extensive regulation by the FDA and comparable foreign
regulatory authorities. We are not permitted to market AL101 and AL102 in the United States until we receive approval of an NDA from the
FDA, or in any foreign countries until we receive the requisite approval from such countries. We have not submitted an NDA to the FDA
or comparable applications to other regulatory authorities for AL101 and AL102 and may not be in a position to do so for several years,
if ever. If we are unable to obtain the necessary regulatory approvals for AL101 or AL102, we will not be able to commercialize AL101
and AL102 and our financial position will be materially adversely affected and we may not be able to generate sufficient revenue to continue
our business.
We may be required to make significant payments under
our license of AL101 and AL102 from BMS.
In November 2017, we licensed rights
to AL101 and AL102 pursuant to a license agreement with BMS, or the BMS License Agreement. Under the BMS License Agreement, we are subject
to significant obligations, including milestone payments, royalty payments on product sales and clinical development obligations, as well
as other material obligations. Under the BMS License Agreement, we will be obligated to pay BMS fixed royalty payments that could range
from a high single-digit to a low teen percentage on net sales of products containing AL101 or AL102, as well as a portion of all consideration
we receive in connection with the sublicense or assignment of any patent rights we licensed from BMS, ranging from a mid-teen to mid-double-digit
percentage, depending on the development stage of the most advanced product candidate that is subject to the applicable sublicense or
assignment. For more information regarding the BMS License Agreement, please see “Business—License Agreements.” If these
payments become due under the terms of the BMS License Agreement, we may not have sufficient funds available to meet our obligations and
our development efforts may be materially harmed. Furthermore, if we are forced to raise additional funds, we may be required to delay,
limit, reduce or terminate our product development or future commercialization efforts, or grant rights to develop and market product
candidates that we would otherwise develop and market ourselves.
Due to our limited resources and access to capital,
we must prioritize development of certain programs and product candidates; these decisions may prove to be wrong and may adversely affect
our business.
We may fail to identify and acquire, through
purchase or license, viable new product candidates for clinical development for a number of reasons. If we fail to identify and acquire
additional product candidates, our business could be materially harmed.
Efforts to identify and pursue new
product candidates and disease targets require substantial technical, financial and human resources, regardless of whether they are ultimately
successful. Programs may initially show promise in preclinical studies, yet fail to yield positive results during clinical development
for a number of reasons, including:
| ● | the methodology used may not be successful in identifying potential indications and/or product candidates; or |
| ● | product candidates may, after further study, be shown to have harmful adverse effects or other characteristics
that indicate they are unlikely to be effective products. |
Because we have limited financial and
human resources, we intend to initially focus on programs and product candidates for a limited set of indications. As a result, we may
forego or delay pursuit of opportunities with other product candidates or for other indications with our existing product candidates that
may later prove to have greater commercial potential or a greater likelihood of success. We may focus our efforts and resources on potential
product candidates or other potential programs that ultimately prove to be unsuccessful.
We will need to expand our organization, and we may experience
difficulties in managing this growth, which could disrupt our operations.
As of December 31, 2021, we had 35
employees. We expect to experience significant growth in the number of our employees and the scope of our operations, particularly in
the areas of product candidate development, regulatory affairs and sales and marketing. We may have difficulty identifying, hiring and
integrating new personnel. Future growth would impose significant additional responsibilities on our management, including the need to
identify, recruit, maintain, motivate and integrate additional employees, consultants and contractors. Also, our management may need to
divert a disproportionate amount of its attention away from our day-to-day activities and devote a substantial amount of time to managing
these growth activities. We may not be able to effectively manage the expansion of our operations, which may result in weaknesses in our
infrastructure, give rise to operational mistakes, loss of business opportunities, loss of employees and reduced productivity among remaining
employees. Our expected growth could require significant capital expenditures and may divert financial resources from other projects,
such as the development of product candidates. If our management is unable to effectively manage our growth, our expenses may increase
more than expected, our ability to generate and/or grow revenues could be reduced, and we may not be able to implement our business strategy.
Our future financial performance and our ability to commercialize our product candidates and compete effectively will depend, in part,
on our ability to effectively manage any future growth.
Many of the biotechnology companies
that we compete against for qualified personnel and consultants have greater financial and other resources, different risk profiles and
a longer history in the industry than we do. If we are unable to continue to attract and retain high-quality personnel and consultants,
the rate and success at which we can discover and develop product candidates and operate our business will be limited.
COVID-19 may adversely affect our business, including
our clinical trials.
The COVID-19 pandemic and government measures taken in response
have had significant direct and indirect impacts on businesses and commerce, as worker shortages have occurred, supply chains have been
disrupted, facilities and production have been suspended, and demand for certain goods and services, such as medical services and supplies,
has spiked, while demand for other goods and services, such as travel, has fallen. In response to the spread of COVID-19, our administrative
employees work remotely at times. In addition, we have modified our business practices, including restricting a portion of employee travel,
developing social distancing plans for some of our employees and canceling some physical participation in meetings, events and conferences.
As a result of the COVID-19 pandemic, we may experience additional disruptions that could severely impact our business, preclinical studies
and clinical trials, including:
| ● | delays or difficulties in enrolling patients in our clinical trials; |
| ● | delays or difficulties in clinical site initiation, including difficulties in recruiting clinical site investigators and clinical
site staff; |
| ● | diversion of healthcare resources away from the conduct of clinical trials, including the diversion of
hospitals serving as our clinical trial sites and hospital staff supporting the conduct of our clinical trials; |
| ● | interruption of key clinical trial activities, such as clinical trial site data monitoring, due to limitations
on travel imposed or recommended by federal or state governments, employers and others or interruption of clinical trial subject visits
and study procedures (such as endoscopies that are deemed non-essential), which may impact the integrity of subject data and clinical
study endpoints; |
| ● | interruption or delays in the operations of the FDA or other regulatory authorities, which may impact review and approval timelines; |
| ● | interruption of, or delays in receiving, supplies of our product candidates from our contract manufacturing
organizations due to staffing shortages, production slowdowns or stoppages and disruptions in delivery systems; |
| ● | limitations on employee resources that would otherwise be focused on the conduct of our clinical trials,
including because of sickness of employees or their families or the desire of employees to avoid contact with large groups of people;
and |
| ● | interruption or delays to our sourced discovery and clinical activities. |
In addition, the outbreak and the resulting
government actions may adversely impact our planned and ongoing clinical trials. Clinical site initiation, including difficulties in recruiting
clinical site investigators and clinical site staff, and patient enrollment may be delayed due to prioritization of hospital resources
toward the COVID-19 pandemic. Some patients may not be willing and/or able to comply with clinical trial protocols due to the COVID-19
pandemic, particularly if quarantines impede patient movement or interrupt healthcare services. Similarly, our ability to recruit and
retain patients and principal investigators and site staff who, as healthcare providers, may have heightened exposure to COVID-19 may
be impeded, which would adversely impact our clinical trial operations. The diversion of healthcare resources away from the conduct of
clinical trials to focus on pandemic concerns, including the attention of physicians serving as our clinical trial investigators and hospitals
serving as our clinical trial sites, diversion of hospitals and medical centers or sites serving as our clinical trial sites and hospital
or other staff supporting the conduct of our clinical trials may significantly disrupt our research activities. As a result, the expected
timeline for data readouts of our clinical trials and certain regulatory filings will likely be negatively impacted, which would adversely
affect and delay our ability to obtain regulatory approvals for our product candidates, increase our operating expenses and have a material
adverse effect on our financial condition.
Furthermore, the
response to the COVID-19 pandemic may redirect resources with respect to regulatory matters and intellectual property matters in a
way that would adversely impact our ability to progress regulatory approvals and protect our intellectual property. In addition, we
may face impediments to regulatory meetings and approvals due to measures intended to limit in-person interactions. For example, in
response to the COVID-19 pandemic, in March 2020, the FDA announced its intention to postpone most inspections of foreign
manufacturing facilities, and on March 18, 2020, the FDA temporarily postponed routine surveillance inspections of domestic
manufacturing facilities. Subsequently, in July 2020, the FDA resumed certain on-site inspections of domestic manufacturing
facilities subject to a risk-based prioritization system. The FDA utilized this risk-based assessment system to assist in
determining when and where it was safest to conduct prioritized domestic inspections. Additionally, on April 15, 2021, the FDA
issued a guidance document in which the FDA described its plans to conduct voluntary remote interactive evaluations of certain drug
manufacturing facilities and clinical research sites, among other facilities. According to the guidance, the FDA may request such
remote interactive evaluations where the FDA determines that remote evaluation would be appropriate based on mission needs and
travel limitations. In May 2021, the FDA outlined a detailed plan to move toward a more consistent state of inspectional operations,
and in July 2021, the FDA resumed standard inspectional operations of domestic facilities and was continuing to maintain this level
of operation as of September 2021. More recently, the FDA has continued to monitor and implement changes to its inspectional
activities to ensure the safety of its employees and those of the firms it regulates as it adapts to the evolving COVID-19 pandemic.
Regulatory authorities outside the United States have adopted similar restrictions or other policy measures in response to the
COVID-19 pandemic. If a prolonged government shutdown occurs, or if global health concerns continue to hinder or prevent the
FDA or other regulatory authorities from conducting their regular inspections, reviews or other regulatory activities, it could
significantly impact the ability of the FDAor other regulatory authorities to timely review and process our regulatory submissions, which could have a material
adverse effect on our business.
The COVID-19 pandemic continues to
rapidly evolve. The extent to which the outbreak impacts our business, preclinical studies and clinical trials will depend on future developments,
which are highly uncertain and cannot be predicted with confidence, such as the ultimate geographic spread, trajectory, and duration of
the pandemic, including due to the emergence of variants; travel restrictions in the United States Canada, Europe, Israel and other regions;
business closures or business disruptions; the effectiveness of vaccines, vaccine distribution efforts, and other treatments; and the
effectiveness of other actions taken in the United States, Canada, Europe, Israel and other regions to contain the pandemic. As a result,
the COVID-19 pandemic could have a material adverse effect on our business, results of operations, financial condition and prospects and
heighten many of our known risks described in this “Risk Factors” section.
Our ability to use our net operating loss carryforwards
to offset future taxable income may be subject to certain limitations.
As of December 31, 2021, we had net operating loss carryforwards,
or NOLs, of $91.6 million for federal income tax purposes and $57.7 million for state income tax purposes, which may be available to offset
our future taxable income, if any, and begin to expire in various amounts in 2037 and 2038, respectively, provided that NOLs generated
in tax years ending after December 31, 2017 will not be subject to expiration. In general, under Sections 382 and 383 of the U.S. Internal
Revenue Code of 1986, as amended, or the Code, a corporation that undergoes an “ownership change” is subject to limitations
on its ability to use its pre-change NOLs and certain other tax attributes to offset future taxable income. If the U.S. Internal Revenue
Service challenges our determinations with respect to the existence of previous ownership changes or the effects thereof, our ability
to use our NOLs could be limited by Section 382 of the Code. Future changes in our stock ownership, some of which are outside of our control,
could also result in an ownership change under Sections 382 and 383 of the Code. In addition, for taxable years beginning after December
31, 2020, utilization of federal NOLs generated in tax years beginning after December 31, 2017 are limited to a maximum of 80% of the
taxable income for such year, after taking into account utilization of NOLs generated in years beginning before January 1, 2018 and determined
without regard to such NOL deduction. Furthermore, our ability to use NOLs of companies that we may acquire in the future may be subject
to limitations. For these reasons, we may not be able to use a material portion of the NOLs, even if we attain profitability.
Risks Related to Development, Clinical Testing, Manufacturing
and Regulatory Approval
Our product candidates are designed for patients with
genetically defined cancers, which is a rapidly evolving area of science, and the approach we are taking to discover and develop product
candidates is novel and may never lead to marketable products.
The discovery and development of targeted
therapies for patients with genetically defined cancers is an emerging field, and the scientific discoveries that form the basis for our
efforts to discover and develop product candidates are relatively new. The scientific evidence to support the feasibility of developing
product candidates based on these discoveries is both preliminary and limited. The patient populations for our product candidates are
not completely defined but are substantially smaller than the general treated cancer population, and we will need to screen and identify
these patients. Successful identification of patients is dependent on several factors, including achieving certainty as to how specific
genetic alterations respond to our product candidates and developing companion diagnostics to identify such genetic alterations. Furthermore,
even if we are successful in identifying patients, we cannot be certain that the resulting patient populations will be large enough to
allow us to successfully conduct clinical trials, and if approved, commercialize our products and achieve profitability. Therefore, we
do not know if our approach of treating patients with genetically defined cancers will be successful, and if our approach is unsuccessful,
our business will suffer.
Clinical trials are expensive, time-consuming and difficult
to design and implement, and involve an uncertain outcome.
Before obtaining marketing approval
from the FDA or other comparable foreign regulatory authorities for the sale of our product candidates, we must complete preclinical development
and extensive clinical trials to demonstrate the safety and efficacy of our product candidates. Clinical testing is expensive and can
take many years to complete, and its outcome is inherently uncertain. Failure can occur at any time during the clinical trial process.
We may experience delays in initiating and completing any clinical trials that we are conducting or intend to conduct, including as a
result of the COVID-19 pandemic, and we do not know whether our ongoing or planned clinical trials will begin or progress on schedule,
need to be redesigned, enroll patients on time or be completed on schedule, or at all. Clinical trials can be delayed for a variety of
reasons, including delays related to:
| ● | the FDA or comparable foreign regulatory authorities disagreeing as to the design or implementation of our clinical studies; |
| ● | obtaining regulatory authorizations to commence a trial or consensus with regulatory authorities on trials design; |
| ● | reaching an agreement on acceptable terms with prospective contract research organizations, or CROs, and
clinical trial sites, the terms of which can be subject to extensive negotiation and may vary significantly among different CROs and trial
sites; |
| ● | obtaining Institutional Review Board, or IRB, approval at each site, or Independent Ethics Committee,
or IEC, approval at sites outside the United States; |
| ● | changes to clinical trial protocols; |
| ● | recruiting suitable patients to participate in a trial in a timely manner and in sufficient numbers; |
| ● | having patients complete a trial or return for post-treatment follow-up; |
| ● | imposition of a clinical hold by regulatory authorities, including as a result of unforeseen safety issues
or side effects or failure of trial sites to adhere to regulatory requirements or follow trial protocols; |
| ● | clinical sites deviating from trial protocol or dropping out of a trial; |
| ● | addressing patient safety concerns that arise during the course of a trial; |
| ● | the occurrence of serious adverse events in trials of the same class of agents conducted by other companies; |
| ● | subjects choosing an alternative treatment for the indication for which we are developing our product candidates,
or participating in competing clinical trials; |
| ● | adding a sufficient number of clinical trial sites; |
| ● | manufacturing sufficient quantities of product candidate with sufficient quality for use in clinical trials; |
| ● | lack of adequate funding to continue the clinical trial; |
| ● | selection of clinical end points that require prolonged periods of clinical observation or analysis of the resulting data; |
| ● | a facility manufacturing our product candidates or any of their components being ordered by the FDA or
comparable foreign regulatory authorities to temporarily or permanently shut down due to violations of current good manufacturing practice,
or cGMP, regulations or other applicable requirements, or infections or cross-contaminations of product candidates in the manufacturing
process; |
| ● | any changes to our manufacturing process that may be necessary or desired; |
| ● | third-party clinical investigators losing the licenses or permits necessary to perform
our clinical trials, not performing our clinical trials on our anticipated schedule or consistent with the clinical trial protocol, good
clinical practices, or GCP, or other regulatory requirements; |
| ● | third-party contractors not performing data collection or analysis in a timely or accurate manner; or |
| ● | third-party contractors becoming debarred or suspended or otherwise penalized by the FDA or other government
or regulatory authorities for violations of regulatory requirements, in which case we may need to find a substitute contractor, and we
may not be able to use some or all of the data produced by such contractors in support of our marketing applications. |
In addition, disruptions caused by
the COVID-19 pandemic may increase the likelihood that we encounter such difficulties or delays in initiating, enrolling, conducting or
completing our planned and ongoing clinical trials. We could also encounter delays if a clinical trial is suspended or terminated by us,
the IRBs or IECs of the institutions in which such trials are being conducted, the Data Safety Monitoring Board, or DSMB, for such trial
or the FDA or other regulatory authorities. Such authorities may impose such a suspension or termination due to a number of factors, including
failure to conduct the clinical trial in accordance with regulatory requirements or our clinical protocols, inspection of the clinical
trial operations or trial site by the FDA or other regulatory authorities resulting in the imposition of a clinical hold, unforeseen safety
issues or adverse side effects, failure to demonstrate a benefit from using a drug, changes in governmental regulations or administrative
actions or lack of adequate funding to continue the clinical trial. Furthermore, we rely on CROs and clinical trial sites to ensure the
proper and timely conduct of our clinical trials and, while we have agreements governing their committed activities, we have limited influence
over their actual performance, as described in “—Risks Related to Our Dependence on Third Parties.”
We have limited experience in designing
clinical trials and may be unable to design and execute a clinical trial which, if successful, would represent a well-controlled trial
for purposes of seeking marketing approval. It may be necessary to re-design our clinical trials, including to conduct clinical trials
of our product candidates in combination with other therapies, in an effort to achieve the response rates sufficient to support marketing
approval. We cannot be certain that our ongoing or planned clinical trials or any other future clinical trials will be successful. Additionally,
any safety concerns observed in any one of our clinical trials in our targeted indications could limit the prospects for regulatory approval
of our product candidates in those and other indications, which could seriously harm our business.
Further, conducting clinical trials in
foreign countries, as we may do for our product candidates, presents additional risks that may delay completion of our clinical trials.
These risks include the failure of enrolled patients in foreign countries to adhere to clinical protocol as a result of differences in
healthcare services or cultural customs, managing additional administrative burdens associated with foreign regulatory schemes, as well
as political and economic risks relevant to such foreign countries.
Moreover, principal
investigators for our clinical trials may serve as scientific advisors or consultants to us from time to time and receive
compensation in connection with such services. Under certain circumstances, we may be required to report some of these relationships
to the FDA or foreign regulatory authorities. The FDA or foreign regulatory authorities may conclude that a financial relationship
between us and a principal investigator has created a conflict of interest or otherwise affected interpretation of a clinical trial.
The FDA or foreign regulatory authorities may therefore question the integrity of the data generated at the applicable clinical
trial site and the utility of the clinical trial itself may be jeopardized. This could result in a delay in approval, or rejection,
of our marketing applications by the FDA or foreign regulatory authorities and may ultimately lead to the denial of marketing
approval of a product candidate.
If we experience delays in the commencement
or completion of any clinical trials, or if we terminate a clinical trial prior to completion, the commercial prospects of AL101, AL102
or any other product candidate we develop could be harmed, and our ability to generate revenues may be delayed. In addition, any delays
in our clinical trials could increase our costs, slow the development and approval process and jeopardize our ability to commence product
sales and generate revenues. Any of these occurrences may harm our business, financial condition and results of operations. In addition,
many of the factors that cause, or lead to, a delay in the commencement or completion of clinical trials may also ultimately lead to the
denial of regulatory approval of our product candidates.
In addition, the FDA’s and other regulatory
authorities’ policies with respect to clinical trials may change and additional government regulations may be enacted. For instance,
the regulatory landscape related to clinical trials in the EU recently evolved. The EU Clinical Trials Regulation, or CTR, which was adopted
in April 2014 and repeals the EU Clinical Trials Directive, became applicable on January 31, 2022. While the Clinical Trials Directive
required a separate clinical trial application, or CTA, to be submitted in each member state, to both the competent national health authority
and an independent ethics committee, the CTR introduces a centralized process and only requires the submission of a single application
to all member states concerned. The CTR allows sponsors to make a single submission to both the competent authority and an ethics committee
in each member state, leading to a single decision per member state. The assessment procedure of the CTA has been harmonized as well,
including a joint assessment by all member states concerned, and a separate assessment by each member state with respect to specific requirements
related to its own territory, including ethics rules. Each member state’s decision is communicated to the sponsor via the centralized
EU portal. Once the CTA is approved, clinical study development may proceed. The CTR foresees a three-year transition period. The extent
to which ongoing and new clinical trials will be governed by the CTR varies. For clinical trials whose CTA was made under the Clinical
Trials Directive before January 31, 2022, the Clinical Trials Directive will continue to apply on a transitional basis for three years.
Additionally, sponsors may still choose to submit a CTA under either the Clinical Trials Directive or the CTR until January 31, 2023 and,
if authorized, those will be governed by the Clinical Trials Directive until January 31, 2025. By that date, all ongoing trials will become
subject to the provisions of the CTR. Compliance with the CTR requirements by us and our third-party service providers, such as CROs,
may impact our developments plans
It is currently unclear to what extent the UK will
seek to align its regulations with the EU. The UK regulatory framework in relation to clinical trials is derived from existing EU legislation
(as implemented into UK law, through secondary legislation). On January 17, 2022, the UK Medicines and Healthcare products Regulatory
Agency, or MHRA, launched an eight-week consultation on reframing the UK legislation for clinical trials. The consultation closed on March
14, 2022 and aims to streamline clinical trials approvals, enable innovation, enhance clinical trials transparency, enable greater risk
proportionality, and promote patient and public involvement in clinical trials. The outcome of the consultation will be closely watched
and will determine whether the UK chooses to align with the regulation or diverge from it to maintain regulatory flexibility. A decision
by the UK not to closely align its regulations with the new approach that will be adopted in the EU may have an effect on the cost of
conducting clinical trials in the UK as opposed to other countries and/or make it harder to seek a marketing authorization in the EU for
our product candidates on the basis of clinical trials conducted in the UK.
If we are slow or unable to adapt to changes in
existing requirements or the adoption of new requirements or policies governing clinical trials, our development plans may be impacted.
We were not involved in the early development of our
lead product candidates; therefore, we are dependent on third parties having accurately generated, collected and interpreted data from
certain preclinical studies and clinical trials for our product candidates.
We licensed exclusive worldwide rights
to AL101 and AL102 from BMS in November 2017, and were not involved in or able to control the development of AL101 and AL102 prior to
such time. While BMS is contractually obligated to provide all data it generated from preclinical studies and clinical trials conducted
for AL101 and AL102 prior to our licensing of such products, in certain instances we are currently reliant upon reports BMS generated
analyzing such data. In the event further data is required by a regulatory authority or otherwise in our development of AL101 and/or AL102
and BMS does not comply with its contractual obligation to provide such data, we could incur increased costs in re-analyzing certain preclinical
and clinical data and will experience delays in the development of AL101 and AL102, which could adversely affect our financial position
and delay our ability to commercialize AL101 and AL102.
The regulatory approval processes of the FDA and comparable
foreign authorities are lengthy, time consuming and inherently unpredictable, and if we are ultimately unable to obtain regulatory approval
for AL101, AL102 or any other product candidates, our business will be substantially harmed.
The time required to obtain approval
by the FDA and comparable foreign authorities is unpredictable but typically takes many years following the commencement of clinical trials
and depends upon numerous factors, including the substantial discretion of the regulatory authorities. In addition, approval policies,
regulations or the type and amount of clinical data necessary to gain approval may change during the course of a product candidate’s
clinical development and may vary among jurisdictions, which may cause delays in the approval or the decision not to approve an application.
Regulatory authorities have substantial discretion in the approval process and may refuse to accept any application or may decide that
our data are insufficient for approval and require additional preclinical, clinical or other data. Even if we eventually complete clinical
testing and receive approval of any regulatory filing for our product candidates, the FDA and other comparable foreign regulatory authorities
may approve our product candidates for a more limited indication or a narrower patient population than we originally requested. We have
not obtained regulatory approval for any product candidate and it is possible that we will never obtain regulatory approval for AL101,
AL102 or any other product candidate. We are not permitted to market any of our product candidates in the United States until we receive
regulatory approval of an NDA from the FDA, or in any foreign countries until we receive the requisite approval
from foreign regulatory authorities.
Prior to obtaining approval to commercialize
a product candidate in the United States or abroad, we must demonstrate with substantial evidence from well-controlled clinical trials,
and to the satisfaction of the FDA or foreign regulatory agencies, that such product candidate is safe and effective for its intended
use. Results from preclinical studies and clinical trials can be interpreted in different ways. Even if we believe the preclinical or
clinical data for our product candidates are promising, such data may not be sufficient to support approval by the FDA and other regulatory
authorities.
The FDA or any foreign regulatory bodies
can delay, limit or deny approval of our product candidates or require us to conduct additional preclinical or clinical testing or abandon
a program for many reasons, including:
| ● | the FDA or comparable foreign regulatory authorities may disagree with the design or implementation of our clinical trials; |
| ● | we may be unable to demonstrate to the satisfaction of the FDA or comparable foreign regulatory authorities that a product candidate
is safe and effective for its proposed indication; |
| ● | serious and unexpected drug-related side effects experienced by participants in our clinical trials or
by individuals using drugs similar to our product candidates, or other products containing the active ingredient in our product candidates; |
| ● | negative or ambiguous results from our clinical trials or results that may not meet the level of statistical
significance required by the FDA or comparable foreign regulatory authorities for approval; |
| ● | the population studied in the clinical trial may not be sufficiently broad or representative to assure
efficacy and safety in the full population for which we seek approval; |
| ● | we may be unable to demonstrate that a product candidate’s clinical and other benefits outweigh its safety risks; |
| ● | the FDA or comparable foreign regulatory authorities may disagree with our interpretation of data from
preclinical studies or clinical trials; |
| ● | the data collected from clinical trials of our product candidates may not be acceptable or sufficient
to support the submission of an NDA or other submission or to obtain regulatory approval in the United States or elsewhere, and we may
be required to conduct additional clinical trials; |
| ● | the FDA’s or the applicable foreign regulatory agency’s disagreement regarding the formulation,
labeling and/or the specifications of our product candidates; |
| ● | the FDA or comparable foreign regulatory authorities may fail to approve or find deficiencies with the
manufacturing processes or facilities of third-party manufacturers with which we contract for clinical and commercial supplies; and |
| ● | the approval policies or regulations of the FDA or comparable foreign regulatory authorities may significantly
change in a manner rendering our clinical data insufficient for approval. |
Moreover, preclinical and clinical
data are often susceptible to varying interpretations and analyses and many companies that believed their product candidates performed
satisfactorily in preclinical studies and clinical trials nonetheless failed to obtain FDA or comparable foreign regulatory authority
approval. We cannot guarantee that the FDA or foreign regulatory authorities will interpret trial results as we do, and more trials could
be required before we are able to submit applications seeking approval of our product candidates. To the extent that the results of the
trials are not satisfactory to the FDA or foreign regulatory authorities for support of a marketing application, we may be required to
expend significant resources, which may not be available to us, to conduct additional trials in support of potential approval of our product
candidates. Furthermore, the approval policies or regulations of the FDA or comparable foreign regulatory authorities may significantly
change in a manner rendering our clinical data insufficient for approval, which may lead to the FDA or comparable foreign regulatory authorities
delaying, limiting or denying approval of our product candidates.
Of the large number of drugs in development,
only a small percentage successfully complete the regulatory approval processes and are commercialized. This lengthy approval process,
as well as the unpredictability of future clinical trial results, may result in our failing to obtain regulatory approval to market AL101,
AL102 or any other product candidate, which would significantly harm our business, results of operations and prospects.
In
addition, the FDA or the applicable foreign regulatory agency also may approve a product candidate for a more limited indication or
patient population than we originally requested, and the FDA or applicable foreign regulatory agency may approve a product candidate
with a Risk Evaluation and Mitigation Strategy, or REMS, or similar risk management measures, or a label that does not include the
labeling claims necessary or desirable for the successful commercialization of that product candidate. Regulatory authorities may
also grant approval contingent on the performance of costly post-marketing clinical trials. Any of the foregoing scenarios could
materially harm the commercial prospects for our product candidates.
Enrollment and retention of patients in clinical trials
is an expensive and time-consuming process and could be made more difficult or rendered impossible by multiple factors outside our control.
The timely completion of clinical trials
in accordance with their protocols depends, among other things, on our ability to enroll a sufficient number of patients who remain in
the study until its conclusion. We may encounter delays in enrolling, or be unable to enroll, a sufficient number of patients to complete
any of our clinical trials, and even once enrolled, we may be unable to retain a sufficient number of patients to complete any of our
trials.
Patient enrollment and retention in clinical trials depends
on many factors, including:
| ● | the size and nature of the patient population; |
| ● | the severity of the disease under investigation; |
| ● | the patient eligibility criteria defined in the protocol; |
| ● | the size of the patient population required for analysis of the trial’s primary endpoints; |
| ● | the nature of the trial protocol; |
| ● | the existing body of safety and efficacy data with respect to the product candidate; |
| ● | the number of clinical sites and the proximity of patients to clinical sites; |
| ● | our ability to recruit clinical trial investigators with the appropriate competencies and experience; |
| ● | clinicians’ and patients’ perceptions as to the potential advantages of the product candidate
being studied in relation to other available therapies, including any new drugs that may be approved for the indications we are investigating; |
| ● | competing clinical trials being conducted by other companies or institutions; |
| ● | our ability to maintain patient consents; and |
| ● | the risk that patients enrolled in clinical trials will drop out of the trials before completion. |
Furthermore, any negative results we may report in
clinical trials of any product candidate may make it difficult or impossible to recruit and retain patients in other clinical trials of
that same product candidate. Delays or failures in planned patient enrollment or retention may result in increased costs or program delays,
which could have a harmful effect on our strategy to rapidly advance the clinical development of our product candidates or could render
further development impossible.
If we do not achieve our projected development and
commercialization goals in the timeframes we announce and expect, the commercialization of our product candidates may be delayed and our
business will be harmed.
For planning purposes, we sometimes estimate
the timing of the accomplishment of various scientific, clinical, regulatory and other product development objectives. These milestones
may include our expectations regarding the commencement or completion of scientific studies and clinical trials, the regulatory submissions
or commercialization objectives. From time to time, we may publicly announce the expected timing of some of these milestones, such as
the completion of an ongoing clinical trial, the initiation of other clinical trials, receipt of regulatory approval or the commercial
launch of a product. The achievement of many of these milestones may be outside of our control. All of these milestones are based on a
variety of assumptions which may cause the timing of achievement of the milestones to vary considerably from our estimates, including:
| ● | our available capital resources or capital constraints we experience; |
| ● | the rate of progress, costs and results of our clinical trials and research and development activities,
including the extent of scheduling conflicts with participating clinicians and collaborators; |
| ● | our ability to identify and enroll patients who meet clinical trial eligibility criteria; |
| ● | our receipt of authorizations by the FDA and comparable foreign regulatory authorities, and the timing thereof; |
| ● | other actions, decisions or rules issued by regulators; |
| ● | our ability to access sufficient, reliable and affordable supplies of materials used in the manufacture of our product candidates; |
| ● | our ability to manufacture and supply clinical trial materials to our clinical sites on a timely basis; |
| ● | the severity, duration and impact of the COVID-19 pandemic; |
| ● | the efforts of our collaborators with respect to the commercialization of our products, if any; and |
| ● | the securing of, costs related to, and timing issues associated with, commercial product manufacturing
as well as sales and marketing activities. |
If we fail to achieve announced milestones
in the timeframes we expect, the commercialization of any of our product candidates may be delayed, and our business, results of operations,
financial condition and prospects may be adversely affected.
Results of preclinical studies, early clinical trials
or analyses may not be indicative of results obtained in later trials.
The results of preclinical studies, early
clinical trials or analyses of our product candidates, including our post hoc analyses of AL101 and AL102, may not be predictive
of the results of later-stage clinical trials or the results of clinical trials of the same product candidates in other indications. Product
candidates in later stages of clinical trials may fail to show the desired safety and efficacy traits despite having progressed through
preclinical studies and initial clinical trials. A number of companies in the biopharmaceutical industry have suffered significant setbacks
in advanced clinical trials due to lack of efficacy or adverse safety profiles, notwithstanding promising results in earlier trials. In
addition, conclusions based on promising data from analyses of clinical results, such as our post hoc analyses, may be shown to
be incorrect when implemented in prospective clinical trials. Even if our clinical trials of AL101 or AL102 are completed as planned,
we cannot be certain that their results will support the safety and efficacy sufficient to obtain regulatory approval. Product candidates
in later-stage clinical trials may fail to demonstrate sufficient safety and efficacy to the satisfaction of the FDA and other comparable
foreign regulatory authorities despite having progressed through preclinical studies and early-stage clinical trials. Moreover, the results
of clinical trials of a product candidate in a particular indication may not be predictive of the results of clinical trials of that product
candidate in other indications.
In some instances, there can be significant
variability in safety and efficacy results between different clinical trials of the same product candidate due to numerous factors, including
changes in trial protocols, differences in size and type of the patient populations, differences in and adherence to the dosing regimen
and other trial protocols and the rate of dropout among clinical trial participants. Patients treated with our product candidates may
also be undergoing surgical, radiation and chemotherapy treatments and may be using other approved products or investigational new drugs,
which can cause side effects or adverse events that are unrelated to our product candidate. As a result, assessments of efficacy and safety
can vary widely for a particular patient, and from patient to patient and site to site within a clinical trial. This subjectivity can
increase the uncertainty of, and adversely impact, our clinical trial outcomes. We do not know whether any clinical trials we may conduct
will demonstrate consistent or adequate efficacy and safety sufficient to obtain marketing approval to market our product candidates.
Most product candidates that begin clinical trials are never approved by regulatory authorities for commercialization.
Interim, “top-line” and preliminary data
from our clinical trials that we announce or publish from time to time may change as more patient data become available and are subject
to audit and verification procedures that could result in material changes in the final data.
From time to time, we may publicly
disclose interim top-line or preliminary data from our clinical trials, which is based on a preliminary analysis of then-available data,
and the results and related findings and conclusions are subject to change following a more comprehensive review of the data related to
the particular study or trial. We also make assumptions, estimations, calculations and conclusions as part of our analyses of data, and
we may not have received or had the opportunity to fully and carefully evaluate all data. As a result, the top-line or preliminary results
that we report may differ from future results of the same studies, or different conclusions or considerations may qualify such results,
once additional data have been received and fully evaluated. Top-line or preliminary data also remain subject to audit and verification
procedures that may result in the final data being materially different from the top-line or preliminary data we previously published.
As a result, top-line and preliminary data should be viewed with caution until the final data are available.
From
time to time, we may also disclose interim data from our preclinical studies and clinical trials. Interim data from clinical trials
that we may complete are subject to the risk that one or more of the clinical outcomes may materially change as patient enrollment
continues and more patient data become available. Adverse differences between interim, top-line or preliminary data and final data
could significantly harm our business prospects. Further, disclosure of interim data by us or by our competitors could result in
volatility in the price of our common stock.
Further, others, including regulatory
agencies, may not accept or agree with our assumptions, estimates, calculations, conclusions or analyses or may interpret or weigh the
importance of data differently, which could impact the value of the particular program, the approvability or commercialization of the
particular product candidate or product and our company in general. In addition, the information we choose to publicly disclose regarding
a particular study or clinical trial is based on what is typically extensive information, and you or others may not agree with what we
determine is material or otherwise appropriate information to include in our disclosure.
If the interim top-line or preliminary
data that we report differ from actual results, or if others, including regulatory authorities, disagree with the conclusions reached,
our ability to obtain approval for, and commercialize, our product candidates may be harmed, which could harm our business, operating
results, prospects or financial condition.
Our product candidates may cause serious adverse events
or undesirable side effects, which may delay or prevent marketing approval, or, if approved, require them to be taken off the market,
require them to include safety warnings or otherwise limit their sales.
As is the case with pharmaceuticals generally,
it is likely that there may be side effects and adverse events associated with our product candidates’ use. Results of any clinical
trial we conduct could reveal a high and unacceptable severity and prevalence of side effects or unexpected characteristics. Serious adverse
events or undesirable side effects caused by AL101, AL102 or any other product candidates could cause us or regulatory authorities to
interrupt, delay or halt clinical trials and could result in a more restrictive label or the delay or denial of regulatory approval by
the FDA or other comparable foreign authorities. Drug-related side effects could affect patient recruitment or the ability of enrolled
patients to complete the trial or result in potential product liability claims. Any of these occurrences may harm our business, financial
condition and prospects significantly. Patients in our ongoing and planned clinical trials may in the future suffer other serious adverse
events or other side effects not observed in our preclinical studies or previous clinical trials. In addition, if our product candidates
are used in combination with other therapies, our product candidates may exacerbate adverse events associated with the therapy and the
severity and frequency of adverse events may be greater than the cumulative severity and frequency of such adverse events when the therapies
are used as monotherapies. Patients treated with our product candidates may also be undergoing surgical, radiation and chemotherapy treatments,
which can cause side effects or adverse events that are unrelated to our product candidates, but may still impact the success of our clinical
trials. The inclusion of critically ill patients in our clinical trials may result in deaths or other adverse medical events due to other
therapies or medications that such patients may be using or due to the gravity of such patients’ illnesses.
If
unacceptable side effects arise in the development of our product candidates, we, the FDA or comparable foreign regulatory
authorities, or the IRBs at the institutions in which our studies are conducted, or the DSMB, if constituted for our
clinical trials, could recommend a suspension or termination of our clinical trials, or the FDA or comparable foreign regulatory
authorities could order us to cease further development of or deny approval of a product candidate for any or all targeted
indications. In addition, drug-related side effects could affect patient recruitment or the ability of enrolled patients to complete
a trial or result in potential product liability claims. In addition, these side effects may not be appropriately recognized or
managed by the treating medical staff. We expect to have to train medical personnel using our product candidates to understand the
side effect profiles for our clinical trials and upon any commercialization of any of our product candidates. Inadequate training in
recognizing or managing the potential side effects of our product candidates could result in patient injury or death. Any of these
occurrences may harm our business, financial condition and prospects significantly.
Additionally, if one or more of our
product candidates receives marketing approval, and we or others later identify undesirable side effects caused by such products, a number
of potentially significant negative consequences could result, including:
| ● | regulatory authorities may withdraw approvals of such product; |
| ● | regulatory authorities may require additional warnings on the label, such as a “black box” warning or contraindication; |
| ● | additional restrictions may be imposed on the marketing of the particular product or the manufacturing
processes for the product or any component thereof; |
| ● | we may be required to implement a REMS or similar risk management measures or create a medication
guide outlining the risks of such side effects for distribution to patients; |
| ● | we could be sued and held liable for harm caused to patients; |
| ● | the product may become less competitive; and |
| ● | our reputation may suffer. |
Any of these events could prevent
us from achieving or maintaining market acceptance of a product candidate, if approved, and could significantly harm our business, results
of operations and prospects.
The market opportunities for AL101 and AL102, if approved,
may be smaller than we anticipate.
We expect to initially seek approval
of AL101 for the treatment of R/M ACC. Our projections of the number of ACC patients, the number of R/M ACC patients and the proportion
of R/M ACC patients with Notch-activating mutations are based on our beliefs and estimates. These estimates have been derived from a variety
of sources, including scientific literature, patient foundations and publicly available databases, and may prove to be incorrect. Further,
new sources may reveal a change in the estimated number of patients, and the number of patients may turn out to be lower than expected.
Additionally, the potential addressable patient population for our current programs or future product candidates may be limited. The ultimate
market opportunity for our product candidates will depend on, among other things, the final labeling for such product candidates as agreed
with the FDA or comparable foreign regulatory authorities, acceptance by the medical community and patient access, potential competition
and drug pricing and reimbursement. Even if we obtain significant market share for any product candidate, if approved, if the potential
target populations are small, we may never achieve profitability without obtaining marketing approval for additional indications.
We may not be successful in developing, or collaborating
with others to develop, diagnostic tests to identify patients with Notch-activating mutations.
We are currently developing product
candidates that target the aberrant activation of the Notch pathway and believe that our product candidates, if approved, would be used
as treatments for patients with Notch-activating mutations. Commercially available diagnostic tests are limited in their ability to uncover
all potential Notch-activating mutations, as they do not cover all four Notch genes and only uncover simple mutations in the Notch gene
locus, such as point mutations, insertions, deletions and copy number variations. These tests are able to detect only a subset of the
patients with Notch-activating mutations. To identify additional patients with Notch-activating mutations who we believe may benefit from
the use of our product candidates, we intend to collaborate with leading diagnostics companies to improve the testing capabilities for
Notch-activating mutations. However, the development of such diagnostic tests is expensive, difficult and we and our collaborators may
be unable to successfully do so within a reasonable amount of time with acceptable costs, if at all.
In addition, collaborations are subject
to substantial additional risks and uncertainties, as described under “—Risks Related to Our Dependence on Third Parties.”
For example, if our collaborators do not successfully carry out their contractual duties or obligations or fail to meet expected deadlines,
the addressable patient population for our product candidates may be limited. Further, if our relationship with any collaborator terminates,
we may not be able to enter into alternative collaborative arrangements or do so on commercially reasonable terms. The occurrence of any
of the above will have an adverse impact on our business, financial condition and prospects.
Even if we or our collaborators are
successful in developing diagnostic tests that uncover additional Notch-activating mutations, such diagnostic tests may nonetheless fail
to gain sufficient market acceptance by physicians, patients, third-party payors and others in the medical community for reasons such
as cost, ease of use and belief regarding the effectiveness of our product candidates.
We have never obtained marketing approval for a product
candidate and we may be unable to obtain, or may be delayed in obtaining, marketing approval for any of our product candidates.
We have never obtained marketing approval
for a product candidate. It is possible that the FDA may refuse to accept for substantive review any NDAs that we submit for our product
candidates or may conclude after review of our data that our application is insufficient to obtain marketing approval of our product candidates.
If the FDA does not accept or approve our NDAs for our product candidates, it may require that we conduct additional clinical, preclinical
or manufacturing validation studies and submit that data before it will reconsider our applications. Depending on the extent of these
or any other FDA-required studies, approval of any NDA that we submit may be delayed, or may require us to expend more resources than
we have available. It is also possible that additional studies, if performed and completed, may not be considered sufficient by the FDA
to approve our NDAs. Similar risks exist in foreign jurisdictions where we would seek marketing
authorization for our product candidates.
Any delay in obtaining, or an inability
to obtain, marketing approvals would prevent us from commercializing our product candidates, generating revenues and achieving and sustaining
profitability. If any of these outcomes occurs, we may be forced to abandon our development efforts for our product candidates, which
could significantly harm our business.
Even if we obtain FDA approval for AL101, AL102 or
any other product candidate in the United States, we may never obtain approval for or commercialize AL101, AL102 or any other product
candidate in any other jurisdiction, which would limit our ability to realize their full market potential.
In order to market any products in
any particular jurisdiction, we must establish and comply with numerous and varying regulatory requirements on a country-by-country basis
regarding safety and efficacy. Approval by the FDA in the United States does not ensure approval by regulatory authorities in other countries
or jurisdictions. However, the failure to obtain approval in one jurisdiction may negatively impact our ability to obtain approval elsewhere.
In addition, clinical trials conducted in one country may not be accepted by regulatory authorities in other countries, and regulatory
approval in one country does not guarantee regulatory approval in any other country.
Approval
processes vary among countries and can involve additional product testing and validation and additional administrative review
periods. Seeking foreign regulatory approval could result in difficulties and increased costs for us and require additional
preclinical studies or clinical trials which could be costly and time consuming. Regulatory requirements can vary widely from
country to country and could delay or prevent the introduction of our products in those countries. We do not have any product
candidates approved for sale in any jurisdiction, including in international markets, and we do not have experience in obtaining
regulatory approval in international markets. If we fail to comply with regulatory requirements in international markets or to
obtain and maintain required approvals, or if regulatory approvals in international markets are delayed, our target market will be
reduced and our ability to realize the full market potential of any product we develop will be unrealized.
Additionally, the UK left
the EU on January 31, 2020, an event commonly referred to as “Brexit”, under the terms of a withdrawal
agreement, entering into a “transition period” which ended on December 31, 2020 during which the UK was essentially
treated as a member state of the EU and the regulatory regime remained the same across the UK and the EU. The transition period provided time for the UK and EU
to negotiate a framework for partnership for the future, which was then crystallized in the Trade and Cooperation Agreement which became
effective on January 1, 2021. Since
January 1, 2021, the U.K. operates under a distinct regulatory regime. EU pharmaceutical laws now only apply to the UK in respect of Northern
Ireland (as laid out in the Protocol on Ireland and Northern Ireland, including but not limited to marketing authorization applications).
Since January 1, 2021, EU laws which have been transposed into U.K. law through secondary legislation continue to be applicable as “retained
EU law”.
In addition, following the Brexit vote,
the EU moved the European Medicines Agency’s, or the EMA, headquarters from the UK to the Netherlands. This
transition may cause disruption in the administrative and medical scientific links between the EMA and the U.K. Medicines and Healthcare
products Regulatory Agency, including delays in granting CTA or marketing authorization, disruption of import
and export of active substance and other components of new drug formulations, and disruption of the supply chain for clinical trial product
and final authorized formulations. The cumulative effects of the disruption to the regulatory framework may add considerably to the development
lead time to marketing authorization and commercialization of products in the UK and/or the EU. Any delay in obtaining,
or an inability to obtain, any marketing approvals, as a result of Brexit or otherwise, would prevent us from commercializing our product
candidates in the UK and/or the EU, and restrict our ability to generate revenue and achieve and sustain profitability.
If any of these outcomes occurs, we may be forced to restrict or delay efforts to seek regulatory approval in the UK and/or
EU for our product candidates, which could significantly and materially harm our business.
Even if we obtain regulatory approval for AL101, AL102
or any product candidate, we will still face extensive and ongoing regulatory requirements and obligations and any product candidates,
if approved, may face future development and regulatory difficulties.
Any
product candidate for which we obtain marketing approval, along with the manufacturing processes, post-approval clinical data,
labeling, packaging, distribution, adverse event reporting, storage, recordkeeping, export, import, advertising and promotional
activities for such product, among other things, will be subject to extensive and ongoing requirements of and review by the FDA and
other regulatory authorities. These requirements include submissions of safety and other post-marketing information and reports,
establishment registration and drug listing requirements, continued compliance with cGMP and similar foreign requirements relating
to manufacturing, quality control, quality assurance and corresponding maintenance of records and documents, requirements regarding
the distribution of samples to physicians and recordkeeping and GCP requirements for any clinical trials that we conduct
post-approval.
Even
if marketing approval of a product candidate is granted, the approval may be subject to limitations on the indicated uses for which
the product candidate may be marketed or to the conditions of approval, including a requirement to implement a REMS or similar risk
management measures. If any of our product candidates receives marketing approval, the accompanying label may limit the approved
indicated use of the product candidate, which could limit sales of the product candidate. The FDA or foreign regulatory authorities
may also impose requirements for costly post-marketing studies or clinical trials and surveillance to monitor the safety or efficacy
of a product. Violations of the Federal Food, Drug, and Cosmetic Act, or FDCA, relating to the promotion of prescription drugs may
lead to FDA enforcement actions and investigations alleging violations of federal and state healthcare fraud and abuse laws, as well
as state consumer protection laws. Similar regulations apply in countries outside the United States and may lead to foreign regulatory authorities enforcement actions
and investigations.
In addition, later discovery of previously
unknown adverse events or other problems with our products, manufacturers or manufacturing processes or failure to comply with regulatory
requirements, may yield various results, including:
| ● | restrictions on manufacturing such products; |
| ● | restrictions on the labeling or marketing of products; |
| ● | restrictions on product manufacturing, distribution or use; |
| ● | requirements to conduct post-marketing studies or clinical trials; |
| ● | warning letters or untitled letters; |
| ● | withdrawal of the products from the market; |
| ● | refusal to approve pending applications or supplements to approved applications that we submit; |
| ● | fines, restitution or disgorgement of profits or revenues; |
| ● | suspension or withdrawal of marketing approvals; |
| ● | refusal to permit the import or export of our products; |
| ● | injunctions or the imposition of civil or criminal penalties. |
Further, the FDA’s policies may
change, and additional government regulations may be enacted that could impose extensive and ongoing regulatory requirements and obligations
on any product candidate for which we obtain marketing approval. We also cannot predict the likelihood, nature or extent of government
regulation that may arise from future legislation or administrative action, either in the United States or abroad. If we are slow or unable to adapt to changes in existing requirements or the
adoption of new requirements or policies, or if we are not able to maintain regulatory compliance, we may be subject to enforcement action
and we may not achieve or sustain profitability.
The FDA and other regulatory agencies actively enforce
the laws and regulations prohibiting the promotion of drugs for off-label uses.
If any of our product candidates is
approved and we are found to have improperly promoted off-label uses of those products, we may become subject to significant liability.
The FDA and other regulatory agencies strictly regulate the promotional claims that may be made about prescription products, such as our
product candidates, if approved. In particular, a product may not be promoted for uses that are not approved by the FDA or such other
regulatory agencies as reflected in the product’s approved labeling. If we receive marketing approval for a product candidate, physicians
may nevertheless prescribe it to their patients in a manner that is inconsistent with the approved label. If we are found to have promoted
such off-label uses, we may become subject to significant liability. The U.S. federal government has levied large civil and criminal fines
against companies for alleged improper promotion of off-label use and has enjoined several companies from engaging in off-label promotion.
The government has also required that companies enter into consent decrees and/or imposed permanent injunctions under which specified promotional conduct
is changed or curtailed. If we cannot successfully manage the promotion of our product candidates, if approved, we could become subject
to significant liability, which would materially adversely affect our business and financial condition.
If we are
required by the FDA or foreign regulatory authorities to obtain approval or certification of a companion diagnostic device in
connection with approval of one of our product candidates, and we do not obtain or face delays in obtaining FDA approval or foreign
certification of a companion diagnostic device, we will not be able to commercialize the product candidate and our ability to
generate revenue will be materially impaired.
According to FDA guidance, if the FDA
determines that a companion diagnostic device is essential to the safe and effective use of a novel therapeutic product or indication,
the FDA generally will not approve the therapeutic product or new therapeutic product indication if the companion diagnostic is not also
approved or cleared for that indication. We plan to collaborate with patient diagnostic companies during our clinical trial enrollment
process to help identify patients with tumor gene alterations that we believe are most likely to respond to our product candidates. If
a satisfactory companion diagnostic is not commercially available, we may be required to create or obtain one that would be subject to
regulatory approval requirements. The process of obtaining or creating such diagnostic is time consuming and costly.
Companion diagnostics are developed
in conjunction with clinical programs for the associated product and are subject to regulation as medical devices by the FDA and comparable
foreign regulatory authorities, and, to date, the FDA has required premarket approval of all companion diagnostics for cancer therapies.
Generally, when a companion diagnostic is essential to the safe and effective use of a therapeutic product, the FDA requires that the
companion diagnostic be approved before or concurrent with approval of the therapeutic product and before a product can be commercialized.
The approval of a companion diagnostic as part of the therapeutic product’s labeling limits the use of the therapeutic product to
only those patients who express the specific genetic alteration that the companion diagnostic was developed to detect.
If the FDA or a comparable foreign
regulatory authority requires approval (or certification, or clearance) of a companion diagnostic for any of our product candidates, whether
before or after the product candidate obtains marketing approval, we and/or third-party collaborators may encounter difficulties in developing
and obtaining approval for these companion diagnostics. Any delay or failure by us or third-party collaborators to develop or obtain regulatory
approval of a companion diagnostic could delay or prevent approval or continued marketing of our related product candidates.
We may also experience delays in developing
a sustainable, reproducible and scalable manufacturing process for the companion diagnostic or in transferring that process to commercial
partners or negotiating insurance reimbursement plans, all of which may prevent us from completing our clinical trials or commercializing
our product candidates, if approved, on a timely or profitable basis, if at all.
Inadequate funding for the FDA, the SEC and other government
agencies could hinder their ability to hire and retain key leadership and other personnel, prevent new products and services from being
developed or commercialized in a timely manner or otherwise prevent those agencies from performing normal business functions on which
the operation of our business may rely, which could negatively impact our business.
The
ability of the FDA and foreign regulatory authorities to review and approve new products can be affected by a variety of factors,
including government budget and funding levels, ability to hire and retain key personnel and accept the payment of user fees, and
statutory, regulatory, and policy changes. Average review times at the FDA and foreign regulatory authorities have fluctuated in recent years as a result. In
addition, government funding of the Securities and Exchange Commission, or the SEC, and other government agencies on which our
operations may rely, including those that fund research and development activities is subject to the political process, which is
inherently fluid and unpredictable.
Disruptions
at the FDA and other agencies, such as the EMA following its relocation to Amsterdam and resulting staff changes, may also slow the
time necessary for new drugs to be reviewed and/or approved by necessary government agencies, which would adversely affect our
business. For example, in recent years, including in 2018 and 2019, the U.S. government shut down several times and certain
regulatory agencies, such as the FDA and the SEC, had to furlough critical employees and stop critical activities. Separately, in
response to the COVID-19 pandemic, the FDA has postponed or limited most of its routine inspectional activities. Regulatory
authorities outside the United States have adopted similar restrictions or other policy measures in response to the COVID-19
pandemic. If a prolonged government shutdown occurs, it could significantly impact the ability of the FDA and foreign regulatory
authorities to timely review and process our regulatory submissions, which could have a material adverse effect on our business.
Further, future government shutdowns could impact our ability to access the public markets and obtain necessary capital in order to
properly capitalize and continue our operations.
We have been granted Orphan Drug
Designation for AL101 for the treatment of ACC and may seek Orphan Drug Designation for other indications or product candidates, and we
may be unable to maintain the benefits associated with Orphan Drug Designation, including the potential for market exclusivity, and may
not receive Orphan Drug Designation for other indications or for our other product candidates.
Regulatory authorities in some jurisdictions,
including the United States and Europe, may designate drugs intended for relatively small patient populations as orphan drugs. Under the
Orphan Drug Act, the FDA may designate a drug as an orphan drug if it is a drug intended to treat a rare disease or condition, which is
generally defined as a patient population of fewer than 200,000 individuals in the United States, or a patient population greater than
200,000 in the United States where there is no reasonable expectation that the cost of developing the drug will be recovered from sales
in the United States. In the United States, Orphan Drug Designation entitles a party to financial incentives such as opportunities for
grant funding toward clinical trial costs, tax advantages and user-fee waivers. In addition, if a product that has Orphan Drug Designation
subsequently receives the first FDA approval for the disease for which it has such designation, the product is entitled to orphan drug
exclusivity, which means that the FDA may not approve any other applications, including a full NDA to market the same product for the
same disease or condition for seven years, except in limited circumstances, such as a showing of clinical superiority to the product with orphan
drug exclusivity or where the manufacturer is unable to assure sufficient product quantity. However, Orphan Drug Designation neither shortens
the development time or regulatory review time of a drug nor gives the drug any advantage in the regulatory review or approval process.
In May 2019, the FDA granted Orphan Drug
Designation to AL101 for the treatment of ACC. We may seek Orphan Drug Designations for AL101 in other indications or for AL102 or other
product candidates. There can be no assurances that we will be able to obtain such designations.
Even
if we obtain Orphan Drug Designation for any product candidate in specific indications, we may not be the first to obtain marketing
approval of such product candidate for the orphan-designated disease or condition due to the uncertainties associated with
developing pharmaceutical products. In addition, exclusive marketing rights in the United States may be limited if we seek approval
for a disease or condition broader than the orphan-designated indication or may be lost if the FDA later determines that the request
for designation was materially defective or if the manufacturer is unable to assure sufficient quantities of the product to meet the
needs of patients with the rare disease or condition.
Further,
even if we obtain orphan drug exclusivity in the United States for a product, that exclusivity may not effectively protect the
product from competition because different drugs with different active moieties can be approved for the same disease or condition.
Even after an orphan product is approved, the FDA can subsequently approve the same drug with the same active moiety for the same
disease or condition if the FDA concludes that the later drug is safer, more effective or makes a major contribution to patient
care. Further, the composition of matter patents for AL101 and AL102 will expire in 2032 and 2033, respectively, and if orphan drug
exclusivity does not protect these products from competition, our business and financial condition could be materially adversely
affected.
Although we have received fast track designation
for AL101, and may seek fast track designation for our other product candidates, such designations may not actually lead to a faster
development timeline, regulatory review or approval process.
If a drug is intended for the treatment
of a serious condition and nonclinical or clinical data demonstrate the potential to address unmet medical need for this condition, a
drug sponsor may apply for fast track designation. The sponsor of a fast track product candidate has opportunities for more frequent interactions
with the applicable FDA review team during product development and, once an NDA is submitted, the product candidate may be eligible for
priority review. A fast track product candidate may also be eligible for rolling review, where the FDA may consider for review sections
of the NDA on a rolling basis before the complete application is submitted, if the sponsor provides a schedule for the submission of the
sections of the NDA, the FDA agrees to accept sections of the NDA and determines that the schedule is acceptable, and the sponsor pays
any required user fees upon submission of the first section of the NDA. Fast track designation alone does not guarantee qualification
for the FDA’s priority review procedures.
We have received fast track designation
for AL101 for the treatment of patients with R/M ACC, and we may seek fast track designations for additional indications for AL101 or
for our other product candidates. However, the FDA has broad discretion whether or not to grant such designations. If we seek a designation
for a product candidate, we may not receive it from the FDA. Even if we receive it, such designation does not ensure that we will receive
marketing approval or that approval will be granted within any particular time frame. We may not experience a faster development or regulatory
review or approval process compared to conventional FDA procedures. In addition, the FDA may withdraw a designation if it believes that
the designation is no longer supported by data from our clinical development program.
We may attempt to secure approval
from the FDA or comparable foreign regulatory authorities through the use of accelerated approval pathways or comparable pathways in foreign countries. If we are unable to
obtain such approval, we may be required to conduct additional preclinical studies or clinical trials beyond those that we
contemplate, which could increase the expense of obtaining, and delay the receipt of, necessary marketing approvals. Even if we
receive accelerated approval from the FDA, if our confirmatory trials do not verify clinical benefit, or if we do not comply with
rigorous post-marketing requirements, the FDA may seek to withdraw accelerated approval.
We may in the future seek an accelerated
approval for one or more of our product candidates. Under the accelerated approval program, the FDA may grant accelerated approval to
a product candidate designed to treat a serious or life-threatening condition that provides meaningful therapeutic benefit over available
therapies upon a determination that the product candidate has an effect on a surrogate endpoint or intermediate clinical endpoint that
is reasonably likely to predict clinical benefit. The FDA considers a clinical benefit to be a positive therapeutic effect that is clinically
meaningful in the context of a given disease, such as irreversible morbidity or mortality. For the purposes of accelerated approval, a
surrogate endpoint is a marker, such as a laboratory measurement, radiographic image, physical sign, or other measure that is thought
to predict clinical benefit, but is not itself a measure of clinical benefit. An intermediate clinical endpoint is a clinical endpoint
that can be measured earlier than an effect on irreversible morbidity or mortality that is reasonably likely to predict an effect on irreversible
morbidity or mortality or other clinical benefit. The accelerated approval pathway may be used in cases in which the advantage of a new
drug over available therapy may not be a direct therapeutic advantage, but is a clinically important improvement from a patient and public
health perspective. If granted, accelerated approval is usually contingent on the sponsor’s agreement to conduct, in a diligent
manner, additional post-approval confirmatory studies to verity and describe the drug’s clinical benefit. If such post-approval
studies fail to confirm the drug’s clinical benefit, the FDA may withdraw its approval of the drug on an expedited basis.
Prior to seeking accelerated approval
for any of our product candidates, we intend to seek feedback from the FDA and will otherwise evaluate our ability to seek and receive
accelerated approval. There can be no assurance that after our evaluation of the feedback and other factors we will decide to pursue or
submit an NDA for accelerated approval or any other form of expedited development, review or approval. Similarly, there can be no assurance
that after subsequent FDA feedback we will continue to pursue or apply for accelerated approval or any other form of expedited development,
review or approval, even if we initially decide to do so. Furthermore, if we decide to submit an application for accelerated approval
or receive an expedited regulatory designation for our product candidates, there can be no assurance that such submission or application
will be accepted or that any expedited development, review or approval will be granted on a timely basis, or at all. The FDA or other
comparable foreign regulatory authorities could also require us to conduct further studies prior to considering our application or granting
approval of any type. A failure to obtain accelerated approval or any other form of expedited development, review or approval for our
product candidate would result in a longer time period to commercialization of such product candidate, could increase the cost of development
of such product candidate and could harm our competitive position in the marketplace.
Changes in methods of product candidate manufacturing
or formulation may result in additional costs or delay.
As
product candidates proceed through preclinical studies to late-stage clinical trials towards potential approval and
commercialization, it is common that various aspects of the development program, such as manufacturing methods and formulation, are
altered along the way in an effort to optimize processes and results. Such changes carry the risk that they will not achieve these
intended objectives. Any of these changes could cause our product candidates to perform differently and affect the results of
planned clinical trials or other future clinical trials conducted with the materials manufactured using altered processes. Such
changes may also require additional testing, including bridging or comparability testing to demonstrate the validity of clinical
data obtained in clinical trials following manufacturing changes, FDA or foreign regulatory authorities’ notification or FDA
or foreign regulatory authorities’ approval.
Because certain of our prior clinical
trials of AL101 and AL102 were conducted by third parties, we will need to perform analytical and other tests to demonstrate that any
new drug product material is comparable in all respects, including potency, to the product used in such earlier clinical trials. There
is no assurance that any such product will pass the required comparability testing, that any other future third-party manufacturer that
we engage will be successful in producing our product candidates or that any materials produced by any third-party manufacturer that we
engage will have the same effect in patients that we have observed to date with respect to materials used in prior clinical trials.
All of the above could delay completion
of clinical trials, require the conduct of bridging clinical trials or the repetition of one or more clinical trials, increase clinical
trial costs, delay approval of our product candidates and jeopardize our ability to commence sales and generate revenue.
Moreover, we have not yet manufactured
or processed on a commercial scale and may not be able to do so for any of our product candidates if approved. We may make changes as
we work to optimize our manufacturing processes, but we cannot be sure that even minor changes in our processes will result in therapies
that are safe and effective and approved for commercial sale.
Potential product liability lawsuits against us could
cause us to incur substantial liabilities and limit commercialization of any products that we may develop.
The use of AL101, AL102 or any other
product candidates we may develop in clinical trials and the sale of any products for which we obtain marketing approval expose us to
the risk of product liability claims. Product liability claims might be brought against us by patients, healthcare providers, pharmaceutical
companies or others selling or otherwise coming into contact with our products. On occasion, large judgments have been awarded in class
action lawsuits based on drugs that had unanticipated adverse effects. If we cannot successfully defend against product liability claims,
we could incur substantial liability and costs. In addition, regardless of merit or eventual outcome, product liability claims may result
in:
| ● | impairment of our business reputation and significant negative media attention; |
| ● | withdrawal of participants from our clinical trials; |
| ● | significant costs to defend the litigation; |
| ● | distraction of management’s attention from our primary business; |
| ● | substantial monetary awards to patients or other claimants; |
| ● | inability to commercialize AL101, AL102 or any other product candidate; |
| ● | product recalls, withdrawals or labeling, marketing or promotional restrictions; |
| ● | decreased market demand for any product, if approved; and |
Our insurance policies are expensive and protect us only
from some business risks, which leaves us exposed to significant uninsured liabilities.
We currently carry insurance with an
aggregate of $10.0 million in coverage. However, we do not carry insurance for all categories of risk that our business may encounter.
Some of the policies we currently maintain include general liability, property, umbrella, clinical trials and directors’ and officers’
insurance.
Any additional product liability insurance
coverage we acquire in the future, may not be sufficient to reimburse us for any expenses or losses we may suffer. Moreover, insurance
coverage is becoming increasingly expensive and in the future we may not be able to maintain insurance coverage at a reasonable cost or
in sufficient amounts to protect us against losses due to liability. If we obtain marketing approval for any of our product candidates,
we intend to acquire insurance coverage to include the sale of commercial products; however, we may be unable to obtain product liability
insurance on commercially reasonable terms or in adequate amounts. A successful product liability claim or series of claims brought against
us could cause our share price to decline and, if judgments exceed our insurance coverage, could adversely affect our results of operations
and business, including preventing or limiting the commercialization of any product candidates we develop.
We also expect that operating as a
public company will make it more difficult and more expensive for us to obtain director and officer liability insurance, and we may be
required to accept reduced policy limits and coverage or incur substantially higher costs to obtain the same or similar coverage. As a
result, it may be more difficult for us to attract and retain qualified people to serve on our board of directors, our board committees
or as executive officers. We do not know, however, if we will be able to maintain existing insurance with adequate levels of coverage.
Any significant uninsured liability may require us to pay substantial amounts, which would adversely affect our cash position and results
of operations.
Risks Related to Commercialization
We face significant competition from other biotechnology
and pharmaceutical companies and our operating results will suffer if we fail to compete effectively.
The biopharmaceutical industry is characterized
by intense competition and rapid innovation. Our competitors may be able to develop other compounds or drugs that are able to achieve
similar or better results than those achieved by our product candidates. Our potential competitors include major multinational pharmaceutical
companies, established biotechnology companies, specialty pharmaceutical companies and universities and other research institutions. Many
of our competitors have substantially greater financial, technical and other resources, such as larger research and development staff,
experienced marketing and manufacturing organizations and well-established sales forces. Smaller or early-stage companies may also prove
to be significant competitors, particularly as they develop novel approaches to treating disease indications that our product candidates
are also focused on treating. Established pharmaceutical companies may also invest heavily to accelerate discovery and development of
novel therapeutics or to in-license novel therapeutics that could make the product candidates that we develop obsolete. Mergers and acquisitions
in the biotechnology and pharmaceutical industries may result in even more resources being concentrated in our competitors. Competition
may increase further as a result of advances in the commercial applicability of technologies and greater availability of capital for investment
in these industries. Our competitors, either alone or with collaboration partners, may succeed in developing, acquiring or licensing on
an exclusive basis drug or biologic products that are more effective, safer, more easily commercialized or less costly than our product
candidates or may develop proprietary technologies or secure patent protection that we may need for the development of our technologies
and products.
We consider our most direct competitors
with respect to AL101 and AL102 to be companies developing gamma secretase inhibitors, including SpringWorks Therapeutics, Inc. and Celgene
Corporation, recently acquired by BMS, or companies that develop Notch inhibitors, including Cellestia Biotech AG and Ciclomed LLC. In
addition, with respect to AL101 for the treatment of ACC, we are aware that other companies are, or may be, developing products for this
indication, including GlaxoSmithKline plc, Cellestia Biotech AG and LSK BioPartners, Inc. We believe the key competitive factors that
will affect the development and commercial success of our product candidates are efficacy, safety, tolerability and reliability, convenience
of use, price and reimbursement.
Even if we obtain regulatory approval
of our product candidates, the availability and price of our competitors’ products could limit the demand and the price we are able
to charge for our product candidates. We may not be able to implement our business plan if the acceptance of our product candidates is
inhibited by price competition or the reluctance of physicians to switch from existing methods of treatment to our product candidates,
or if physicians switch to other new drug or biologic products or choose to reserve our product candidates for use in limited circumstances.
For additional information regarding our competition, see “Business—Competition.”
The successful commercialization of AL101, AL102 and
any other product candidate we develop will depend in part on the extent to which governmental authorities and health insurers establish
adequate coverage, reimbursement levels, and pricing policies. Failure to obtain or maintain coverage and adequate reimbursement for our
product candidates, if approved, could limit our ability to market those products and decrease our ability to generate revenue.
The availability and adequacy of coverage
and reimbursement by governmental healthcare programs such as Medicare and Medicaid, private health insurers and other third-party payors
are essential for most patients to be able to afford prescription medications such as AL101 and AL102, if approved. Our ability to achieve
acceptable levels of coverage and reimbursement for products by governmental authorities, private health insurers and other organizations
will have an effect on our ability to successfully commercialize AL101, AL102 and any other product candidates we develop. Assuming we
obtain coverage for our product candidates by a third-party payor, the resulting reimbursement payment rates may not be adequate or may
require co-payments that patients find unacceptably high. We cannot be sure that coverage and reimbursement in the United States or elsewhere
will be available for our product candidates or any product that we may develop, and any reimbursement that may become available may be
decreased or eliminated in the future.
Third-party payors increasingly are challenging
prices charged for pharmaceutical products and services, and many third-party payors may refuse to provide coverage and reimbursement
for particular drugs or biologics when an equivalent generic drug, biosimilar, or a less expensive therapy is available. It is possible
that a third-party payor may consider our product candidates as substitutable and only offer to reimburse patients for the less expensive
product. Even if we show improved efficacy or improved convenience of administration with our product candidates, pricing of existing
drugs may limit the amount we will be able to charge for our product candidates. Increasingly, other third-party payors are requiring
that drug companies provide them with predetermined discounts from list prices and are challenging the prices charged for medical products.
For products administered under the supervision of a physician, obtaining coverage and adequate reimbursement may be particularly difficult
because of the higher prices often associated with such drugs. These payors may deny or revoke the reimbursement status of a given product
or establish prices for new or existing marketed products at levels that are too low to enable us to realize an appropriate return on
our investment in our product candidates. If reimbursement is not available or is available only at limited levels, we may not be able
to successfully commercialize our product candidates and may not be able to obtain a satisfactory financial return on our product candidates.
There is significant uncertainty related
to the insurance coverage and reimbursement of newly approved products. In the United States, third-party payors, including private and
governmental payors, such as the Medicare and Medicaid programs, play an important role in determining the extent to which new drugs and
biologics will be covered. The Medicare and Medicaid programs increasingly are used as models in the United States for how private payors
and other governmental payors develop their coverage and reimbursement policies for drugs and biologics. Some third-party payors may require
pre-approval of coverage for new or innovative devices or drug therapies before they will reimburse healthcare providers who use such
therapies. It is difficult to predict at this time what third-party payors will decide with respect to the coverage and reimbursement
for our product candidates.
No uniform policy for coverage and
reimbursement for products exists among third-party payors in the United States. Therefore, coverage and reimbursement for products can
differ significantly from payor to payor. As a result, the coverage determination process is often a time-consuming and costly process
that will require us to provide scientific and clinical support for the use of our product candidates to each payor separately, with no
assurance that coverage and adequate reimbursement will be applied consistently or obtained in the first instance. Furthermore, rules
and regulations regarding reimbursement change frequently, in some cases at short notice, and we believe that changes in these rules and
regulations are likely.
Outside the United States, international
operations are generally subject to extensive governmental price controls and other market regulations, and we believe the increasing
emphasis on cost-containment initiatives in Europe and other countries have and will continue to put pressure on the pricing and usage
of our product candidates. In many countries, the prices of medical products are subject to varying price control mechanisms as part of
the national health systems. Other countries allow companies to fix their own prices for medical products, but monitor and control company
profits. Additional foreign price controls or other changes in pricing regulation could restrict the amount that we are able to charge
for our product candidates. Accordingly, in markets outside the United States, the reimbursement for our product candidates may be reduced
compared with the United States and may be insufficient to generate commercially reasonable revenue and profits.
Moreover, increasing efforts by governmental
and third-party payors in the United States to cap or reduce healthcare costs may cause such organizations to limit both coverage and
the level of reimbursement for newly approved products and, as a result, they may not cover or provide adequate payment for our product
candidates. We expect to experience pricing pressures in connection with the sale of our product candidates due to the trend toward managed
healthcare, the increasing influence of health maintenance organizations and additional legislative changes. The downward pressure on
healthcare costs in general, particularly prescription drugs and other treatments, has become intense. As a result, increasingly high
barriers are being erected to the entry of new products.
Even if AL101, AL102 or any other product candidate
we develop receives marketing approval, it may fail to achieve market acceptance by physicians, patients, third-party payors or others
in the medical community necessary for commercial success.
If AL101, AL102 or any other product
candidate we develop receives marketing approval, it may nonetheless fail to gain sufficient market acceptance by physicians, patients,
third-party payors and others in the medical community. If it does not achieve an adequate level of acceptance, we may not generate significant
product revenues or become profitable. The degree of market acceptance of our product candidates, if approved, will depend on a number
of factors, including but not limited to:
| ● | the efficacy and potential advantages compared to alternative treatments; |
| ● | effectiveness of sales and marketing efforts; |
| ● | the cost of treatment in relation to alternative treatments, including any similar generic treatments; |
| ● | our ability to offer our products for sale at competitive prices; |
| ● | the convenience and ease of administration compared to alternative treatments; |
| ● | the willingness of the target patient population to try new therapies and of physicians to prescribe these therapies; |
| ● | the strength of marketing and distribution support; |
| ● | the timing of market introduction of competitive products; |
| ● | the availability of third-party coverage and adequate reimbursement; |
| ● | product labeling or product insert requirements of the FDA, EMA or other regulatory authorities, including
any limitations on warnings contained in a product’s approved labeling; |
| ● | the prevalence and severity of any side effects; and |
| ● | any restrictions on the use of our product together with other medications. |
Because we expect sales of our product
candidates, if approved, to generate substantially all of our revenues for the foreseeable future, the failure of our product candidates
to find market acceptance would harm our business and could require us to seek additional financing.
If we are unable to establish sales, marketing and
distribution capabilities either on our own or in collaboration with third parties, we may not be successful in commercializing AL101
and AL102, if approved.
We do not have any infrastructure for
the sales, marketing or distribution of AL101 and AL102, and the cost of establishing and maintaining such an organization may exceed
the cost-effectiveness of doing so. In order to market and successfully commercialize AL101, AL102 or any other product candidate we develop,
if approved, we must build our sales, distribution, marketing, managerial and other non-technical capabilities or make arrangements with
third parties to perform these services. We expect to build a focused sales, distribution and marketing infrastructure to market AL101
and AL102, if approved. There are significant expenses and risks involved with establishing our own sales, marketing and distribution
capabilities, including our ability to hire, retain and appropriately incentivize qualified individuals, generate sufficient sales leads,
provide adequate training to sales and marketing personnel and effectively manage a geographically dispersed sales and marketing team.
Any failure or delay in the development of our internal sales, marketing and distribution capabilities could delay any product launch,
which would adversely impact the commercialization of that product. Additionally, if the commercial launch of AL101 or AL102 for which
we recruit a sales force and establish marketing capabilities is delayed or does not occur for any reason, we would have prematurely or
unnecessarily incurred these commercialization expenses. This may be costly, and our investment would be lost if we cannot retain or reposition
our sales and marketing personnel.
Factors that may inhibit our efforts to commercialize our
product candidates on our own include:
| ● | our inability to recruit, train and retain adequate numbers of effective sales and marketing personnel; |
| ● | the inability of sales personnel to obtain access to physicians or attain adequate numbers of physicians to prescribe our products;
and |
| ● | unforeseen costs and expenses associated with creating an independent sales and marketing organization. |
We do not anticipate having the resources
in the foreseeable future to allocate to the sales and marketing of our product candidates, if approved, in certain markets overseas.
Therefore, our future success will depend, in part, on our ability to enter into and maintain collaborative relationships for such capabilities,
the collaborator’s strategic interest in a product and such collaborator’s ability to successfully market and sell the product.
We intend to pursue collaborative arrangements regarding the sale and marketing of AL101 and AL102, if approved, for certain markets overseas;
however, we cannot assure you that we will be able to establish or maintain such collaborative arrangements, or if able to do so, that
they will have effective sales forces. To the extent that we depend on third parties for marketing and distribution, any revenues we receive
will depend upon the efforts of such third parties, and there can be no assurance that such efforts will be successful.
If we are unable to build our own sales
force or negotiate a collaborative relationship for the commercialization of AL101 and AL102, we may be forced to delay the potential
commercialization of AL101 and AL102 or reduce the scope of our sales or marketing activities for AL101 or AL102. If we need to increase
our expenditures to fund commercialization activities for AL101 and AL102, we will need to obtain additional capital, which may not be
available to us on acceptable terms, or at all. We may also have to enter into collaborative arrangements for AL101 and AL102 at an earlier
stage than otherwise would be ideal and we may be required to relinquish rights to AL101 and AL102 or otherwise agree to terms unfavorable
to us. Any of these occurrences may have an adverse effect on our business, operating results and prospects.
If we are unable to establish adequate
sales, marketing and distribution capabilities, either on our own or in collaboration with third parties, we will not be successful in
commercializing our product candidates and may never become profitable. We will be competing with many companies that currently have extensive
and well-funded marketing and sales operations. Without an internal team or the support of a third party to perform marketing and sales
functions, we may be unable to compete successfully against these more established companies.
A variety of risks associated with operating internationally
could materially adversely affect our business.
Our principal
executive offices are located in Israel and certain of our product candidates may be manufactured at third-party facilities located in
the United States, UK, India and Australia. In addition, our business strategy includes potentially expanding internationally
if any of our product candidates receives regulatory approval. Doing business internationally involves a number of risks, including but
not limited to:
| ● | multiple, conflicting and changing laws and regulations, such as privacy regulations, tax laws, export
and import restrictions, employment laws, regulatory requirements and other governmental approvals, permits and licenses; |
| ● | failure by us to obtain and maintain regulatory approvals for the use of our products in various countries; |
| ● | additional potentially relevant third-party patent rights; |
| ● | complexities and difficulties in obtaining protection and enforcing our intellectual property; |
| ● | difficulties in staffing and managing foreign operations; |
| ● | complexities associated with managing multiple payor reimbursement regimes, government payors or patient self-pay systems; |
| ● | limits in our ability to penetrate international markets; |
| ● | global macroeconomic conditions, including inflation, labor shortages, supply chain shortages, or other
economic, political or legal uncertainties or adverse developments; |
| ● | financial risks, such as longer payment cycles, difficulty collecting accounts receivable, the impact
of local and regional financial crises on demand and payment for our products and exposure to foreign currency exchange rate fluctuations; |
| ● | political unrest, terrorism and wars, such as the current situation with Ukraine and Russia, which could
delay or disrupt our business, and if such political unrest escalates or spills over to or otherwise impacts additional regions it could
heighten many of the other risk factors included in this Item 1A; |
| ● | natural disasters and economic instability, including outbreak of disease, boycotts, curtailment of trade
and other business restrictions; |
| ● | certain expenses including, among others, expenses for travel, translation and insurance; and |
| ● | regulatory and compliance risks that relate to maintaining accurate information and control over sales
and activities that may fall within the purview of the U.S. Foreign Corrupt Practices Act, its books and records provisions, or its anti-bribery
provisions. |
Any of these factors could significantly harm our international
expansion and operations and, consequently, our results of operations.
Risks Related to Our Dependence on Third Parties
Our employees and independent contractors, including principal
investigators, CROs, consultants, vendors, and any third parties we may engage in connection with development and commercialization may
engage in misconduct or other improper activities, including noncompliance with regulatory standards and requirements, which could have
a material adverse effect on our business.
Our employees and independent contractors,
including principal investigators, consultants, vendors and any third parties we may engage in connection with development and commercialization
of our product candidates, could engage in misconduct, including intentional, reckless or negligent conduct or unauthorized activities
that violate the laws and regulations of the FDA or other similar regulatory requirements of other authorities, including those laws that
require the reporting of true, complete and accurate information to such authorities; manufacturing standards; data privacy, security,
fraud and abuse and other healthcare laws and regulations; or laws that require the reporting of true, complete and accurate financial
information and data. Specifically, sales, marketing and business arrangements in the healthcare industry are subject to extensive laws
and regulations intended to prevent fraud, misconduct, kickbacks, self-dealing and other abusive practices. These laws and regulations
may restrict or prohibit a wide range of pricing, discounting, marketing and promotion, sales commission, customer incentive programs
and other business arrangements. Activities subject to these laws could also involve the improper use or misrepresentation of information
obtained in the course of clinical trials, creation of fraudulent data in preclinical studies or clinical trials or illegal misappropriation
of drug product, which could result in regulatory sanctions and cause serious harm to our reputation. It is not always possible to identify
and deter misconduct by employees and other third parties, and the precautions we take to detect and prevent this activity may not be
effective in controlling unknown or unmanaged risks or losses or in protecting us from governmental investigations or other actions or
lawsuits stemming from a failure to comply with such laws or regulations. Additionally, we are subject to the risk that a person or government
could allege such fraud or other misconduct, even if none occurred. If any such actions are instituted against us and we are not successful
in defending ourselves or asserting our rights, those actions could have a significant impact on our business and results of operations,
including the imposition of significant civil, criminal and administrative penalties, damages, monetary fines, disgorgements, possible
exclusion from participation in Medicare, Medicaid, other U.S. federal healthcare programs or healthcare programs in other jurisdictions,
individual imprisonment, other sanctions, contractual damages, reputational harm, diminished profits and future earnings, and curtailment
of our operations.
We currently rely on third-party contract manufacturing
organizations, or CMOs, for the production of clinical supply of AL101 and AL102 and intend to rely on CMOs for the production of commercial
supply of AL101 and AL102, if approved. Our dependence on CMOs may impair the development of AL101 and AL102 and may impair the commercialization
of AL101 and AL102, if approved, which would adversely impact our business and financial position.
We have limited personnel with experience
in manufacturing, and we do not own facilities for manufacturing AL101, AL102 or any product candidate. Instead, we rely on and expect
to continue to rely on CMOs for the supply of cGMP-grade clinical trial materials and commercial quantities of AL101, AL102 and any future
product candidates, if approved. Reliance on CMOs may expose us to more risk than if we were to manufacture our product candidates ourselves.
We plan to rely on CMOs to provide a sufficient clinical and commercial supply of AL101 and AL102.
The facilities used to
manufacture our product candidates must be inspected by the FDA and comparable foreign authorities. While we provide oversight of
manufacturing activities, we do not and will not control the execution of manufacturing activities by, and are or will be
essentially dependent on, our CMOs for compliance with cGMP or similar foreign requirements outside the United States for the
manufacture of our product candidates. As a result, we are subject to the risk that our product candidates may have manufacturing
defects that we have limited ability to prevent. CMOs may also have competing obligations that prevent them from manufacturing our
product candidates in a timely manner. If a CMO cannot successfully manufacture material that conforms to our specifications and the
regulatory requirements, we will not be able to secure or maintain regulatory approval for the use of our product candidates in
clinical trials, or for commercial distribution of our product candidates, if approved. In addition, we have limited control over
the ability of our CMOs to maintain adequate quality control, quality assurance and qualified personnel. If the FDA or comparable
foreign regulatory authority finds deficiencies with or does not approve these facilities for the manufacture of our product
candidates or if it withdraws any such approval or finds deficiencies in the future, we may need to find alternative manufacturing
facilities, which would delay our development program and significantly impact our ability to develop, obtain regulatory approval
for or commercialize our product candidates, if approved. In addition, any failure to achieve and maintain compliance with these
laws, regulations and standards could subject us to the risk that we may have to suspend the manufacture of our product candidates
or that obtained approvals could be revoked. Furthermore, CMOs may breach existing agreements they have with us because of factors
beyond our control. They may also terminate or refuse to renew their agreement at a time that is costly or otherwise inconvenient
for us. If we were unable to find an adequate CMO or another acceptable solution in time, our clinical trials could be delayed or
our commercial activities could be harmed.
We rely on and will continue to rely
on CMOs to purchase from third-party suppliers the raw materials necessary to produce our product candidates. We do not and will not have
control over the process or timing of the acquisition of these raw materials by our CMOs. The COVID-19 pandemic may also have an impact
on the ability of our CMOs to acquire raw materials. Moreover, we currently do not have any agreements for the production of these raw
materials. Supplies of raw materials could be interrupted from time to time and we cannot be certain that alternative supplies could be
obtained within a reasonable time frame, at an acceptable cost, or at all. In addition, a disruption in the supply of raw materials could
delay the commercial launch of our product candidates, if approved, or result in a shortage in supply, which would impair our ability
to generate revenues from the sale of our product candidates. Growth in the costs and expenses of raw materials may also impair our ability
to cost effectively manufacture our product candidates. There are a limited number of suppliers for the raw materials that we may use
to manufacture our product candidates and we may need to assess alternative suppliers to prevent a possible disruption of the manufacture
of our product candidates. Moreover, our product candidates utilize drug substances that are produced on a small scale, which could limit
our ability to reach agreements with alternative suppliers.
Finding new CMOs or third-party suppliers
involves additional cost and requires our management’s time and focus. In addition, there is typically a transition period when
a new CMO commences work. Although we generally have not, and do not intend to, begin a clinical trial unless we believe we have on hand,
or will be able to obtain, a sufficient supply of our product candidates to complete the clinical trial, any significant delay in the
supply of our product candidates or the raw materials needed to produce our product candidates, could considerably delay conducting our
clinical trials and potential regulatory approval of our product candidates.
As part of their manufacture of our
product candidates, our CMOs and third-party suppliers are expected to comply with and respect the intellectual property and proprietary
rights of others. If a CMO or third-party supplier fails to acquire the proper licenses or otherwise infringes, misappropriates or otherwise
violates the intellectual property or proprietary rights of others in the course of providing services to us, we may have to find alternative
CMOs or third-party suppliers or defend against applicable claims, either of which would significantly impact our ability to develop,
obtain regulatory approval for or commercialize our product candidates, if approved. Further, the extent to which the COVID-19 pandemic
impacts our ability to procure sufficient supplies for the development of our product candidates will depend on the severity and duration
of the spread of the virus, and the actions undertaken to contain COVID-19 or treat its effects.
We are dependent on a small number of suppliers for
some of the materials used to manufacture our product candidates, and on one company for the manufacture of the active pharmaceutical
ingredient for each of our product candidates.
We currently depend on a small number
of suppliers for some of the materials used in, and processes required to develop, our product candidates. We cannot ensure that these
suppliers or service providers will remain in business or have sufficient capacity or supply to meet our needs, or that they will not
be purchased by one of our competitors or another company that is not interested in continuing to work with us. Our use of a small number
of suppliers exposes us to several risks, including disruptions in supply, price increases or late deliveries. There are, in general,
relatively few alternative sources of supply for substitute materials. Our current vendors may be unable or unwilling to meet our future
demands for our clinical trials or commercial sale. Finding suitable replacement suppliers, materials and processes could take a substantial
amount of time and it may be difficult to establish replacement suppliers who meet regulatory requirements. Any disruption or delay in
supply could compromise our ability to pursue development and eventual commercialization of our product candidates.
We intend to rely on third parties to conduct, supervise
and monitor our clinical trials. If those third parties do not successfully carry out their contractual duties, or if they perform in
an unsatisfactory manner, it may harm our business.
We rely, and will continue to rely,
on CROs, CRO-contracted vendors and clinical trial sites to ensure the proper and timely conduct of our clinical trials. Our reliance
on CROs for clinical development activities limits our control over these activities, but we remain responsible for ensuring that each
of our trials is conducted in accordance with the applicable protocol and legal, regulatory and scientific standards.
We and our CROs will be required to
comply with the Good Laboratory Practice requirements for our preclinical studies and GCP requirements for our clinical trials, which
are regulations and guidelines enforced by the FDA and are also required by comparable foreign regulatory authorities. Regulatory authorities
enforce GCP requirements through periodic inspections of trial sponsors, principal investigators and clinical trial sites. If we or our
CROs fail to comply with GCP requirements, the clinical data generated in our clinical trials may be deemed unreliable and the FDA or
comparable foreign regulatory authorities may require us to perform additional clinical trials before approving our marketing applications.
We cannot assure you that upon inspection by a given regulatory authority, such regulatory authority will determine that any of our clinical
trials complies with GCP requirements.
In addition, our
clinical trials must be conducted with product produced under cGMP or similar requirements outside the United States. Accordingly, if our CROs fail to comply
with these requirements, we may be required to repeat clinical trials, which would delay the regulatory approval process. Moreover,
our business may be adversely affected if any of these third parties violates federal or state fraud and abuse or false claims laws
and regulations or healthcare privacy and security laws.
Our CROs are not our employees, and we
do not control whether or not they devote sufficient time and resources to our clinical trials. Our CROs may also have relationships with
other commercial entities, including our competitors, for whom they may also be conducting clinical trials, or other drug development
activities, which could affect their performance on our behalf. We face the risk of potential unauthorized disclosure or misappropriation
of our intellectual property by CROs, which may reduce our trade secret protection and allow our potential competitors to access and exploit
our proprietary technology. If our CROs do not successfully carry out their contractual duties or obligations, fail to meet expected deadlines,
or if the quality or accuracy of the clinical data they obtain is compromised due to the failure to adhere to our clinical protocols or
regulatory requirements or for any other reason, our clinical trials may be extended, delayed or terminated, and we may not be able to
obtain regulatory approval for, or successfully commercialize, any product candidate that we develop. As a result, our financial results
and the commercial prospects for any product candidate that we develop would be harmed, our costs could increase, and our ability to generate
revenue could be delayed.
If our relationship with any CROs terminates,
we may not be able to enter into arrangements with alternative CROs or do so on commercially reasonable terms. Switching or adding additional
CROs involves substantial cost and requires management’s time and focus. In addition, there is a natural transition period when
a new CRO commences work. As a result, delays occur, which can materially impact our ability to meet our desired clinical development
timelines. Though we intend to carefully manage our relationships with our CROs, there can be no assurance that we will not encounter
challenges or delays in the future or that these delays or challenges will not have an adverse impact on our business, financial condition
and prospects.
Our existing collaboration with
Novartis is, and any future collaborations will be, important to our business. If we are unable to maintain our existing collaboration
or enter into new collaborations, or if these collaborations are not successful, our business could be adversely affected.
An important part of our strategy is
to evaluate and, as deemed appropriate, extend our current or enter into additional partnerships in the future, including potentially
with major biopharmaceutical companies. We have limited capabilities for product development and do not yet have any capability for commercialization.
Accordingly, we have entered into an evaluation, option and license agreement with Novartis, or the Novartis Agreement, that provides
Novartis with the exclusive ability to evaluate, develop, and potentially license, AL102 in combination with Novartis’ BCMA-targeting
agents for the treatment of MM. For more information regarding the Novartis Agreement, please see “Business—License Agreements.”
We may also enter into collaborations with other companies to provide us with important technologies or funding for our programs.
Any current or future collaborations we may extend or enter
into may pose a number of risks, including the following:
| ● | collaborators have significant discretion in determining the efforts and resources that they will apply to these collaborations; |
| ● | collaborators may not perform their obligations as expected; |
| ● | collaborators may not pursue development and commercialization of any product candidates that achieve regulatory
approval or may elect not to continue or renew development or commercialization programs based on preclinical study or clinical trial
results, changes in the collaborators’ strategic focus or available funding, or external factors, such as an acquisition, that divert
resources or create competing priorities; |
| ● | collaborators may delay clinical trials, provide insufficient funding for a clinical
trial program, stop a clinical trial or abandon a product candidate, repeat or conduct new clinical trials or require a new formulation
of a product candidate for clinical testing; |
| ● | collaborators could independently develop, or develop with third parties, products that compete directly
or indirectly with our product candidates if the collaborators believe that competitive products are more likely to be successfully developed
or can be commercialized under terms that are more economically attractive than ours, which may cause collaborators to cease to devote
resources to the commercialization of our product candidates; |
| ● | for collaborations involving combination therapies that have not yet been tested together, treatment emergent
adverse events may be unforeseen and may negatively impact the development of our product candidates; |
| ● | collaborators may fail to comply with applicable regulatory requirements regarding the development, manufacture,
distribution or marketing of a product candidate or product; |
| ● | a collaborator with marketing and distribution rights to one or more of our product candidates that achieve
regulatory approval may not commit sufficient resources to the marketing and distribution of such product or products; |
| ● | disagreements with collaborators, including disagreements over proprietary rights, contract interpretation
or the preferred course of development, might cause delays or termination of the research, development or commercialization of product
candidates, might lead to additional responsibilities for us with respect to product candidates, or might result in litigation or arbitration,
any of which would be time-consuming and expensive; |
| ● | collaborators may not properly obtain, maintain, enforce or defend our intellectual property rights or
proprietary rights or may use our proprietary information in such a way as to invite litigation that could jeopardize or invalidate our
intellectual property or proprietary information or expose us to potential litigation; |
| ● | collaborators may infringe, misappropriate or otherwise violate the intellectual property or proprietary
rights of third parties, which may expose us to litigation and potential liability; |
| ● | collaborations may be terminated for the convenience of the collaborator and, if terminated, we would
potentially lose the right to pursue further development or commercialization of the applicable product candidates; |
| ● | collaborators may learn about our technology and use this knowledge to compete with us in the future; |
| ● | there may be conflicts between different collaborators that could negatively affect those collaborations and potentially others; |
| ● | the number and type of our collaborations could adversely affect our attractiveness to future collaborators or acquirers; and |
| ● | the loss of, or a disruption in our relationship with, any one or more collaborators could harm our business. |
Under the Novartis Agreement, the combination
of AL102 with BCMA-targeting agents for the treatment of MM is currently being developed. Under the Novartis Agreement, upon completion
of the relevant evaluation studies, we and Novartis will negotiate in good faith to provide for the expansion of the respective clinical
collaboration and the establishment of a commercial relationship. However, Novartis has no obligation to continue development of the combination
products, regardless of the applicable evaluation studies results.
If any collaborations do not result
in the successful development and commercialization of products or if one of our collaborators terminates its agreement with us, we may
not receive any future research and development funding or milestone or royalty payments under such collaborations. If we do not receive
the funding we expect under these agreements, our continued development of our product candidates could be delayed and we may need additional
resources to develop additional product candidates. All of the risks relating to product development, regulatory approval and commercialization
described in this Annual Report on Form 10-K also apply to the activities of any collaborators and there can be no assurance that our
collaborations will produce positive results or successful products on a timely basis or at all.
Additionally, subject to its contractual
obligations to us, if one of our collaborators is involved in a business combination or otherwise changes its business priorities, the
collaborator might deemphasize or terminate the development or commercialization of our product candidates. If a collaborator terminates
its agreement with us, we may find it more difficult to attract new collaborators and the perception of our business and our stock price
could be adversely affected.
We may in the future collaborate with
additional pharmaceutical and biotechnology companies for development and potential commercialization of our product candidates. We face
significant competition in seeking appropriate collaborators. Our ability to reach a definitive agreement for a collaboration will depend,
among other things, upon our assessment of the collaborator’s resources and expertise, the terms and conditions of the proposed
collaboration and the proposed collaborator’s evaluation of a number of factors. If we are unable to reach agreements with suitable
collaborators on a timely basis, on acceptable terms, or at all, we may have to curtail the development of a product candidate, reduce
or delay its development program or one or more of our other development programs, delay its potential commercialization or reduce the
scope of any sales or marketing activities, or increase our expenditures and undertake development or commercialization activities at
our own expense. If we elect to fund and undertake development or commercialization activities on our own, we may need to obtain additional
expertise and additional capital, which may not be available to us on acceptable terms or at all. If we fail to enter into collaborations
and do not have sufficient funds or expertise to undertake the necessary development and commercialization activities, we may not be able
to further develop our product candidates or bring them to market or continue to develop our programs, and our business may be materially
and adversely affected.
If we fail to comply with our obligations in the agreements
under which we in-license or acquire development or commercialization rights to products, technology or data from third parties, including
those for AL101 and AL102, we could lose such rights that are important to our business.
In November 2017, we licensed rights
to AL101 and AL102 pursuant to the BMS License Agreement. This agreement imposes on us, and additional agreements we may enter into with
other parties in the future may impose on us, diligence, development and commercialization timelines, milestone and royalty payment, insurance
and other obligations.
For example, in exchange for the rights
granted to us under the BMS License Agreement, we are obligated to pay BMS up to a total of $16.5 million in milestone payments for the
ultimate approval of AL101 for the treatment of ACC in addition to other milestone payments that we are required to pay upon the achievement
of other clinical development and commercial milestones, royalty payments that could range from a high single-digit to a low teen percentage
on net sales of products containing AL101 or AL102, as well as a portion of all consideration we receive in connection with the sublicense
or assignment of any patent rights we licensed from BMS, ranging from a mid-teen to mid-double-digit percentage, depending on the development
stage of the most advanced product candidate that is subject to the applicable sublicense or assignment. If we or any of our collaborators
fail to comply with our obligations under the BMS License Agreement or other current or future agreements, BMS or counterparties to other
agreements may have the right to terminate such agreements, in which event we might not be able to develop, manufacture or market any
product candidate that is covered by these agreements, which could materially adversely affect the value of the product candidate being
developed under any such agreement. Termination of these agreements or reduction or elimination of our rights under these agreements may
result in our having to negotiate new or reinstated agreements with less favorable terms, or cause us to lose our rights under these agreements,
including our rights to important intellectual property or technology, and we may be required to cease the development and commercialization
of AL101 and AL102 and any future product candidates that are subject to such agreements.
License agreements may also require
us to meet specified development thresholds to maintain the license, including establishing a set timeline for developing and commercializing
products.
Disputes may arise regarding intellectual property subject
to a licensing agreement, including:
| ● | the scope of rights granted under the license agreement and other interpretation-related issues; |
| ● | the extent to which our technology and processes infringe on intellectual property of the licensor that
is not subject to the license agreement; |
| ● | the sublicensing of patent and other rights under our collaborative development relationships; |
| ● | our diligence obligations under the license agreement and what activities satisfy those diligence obligations; |
| ● | the inventorship and ownership of inventions and know-how resulting from the joint creation or use of
intellectual property by our licensors and us and our partners; and |
| ● | the priority of invention of patented technology. |
In addition, intellectual property license
agreements are complex, and certain provisions in such agreements may be susceptible to multiple interpretations. The resolution of any
contract interpretation disagreement that may arise could narrow what we believe to be the scope of our rights to the relevant intellectual
property or technology or increase what we believe to be our financial or other obligations under the relevant agreement. Moreover, if
disputes over intellectual property that we have licensed prevent or impair our ability to maintain our current licensing arrangements
on commercially acceptable terms, we may be unable to successfully develop and commercialize the affected product candidates. Any of the
foregoing risks could have a material adverse effect on our business, financial condition, results of operations, and prospects.
Risks Related to Healthcare Laws and Other Legal Compliance
Matters
Enacted and future healthcare legislation may increase
the difficulty and cost for us to obtain marketing approval of and commercialize our product candidates, if approved, and may affect the
prices we may set.
In the United States, EU, and other
jurisdictions, there have been, and we expect there will continue to be, a number of legislative and regulatory changes and proposed changes
to the healthcare system that could affect our future results of operations. In particular, there have been and continue to be a number
of initiatives at the U.S. federal and state levels that seek to reduce healthcare costs and improve the quality of healthcare. For example,
in March 2010, the Patient Protection and Affordable Care Act, as amended by the Health Care and Education Reconciliation Act, or collectively
the ACA, was enacted, which substantially changed the way healthcare is financed by both governmental and private insurers. Among the
provisions of the ACA, those of greatest importance to the pharmaceutical and biotechnology industries include the following:
| ● | an annual, non-deductible fee payable by any entity that manufactures or imports certain branded prescription
drugs and biologic agents (other than those designated as orphan drugs), which is apportioned among these entities according to their
market share in certain government healthcare programs; |
| ● | a new Medicare Part D coverage gap discount program, in which manufacturers must agree to offer point-of-sale
discounts off negotiated prices of applicable brand drugs to eligible beneficiaries during their coverage gap period, as a condition for
the manufacturer’s outpatient drugs to be covered under Medicare Part D; |
| ● | new requirements to report certain financial arrangements with physicians and teaching
hospitals, including reporting “transfers of value” made or distributed to prescribers and other healthcare providers and
reporting investment interests held by physicians and their immediate family members; |
| ● | an increase in the statutory minimum rebates a manufacturer must pay under the Medicaid Drug Rebate Program to 23.1% and 13.0% of the average manufacturer price for branded and
generic drugs, respectively and an extension of the rebate program to individuals enrolled in Medicaid managed care organizations; |
| ● | a new methodology by which rebates owed by manufacturers under the Medicaid Drug Rebate Program are calculated
for drugs that are inhaled, infused, instilled, implanted, or injected; |
| ● | expansion of eligibility criteria for Medicaid programs by, among other things, allowing states to offer
Medicaid coverage to certain individuals with income at or below 133% of the federal poverty level, thereby potentially increasing a manufacturer’s
Medicaid rebate liability; |
| ● | a new Patient-Centered Outcomes Research Institute to oversee, identify priorities in, and conduct comparative
clinical effectiveness research, along with funding for such research; and |
| ● | establishment of a Center for Medicare & Medicaid Innovation at the Centers for Medicare &
Medicaid Services, or CMS, to test innovative payment and service delivery models to lower Medicare and Medicaid spending,
potentially including prescription drug spending. |
Since its enactment,
there have been judicial, Congressional and executive branch challenges to certain aspects of the ACA. On June 17, 2021, the
U.S. Supreme Court dismissed the most recent judicial challenge to the ACA without specifically ruling on the constitutionality of
the ACA. Prior to the Supreme Court’s decision, President Biden issued an executive order initiating a special enrollment
period from February 15, 2021 through August 15, 2021 for purposes of obtaining health insurance coverage through the ACA
marketplace. The executive order also instructed certain governmental agencies to review and reconsider their existing policies and
rules that limit access to healthcare.
Other legislative
changes have been proposed and adopted in the United States since the ACA was enacted. For example, the Budget Control Act of 2011,
resulted in aggregate reductions of Medicare payments to providers of 2% per fiscal year. These reductions went into effect in April
2013 and, due to subsequent legislative amendments to the statute, will remain in effect through 2030, with the exception of a
temporary suspension from May 1, 2020 through March 31, 2022 and a 1% reduction from April 1, 2022 through June 30, 2022, unless
additional action is taken by Congress. In January 2013, the American Taxpayer Relief Act of 2012 was signed into law, which, among
other things, further reduced Medicare payments to several types of providers, including hospitals, imaging centers and cancer
treatment centers, and increased the statute of limitations period for the government to recover overpayments to providers from
three to five years. More recently, on March 11, 2021, President Biden signed the American Rescue Plan Act of 2021 into law,
which eliminates the statutory Medicaid drug rebate cap, currently set at 100% of a drug’s average manufacturer
price, beginning January 1, 2024.
Additionally, the orphan drug tax credit
was reduced as part of a broader tax reform. Further, on May 30, 2018, the Trickett Wendler, Frank Mongiello, Jordan McLinn, and Matthew
Bellina Right to Try Act of 2017, or the Right to Try Act, was signed into law. The law, among other things, provides a federal framework
for certain patients to request access to certain IND products that have completed a Phase 1 clinical trial and that are undergoing investigation
for FDA approval. There is no obligation for a pharmaceutical manufacturer to make its drug products available to eligible patients as
a result of the Right to Try Act. These new laws or any other similar laws introduced in the future may result in additional reductions
in Medicare and other healthcare funding, which could negatively affect our customers and accordingly, our financial operations.
Moreover, payment methodologies may
be subject to changes in healthcare legislation and regulatory initiatives. For example, CMS may develop new payment and delivery models,
such as bundled payment models. In addition, recently there has been heightened governmental scrutiny over the manner in which manufacturers
set prices for their marketed products, which has resulted in several Congressional inquiries and proposed and enacted federal and state
legislation designed to, among other things, bring more transparency to drug pricing, reduce the cost of prescription drugs under government
payor programs, and review the relationship between pricing and manufacturer patient programs. We expect that additional U.S. federal
healthcare reform measures will be adopted in the future, any of which could limit the amounts that the U.S. federal government will pay
for healthcare products and services, which could result in reduced demand for our product candidates or additional pricing pressures.
Individual states in the United States
have also become increasingly aggressive in passing legislation and implementing regulations designed to control pharmaceutical and biological
product pricing, including price or patient reimbursement constraints, discounts, restrictions on certain product access and marketing
cost disclosure and transparency measures, and, in some cases, designed to encourage importation from other countries and bulk purchasing.
Legally-mandated price controls on payment amounts by third-party payors or other restrictions could harm our business, results of operations,
financial condition and prospects. In addition, regional healthcare authorities and individual hospitals are increasingly using bidding
procedures to determine what pharmaceutical products and which suppliers will be included in their prescription drug and other healthcare
programs. This could reduce the ultimate demand for our product candidates or put pressure on our product pricing.
In the EU, similar political, economic
and regulatory developments may affect our ability to profitably commercialize our product candidates, if approved. In addition to continuing
pressure on prices and cost containment measures, legislative developments at the EU or member state level may result in significant additional
requirements or obstacles that may increase our operating costs. The delivery of healthcare in the EU, including the establishment and
operation of health services and the pricing and reimbursement of medicines, is almost exclusively a matter for national, rather than
EU, law and policy. National governments and health service providers have different priorities and approaches to the delivery of healthcare
and the pricing and reimbursement of products in that context. In general, however, the healthcare budgetary constraints in most EU member
states have resulted in restrictions on the pricing and reimbursement of medicines by relevant health service providers. Coupled with
ever-increasing EU and national regulatory burdens on those wishing to develop and market products, this could prevent or delay marketing
approval of our product candidates, restrict or regulate post-approval activities and affect our ability to commercialize our product
candidates, if approved.
In December 2021, Regulation No 2021/2282 on Health
Technology Assessment, or HTA, amending Directive 2011/24/EU, was adopted. This regulation which entered into force in January 2022 intends
to boost cooperation among EU member states in assessing health technologies, including new medicinal products, and providing the basis
for cooperation at the EU level for joint clinical assessments in these areas. The regulation foresees a three-year transitional period
and will permit EU member states to use common HTA tools, methodologies, and procedures across the EU, working together in four main areas,
including joint clinical assessment of the innovative health technologies with the most potential impact for patients, joint scientific
consultations whereby developers can seek advice from HTA authorities, identification of emerging health technologies to identify promising
technologies early, and continuing voluntary cooperation in other areas. Individual EU member states will continue to be responsible for
assessing non-clinical (e.g., economic, social, ethical) aspects of health technologies, and making decisions on pricing and reimbursement.
In markets outside of the United States
and EU, reimbursement and healthcare payment systems vary significantly by country, and many countries have instituted price ceilings
on specific products and therapies.
We cannot predict the likelihood, nature
or extent of government regulation that may arise from future legislation or administrative action in the United States, the EU or any
other jurisdiction. If we or any third parties we may engage are slow or unable to adapt to changes in existing requirements or the adoption
of new requirements or policies, or if we or such third parties are not able to maintain regulatory compliance, our product candidates
may lose any regulatory approval that may have been obtained and we may not achieve or sustain profitability.
Our business operations and current and future relationships
with investigators, healthcare professionals, consultants, third-party payors, patient organizations, and customers will be subject to
applicable healthcare regulatory laws, which could expose us to penalties.
Our business operations and current
and future arrangements with investigators, healthcare professionals, consultants, third-party payors, patient organizations, and customers,
may expose us to broadly applicable fraud and abuse and other healthcare laws and regulations. These laws may constrain the business or
financial arrangements and relationships through which we conduct our operations, including how we research, market, sell and distribute
our product candidates, if approved. Such laws include:
| ● | the U.S. federal Anti-Kickback Statute, which prohibits, among other things, persons or entities from knowingly
and willfully soliciting, offering, receiving, or providing any remuneration (including any kickback, bribe, or certain rebate), directly
or indirectly, overtly or covertly, in cash or in kind, to induce or reward, or in return for, either the referral of an individual for,
or the purchase, lease, order, or recommendation of, any good, facility, item, or service, for which payment may be made, in whole or
in part, under U.S. federal and state healthcare programs such as Medicare and Medicaid. A person or entity does not need to have actual
knowledge of the statute or specific intent to violate it in order to have committed a violation; |
| ● | the U.S. federal false claims and civil monetary penalties laws, including the civil False Claims Act,
or FCA, which, among other things, impose criminal and civil penalties, including through civil whistleblower or qui tam actions, against
individuals or entities for knowingly presenting, or causing to be presented, to the U.S. federal government, claims for payment or approval
that are false or fraudulent, knowingly making, using or causing to be made or used, a false record or statement material to a false or
fraudulent claim, or from knowingly making a false statement to avoid, decrease or conceal an obligation to pay money to the U.S. federal
government. In addition, the government may assert that a claim including items and services resulting from a violation of the U.S. federal
Anti-Kickback Statute constitutes a false or fraudulent claim for purposes of the FCA; |
| ● | the U.S. federal Health Insurance Portability and Accountability Act of 1996, or HIPAA, which imposes criminal
and civil liability for, among other things, knowingly and willfully executing, or attempting to execute, a scheme to defraud any healthcare
benefit program, or knowingly and willfully falsifying, concealing or covering up a material fact or making any materially false statement,
in connection with the delivery of, or payment for, healthcare benefits, items or services; similar to the U.S. federal Anti-Kickback
Statute, a person or entity does not need to have actual knowledge of the statute or specific intent to violate it in order to have committed
a violation; |
| ● | the FDCA, which prohibits, among other things, the adulteration or misbranding of drugs, biologics and medical devices; |
|
● |
the U.S. federal legislation
commonly referred to as the Physician Payments Sunshine Act and its implementing regulations, which requires certain manufacturers of
drugs, devices, biologics, and medical supplies that are reimbursable under Medicare, Medicaid, or the Children’s Health Insurance
Program to report annually to the government information related to certain payments and other transfers of value to physicians (defined
to include doctors, dentists, optometrists, podiatrists and chiropractors), certain non-physician practitioners (physician assistants,
nurse practitioners, clinical nurse specialists, anesthesiologist assistants, certified registered nurse anesthetists and certified nurse
midwives), and teaching hospitals, as well as ownership and investment interests held by the physicians described above and their immediate
family members. |
| ● | analogous U.S. state laws and regulations, including: state
anti-kickback and false claims laws, which may apply to our business practices, including but not limited to, research, distribution,
sales, and marketing arrangements and claims involving healthcare items or services reimbursed by any third-party payor, including private
insurers; state laws that require pharmaceutical companies to comply with the pharmaceutical industry’s voluntary compliance guidelines
and the relevant compliance guidance promulgated by the U.S. federal government, or otherwise restrict payments that may be made to healthcare
providers and other potential referral sources; and state laws and regulations that require drug manufacturers to file reports relating
to pricing and marketing information, which requires tracking gifts and other remuneration and items of value provided to healthcare
professionals and entities; and |
| ● | similar healthcare laws and regulations in the EU and other
jurisdictions, including reporting requirements detailing interactions with and payments to healthcare providers. |
Ensuring that our internal operations
and future business arrangements with third parties comply with applicable healthcare laws and regulations will involve substantial costs.
It is possible that governmental authorities will conclude that our business practices do not comply with current or future statutes,
regulations, agency guidance or case law involving applicable fraud and abuse or other healthcare laws and regulations. If our operations
are found to be in violation of any of the laws described above or any other governmental laws and regulations that may apply to us, we
may be subject to significant penalties, including civil, criminal and administrative penalties, damages, fines, exclusion from government-funded
healthcare programs, such as Medicare and Medicaid or similar programs in other countries or jurisdictions, disgorgement, individual imprisonment,
contractual damages, reputational harm, diminished profits and the curtailment or restructuring of our operations. If any of the physicians
or other providers or entities with whom we expect to do business are found to not be in compliance with applicable laws, they may be
subject to criminal, civil or administrative sanctions, including exclusions from government funded healthcare programs and imprisonment,
which could affect our ability to operate our business. Further, defending against any such actions can be costly, time-consuming and
may require significant personnel resources. Therefore, even if we are successful in defending against any such actions that may be brought
against us, our business may be impaired.
Actual or perceived failures to comply with applicable
data protection, privacy and security laws, regulations, standards and other requirements could adversely affect our business, results
of operations, and financial condition.
The global data protection landscape
is rapidly evolving, and we are or may become subject to numerous state, federal and foreign laws, requirements and regulations governing
the collection, use, disclosure, retention, and security of personal data, such as information that we may collect in connection with
clinical trials in the United States and abroad. Implementation standards and enforcement practices are likely to remain uncertain for the foreseeable
future, and we cannot yet determine the impact future laws, regulations, standards, or perception of their requirements may have on our
business. This evolution may create uncertainty in our business, affect our ability to operate in certain jurisdictions or to collect,
store, transfer use and share personal information, necessitate the acceptance of more onerous obligations in our contracts, result in
liability or impose additional costs on us. The cost of compliance with these laws, regulations and standards is high and is likely to
increase in the future. Any failure or perceived failure by us to comply with federal, state or foreign laws or regulation, our internal
policies and procedures or our contracts governing our processing of personal information could result in negative publicity, government
investigations and enforcement actions, claims by third parties and damage to our reputation, any of which could have a material adverse
effect on our operations, financial performance and business.
As our operations and business grow,
we may become subject to or affected by new or additional data protection laws and regulations and face increased scrutiny or
attention from regulatory authorities. In the United States, HIPAA imposes, among other things, certain standards relating to the
privacy, security, transmission and breach reporting of individually identifiable health information. Certain states have also
adopted comparable privacy and security laws and regulations, which govern the privacy, processing and protection of health-related
and other personal information. Such laws and regulations will be subject to interpretation by various courts and other governmental
authorities, thus creating potentially complex compliance issues for us and our future customers and strategic partners. For
example, the California Consumer Privacy Act of 2018, or the CCPA, went into effect on January 1, 2020. The CCPA creates individual
privacy rights for California consumers and increases the privacy and security obligations of entities handling certain personal
information. The CCPA provides for civil penalties for violations, as well as a private right of action for data breaches that is
expected to increase data breach litigation. The CCPA may increase our compliance costs and potential liability, and many similar
laws have been proposed at the federal level and in other states. Further, the California Privacy Rights Act, or the CPRA, recently
passed in California. The CPRA will impose additional data protection obligations on covered businesses, including additional
consumer rights processes, limitations on data uses, new audit requirements for higher risk data, and opt outs for certain uses of
sensitive data. It will also create a new California data protection agency authorized to issue substantive regulations and could
result in increased privacy and information security enforcement. The majority of the provisions will go into effect on January 1,
2023, and additional compliance investment and potential business process changes may be required. Similar laws have passed in
Virginia and Colorado, and have been proposed in other states and at the federal level, reflecting a trend toward more stringent
privacy legislation in the United States. In the event that we are subject to or affected by HIPAA, the CCPA, the CPRA or other
domestic privacy and data protection laws, any liability from failure to comply with the requirements of these laws could adversely
affect our financial condition.
If we conduct clinical trials or enter
into research collaborations in the EEA, we may be subject to the General Data Protection Regulation, or GDPR, which imposes strict requirements
for processing the personal data of individuals within the EEA. If our or our partners’ or service providers’ privacy or
data security measures fail to comply with GDPR requirements, we may be subject to litigation, regulatory investigations, enforcement
notices requiring us to change the way we use personal data and/or fines of up to €20 million or 4% of our total worldwide annual
turnover of the preceding financial year, whichever is higher, as well as compensation claims by affected individuals, negative publicity,
reputational harm and a potential loss of business and goodwill. Among other requirements, the GDPR regulates transfers of personal data
subject to the GDPR to third countries that have not been found to provide adequate protection to such personal data, including the United
States; in July 2020, the Court of Justice of the EU, or CJEU, limited how organizations could lawfully transfer personal data from the
EU/EEA to the United States by invalidating the Privacy Shield for purposes of international transfers and imposing further restrictions
on the use of standard contractual clauses, or SCCs. The European Commission issued revised SCCs on June 4, 2021 to account for the decision
of the CJEU and recommendations made by the European Data Protection Board. The revised SCCs must be used for relevant new data transfers
from September 27, 2021; existing standard contractual clauses arrangements must be migrated to the revised clauses by December 27, 2022.
The new SCCs apply only to the transfer of personal data outside of the EEA and not the UK; the UK’s Information Commissioner’s
Office launched a public consultation on its draft revised data transfers mechanisms in August 2021 and laid its proposal before Parliament,
with the UK SCCs expected to come into force in March 2022, with a two-year grace period. There is some uncertainty around whether the
revised clauses can be used for all types of data transfers, particularly whether they can be relied on for data transfers to non-EEA
entities subject to the GDPR. As supervisory authorities issue further guidance on personal data export mechanisms, including circumstances
where the SCCs cannot be used, and/or start taking enforcement action, we could suffer additional costs, complaints and/or regulatory
investigations or fines, and/or if we are otherwise unable to transfer personal data between and among countries and regions in which
we operate, it could affect the manner in which we provide our services, the geographical location or segregation of our relevant systems
and operations, and could adversely affect our financial results.
Further, from January 1, 2021,
companies have to comply with the GDPR and also the UK GDPR, or the UK GDPR, which, together with the amended UK Data Protection Act
2018, retains the GDPR in UK national law. The UK GDPR mirrors the fines under the GDPR, i.e., fines up to the greater of €20
million (£17.5 million) or 4% of global turnover. The relationship between the UK and the EU in relation to certain aspects of
data protection law remains unclear, and it is unclear how UK data protection laws and regulations will develop in the medium to
longer term, and how data transfers to and from the UK will be regulated in the long term. The European Commission has adopted an
adequacy decision in favor of the UK, enabling data transfers from EU member states to the UK without
additional safeguards. However, the UK adequacy decision will automatically expire
in June 2025 unless the European Commission re-assesses and renews or extends that decision.
Although we work to comply with applicable
laws, regulations and standards, our contractual obligations and other legal obligations, these requirements are evolving and may be modified,
interpreted and applied in an inconsistent manner from one jurisdiction to another, and may conflict with one another or other legal obligations
with which we must comply. Any failure or perceived failure by us or our employees, representatives, contractors, consultants, collaborators,
or other third parties to comply with such requirements or adequately address privacy and security concerns, even if unfounded, could
result in additional cost and liability to us, damage our reputation, and adversely affect our business and results of operations.
We are subject to environmental,
health and safety laws and regulations, and we may become exposed to liability and substantial expenses in connection with environmental
compliance or remediation activities.
Our operations, including our development,
testing and manufacturing activities, are subject to numerous environmental, health and safety laws and regulations. These laws and regulations
govern, among other things, the controlled use, handling, release and disposal of and the maintenance of a registry for, hazardous materials
and biological materials, such as chemical solvents, human cells, carcinogenic compounds, mutagenic compounds and compounds that have
a toxic effect on reproduction, laboratory procedures and exposure to blood-borne pathogens. If we fail to comply with such laws and regulations,
we could be subject to fines or other sanctions.
As with other companies engaged in
activities similar to ours, we face a risk of environmental liability inherent in our current and historical activities, including liability
relating to releases of or exposure to hazardous or biological materials. Environmental, health and safety laws and regulations are becoming
more stringent. We may be required to incur substantial expenses in connection with future environmental compliance or remediation activities,
in which case, the production efforts of our third-party manufacturers or our development efforts may be interrupted or delayed.
We are subject to certain U.S. and foreign anti-corruption,
anti-money laundering, export control, sanctions and other trade laws and regulations.
We can face serious consequences for violations.
Among other matters, U.S. and foreign
anti-corruption, anti-money laundering, export control, sanctions and other trade laws and regulations, which are collectively referred
to as Trade Laws, prohibit companies and their employees, agents, clinical research organizations, legal counsel, accountants, consultants,
contractors and other partners from authorizing, promising, offering, providing, soliciting or receiving, directly or indirectly, corrupt
or improper payments or anything else of value to or from recipients in the public or private sector. We have direct or indirect interactions
with officials and employees of government agencies or government-affiliated hospitals, universities and other organizations. We also
expect our non-U.S. activities to increase in time. We plan to engage third parties for clinical trials and/or to obtain necessary permits,
licenses, patent registrations and other regulatory approvals and we can be held liable for the corrupt or other illegal activities of
our personnel, agents or partners, even if we do not explicitly authorize or have prior knowledge of such activities. Additionally, in
many other countries, the healthcare providers who prescribe pharmaceuticals are employed by their government, and the purchasers of pharmaceuticals
are government entities; therefore, our dealings with these prescribers and purchasers are subject to regulation under the Trade Laws.
Violations of Trade Laws can result in substantial criminal fines and civil penalties, imprisonment, the loss of trade privileges, debarment,
tax reassessments, breach of contract and fraud litigation, reputational harm and other consequences.
Risks Related to Our Intellectual Property
If we fail to comply with our obligations under our
existing intellectual property license with BMS and any future intellectual property licenses with third parties, we could lose rights
that are important to our business, including the right to develop and commercialize the AL101 and AL102 product candidates.
We are party to a license agreement
with BMS which gives us the right to practice certain issued patents to develop and commercialize AL101 and AL102 and methods of use thereof.
We may enter into additional license agreements in the future. Our existing license agreements impose, and any future license agreements
are likely to impose, various diligence, milestone payment, royalty, insurance and other obligations on us. Any uncured, material breach
under these license agreements could result in the loss of our rights to practice such in-licensed intellectual property and could compromise
our development and commercialization efforts for any current product candidates, including requiring us to cease the development and
commercialization of AL101 and AL102, or future product candidates and methods of use thereof.
If we are unable to obtain, maintain, protect and enforce
patent and other intellectual property protection for our technology and products or if the scope of the patent or other intellectual
property protection obtained is not sufficiently broad, our competitors could develop and commercialize products and technology similar
or identical to ours, and we may not be able to compete effectively in our markets.
We rely upon a combination of patents,
trade secret protection and confidentiality agreements to protect the intellectual property related to our proprietary technologies, product
candidate development programs and product candidates. Our success depends in large part on our ability to obtain and maintain patent
protection in the United States and other countries with respect to AL101, AL102 and any future product candidates. We seek to protect
our proprietary position by filing or collaborating with our licensors to file patent applications in the United States and abroad related
to our development programs and product candidates. The patent prosecution process is expensive, time-consuming and complex, and we and
our collaborators may not be able to file, prosecute, maintain or enforce all necessary or desirable patent applications at a reasonable
cost or in a timely manner. Moreover, the issuance, scope, validity, enforceability and commercial value of our patent rights are highly
uncertain.
It is possible that we will fail to
identify further patentable aspects of our research and development output before it is too late to obtain patent protection. Although
we enter into confidentiality agreements with employees, consultants, CROs, contractors, manufacturers, advisors and other third parties
who have access to our confidential information, any of these parties may breach the agreements and disclose such output before a patent
application is filed, thereby jeopardizing our ability to seek patent protection. In addition, publications of discoveries in the scientific
literature often lag behind the actual discoveries, and patent applications in the United States, EU and elsewhere are published approximately
18 months after the earliest filing for which priority is claimed, or in some cases not at all. Therefore, we cannot be certain that we
were the first to make the inventions claimed in our owned or any licensed patents or pending patent applications, or that we were the
first to file for patent protection of such inventions. The patent applications that we own, or in-license, may fail to result in issued
patents with claims that provide further coverage of AL101, AL102 or any other product candidate or methods of use thereof in the United
States or in other foreign countries. There is no assurance that all of the potentially relevant prior art relating to our patents and
patent applications has been found, which can invalidate a patent or prevent a patent from issuing from a pending patent application.
Additionally, any U.S. provisional patent application that we or our licensors file is not eligible to become an issued patent until,
among other things, we file a non-provisional patent application within 12 months of filing the related provisional patent application.
If we or our licensors do not timely file any non-provisional patent application, we may lose our priority date with respect to the provisional
patent application and any patent protection on the inventions disclosed in the provisional patent application. Even if patents do successfully
issue and even if such patents further cover AL101, AL102 or any future product candidate or methods of use thereof, third parties may
challenge their validity, ownership, enforceability or scope, which may result in such patents being narrowed, invalidated, circumvented,
or held unenforceable. Any successful challenge to these patents or any other patents owned by or licensed to us could deprive us of rights
necessary for the successful commercialization of AL101, AL102 or the methods of use thereof, or any other product candidates that we
may develop. Further, if we encounter delays in regulatory approvals, the period of time during which we could market a product candidate
under patent protection could be reduced.
If the patent applications we own
or have in-licensed with respect to our development programs and product candidates fail to issue, if their validity, breadth or strength
of protection is threatened, or if they fail to provide meaningful exclusivity for AL101, AL102 or any future product candidate, it could
dissuade companies from collaborating with us to develop product candidates, and threaten our ability to commercialize future product
candidates. Any such outcome could have a material adverse effect on our business.
The patent position of biotechnology
and pharmaceutical companies is highly uncertain, involves complex legal, scientific, and factual questions, and is characterized by the
existence of large numbers of patents and frequent litigation based on allegations of patent or other intellectual property infringement,
misappropriation or other violations. In addition, the laws of jurisdictions outside the United States may not protect our rights to the
same extent as the laws of the United States. For example, European patent law restricts the patentability of methods of treatment of
the human body more than United States law does. Changes in either the patent laws or interpretation of the patent laws in the United
States and other countries may diminish our ability to protect our inventions or obtain, maintain, and enforce our intellectual property
rights and, more generally, could affect the value of our patents or narrow the scope of our patent protection. As a result, the issuance,
scope, validity, enforceability and commercial value of our patent rights are highly uncertain. Our pending and future patent applications
may not result in the issuance of patents, or may result in the issuance of patents which fail to protect our technology or products,
in whole or in part, or which fail to effectively prevent others from commercializing competitive technologies and products.
The issuance of a patent is not conclusive
as to its inventorship, ownership, scope, validity or enforceability, and we may be subject to a third-party pre-issuance submission of
prior art, or our owned and licensed patents may be challenged, in the courts or patent offices in the United States and abroad. Such
challenges may result in loss of exclusivity or freedom to operate or in patent claims being narrowed, invalidated or held unenforceable,
in whole or in part, which could limit our ability to stop others from using or commercializing similar or identical technology and products,
or limit the duration of the patent protection of our technology and products. Thus, even if our patent applications issue as patents,
they may not issue in a form that will provide us with meaningful protection, prevent competitors from competing with us or otherwise
provide us with any competitive advantage. Moreover, patents have a limited lifespan. In the United States, the natural expiration of
a patent is generally 20 years after it is filed. Patent term extensions may be available; however the life of a patent, and the protection
it affords, is limited. Without sufficient patent protection for our current or future product candidates, we may be open to competition
from generic versions of such products. Our competitors or other third parties may also be able to circumvent our patents by developing
similar or alternative technologies or products in a non-infringing manner.
In addition, given the amount of time
required for the development, testing and regulatory review of new product candidates, patents protecting such candidates might expire
before or shortly after such candidates are commercialized. Moreover, some of our owned and in-licensed patents and patent applications
are, and may in the future be, co-owned with third parties. If we are unable to obtain an exclusive license to any such third party co-owners’
interest in such patents or patent applications, such co-owners may be able to license their rights to other third parties, including
our competitors, and our competitors could market competing products and technology. In addition, we may need the cooperation of any such
co-owners of our patents in order to enforce such patents against third parties, and such cooperation may not be provided to us. As a
result, our owned and licensed patent portfolio may not provide us with sufficient rights to exclude others from commercializing products
similar or identical to ours. Any of the foregoing could have a material adverse effect on our business, financial condition, results
of operations, and prospects.
Third parties may assert claims against us alleging infringement,
misappropriation or other violation of their patents or other intellectual property rights, and we may need to become involved in lawsuits
to protect or enforce our patents or other intellectual property rights, either of which could result in substantial costs or loss of
productivity, delay or prevent the development and commercialization of our product candidates, prohibit our use of proprietary technology
or sale of products or put our patents and other proprietary rights at risk.
Our commercial success depends, in
part, upon our ability and the ability of our collaborators to develop, manufacture, market and sell our product candidates without alleged
or actual infringement, misappropriation or other violations of the patents and proprietary rights of third parties. Litigation relating
to infringement, misappropriation or other violation of patent and other intellectual property rights in the pharmaceutical and biotechnology
industries is common, including patent infringement lawsuits, interferences, oppositions and post-grant review, inter partes review,
reexamination and derivation proceedings before the U.S. Patent and Trademark Office, or USPTO, and corresponding foreign patent offices.
The various markets in which we plan to operate are subject to frequent and extensive litigation regarding patents and other intellectual
property rights, and third parties may assert infringement claims against us based on existing patents or patents that may be granted
in the future, regardless of their merit. In addition, many companies in intellectual property-dependent industries, including the biotechnology
and pharmaceutical industries, have employed intellectual property litigation as a means to gain an advantage over their competitors.
Numerous U.S., EU and foreign issued patents and pending patent applications, which are owned by third parties, exist in the fields in
which we are developing product candidates, and as the biotechnology and pharmaceutical industries expand and more patents are issued,
the risk increases that our product candidates may be subject to claims of infringement, misappropriation or other violation of the intellectual
property rights of third parties. Some claimants may have substantially greater resources than we do and may be able to sustain the costs
of complex intellectual property litigation to a greater degree and for longer periods of time than we could. In addition, patent holding
companies that focus solely on extracting royalties and settlements by enforcing patent rights may target us.
We may be subject to third-party claims including
infringement, interference or derivation proceedings, post-grant review, inter partes review and reexamination proceedings before
the USPTO or similar adversarial proceedings or litigation in other jurisdictions. In order to successfully challenge the validity of
any such U.S. patent in federal courts, we would need to overcome a presumption of validity. As this burden is a high one requiring us
to present clear and convincing evidence as to the invalidity of any such U.S. patent claim, there is no assurance that a court of competent
jurisdiction would invalidate the claims of any such U.S. patent. Even if we believe such claims are without merit, a court of competent
jurisdiction could hold that any such third-party patents are valid, enforceable and infringed, and the holders of any such patents may
be able to block our ability to commercialize the applicable product candidate unless we obtained a license under the applicable patents,
or until such patents expire or are finally determined to be invalid or unenforceable. Similarly, if any third-party patents were held
by a court of competent jurisdiction to cover aspects of our compositions, formulations, or methods of treatment, prevention or use, the
holders of any such patents may be able to prohibit our use of those compositions, formulations, methods of treatment, prevention or use
or other technologies, effectively blocking our ability to develop and commercialize the applicable product candidate until such patent
expires or is finally determined to be invalid or unenforceable or unless we obtained a license.
In addition, defending such claims
would cause us to incur substantial expenses and, if successful, could cause us to pay substantial damages if we are found to be infringing
a third party’s patent or other intellectual property rights. These damages potentially include increased damages (possibly treble
damages) and attorneys’ fees if we are found to have infringed such rights willfully. Further, if a patent or other intellectual
property infringement suit is brought against us or our third-party service providers, our development, manufacturing or sales activities
relating to the product or product candidate that is the subject of the suit may be delayed or terminated, as parties making claims against
us may obtain injunctive or other equitable relief. As a result of patent or other intellectual property infringement claims, or in order
to avoid potential infringement claims, we may choose to seek, or be required to seek, a license from the third party in order to develop
and commercialize the applicable product candidate, which may require payment of substantial royalties or fees, or require us to grant
a cross-license under our intellectual property rights. These licenses may not be available on reasonable terms or at all. Even if a license
can be obtained on reasonable terms, the rights may be non-exclusive, which would give our competitors access to the same intellectual
property rights. If we are unable to enter into a license on acceptable terms, we could be prevented from commercializing one or more
of our product candidates, or forced to modify such product candidates, or to cease some aspect of our business operations, which could
harm our business significantly. We might also be forced to redesign or modify our product candidates so that we no longer infringe the
third-party intellectual property rights, which may result in significant cost or delay to us, or which redesign or modification could
be impossible or technically infeasible. Even if we were ultimately to prevail, any of these events could require us to divert substantial
financial and management resources that we would otherwise be able to devote to our business. In addition, if the breadth or strength
of protection provided the patents and patent applications we own or in-license is threatened, it could dissuade companies from collaborating
with us to license, develop or commercialize current or future product candidates.
If we or one of our licensors or collaborators
were to initiate legal proceedings against a third party to enforce an owned or in-licensed patent covering one of our product candidates,
the defendant could counterclaim that such patent is invalid or unenforceable. In patent litigation in the United States and in Europe,
defendant counterclaims alleging invalidity or unenforceability are commonplace, and a court may decide that a patent owned or in-licensed
by us is invalid or unenforceable, or may refuse to stop the other party from using the technology at issue on the grounds that our owned
and in-licensed patents do not cover the technology in question. Grounds for a validity challenge could be an alleged failure to meet
any of several statutory requirements, for example, lack of novelty, obviousness or non-enablement. Third parties might allege unenforceability
of our patents because during prosecution of the patent an individual connected with such prosecution withheld relevant information, or
made a misleading statement. The outcome of proceedings involving assertions of invalidity and unenforceability during patent litigation
is unpredictable. With respect to the validity of patents, for example, we cannot be certain that there is no invalidating prior art of
which we and the patent examiner were unaware during prosecution, but that an adverse third party may identify and submit in support of
such assertions of invalidity. If a defendant were to prevail on a legal assertion of invalidity or unenforceability, we would lose at
least part, and perhaps all, of the patent protection on our product candidates. Our patents and other intellectual property rights also
will not protect our technology if competitors design around our protected technology without infringing our patents or other intellectual
property rights.
Even if resolved in our favor, litigation
or other legal proceedings relating to intellectual property claims may cause us to incur significant expenses and could distract our
technical and management personnel from their normal responsibilities. In addition, because of the substantial amount of discovery required
in connection with intellectual property litigation, there is a risk that some of our confidential information could be compromised by
disclosure during this type of litigation. There could also be public announcements of the results of hearings, motions or other interim
proceedings or developments, and if securities analysts or investors view these announcements in a negative light, the price of our common
stock could be adversely affected. Such litigation or proceedings could substantially increase our operating losses and reduce our resources
available for development activities. We may not have sufficient financial or other resources to adequately conduct such litigation or
proceedings. Some of our competitors may be able to sustain the costs of such litigation or proceedings more effectively than we can because
of their substantially greater financial resources. Uncertainties resulting from the initiation and continuation of patent litigation
or other proceedings could have an adverse effect on our ability to compete in the marketplace. Any of the foregoing could have a material
adverse effect on our business, financial condition, results of operations, and prospects.
We may not identify relevant third-party patents or
may incorrectly interpret the relevance, scope or expiration of a third-party patent, which might adversely affect our ability to develop,
manufacture and market our product candidates.
We cannot guarantee that any of our or
our licensors’ patent searches or analyses, including but not limited to the identification of relevant patents, the scope of patent
claims or the expiration of relevant patents, are complete or thorough, nor can we be certain that we have identified each and every third-party
patent and pending application in the United States, Europe and elsewhere that is relevant to or necessary for the commercialization of
our product candidates in any jurisdiction. Patent applications in the United States, EU and elsewhere are published approximately 18
months after the earliest filing for which priority is claimed, with such earliest filing date being commonly referred to as the priority
date. Therefore, patent applications covering our product candidates could be filed by others without our knowledge. Additionally, pending
patent applications that have been published can, subject to certain limitations, be later amended in a manner that could cover our product
candidates or the use of our product candidates. After issuance, the scope of patent claims remains subject to construction as determined
by an interpretation of the law, the written disclosure in a patent and the patent’s prosecution history. Our interpretation of
the relevance or the scope of a patent or a pending application may be incorrect, which may negatively impact our ability to market our
product candidates. We may incorrectly determine that our product candidates or methods of use thereof are not covered by a third-party
patent or may incorrectly predict whether a third party’s pending application will issue with claims of relevant scope. Our determination
of the expiration date of any patent in the United States, the EU or elsewhere that we consider relevant may be incorrect, which may negatively
impact our ability to develop and market our product candidates. Our failure to identify and correctly interpret relevant patents may
negatively impact our ability to develop and market our product candidates.
From time to time we may identify patents
or applications in the same general area as our products and product candidates and methods of use thereof. We may determine these third-party
patents are irrelevant to our business based on various factors including our interpretation of the scope of the patent claims and our
interpretation of when the patent expires. If the patents are asserted against us, however, a court may disagree with our determinations.
Further, while we may determine that the scope of claims that will issue from a patent application does not present a risk, it is difficult
to accurately predict the scope of claims that will issue from a patent application, our determination may be incorrect, and the issuing
patent may be asserted against us. We cannot guarantee that we will be able to successfully settle or otherwise resolve such infringement
claims. If we fail in any such dispute, in addition to being forced to pay monetary damages, we may be temporarily or permanently prohibited
from commercializing our product candidates or be required to obtain a license under such patent, which may not be available on reasonable
terms or at all. We might, if possible, also be forced to redesign our product candidates so that we no longer infringe, misappropriate
or otherwise violate the third-party intellectual property rights. Any of these events, even if we were ultimately to prevail, could require
us to divert substantial financial and management resources that we would otherwise be able to devote to our business. Any of the foregoing
could have a material adverse effect on our business, financial condition, results of operations, and prospects.
Changes in patent laws or patent jurisprudence could
diminish the value of patents in general, thereby impairing our ability to protect our product candidates.
As is the case with other biopharmaceutical
and pharmaceutical companies, our success is heavily dependent on intellectual property, particularly patents. Obtaining and enforcing
patents in the biopharmaceutical and pharmaceutical industries involve both technological and legal complexity. Therefore, obtaining and
enforcing biopharmaceutical and pharmaceutical patents is costly, time-consuming and inherently uncertain. In addition, the Leahy-Smith
America Invents Act, or the AIA, which was passed in September 2011, resulted in significant changes to the U.S. patent system.
An important change introduced by the
AIA is that, as of March 16, 2013, the United States transitioned from a “first-to-invent” to a “first-to-file”
system for deciding which party should be granted a patent when two or more patent applications are filed by different parties claiming
the same invention. Under a “first-to-file” system, assuming the other requirements for patentability are met, the first inventor
to file a patent application generally will be entitled to a patent on the invention regardless of whether another inventor had made the
invention earlier. A third party that files a patent application in the USPTO after that date but before us could therefore be awarded
a patent covering an invention of ours even if we made the invention before it was made by the third party. This will require us to be
cognizant of the time from invention to filing of a patent application and be diligent in filing patent applications, but circumstances
could prevent us from promptly filing patent applications on our inventions.
Among some of the other changes introduced
by the AIA are changes that limit where a patentee may file a patent infringement suit and providing opportunities for third parties to
challenge any issued patent with the USPTO. This applies to all of our U.S. patents, even those issued before March 16, 2013. Because
of a lower evidentiary standard in USPTO proceedings compared to the evidentiary standard in U.S. federal courts necessary to invalidate
a patent claim, a third party could potentially provide evidence in a USPTO proceeding sufficient for the USPTO to hold a claim invalid
even though the same evidence would be insufficient to invalidate the claim if first presented in a district court action.
Accordingly, a third
party may attempt to use the USPTO procedures to invalidate our patent claims that would not have been invalidated if first challenged
by the third party as a defendant in a district court action. It is not clear what, if any, impact the AIA will have on the operation
of our business. However, the AIA and its implementation could increase the uncertainties and costs surrounding the prosecution of our
or our licensors’ patent applications and the enforcement or defense of our or our licensors’ issued patents.
We may become involved in opposition,
interference, derivation, inter partes review, post-grant review, reexamination or other proceedings challenging our or our licensors’
patent rights, and the outcome of any proceedings are highly uncertain. An adverse determination in any such proceeding could reduce the
scope of, or invalidate, our owned or in-licensed patent rights, in whole or in part, allow third parties to commercialize our technology
or products and compete directly with us, without payment to us, or result in our inability to manufacture or commercialize products without
infringing third-party patent rights.
Additionally, the U.S. Supreme Court
has ruled on several patent cases in recent years either narrowing the scope of patent protection available in certain circumstances or
weakening the rights of patent owners in certain situations. In addition to increasing uncertainty with regard to our ability to obtain
patents in the future, this combination of events has created uncertainty with respect to the validity, enforceability and value of patents,
once obtained. Depending on decisions by Congress, the federal courts and the USPTO, as well as similar bodies in other jurisdictions,
the laws and regulations governing patents could change in unpredictable ways that could weaken our ability to obtain new patents or to
enforce our existing patents and patents that we might obtain in the future. Similarly, the complexity and uncertainty of European patent
laws have also increased in recent years. In addition, the European patent system is relatively stringent in the type of amendments that
are allowed during prosecution. Complying with these laws and regulations could limit our ability to obtain new patents in the future
that may be important for our business, and these laws and regulations patents could continue to change in unpredictable ways that could
have a material adverse effect on our existing patent rights and our ability to protect and enforce our intellectual property in the future.
Obtaining and maintaining our
patent protection depends on compliance with various procedural, document submission, fee payment and other requirements imposed by governmental
patent agencies, and our patent protection could be reduced or eliminated for non-compliance with these requirements.
The USPTO and European and other patent agencies
require compliance with a number of procedural, documentary, fee payment and other similar provisions during the patent application process.
In addition, periodic maintenance, renewal and annuity fees on any issued patent are due to be paid to the USPTO and European and other
patent agencies over the lifetime of a patent. While an inadvertent failure to make payment of such fees or to comply with such provisions
can in many cases be cured by additional payment of a late fee or by other means in accordance with the applicable rules, there are situations
in which such noncompliance will result in the abandonment or lapse of the patent or patent application, and the partial or complete loss
of patent rights in the relevant jurisdiction. Non-compliance events that could result in abandonment or lapse of a patent or patent application
include failure to respond to official actions within prescribed time limits, non-payment of fees and failure to properly legalize and
submit formal documents within prescribed time limits. If we or our licensors fail to maintain the patents and patent applications covering
our product candidates or if we or our licensors otherwise allow our patents or patent applications to be abandoned or lapse, our competitors
might be able to enter the market, which would hurt our competitive position and could impair our ability to successfully commercialize
our product candidates in any indication for which they are approved, which could have a material adverse effect on our business, financial
condition, results of operations, and prospects.
We enjoy only limited geographical protection with
respect to certain patents and we may not be able to protect our intellectual property and proprietary rights throughout the world.
Filing, prosecuting and defending patents
covering our product candidates in all countries throughout the world would be prohibitively expensive, and our intellectual property
rights in some countries outside the United States can be less extensive than those in the United States. In-licensing patents covering
our product candidates in all countries throughout the world may similarly be prohibitively expensive, if such opportunities are available
at all, and even in-licensing or filing, prosecuting and defending patents in only those jurisdictions in which we develop or commercialize
our product candidates may still be prohibitively expensive or impractical. Competitors may use our and our licensors’ technologies
in jurisdictions where we have not obtained patent protection or licensed patents to develop their own products and, further, may export
otherwise infringing products to territories where we and our licensors have patent protection, but enforcement is not as strong as that
in the United States or the EU. These products may compete with our product candidates, and our or our licensors’ patents or other
intellectual property rights may not be effective or sufficient to prevent them from competing.
In addition, we may decide to abandon
national and regional patent applications while they are still pending. The grant proceeding of each national or regional patent is an
independent proceeding which may lead to situations in which applications may be rejected by the relevant patent office, while substantively
similar applications are granted by others. For example, relative to other countries, China has a heightened requirement for patentability
and specifically requires a detailed description of medical uses of a claimed drug. Furthermore, generic drug manufacturers or other competitors
may challenge the scope, validity or enforceability of our or our licensors’ patents, requiring us or our licensors to engage in
complex, lengthy and costly litigation or other proceedings. Generic drug manufacturers may develop, seek approval for and launch generic
versions of our products. It is also common for, depending on the country, the scope of patent protection to vary for the same product
candidate or technology.
The laws of some jurisdictions do not
protect intellectual property rights to the same extent as the laws or regulations in the United States and the EU, and many companies
have encountered significant difficulties in protecting and defending proprietary rights in such jurisdictions. Moreover, the legal systems
of certain countries, particularly certain developing countries, do not favor the enforcement of patents, trade secrets or other forms
of intellectual property, which could make it difficult for us to prevent competitors in some jurisdictions from marketing competing products
in violation of our proprietary rights generally. Proceedings to enforce our patent rights in foreign jurisdictions, whether or not successful,
are likely to result in substantial costs and divert our efforts and attention from other aspects of our business, and additionally could
put at risk our or our licensors’ patents of being invalidated or interpreted narrowly, could increase the risk of our or our licensors’
patent applications not issuing, or could provoke third parties to assert claims against us. We may not prevail in any lawsuits that we
initiate, while damages or other remedies may be awarded to the adverse party, which may be commercially significant. If we prevail, damages
or other remedies awarded to us, if any, may not be commercially meaningful. Accordingly, our efforts to enforce our intellectual property
rights around the world may be inadequate to obtain a significant commercial advantage from the intellectual property that we develop
or license. Furthermore, while we intend to protect our intellectual property rights in our expected significant markets, we cannot ensure
that we will be able to initiate or maintain similar efforts in all jurisdictions in which we may wish to market our product candidates.
Accordingly, our efforts to protect our intellectual property rights in such countries may be inadequate, which may have an adverse effect
on our ability to successfully commercialize our product candidates in all of our expected significant foreign markets. If we or our licensors
encounter difficulties in protecting, or are otherwise precluded from effectively protecting, the intellectual property rights important
for our business in such jurisdictions, the value of these rights may be diminished and we may face additional competition in those jurisdictions.
In some jurisdictions, compulsory licensing
laws compel patent owners to grant licenses to third parties. In addition, some countries limit the enforceability of patents against
government agencies or government contractors. In these countries, the patent owner may have limited remedies, which could materially
diminish the value of such patent. If we or any of our licensors are forced to grant a license to third parties under patents relevant
to our business, or if we or our licensors are prevented from enforcing patent rights against third parties, our competitive position
may be substantially impaired in such jurisdictions. Any of the foregoing could have a material adverse effect on our business, financial
condition, results of operations, and prospects.
If we do not obtain patent term extension in the United
States under the Hatch-Waxman Act and in foreign countries under similar legislation, thereby potentially extending the term of marketing
exclusivity for our product candidates, our business may be materially harmed.
The term of any individual patent depends
on applicable law in the country where the patent is granted. In the United States, provided all maintenance fees are timely paid, a patent
generally has a term of 20 years from its application filing date or earliest claimed non-provisional filing date. Extensions may be available
under certain circumstances, but the life of a patent and, correspondingly, the protection it affords is limited. Even if we or our licensors
obtain patents covering our product candidates, when the terms of all patents covering a product expire, our business may become subject
to competition from competitive medications, including generic medications. Given the amount of time required for the development, testing
and regulatory review and approval of new product candidates, patents protecting such candidates may expire before or shortly after such
candidates are commercialized. As a result, our owned and licensed patent portfolio may not provide us with sufficient rights to exclude
others from commercializing products similar or identical to ours.
In the United States, a patent that
covers an FDA-approved drug or biologic may be eligible for a term extension designed to restore the period of the patent term that
is lost during the premarket regulatory review process conducted by the FDA. Depending upon the timing, duration and conditions of
FDA marketing approval of our product candidates, one or more of our U.S. patents may be eligible for limited patent term extension
under the Drug Price Competition and Patent Term Restoration Act of 1984, or the Hatch-Waxman Act, which permits a patent term
extension of up to five years for a patent covering an approved product as compensation for effective patent term lost during
product development and the FDA regulatory review process. While the length of such patent term extension is related to the length
of time the drug is under regulatory review, patent term extension cannot extend the remaining term of a patent beyond a total of 14
years from the date of product approval, only one patent per approved drug may be extended and only those claims covering the
approved drug product, a method for using it or a method for manufacturing it may be extended. In the EU, our product candidates may
be eligible for patent term extensions based on similar legislation. In either jurisdiction, however, we may not receive an
extension if we fail to apply within applicable deadlines, fail to apply prior to expiration of relevant patents, fail to exercise
due diligence during the testing phase or regulatory review process or otherwise fail to satisfy applicable requirements. Even if we
are granted such extension, the duration of such extension may be less than our request. If we are unable to obtain a patent term
extension, or if the term of any such extension is less than our request, the period during which we can enforce our patent rights
for that product will be in effect shortened and our competitors may obtain approval to market competing products sooner. The
resulting reduction of years of revenue from applicable products could be substantial.
Further, under
certain circumstances, patent terms covering our products or product candidates may be extended for time spent during the pendency of
the patent application in the USPTO (referred to as patent term adjustment, or PTA). The laws and regulations underlying how the USPTO
calculates the PTA is subject to change and any such PTA granted by the USPTO could be challenged by a third party. If we do not prevail
under such a challenge, the PTA may be reduced or eliminated, resulting in a shorter patent term, which may negatively impact our ability
to exclude competitors.
Because PTA added to the term of patents covering pharmaceutical
products has particular value, our business may be adversely affected if the PTA is successfully challenged by a third party and our ability
to exclude competitors is reduced or eliminated.
Our proprietary rights may not
adequately protect our technologies and product candidates, and do not necessarily address all potential threats to our competitive advantage.
The degree of future protection afforded
by our intellectual property rights is uncertain because intellectual property rights have limitations, and may not adequately protect
our business, or permit us to maintain our competitive advantage. The following examples are illustrative:
| ● | others may be able to make products that are similar to AL101,
AL102 or our future product candidates and methods of use thereof but that are not covered by the claims of the patents that we own or
exclusively licensed; |
| ● | others, including inventors or developers of our owned or
in-licensed patent technologies who may become involved with competitors, may independently develop similar or alternative technologies
or otherwise circumvent any of our technologies without infringing our intellectual property rights; |
| ● | we or any of our collaborators might not have been the first
to conceive and reduce to practice the inventions covered by the patents or patent applications that we own, license or will own or license; |
| ● | we or any of our collaborators might not have been the first
to file patent applications covering certain of the patents or patent applications that we or they own, license or will own or license; |
| ● | it is possible that our pending patent applications will not
lead to issued patents; |
| ● | it is possible that there are prior public disclosures that
could invalidate our or our licensors’ patents; |
| ● | issued patents that we own or exclusively license may not
provide us with any competitive advantage, or may be held invalid or unenforceable, as a result of legal challenges by our competitors; |
| ● | our competitors might conduct research and development activities
in countries where we do not have patent rights, or in countries where research and development safe harbor laws exist, and then use
the information learned from such activities to develop competitive products for sale in our major commercial markets; |
| ● | ownership, validity or enforceability of our or our licensors’
patents or patent applications may be challenged by third parties; and |
| ● | the patents of third parties or pending or future applications
of third parties, if issued, may have an adverse effect on our business. |
Any of the foregoing could have a material adverse effect
on our business, financial condition, results of operations, and prospects.
Our reliance on third parties
requires us to share our trade secrets, which increases the possibility that our trade secrets will be misappropriated or disclosed, and
confidentiality agreements with employees and third parties may not adequately prevent disclosure of trade secrets and protect other proprietary
information.
We consider proprietary trade secrets
and confidential or unpatented know-how to be important to our business. We may rely on trade secrets or confidential know-how to protect
our technology, especially where patent protection is believed by us to be of limited value. However, trade secrets and confidential know-how
are difficult to protect, and we have limited control over the protection of trade secrets and confidential know-how used by our licensors,
collaborators and suppliers. Because we expect to rely on third parties to manufacture AL101, AL102 and any future product candidates,
and we expect to collaborate with third parties on the development of AL101, AL102 and any future product candidates, we must, at times,
share trade secrets with them. We also conduct joint research and development programs that may require us to share trade secrets under
the terms of our research and development partnerships or similar agreements. Under such circumstances, trade secrets or confidential
know-how can be difficult to maintain as confidential.
To protect this type of information
against disclosure or appropriation by competitors, our policy is to require our employees, consultants, CROs, contractors,
manufacturers, advisors and other third parties who have access to our confidential information to enter into confidentiality
agreements and, if applicable, material transfer agreements, consulting agreements or other similar agreements with us prior to
beginning research or us disclosing proprietary information. These agreements typically limit the rights of the third parties to use
or disclose our confidential information, including our trade secrets. However, we cannot guarantee that we have entered into such
agreements with each party that may have or have had access to our trade secrets or proprietary technology. Despite our efforts, any
such parties may breach these agreements and unintentionally or willfully disclose our confidential information to competitors, and
confidentiality agreements may not provide an adequate remedy in the event of unauthorized disclosure of confidential information.
The need to share trade secrets and other confidential information increases the risk that such trade secrets become known by our
competitors, are inadvertently incorporated into the technology of others, or are disclosed or used in violation of these
agreements. Given that our competitive position is based, in part, on our know-how and trade secrets, a competitor’s discovery
of our trade secrets or other unauthorized use or disclosure would impair our competitive position and may have an adverse effect on
our business and results of operations. Enforcing a claim that a third party obtained illegally or misappropriated trade secrets or
confidential know-how is expensive, time consuming and unpredictable, and the enforceability of confidentiality agreements and the
protection of trade secrets generally may vary from jurisdiction to jurisdiction.
In addition, our agreements typically
restrict the ability of our advisors, employees, third-party contractors, consultants, CROs, manufacturers, advisors and other third parties
to publish data potentially relating to our trade secrets, although the agreements may grant certain limited publication rights. Despite
our efforts to protect our trade secrets, our competitors or other third parties may discover our trade secrets, either through breach
of our agreements with third parties, independent development or publication of information by any of our third-party collaborators. A
competitor’s or other third party’s discovery of our trade secrets would impair our competitive position and have a material
adverse effect on our business.
We may need to license certain intellectual property
from third parties, and such licenses may not be available or may not be available on commercially reasonable terms.
The growth of our business may depend
in part on our ability to acquire or in-license additional intellectual property or proprietary rights. For example, our programs may
involve product candidates that may require the use of additional intellectual property or proprietary rights held by third parties. Our
product candidates may also require specific formulations to work effectively and efficiently, which may be covered by intellectual property
rights held by others. We may also develop products containing combinations of our compositions and pre-existing pharmaceutical compositions,
and could be required by the FDA or comparable foreign regulatory authorities to provide a companion diagnostic test or tests with our
product candidates, both of which may also be covered by intellectual property rights held by others. We may be unable to acquire or in-license
any relevant third-party intellectual property rights that we identify as necessary or important to our business operations at a reasonable
cost or on reasonable terms, if at all. The licensing or acquisition of third-party intellectual property rights is a competitive area,
and several more established companies may pursue strategies to license or acquire third-party intellectual property rights that we may
consider attractive or necessary. These established companies may have a competitive advantage over us due to their size, capital resources
and greater clinical development and commercialization capabilities. In addition, companies that perceive us to be a competitor may be
unwilling to assign or license rights to us. In cases where we are unable to procure sufficient rights to third-party intellectual property
rights, we might need to cease use of the compositions or methods covered by such third-party intellectual property rights and/or develop
alternative approaches that do not infringe, misappropriate or otherwise violate such intellectual property rights. This could entail
additional costs and development delays, and the development of such alternatives may not be feasible. Even if we are able to obtain a
license under such intellectual property rights, any such license may be non-exclusive, which may allow our competitors access to the
same technologies licensed to us. Any of the foregoing could prevent us from developing or commercializing one or more of our product
candidates, or force us to modify such product candidates, or to cease some aspect of our business operations, which could have a material
adverse effect on our business.
We may be subject to claims that our employees, consultants
or independent contractors have wrongfully used or disclosed confidential information of their former employers or other third parties
or claims asserting ownership of what we regard as our own intellectual property.
We do and may employ and contract with
individuals who were previously employed by other biotechnology or pharmaceutical companies. Although we seek to protect our ownership
of intellectual property rights by ensuring that our agreements with our employees, collaborators and other third parties with whom we
do business include provisions requiring such parties to assign rights in inventions to us and to not use the know-how or confidential
information of their former employer or other third parties, we cannot guarantee that we have executed such agreements with all applicable
parties. We may be subject to claims that we or our employees, consultants or independent contractors have inadvertently or otherwise
used or disclosed confidential information of our employees’ former employers or other third parties. We may also be subject to
claims that former employers or other third parties have an ownership interest in our patents. Litigation may be necessary to defend against
these claims. There is no guarantee of success in defending these claims, and if we fail in defending any such claims, in addition to
paying monetary damages, we may lose valuable personnel or intellectual property rights, such as exclusive ownership of, or right to use,
valuable intellectual property. Even if we are successful, litigation could result in substantial cost and be a distraction to our management
and other employees.
In addition, while it is our policy
to require our employees, contractors and other third parties who may be involved in the conception or development of intellectual property
to execute agreements assigning such intellectual property to us, we may be unsuccessful in executing such an agreement with each party
who, in fact, conceives or develops intellectual property that we regard as our own. The assignment of intellectual property rights under
such agreements may not be self-executing, or the assignment agreements may be breached, and we may be forced to bring claims against
third parties, or defend claims that they may bring against us, to determine the ownership of what we regard as our intellectual property.
Any of the foregoing could have a material adverse effect on our business, financial condition, results of operations, and prospects.
Our use of “open source” software could subject
our proprietary software to general release and subject us to possible litigation.
Our bioinformatics platform incorporates
software licensed under so-called “open source” licenses and we may incorporate open source software into other technologies
in the future. Usage of open source software can lead to greater risks than the use of other third-party commercial software, as open
source licensors generally do not provide warranties or controls on origin of the software or other contractual protections or code quality,
as it is generally freely accessible and made available to the general public on an “as-is” basis under the terms of a non-negotiable
license. Some open source licenses contain requirements that the user disclose source code for modifications it makes to the open source
software and license such modifications to third parties at no cost. We monitor our use of open source software in an effort to avoid
uses in a manner that would require us to disclose or grant licenses under our proprietary source code based on our modifications of open
source code. However, there can be no assurance that such efforts will be successful and we could face claims that we are utilizing open
source software in breach of the applicable licenses, which could result in litigation that may cause us to be required to disclose our
proprietary source code based on our modifications of open source code, incur expenses and be liable for damages and such litigation could
distract our personnel from their normal responsibilities.
Risks Related to Our Employees, Managing Our Growth and
Our Operations
Our future success depends on our ability to retain our
key personnel and to attract, retain and motivate qualified personnel.
We are highly dependent on the development,
regulatory, commercialization and business development expertise of Roni Mamluk, M.D., Ph.D., our Chief Executive Officer and President,
as well as the other principal members of our management, scientific and clinical teams. Although we have formal employment agreements,
offer letters or consulting agreements with our executive officers, these agreements do not prevent them from terminating their services
at-will with 60 days’ to three months’ advance notice.
If we lose one or more of our executive
officers or key employees, our ability to implement our business strategy successfully could be seriously harmed. Furthermore, replacing
executive officers and key employees may be difficult and may take an extended period of time because of the limited number of individuals
in our industry with the breadth of skills and experience required to develop, gain regulatory approval of and commercialize product candidates
successfully. Competition to hire from this limited pool is intense, and we may be unable to hire, train, retain or motivate these additional
key personnel on acceptable terms given the competition among numerous pharmaceutical and biotechnology companies for similar personnel.
We also experience competition for the hiring of scientific and clinical personnel from universities and research institutions. In addition,
we rely on consultants and advisors, including scientific and clinical advisors, to assist us in formulating our research and development
and commercialization strategy. Our consultants and advisors may be engaged by entities other than us and may have commitments under consulting
or advisory contracts with other entities that may limit their availability to us. If we are unable to continue to attract and retain
highly qualified personnel, our ability to develop and commercialize product candidates will be limited.
We may engage in acquisitions or in-licensing transactions
that could disrupt our business, cause dilution to our stockholders or reduce our financial resources.
In the future, we may enter into transactions
to acquire or license, as applicable, other businesses, products or technologies. If we do identify suitable candidates, we may not be
able to make such acquisitions or licenses on favorable terms, or at all. Any acquisitions or in-license we make may not strengthen our
competitive position, and these transactions may be viewed negatively by customers or investors. We may decide to incur debt in connection
with an acquisition or in-license or issue common stock or other equity securities to the stockholders of the counterparty, which would
reduce the percentage ownership of our existing stockholders. We could incur losses resulting from undiscovered liabilities of the acquired
business, product or technology that are not covered by the indemnification we may obtain from the seller. In addition, we may not be
able to successfully integrate the acquired personnel, technologies and operations into our existing business in an effective, timely
and non-disruptive manner. Acquisitions and in-licensing may also divert management attention from day-to-day responsibilities, increase
our expenses and reduce our cash available for operations and other uses. We cannot predict the number, timing or size of future acquisitions
or the effect that any such transactions might have on our operating results.
Our business and operations may suffer in the event
of information technology system failures, cyberattacks or deficiencies in our cybersecurity.
In the ordinary course of our
business, we collect and store sensitive data, including intellectual property, clinical trial data, proprietary business
information, personal data and personally identifiable information of our clinical trial subjects and employees, in our data centers
and on our networks. The secure processing, maintenance and transmission of this information is critical to our operations. Our
information technology systems, as well as those of our CROs, other contractors and consultants, and other third parties that we
interact with, are vulnerable to attack, damage or interruption from computer viruses, malware (e.g. ransomware), malicious code,
hacking, cyberattacks, phishing attacks and other social engineering schemes, theft, natural disasters (including hurricanes),
terrorism, war, power disruptions, telecommunication and electrical failures, human error, fraud, denial or degradation of service
attacks, sophisticated nation-state and nation-state-supported actors, unauthorized access or use by persons inside our organization
or persons with access to systems inside our organization or other events or disruptions. Attacks upon information technology
systems are increasing in their frequency, levels of persistence, sophistication and intensity, and are being conducted by
sophisticated and organized groups and individuals with a wide range of motives and expertise. As a result of the COVID-19 pandemic
and the current conflict between Russia and Ukraine, we and third parties who we interact with may also face increased cybersecurity
risks due to increase reliance on internet technology and the number of our employees who are working remotely, which may create
additional opportunities for cybercriminals to exploit vulnerabilities. Furthermore, because the techniques used to obtain
unauthorized access to, or to sabotage, systems change frequently and often are not recognized until launched against a target, we,
our CROs, other contractors and consultants, and other third parties that we interact with may be unable to anticipate these
techniques or implement adequate preventative measures. We, our CROs, other contractors and consultants, and other third parties
that we interact with may also experience security breaches that may remain undetected for an extended period. Even if identified,
we may be unable to adequately investigate or remediate incidents or breaches due to attackers increasingly using tools and
techniques that are designed to circumvent controls, to avoid detection, and to remove or obfuscate forensic evidence. System
redundancy and other continuity measures may be ineffective or inadequate, and business continuity and disaster recovery planning
may not be sufficient for all eventualities.
Although, to our knowledge, we have not experienced any such significant security
breach to date, any such breach could compromise our networks and the information stored there could be accessed, publicly
disclosed, lost or stolen. Any such access, disclosure or other loss of information could result in legal claims or proceedings,
liability under laws that protect the privacy of personal information, significant regulatory penalties, and such an event could
disrupt our operations, damage our reputation, and cause a loss of confidence in us and our ability to conduct clinical trials,
which could adversely affect our reputation and delay our clinical development of our product candidates. If such an event were to
occur and cause interruptions in our operations or the operations of our CROs, other contractors and consultants, it could result in
a material disruption of our development programs. For example, the loss of preclinical or clinical trial data from completed,
ongoing or planned trials could result in delays in our regulatory approval efforts and significantly increase our costs to recover
or reproduce the data. To the extent that any disruption or security breach were to result in a loss of or damage to our data or
applications, or inappropriate disclosure of personal, confidential or proprietary information, we could incur liability and the
further development of AL101, AL102 or any other product candidate could be delayed.
Risks Related to Our Common Stock
An active trading market for our common stock may not
be sustained.
If an active trading market for our
common stock is not sustained, you may not be able to sell your shares quickly or at the market price or at all. Our ability to raise
capital to continue to fund operations by selling shares of our common stock and our ability to acquire other companies or technologies
by using shares of our common stock as consideration may also be impaired.
The market price of our common stock may be volatile
and fluctuate substantially, which could result in substantial losses for purchasers of our common stock.
Our stock price may be volatile. The
stock market in general and the market for smaller biopharmaceutical companies in particular have experienced extreme volatility that
has often been unrelated to the operating performance of particular companies. As a result of this volatility, you may not be able to
sell your common stock at or above the price which you paid for it. The market price for our common stock may be influenced by many factors,
including:
| ● | any delay in the enrollment and completion of our clinical
trials; |
| ● | inability to obtain additional funding; |
| ● | the success of competitive products or technologies; |
| ● | actual or expected changes in our growth rate relative to
our competitors; |
| ● | results of clinical trials of our product candidates or those
of our competitors; |
| ● | developments related to our existing or any future collaborations; |
| ● | adverse regulatory decisions; |
| ● | regulatory actions with respect to our product candidates
or our competitors’ products and product candidates; |
| ● | regulatory or legal developments in the United States and
other countries; |
| ● | development of new product candidates that may address our
markets and make our product candidates less attractive; |
| ● | changes in physician, hospital or healthcare provider practices
that may make our product candidates less useful; |
| ● | inability to obtain adequate product supply for AL101, AL102
or any other product candidate, or the inability to do so at acceptable prices; |
| ● | developments or disputes concerning patent applications, issued
patents or other proprietary rights; |
| ● | the recruitment or departure of key scientific or management
personnel; |
| ● | the level of expenses related to any of our product candidates
or clinical development programs; |
| ● | failure to meet or exceed financial estimates and projections
of the investment community or that we provide to the public; |
| ● | the results of our efforts to discover, develop, acquire or
in-license additional product candidates or products; |
| ● | actual or expected changes in estimates as to financial results,
development timelines or recommendations by securities analysts; |
| ● | variations in our financial results or those of companies
that are perceived to be similar to us; |
| ● | changes in the structure of healthcare payment systems; |
| ● | market conditions in the pharmaceutical and biotechnology
sectors; |
| ● | announcements of significant acquisitions, strategic collaborations,
joint ventures or capital commitments by us or our competitors; |
| ● | significant lawsuits, including patent or shareholder litigation,
and disputes or other developments relating to our proprietary rights, including patents, litigation matters and our ability to obtain
patent protection for our technologies; |
| ● | trading volume of our common stock; |
| ● | short selling activities; |
| ● | general economic, industry and market conditions; and |
| ● | the other factors described in this “Risk Factors”
section and elsewhere in this Annual Report on Form 10-K. |
In addition, the trading prices for
common stock of other biopharmaceutical companies have been highly volatile as a result of the COVID-19 pandemic and the current conflict between Russia and Ukraine. These situations
continue to rapidly evolve. The extent to which they may impact our business, preclinical studies and clinical trials will depend
on future developments, which are highly uncertain and cannot be predicted with confidence.
In the past, securities class action
litigation has often been brought against a company following a decline in the market price of its securities. This risk is especially
relevant for us because biopharmaceutical companies have experienced significant stock price volatility in recent years. If we face such
litigation, it could result in substantial costs and a diversion of management’s attention and resources, which could harm our business.
Our executive officers, directors and principal stockholders,
if they choose to act together, have the ability to control or significantly influence all matters submitted to stockholders for approval.
Based on the number of shares of common
stock outstanding as of December 31, 2021, our executive officers, directors and stockholders who own more than 5% of our outstanding
common stock and their respective affiliates, in the aggregate, hold shares representing approximately 78% of our outstanding voting stock.
As a result, if these stockholders choose to act together, they would be able to control or significantly influence all matters submitted
to our stockholders for approval, as well as our management and affairs. For example, these persons, if they choose to act together, would
control or significantly influence the election of directors, the composition of our management and approval of any merger, consolidation
or sale of all or substantially all of our assets.
A significant portion of our total outstanding shares
are eligible to be sold into the market in the near future, which could cause the market price of our common stock to drop significantly,
even if our business is doing well.
Sales of a substantial number of shares
of our common stock in the public market, or the perception in the market that the holders of a large number of shares intend to sell
shares, could reduce the market price of our common stock. There were 14,080,383 shares of common stock outstanding as of December 31,
2021. Of those shares 9,005,411 shares were previously restricted as a result of securities laws or lock-up agreements, but are now eligible
to be sold, unless held by one of our affiliates, in which case the resale of those securities are subject to volume limitations under
Rule 144 of the Securities Act of 1933, as amended, or Rule 144. Moreover, certain holders of our common stock have rights, subject to
specified conditions, to require us to file registration statements covering their shares or to include their shares in registration statements
that we may file for ourselves or other stockholders, until such shares can otherwise be sold without restriction under Rule 144 or until
the rights terminate pursuant to the terms of the investors’ rights agreement between us and such holders. Pursuant to the 2021
Purchase Agreement (as defined herein), we agreed to use reasonable best efforts to register 2,249,998 shares issued, or issuable upon
exercise of warrants issued, in the Private Placement (as defined herein), on a registration statement on Form S-3 promptly following
the date such form is available for use by us, but in no event later than June 15, 2021. On June 6, 2021, we registered 2,249,998 shares,
of which 333,333 shares were issued and outstanding and 1,916,665 shares were issuable upon exercise of warrants to purchase shares of
common stock, on a registration statement on Form S-3 (File No. 333-256793). We have also registered all shares of common stock that issued
under our equity compensation plans. Such shares can be freely sold in the public market upon issuance, subject to volume limitations
applicable to affiliates.
We are an “emerging growth company,” and
the reduced disclosure requirements applicable to emerging growth companies may make our common stock less attractive to investors.
We are an “emerging growth
company,” as defined in the Jumpstart Our Business Startups Act of 2012, or the JOBS Act, and may remain an emerging growth
company until the last day of the fiscal year following the fifth anniversary of the closing of our initial public offering.
However, if certain events occur prior to the end of such five-year period, including if we become a “large accelerated
filer,” our annual gross revenues exceed $1.07 billion or we issue more than $1.0 billion of non-convertible debt in any
three-year period, we will cease to be an emerging growth company prior to the end of such five-year period. For so long as we
remain an emerging growth company, we are permitted and intend to rely on exemptions from certain disclosure requirements that are
applicable to other public companies that are not emerging growth companies. These exemptions include:
| ● | being permitted to provide only two years of audited financial
statements, in addition to any required unaudited interim financial statements, with correspondingly reduced “Management’s
Discussion and Analysis of Financial Condition and Results of Operations” disclosure in this Annual Report on Form 10-K; |
| ● | not being required to comply with the auditor attestation
requirements in the assessment of our internal control over financial reporting; |
| ● | not being required to comply with any requirement that may
be adopted by the Public Company Accounting Oversight Board regarding mandatory audit firm rotation or a supplement to the auditor’s
report providing additional information about the audit and the financial statements; |
| ● | reduced disclosure obligations regarding executive compensation;
and |
| ● | exemptions from the requirements of holding a nonbinding advisory
vote on executive compensation and shareholder approval of any golden parachute payments not previously approved. |
We have taken advantage of reduced
reporting burdens in this Annual Report on Form 10-K. In particular, in this Annual Report on Form 10-K, we have provided only two
years of audited financial statements and have not included all of the executive compensation related information that would be
required if we were not an emerging growth company. We cannot predict whether investors will find our common stock less attractive
because we rely on these exemptions. If some investors find our common stock less attractive as a result, there may be a less active
trading market for our stock and our stock price may be reduced or become more volatile. In addition, the JOBS Act provides that an
emerging growth company can take advantage of an extended transition period for complying with new or revised accounting standards.
This allows an emerging growth company to delay the adoption of these accounting standards until they would otherwise apply to
private companies. We have elected to take advantage of this extended transition period.
If securities or industry analysts do not publish research
or reports about our business, or if they issue an adverse, inaccurate or misleading opinion regarding our business, our stock price and
trading volume may be negatively impacted.
The trading market for our common stock
will be influenced by the research and reports that industry or securities analysts publish about us or our business. In the event any
of the analysts who cover us issue an adverse, inaccurate or misleading opinion regarding us, our business model, our intellectual property
or our stock performance, or if our target operating results fail to meet the expectations of analysts, our stock price would likely decline.
If one or more of these analysts ceases coverage of us or fails to publish reports on us regularly, we could lose visibility in the financial
markets, which in turn could cause our stock price or trading volume to decline.
We are a “smaller reporting company” and
the reduced disclosure requirements applicable to smaller reporting companies may make our common stock less attractive to investors.
We are considered a “smaller
reporting company.” We are therefore entitled to rely on certain reduced disclosure requirements, such as an exemption from providing
selected financial data and executive compensation information. We are also exempt from the requirement to obtain an external audit on
the effectiveness of internal control over financial reporting provided in Section 404(b) of the Sarbanes-Oxley Act. These exemptions
and reduced disclosures in our SEC filings due to our status as a smaller reporting company mean our auditors do not review our internal
control over financial reporting and may make it harder for investors to analyze our results of operations and financial prospects. We
cannot predict if investors will find our common stock less attractive because we may rely on these exemptions. If some investors find
our common stock less attractive as a result, there may be a less active trading market for our common stock and our stock prices may
be more volatile.
Provisions in our restated certificate of incorporation
and restated bylaws and under Delaware law could make an acquisition of our company, which may be beneficial to our stockholders, more
difficult and may prevent attempts by our stockholders to replace or remove our current management.
Provisions in our restated certificate
of incorporation and our restated bylaws may discourage, delay or prevent a merger, acquisition or other change in control of our company
that stockholders may consider favorable, including transactions in which you might otherwise receive a premium for your shares. These
provisions could also limit the price that investors might be willing to pay in the future for shares of our common stock, thereby depressing
the market price of our common stock. In addition, because our board of directors is responsible for appointing the members of our management
team, these provisions may frustrate or prevent any attempts by our stockholders to replace or remove our current management by making
it more difficult for stockholders to replace members of our board of directors. Among other things, these provisions include those establishing:
| ● | a classified board of directors with three-year staggered
terms, which may delay the ability of stockholders to change the membership of a majority of our board of directors; |
| ● | no cumulative voting in the election of directors, which limits
the ability of minority stockholders to elect director candidates; |
| ● | the exclusive right of our board of directors to elect a director
to fill a vacancy created by the expansion of the board of directors or the resignation, death or removal of a director, which prevents
stockholders from filling vacancies on our board of directors; |
| ● | the ability of our board of directors to authorize the issuance
of shares of preferred stock and to determine the terms of those shares, including preferences and voting rights, without stockholder
approval, which could be used to significantly dilute the ownership of a hostile acquirer; |
| ● | the ability of our board of directors to alter our bylaws
without obtaining stockholder approval; |
| ● | the required approval of the holders of at least two-thirds
of the shares entitled to vote at an election of directors to adopt, amend or repeal our bylaws or repeal the provisions of our restated
certificate of incorporation regarding the election and removal of directors; |
| ● | a prohibition on stockholder action by written consent, which
forces stockholder action to be taken at an annual or special meeting of our stockholders; |
| ● | the requirement that a special meeting of stockholders may
be called only by the chairman of the board of directors, the chief executive officer, the president or the board of directors, which
may delay the ability of our stockholders to force consideration of a proposal or to take action, including the removal of directors;
and |
| ● | advance notice procedures that stockholders must comply with
in order to nominate candidates to our board of directors or to propose matters to be acted upon at a stockholders’ meeting, which
may discourage or deter a potential acquirer from conducting a solicitation of proxies to elect the acquirer’s own slate of directors
or otherwise attempting to obtain control of us. |
Moreover, because we are incorporated
in Delaware, we are governed by the provisions of Section 203 of the General Corporation Law of the State of Delaware, which prohibits
a person who owns in excess of 15% of our outstanding voting stock from merging or combining with us for a period of three years after
the date of the transaction in which the person acquired in excess of 15% of our outstanding voting stock, unless the merger or combination
is approved in a prescribed manner. Furthermore, our restated certificate of incorporation specifies that, unless we consent in writing
to the selection of an alternative forum, the Court of Chancery of the State of Delaware will be the sole and exclusive forum for most
legal actions involving claims brought against us by stockholders. Any person or entity purchasing or otherwise acquiring any interest
in shares of our capital stock shall be deemed to have notice of and to have consented to the provisions of our restated certificate of
incorporation described above.
We believe this provision benefits us
by providing increased consistency in the application of Delaware law by chancellors particularly experienced in resolving corporate disputes,
efficient administration of cases on a more expedited schedule relative to other forums and protection against the burdens of multi-forum
litigation. However, the provision may have the effect of discouraging lawsuits against our directors, officers, employees and agents
as it may limit any stockholder’s ability to bring a claim in a judicial forum that such stockholder finds favorable for disputes
with us or our directors, officers, employees or agents. The enforceability of similar choice of forum provisions in other companies’
certificates of incorporation has been challenged in legal proceedings, and it is possible that, in connection with any applicable action
brought against us, a court could find the choice of forum provisions contained in our restated certificate of incorporation to be inapplicable
or unenforceable in such action. If a court were to find the choice of forum provision contained in our restated certificate of incorporation
to be inapplicable or unenforceable in an action, we may incur additional costs associated with resolving such action in other jurisdictions,
which could adversely affect our business, financial condition or results of operations.
Our restated certificate of incorporation designates
specific courts as the exclusive forum for certain litigation that may be initiated by our stockholders, which could limit our stockholders’
ability to obtain a favorable judicial forum for disputes with us.
Our restated certificate of incorporation
specifies that, unless we consent in writing to the selection of an alternative forum, the Court of Chancery of the State of Delaware
will be the sole and exclusive forum for most legal actions involving claims brought against us by stockholders; provided that, the exclusive
forum provision will not apply to suits brought to enforce any liability or duty created by the Securities Act, the Exchange Act, the
rules and regulations thereunder or any other claim for which the federal courts have exclusive jurisdiction; and provided further that,
if and only if the Court of Chancery of the State of Delaware dismisses any such action for lack of subject matter jurisdiction, such
action may be brought in another state or federal court sitting in the State of Delaware. Our restated certificate of incorporation further
provides that, unless we consent in writing to the selection of an alternative forum, the federal district courts of the United States
of America shall, to the fullest extent permitted by law, be the sole and exclusive forum for the resolution of any complaint asserting
a cause of action arising under the Securities Act. Any person or entity purchasing or otherwise acquiring any interest in shares of our
capital stock shall be deemed to have notice of and to have consented to the provisions of our restated certificate of incorporation described
above.
We believe these provisions benefit us
by providing increased consistency in the application of Delaware law by chancellors particularly experienced in resolving corporate disputes
and in the application of the Securities Act by federal judges, as applicable, efficient administration of cases on a more expedited schedule
relative to other forums and protection against the burdens of multi-forum litigation. However, the provision may have the effect of discouraging
lawsuits against our directors, officers, employees and agents as it may limit any stockholder’s ability to bring a claim in a judicial
forum that such stockholder finds favorable for disputes with us or our directors, officers, employees or agents. The enforceability of
similar choice of forum provisions in other companies’ certificates of incorporation has been challenged in legal proceedings, and
it is possible that, in connection with any applicable action brought against us, a court could find the choice of forum provisions contained
in our restated certificate of incorporation to be inapplicable or unenforceable in such action. If a court were to find the choice of
forum provision contained in our restated certificate of incorporation to be inapplicable or unenforceable in an action, we may incur
additional costs associated with resolving such action in other jurisdictions, which could adversely affect our business, financial condition
or results of operations.
It may be difficult to enforce a U.S. judgment against
us, our officers and directors named in this Annual Report on Form 10-K in Israel or the United States, or to assert U.S. securities laws
claims in Israel or serve process on our officers and directors.
Not all of our directors or officers
are residents of the United States and most of their and our assets are located outside the United States. Service of process upon our
non-U.S. resident directors and officers may be difficult to obtain within the United States. We have been informed by our legal counsel
in Israel that it may be difficult to assert claims under U.S. securities laws in original actions instituted in Israel or obtain a judgment
based on the civil liability provisions of U.S. federal securities laws. Israeli courts may refuse to hear a claim based on a violation
of U.S. securities laws against us or our non-U.S. officers and directors because Israel may not be the most appropriate forum to bring
such a claim. In addition, even if an Israeli court agrees to hear a claim, it may determine that Israeli law and not U.S. law is applicable
to the claim. If U.S. law is found to be applicable, the content of applicable U.S. law must be proved as a fact, which can be a time-consuming
and costly process. Certain matters of procedure will also be governed by Israeli law. There is little binding case law in Israel addressing
the matters described above. Additionally, Israeli courts might not enforce judgments obtained in the United States against us or our
non-U.S. directors and executive officers, which may make it difficult to collect on judgments rendered against us or our non-U.S. officers
and directors.
Moreover, an Israeli court will not
enforce a non-Israeli judgment if it was given in a state whose laws do not provide for the enforcement of judgments of Israeli courts
(subject to exceptional cases), if its enforcement is likely to prejudice the sovereignty or security of the State of Israel, if it was
obtained by fraud or in the absence of due process, if it is at variance with another valid judgment that was given in the same matter
between the same parties, or if a suit in the same matter between the same parties was pending before a court or tribunal in Israel at
the time the foreign action was brought.
Risks Related to Our Operations in Israel
Political, economic and military instability in Israel
may impede our ability to operate and harm our financial results.
Our principal executive offices and
research and development facilities are located in Israel. Accordingly, political, economic and military conditions in Israel and the
surrounding region could directly affect our business. Since the establishment of the State of Israel in 1948, a number of armed conflicts
have occurred between Israel and its Arab neighbors, Hamas (an Islamist militia and political group in the Gaza Strip) and Hezbollah (an
Islamist militia and political group in Lebanon). Any hostilities involving Israel or the interruption or curtailment of trade between
Israel and its present trading partners could adversely affect our operations. Ongoing and revived hostilities or other Israeli political
or economic factors, could prevent or delay shipments of our products, harm our operations and product development and cause any future
sales to decrease. In the event that hostilities disrupt the ongoing operation of our facilities or the airports and seaports on which
we depend to import and export our supplies and products, our operations may be materially adverse affected. Furthermore, in the past,
the State of Israel and Israeli companies have been subjected to economic boycotts. Several countries, principally those in the Middle
East, still restrict business with Israel and Israeli companies, and additional countries may impose restrictions on doing business with
Israel and Israeli companies if hostilities in Israel or political instability in the region continues or increases. These restrictive
laws and policies may seriously limit our ability to sell our products in these countries and may have an adverse impact on our operating
results, financial conditions or the expansion of our business.
In addition, political uprisings and
conflicts in various countries in the Middle East are affecting the political stability of those countries. This instability has raised
concerns regarding security in the region and the potential for armed conflict. In Syria, a country bordering Israel, a civil war is taking
place. In addition, there are concerns that Iran, which has previously threatened to attack Israel, may step up its efforts to achieve
nuclear capability. Iran is also believed to have a strong influence among extremist groups in the region, such as Hamas in Gaza and Hezbollah
in Lebanon, as well as a growing presence in Syria. Additionally, the Islamic State of Iraq and Levant, or ISIL, a violent jihadist group
whose stated purpose is to take control of the Middle East, remains active in areas within close proximity to Israeli borders. The tension
between Israel and Iran and/or these groups may escalate in the future and turn violent, which could affect the Israeli economy in general
and us in particular. Any potential future conflict could also include missile strikes against parts of Israel, including our offices
and facilities. Such instability may lead to deterioration in the political and trade relationships that exist between the State of Israel
and certain other countries. Any armed conflicts, terrorist activities or political instability in the region could adversely affect business
conditions, could harm our results of operations and could make it more difficult for us to raise capital. Parties with whom we do business
may be disinclined to travel to Israel during periods of heightened unrest or tension, forcing us to make alternative arrangements when
necessary in order to meet our business partners face to face. In addition, the political and security situation in Israel may result
in parties with whom we have agreements involving performance in Israel claiming that they are not obligated to perform their commitments
under those agreements pursuant to force majeure provisions in such agreements.
Our insurance does not cover losses
that may occur as a result of an event associated with the security situation in the Middle East or for any resulting disruption in our
operations. Although the Israeli government has in the past covered the reinstatement value of direct damages that were caused by terrorist
attacks or acts of war, we cannot be assured that this government coverage will be maintained or, if maintained, will be sufficient to
compensate us fully for damages incurred and the government may cease providing such coverage or the coverage might not suffice to cover
potential damages. Any losses or damages incurred by us could have a material adverse effect on our business. Any armed conflicts, political
instability, terrorism, cyberattacks or any other hostilities involving or threatening Israel would likely negatively affect business
conditions generally and could harm our results of operations.
Our operations may be disrupted by the obligations of
our personnel to perform military service.
Some of our employees in Israel are obligated
to perform up to 36 days, and in some cases longer periods, of military reserve duty annually until they reach the age of 40 (or older,
for citizens who hold certain positions in the Israeli armed forces reserves) and, in the event of a military conflict or emergency situations,
could be called to immediate active duty for extended periods of time. In response to increases in terrorist activity, there have been
periods of significant call-ups of military reservists. It is possible that there will be similar large-scale military reserve duty call-ups
in the future. Our operations could be disrupted by the absence due to military service of a significant number of our employees or of
one or more of our key employees for extended periods of time, and such disruption could materially adversely affect our business. Additionally,
the absence of a significant number of the employees of our Israeli suppliers and subcontractors related to military service or the absence
for extended periods of one or more of their key employees for military service may disrupt their operations which may subsequently disrupt
our operations.
We may become subject to claims for remuneration or
royalties for assigned service invention rights by our employees, which could result in litigation and adversely affect our business.
We have entered into assignment of invention
agreements with our employees pursuant to which such individuals agree to assign to us all rights to any inventions created during their
employment or engagement with us. A significant portion of our intellectual property has been developed by our employees in the course
of their employment with us. Under the Israeli Patent Law, 1967, or the Patent Law, inventions conceived by an employee during the scope
of his or her employment with a company and as a result thereof are regarded as “service inventions,” which belong to the
employer, absent a specific agreement between the employee and employer giving the employee service invention rights. The Patent Law also
provides that if there is no agreement between an employer and an employee with respect to the employee’s right to receive compensation
for such “service inventions,” the Israeli Compensation and Royalties Committee, or the Committee, a body constituted under
the Patent Law, shall determine whether the employee is entitled to remuneration for his or her service inventions and the scope and conditions
for such remuneration. The Committee will examine, on a case-by-case basis, the general contractual framework between the parties, using
interpretation rules of the general Israeli contract laws. Further, the Committee has not yet determined one specific formula for calculating
this remuneration (but rather uses the criteria specified in the Patent Law). Although our employees have agreed to assign to us service
invention rights, as a result of uncertainty under Israeli law with respect to the efficacy of waivers of service invention rights, we
may face claims demanding remuneration in consideration for assigned inventions. As a consequence of such claims, we could be required
to pay additional remuneration or royalties to our current and/or former employees, or be forced to litigate such claims, which could
negatively affect our business.
Our operations may be affected by negative economic conditions
or labor unrest in Israel.
General strikes
or work stoppages, including at Israeli ports, have occurred periodically or have been threatened in the past by Israeli trade unions
due to labor disputes. These general strikes or work stoppages may have an adverse effect on the Israeli economy and on our business,
including our ability to receive raw materials from our suppliers in a timely manner and could have a material adverse effect on our results
of operations.
General Risks
If our trademarks and trade names are not adequately
protected, then we may not be able to build name recognition in our markets of interest and our business may be adversely affected.
We may also rely on trademarks and trade names to protect
our business. If our trademarks and trade names are not adequately protected, we may not be able to build name recognition in our markets
of interest and our business may be adversely affected. We may not be able to protect our rights to these trademarks and trade names,
which we need to build name recognition among potential partners or customers in our markets of interest. At times, competitors may adopt
trade names or trademarks similar to ours, thereby impeding our ability to build brand identity and possibly leading to market confusion.
In addition, there could be potential trade name or trademark infringement claims brought by owners of other registered trademarks or
trademarks that incorporate variations of our unregistered trademarks or trade names. Over the long term, if we are unable to successfully
register our trademarks and trade names and establish name recognition based on our trademarks and trade names, then we may not be able
to compete effectively and our business may be adversely affected. Our efforts to enforce or protect our proprietary rights related to
trademarks, trade secrets, domain names, copyrights or other intellectual property may be ineffective and could result in substantial
costs and diversion of resources and could adversely impact our financial condition or results of operations.
We will incur increased costs as a result of operating
as a public company, and our management will be required to devote substantial time to new compliance initiatives and corporate governance
practices.
As a public company, and particularly after we are no longer
an emerging growth company, we will incur significant legal, accounting and other expenses that we did not incur as a private company.
The Sarbanes-Oxley Act of 2002, the Dodd-Frank Wall Street Reform and Consumer Protection Act, the listing requirements of The Nasdaq
Global Market and other applicable securities rules and regulations impose various requirements on public companies, including establishment
and maintenance of effective disclosure and financial controls and corporate governance practices. Our management and other personnel
will need to devote a substantial amount of time to these compliance initiatives. Moreover, these rules and regulations will increase
our legal and financial compliance costs and will make some activities more time-consuming and costly. For example, we expect that these
rules and regulations may make it more difficult and more expensive for us to obtain director and officer liability insurance, which in
turn could make it more difficult for us to attract and retain qualified members of our board of directors.
We are evaluating these rules and regulations, and cannot
predict or estimate the amount of additional costs we may incur or the timing of such costs. These rules and regulations are often subject
to varying interpretations, in many cases due to their lack of specificity, and, as a result, their application in practice may evolve
over time as new guidance is provided by regulatory and governing bodies. This could result in continuing uncertainty regarding compliance
matters and higher costs necessitated by ongoing revisions to disclosure and governance practices.
Pursuant to Section 404 of the Sarbanes-Oxley Act of
2002, or Section 404, we are required to furnish a report by our management on our internal control over financial reporting.
However, while we remain an emerging growth company, we will not be required to include an attestation report on internal control
over financial reporting issued by our independent registered public accounting firm. To remain in compliance with Section 404, we
need to document and evaluate our internal control over financial reporting, which is both costly and challenging. In this regard,
we will need to continue to dedicate internal resources, potentially engage outside consultants, adopt a detailed work plan to
assess and document the adequacy of internal control over financial reporting, continue steps to improve control processes as
appropriate, validate through testing whether such controls are functioning as documented, and implement a continuous reporting and
improvement process for internal control over financial reporting. Despite our efforts, there is a risk that in certain periods we
will not be able to conclude, within the prescribed time frame or at all, that our internal control over financial reporting is
effective as required by Section 404. Additionally, if we identify one or more material weaknesses, it could result in an adverse
reaction in the financial markets due to a loss of confidence in the reliability of our financial statements.
Because we do not anticipate paying any cash dividends
on our common stock in the foreseeable future, capital appreciation, if any, would be your sole source of gain.
We have never declared or paid any cash dividends on our
common stock. We currently anticipate that we will retain future earnings for the development, operation and expansion of our business
and do not anticipate declaring or paying any cash dividends for the foreseeable future. As a result, capital appreciation, if any, of
our common stock would be your sole source of gain on an investment in our common stock for the foreseeable future. See “Dividends”
under Part II Item 5. “Market for Registrant’s Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities.”
We could be subject to securities class action litigation.
In the past, securities class action litigation has often
been brought against a company following a decline in the market price of its securities. This risk is especially relevant for us because
biopharmaceutical companies have experienced significant stock price volatility in recent years. If we face such litigation, it could
result in substantial costs and a diversion of management’s attention and resources, which could harm our business.
We could be subject to changes in tax laws or their
interpretation or additional taxes in or out of the United States, or could otherwise have exposure to additional tax liabilities.
We are subject to tax laws in each jurisdiction where we
do business. Changes in tax laws or their interpretation could decrease the amount of revenues we receive, the value of any tax loss carry-forwards
and tax credits recorded on our balance sheet and the amount of our cash flow, and adversely affect our business, financial condition
or results of operations. In addition, other factors or events, including business combinations and investment transactions, changes in
the valuation of our deferred tax assets and liabilities, adjustments to taxes upon finalization of various tax returns or as a result
of deficiencies asserted by taxing authorities, increases in expenses not deductible for tax purposes, changes in available tax credits,
changes in transfer pricing methodologies, other changes in the apportionment of our income and other activities among tax jurisdictions,
and changes in tax rates, could also increase our future effective tax rate.
Our tax filings are subject to review or audit by the U.S.
Internal Revenue Service (the “IRS”) and state, local and non-U.S. taxing authorities. We exercise significant judgment in
determining our worldwide provision for taxes and, in the ordinary course of our business, there may be transactions and calculations
where the proper tax treatment is uncertain. We may also be liable for taxes in connection with businesses we acquire. Our determinations
are not binding on the IRS or any other taxing authorities, and accordingly the final determination in an audit or other proceeding may
be materially different than the treatment reflected in our tax provisions, accruals and returns. An assessment of additional taxes because
of an audit could have a material adverse effect on our business, financial condition, results of operations and cash flows.
New income, sales, use or other tax
laws, statutes, rules, regulations or ordinances could be enacted at any time, or interpreted, changed, modified or applied
adversely to us, any of which could adversely affect our business operations and financial performance. For example, the United
States government may enact significant changes to the taxation of business entities including, among others, a permanent increase
in the corporate income tax rate, an increase in the tax rate applicable to the global intangible low-taxed income and elimination
of certain exemptions, and the imposition of minimum taxes or surtaxes on certain types of income. In particular, in connection with
the 2022 U.S. federal budget reconciliation, U.S. Congressional committees have proposed changes to tax law that could result in
additional federal income taxes being imposed on us. We are currently unable to predict whether such changes will occur and, if so,
the ultimate impact on our business. To the extent that such changes have a negative impact on us, our suppliers or our customers,
including as a result of related uncertainty, these changes may materially and adversely impact our business, financial condition,
results of operations and cash flows.