Trial met primary endpoint of overall
response rate and key secondary endpoint of complete response
rate
With these data, Breyanzi demonstrates
efficacy and manageable safety in a fifth cancer type, the most of
any CD19-directed CAR T cell therapy
Bristol Myers Squibb (NYSE: BMY) today announced the Phase 2
TRANSCEND FL trial evaluating Breyanzi® (lisocabtagene maraleucel)
in adult patients with relapsed or refractory indolent B-cell
non-Hodgkin lymphoma met its primary endpoint in the marginal zone
lymphoma (MZL) cohort. Results showed Breyanzi demonstrated a
statistically significant and clinically meaningful overall
response rate (ORR) in these patients.
The study also met the key secondary endpoint of complete
response rate (CRR). In the topline analysis, Breyanzi continued to
demonstrate durable responses and a consistent safety profile with
no new safety signals observed. This study marks the fifth cancer
type in which Breyanzi has demonstrated clinically meaningful
benefit, representing the broadest array of B-cell malignancies of
any CD19-directed CAR T cell therapy and furthering evidence of
Breyanzi’s best-in-class and best-in-disease profile.
“Marginal zone lymphoma is a slow-growing cancer that, for many,
has a favorable prognosis. But for those patients who relapse or
become refractory, the disease can be quite aggressive, and there
is a need for new effective and tolerable treatment options to
address this unmet critical need,” said Rosanna Ricafort, vice
president, head of Late Development Program Leadership, Hematology
and Cell Therapy, Bristol Myers Squibb. “We are pleased that the
TRANSCEND FL study supports the potential of Breyanzi in marginal
zone lymphoma and look forward to presenting detailed results from
the study at an upcoming medical meeting.”
Bristol Myers Squibb thanks the patients and investigators who
are participating in the TRANSCEND FL clinical trial.
About TRANSCEND FL TRANSCEND
FL (NCT04245839) is an open-label, global, multicenter, Phase 2,
single-arm study to determine the efficacy and safety of Breyanzi
in patients with relapsed or refractory indolent B-cell non-Hodgkin
lymphoma, including follicular lymphoma and marginal zone lymphoma.
The primary outcome measure is overall response rate. Secondary
outcome measures include complete response rate, duration of
response, and progression-free survival.
About MZL Marginal zone
lymphoma (MZL) is the second most common, slow-growing form of
non-Hodgkin lymphoma (NHL), accounting for about 7% of all NHL
cases. Most patients with MZL are at a median age of 67 when they
are diagnosed. MZL develops when white blood cells cluster together
to form lumps in a person’s lymph nodes or organs. MZL presents in
three main forms: extranodal, which affects the gastrointestinal
tract, skin, and lung, comprising 60% of cases; nodal, involving
the lymph nodes, 30%; and splenic, involving the spleen, 10%.
Initial therapy often leads to long remissions, but relapse is
common, sometimes occurring several times over many years. A small
portion of MZL cases transform into diffuse large-B-cell lymphoma,
a more aggressive lymphoma.
About Breyanzi Breyanzi is a
CD19-directed CAR T cell therapy with a 4-1BB costimulatory domain,
which enhances the expansion and persistence of the CAR T cells.
Breyanzi is made from a patient’s own T cells, which are collected
and genetically reengineered to become CAR T cells that are then
delivered via infusion as a one-time treatment.
Breyanzi is approved in the U.S. for the treatment of relapsed
or refractory large B-cell lymphoma (LBCL) after at least one prior
line of therapy, and for the treatment of relapsed or refractory
chronic lymphocytic leukemia or small lymphocytic lymphoma after at
least two prior lines of therapy, and for the treatment of relapsed
or refractory follicular lymphoma in adult patients who have
received two or more prior lines of systemic therapy, and for the
treatment of relapsed or refractory mantle cell lymphoma in
patients who have received at least two prior lines of systemic
therapy, including a Bruton tyrosine kinase (BTK) inhibitor.
Breyanzi is also approved in Japan and Europe for the second-line
treatment of relapsed or refractory LBCL, and in Japan, Europe,
Switzerland and Canada for relapsed and refractory LBCL after two
or more lines of systemic therapy, and in Japan for the treatment
of relapsed or refractory patients with high-risk follicular
lymphoma after one prior line of systemic therapy and in patients
after two or more lines of systemic therapy.
Bristol Myers Squibb’s clinical development program for Breyanzi
includes clinical studies in other types of lymphoma. For more
information, visit clinicaltrials.gov.
U.S. FDA-Approved
Indications BREYANZI is a CD19-directed genetically
modified autologous T cell immunotherapy indicated for the
treatment of:
- adult patients with large B-cell lymphoma (LBCL), including
diffuse large B-cell lymphoma (DLBCL) not otherwise specified
(including DLBCL arising from indolent lymphoma), high-grade B cell
lymphoma, primary mediastinal large B-cell lymphoma, and follicular
lymphoma grade 3B, who have:
- refractory disease to first-line chemoimmunotherapy or relapse
within 12 months of first-line chemoimmunotherapy; or
- refractory disease to first-line chemoimmunotherapy or relapse
after first-line chemoimmunotherapy and are not eligible for
hematopoietic stem cell transplantation (HSCT) due to comorbidities
or age; or
- relapsed or refractory disease after two or more lines of
systemic therapy.
Limitations of
Use: BREYANZI is not indicated for the treatment of patients
with primary central nervous system lymphoma.
- adult patients with relapsed or refractory chronic lymphocytic
leukemia (CLL) or small lymphocytic lymphoma (SLL) who have
received at least 2 prior lines of therapy, including a Bruton
tyrosine kinase (BTK) inhibitor and a B-cell lymphoma 2 (BCL-2)
inhibitor. This indication is approved under accelerated approval
based on response rate and duration of response. Continued approval
for this indication may be contingent upon verification and
description of clinical benefit in confirmatory trial(s).
- adult patients with relapsed or refractory follicular lymphoma
(FL) who have received 2 or more prior lines of systemic therapy.
This indication is approved under accelerated approval based on
response rate and duration of response. Continued approval for this
indication may be contingent upon verification and description of
clinical benefit in confirmatory trial(s).
- adult patients with relapsed or refractory mantle cell lymphoma
(MCL) who have received at least 2 prior lines of systemic therapy,
including a Bruton tyrosine kinase (BTK) inhibitor.
Important Safety Information
WARNING: CYTOKINE RELEASE SYNDROME, NEUROLOGIC TOXICITIES, AND
SECONDARY HEMATOLOGICAL MALIGNANCIES
- Cytokine Release Syndrome (CRS), including fatal or
life-threatening reactions, occurred in patients receiving
BREYANZI. Do not administer BREYANZI to patients with active
infection or inflammatory disorders. Treat severe or
life-threatening CRS with tocilizumab with or without
corticosteroids.
- Neurologic toxicities, including fatal or life-threatening
reactions, occurred in patients receiving BREYANZI, including
concurrently with CRS, after CRS resolution, or in the absence of
CRS. Monitor for neurologic events after treatment with BREYANZI.
Provide supportive care and/or corticosteroids as needed.
- T cell malignancies have occurred following treatment of
hematologic malignancies with BCMA- and CD19-directed genetically
modified autologous T cell immunotherapies, including
BREYANZI.
- BREYANZI is available only through a restricted program
under a Risk Evaluation and Mitigation Strategy (REMS) called the
BREYANZI REMS.
Cytokine Release Syndrome Cytokine release syndrome
(CRS), including fatal or life-threatening reactions, occurred
following treatment with BREYANZI. In clinical trials of BREYANZI,
which enrolled a total of 702 patients with non-Hodgkin lymphoma
(NHL), CRS occurred in 54% of patients, including ≥ Grade 3 CRS in
3.2% of patients. The median time to onset was 5 days (range: 1 to
63 days). CRS resolved in 98% of patients with a median duration of
5 days (range: 1 to 37 days). One patient had fatal CRS and 5
patients had ongoing CRS at the time of death. The most common
manifestations of CRS (≥10%) were fever, hypotension, tachycardia,
chills, hypoxia, and headache.
Serious events that may be associated with CRS include cardiac
arrhythmias (including atrial fibrillation and ventricular
tachycardia), cardiac arrest, cardiac failure, diffuse alveolar
damage, renal insufficiency, capillary leak syndrome, hypotension,
hypoxia, and hemophagocytic lymphohistiocytosis/macrophage
activation syndrome (HLH/MAS).
Ensure that 2 doses of tocilizumab are available prior to
infusion of BREYANZI.
Neurologic Toxicities
Neurologic toxicities that were fatal or life-threatening,
including immune effector cell-associated neurotoxicity syndrome
(ICANS), occurred following treatment with BREYANZI. Serious events
including cerebral edema and seizures occurred with BREYANZI. Fatal
and serious cases of leukoencephalopathy, some attributable to
fludarabine, also occurred.
In clinical trials of BREYANZI, CAR T cell-associated neurologic
toxicities occurred in 31% of patients, including ≥ Grade 3 cases
in 10% of patients. The median time to onset of neurotoxicity was 8
days (range: 1 to 63 days). Neurologic toxicities resolved in 88%
of patients with a median duration of 7 days (range: 1 to 119
days). Of patients developing neurotoxicity, 82% also developed
CRS.
The most common neurologic toxicities (≥5%) included
encephalopathy, tremor, aphasia, headache, dizziness, and
delirium.
CRS and Neurologic Toxicities Monitoring
Monitor patients daily for at least 7 days following BREYANZI
infusion at a REMS-certified healthcare facility for signs and
symptoms of CRS and neurologic toxicities and assess for other
causes of neurological symptoms. Monitor patients for signs and
symptoms of CRS and neurologic toxicities for at least 4 weeks
after infusion and treat promptly. At the first sign of CRS,
institute treatment with supportive care, tocilizumab, or
tocilizumab and corticosteroids as indicated. Manage neurologic
toxicity with supportive care and/or corticosteroid as needed.
Counsel patients to seek immediate medical attention should signs
or symptoms of CRS or neurologic toxicity occur at any time.
BREYANZI REMS
Because of the risk of CRS and neurologic toxicities, BREYANZI
is available only through a restricted program under a Risk
Evaluation and Mitigation Strategy (REMS) called the BREYANZI REMS.
The required components of the BREYANZI REMS are:
- Healthcare facilities that dispense and administer BREYANZI
must be enrolled and comply with the REMS requirements.
- Certified healthcare facilities must have on-site, immediate
access to tocilizumab.
- Ensure that a minimum of 2 doses of tocilizumab are available
for each patient for infusion within 2 hours after BREYANZI
infusion, if needed for treatment of CRS.
Further information is available at www.BreyanziREMS.com, or
contact Bristol Myers Squibb at 1-866-340-7332.
Hypersensitivity Reactions
Allergic reactions may occur with the infusion of BREYANZI.
Serious hypersensitivity reactions, including anaphylaxis, may be
due to dimethyl sulfoxide (DMSO).
Serious Infections
Severe infections, including life-threatening or fatal
infections, have occurred in patients after BREYANZI infusion. In
clinical trials of BREYANZI, infections of any grade occurred in
34% of patients, with Grade 3 or higher infections occurring in 12%
of all patients. Grade 3 or higher infections with an unspecified
pathogen occurred in 7%, bacterial infections in 3.7%, viral
infections in 2%, and fungal infections in 0.7% of patients. One
patient who received 4 prior lines of therapy developed a fatal
case of John Cunningham (JC) virus progressive multifocal
leukoencephalopathy 4 months after treatment with BREYANZI. One
patient who received 3 prior lines of therapy developed a fatal
case of cryptococcal meningoencephalitis 35 days after treatment
with BREYANZI.
Febrile neutropenia developed after BREYANZI infusion in 8% of
patients. Febrile neutropenia may be concurrent with CRS. In the
event of febrile neutropenia, evaluate for infection and manage
with broad-spectrum antibiotics, fluids, and other supportive care
as medically indicated.
Monitor patients for signs and symptoms of infection before and
after BREYANZI administration and treat appropriately. Administer
prophylactic antimicrobials according to standard institutional
guidelines. Avoid administration of BREYANZI in patients with
clinically significant, active systemic infections.
Viral reactivation: Hepatitis B virus (HBV) reactivation, in
some cases resulting in fulminant hepatitis, hepatic failure, and
death, can occur in patients treated with drugs directed against B
cells. In clinical trials of BREYANZI, 35 of 38 patients with a
prior history of HBV were treated with concurrent antiviral
suppressive therapy. Perform screening for HBV, HCV, and HIV in
accordance with clinical guidelines before collection of cells for
manufacturing. In patients with prior history of HBV, consider
concurrent antiviral suppressive therapy to prevent HBV
reactivation per standard guidelines.
Prolonged Cytopenias
Patients may exhibit cytopenias not resolved for several weeks
following lymphodepleting chemotherapy and BREYANZI infusion. In
clinical trials of BREYANZI, Grade 3 or higher cytopenias persisted
at Day 29 following BREYANZI infusion in 35% of patients, and
included thrombocytopenia in 25%, neutropenia in 22%, and anemia in
6% of patients. Monitor complete blood counts prior to and after
BREYANZI administration.
Hypogammaglobulinemia
B-cell aplasia and hypogammaglobulinemia can occur in patients
receiving BREYANZI. In clinical trials of BREYANZI,
hypogammaglobulinemia was reported as an adverse reaction in 10% of
patients. Hypogammaglobulinemia, either as an adverse reaction or
laboratory IgG level below 500 mg/dL after infusion, was reported
in 30% of patients. Monitor immunoglobulin levels after treatment
with BREYANZI and manage using infection precautions, antibiotic
prophylaxis, and immunoglobulin replacement as clinically
indicated.
Live vaccines: The safety of immunization with live viral
vaccines during or following BREYANZI treatment has not been
studied. Vaccination with live virus vaccines is not recommended
for at least 6 weeks prior to the start of lymphodepleting
chemotherapy, during BREYANZI treatment, and until immune recovery
following treatment with BREYANZI.
Secondary Malignancies
Patients treated with BREYANZI may develop secondary
malignancies. T cell malignancies have occurred following treatment
of hematologic malignancies with BCMA- and CD19-directed
genetically modified autologous T cell immunotherapies, including
BREYANZI. Mature T cell malignancies, including CAR-positive
tumors, may present as soon as weeks following infusion, and may
include fatal outcomes. Monitor lifelong for secondary
malignancies. In the event that a secondary malignancy occurs,
contact Bristol Myers Squibb at 1-888-805-4555 for reporting and to
obtain instructions on collection of patient samples for
testing.
Effects on Ability to Drive and Use Machines
Due to the potential for neurologic events, including altered
mental status or seizures, patients receiving BREYANZI are at risk
for developing altered or decreased consciousness or impaired
coordination in the 8 weeks following BREYANZI administration.
Advise patients to refrain from driving and engaging in hazardous
occupations or activities, such as operating heavy or potentially
dangerous machinery, for at least 8 weeks.
Immune Effector Cell-Associated Hemophagocytic
Lymphohistiocytosis-Like Syndrome (IEC-HS)
Immune Effector Cell-Associated Hemophagocytic
Lymphohistiocytosis-Like Syndrome (IEC-HS), including fatal or
life-threatening reactions, occurred following treatment with
BREYANZI. Three of 89 (3%) safety evaluable patients with R/R
CLL/SLL developed IEC-HS. Time to onset of IEC-HS ranged from 7 to
18 days. Two of the 3 patients developed IEC-HS in the setting of
ongoing CRS and 1 in the setting of ongoing neurotoxicity. IEC-HS
was fatal in 2 of 3 patients. One patient had fatal IEC-HS and one
had ongoing IEC-HS at time of death. IEC-HS is a life-threatening
condition with a high mortality rate if not recognized and treated
early. Treatment of IEC-HS should be administered per current
practice guidelines.
Adverse Reactions
The most common adverse reaction(s) (incidence ≥30%) in:
- LBCL are fever, cytokine release syndrome, fatigue,
musculoskeletal pain, and nausea. The most common Grade 3-4
laboratory abnormalities include lymphocyte count decrease,
neutrophil count decrease, platelet count decrease, and hemoglobin
decrease.
- CLL/SLL are cytokine release syndrome, encephalopathy, fatigue,
musculoskeletal pain, nausea, edema, and diarrhea. The most common
Grade 3-4 laboratory abnormalities include neutrophil count
decrease, white blood cell decrease, hemoglobin decrease, platelet
count decrease, and lymphocyte count decrease.
- FL is cytokine release syndrome. The most common Grade 3-4
laboratory abnormalities include lymphocyte count decrease,
neutrophil count decrease, and white blood cell decrease.
- MCL are cytokine release syndrome, fatigue, musculoskeletal
pain, and encephalopathy. The most common Grade 3-4 laboratory
abnormalities include neutrophil count decrease, white blood cell
decrease, and platelet count decrease.
Please see full Prescribing Information,
including Boxed WARNINGS and Medication
Guide.
Bristol Myers Squibb: Unlocking the
Full Potential of Cell Therapy
A pioneer in harnessing the immune system to fight cancer and an
established leader in cell therapy, Bristol Myers Squibb is
uniquely positioned to unlock the full potential of this technology
across blood cancers and within new frontiers, including autoimmune
disease.
Bristol Myers Squibb is currently the only company with two
approved CAR T cell therapies with two distinct targets, available
in major markets around the world. Our bold vision for the future
is one in which hundreds of thousands of patients can be treated
with cell therapy’s transformational potential.
The building blocks to realize this ambition—a promising and
differentiated pipeline, extensive translational and clinical data
sets, a deep bench of talent, and robust manufacturing
capabilities—are in our cells. We are laser-focused on advancing
the field of cell therapy toward a true revolution for patients.
Learn more about the science behind cell therapy and ongoing
progress at Bristol Myers Squibb here.
About Bristol Myers Squibb
Bristol Myers Squibb is a global biopharmaceutical company whose
mission is to discover, develop and deliver innovative medicines
that help patients prevail over serious diseases. For more
information about Bristol Myers Squibb, visit us at BMS.com or
follow us on LinkedIn, X, YouTube, Facebook and Instagram.
Cautionary Statement Regarding
Forward-Looking Statements This press release contains
“forward-looking statements” within the meaning of the Private
Securities Litigation Reform Act of 1995 regarding, among other
things, the research, development and commercialization of
pharmaceutical products. All statements that are not statements of
historical facts are, or may be deemed to be, forward-looking
statements. Such forward-looking statements are based on current
expectations and projections about our future financial results,
goals, plans and objectives and involve inherent risks, assumptions
and uncertainties, including internal or external factors that
could delay, divert or change any of them in the next several
years, that are difficult to predict, may be beyond our control and
could cause our future financial results, goals, plans and
objectives to differ materially from those expressed in, or implied
by, the statements. These risks, assumptions, uncertainties and
other factors include, among others, that future study results may
not be consistent with the results to date, that Breyanzi
(lisocabtagene maraleucel), may not receive regulatory approval for
the additional indication, described in this release, in the
currently anticipated timeline or at all, any marketing approvals,
if granted, may have significant limitations on their use, and, if
approved, whether Breyanzi for such indication will be commercially
successful. No forward-looking statement can be guaranteed.
Forward-looking statements in this press release should be
evaluated together with the many risks and uncertainties that
affect Bristol Myers Squibb’s business and market, particularly
those identified in the cautionary statement and risk factors
discussion in Bristol Myers Squibb’s Annual Report on Form 10-K for
the year ended December 31, 2023, as updated by our subsequent
Quarterly Reports on Form 10-Q, Current Reports on Form 8-K and
other filings with the Securities and Exchange Commission. The
forward-looking statements included in this document are made only
as of the date of this document and except as otherwise required by
applicable law, Bristol Myers Squibb undertakes no obligation to
publicly update or revise any forward-looking statement, whether as
a result of new information, future events, changed circumstances
or otherwise.
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