Promising Results: TGR-63 Enhances Memory in Alzheimer's Mouse Model
28 Febbraio 2024 - 7:00PM
Business Wire
IGC Pharma, Inc. ("IGC Pharma," "IGC," or the "Company") (NYSE
American: IGC) today announced the results of preclinical studies
investigating its drug candidate TGR-63 as a treatment for
Alzheimer's disease. The data demonstrated enhanced memory function
in an Alzheimer's mouse model, including improved memory
acquisition, consolidation, and retrieval.
TGR-63 is a therapeutic candidate designed to disrupt the
structure of the amyloid-β (Aβ) peptide, mitigating symptoms such
as memory loss and disrupted learning ability, signs of cognitive
impairment. TGR-63 targets a critical neuropathological hallmark of
Alzheimer's Disease by addressing the misfolding and aggregation of
Aβ peptides, specifically the toxic Aβ42 aggregation species
associated with neuronal toxicity and cognitive decline. The
cognitive impact of TGR-63 was assessed using two renowned
behavioral tests, the Novel Object Recognition ("NOR") Test and the
Morris Water Maze ("MWM"), conducted on APP/PS1 genetically
modified Alzheimer's mice.
Ram Mukunda, CEO, commented, "These results underscore the
efficacy of TGR-63 in enhancing spatial memory function in an
Alzheimer's disease model, offering promising implications for
potential therapeutic interventions in Alzheimer's and related
neurodegenerative conditions. The improvements in memory
acquisition, consolidation, spatial memory formation, and retrieval
highlight its potential in addressing cognitive impairment in
Alzheimer's Disease. We are optimistic about TGR-63's potential and
anticipate advancing it towards a Phase 1 trial, enriching our
clinical portfolio."
The NOR Test, a cornerstone of preclinical research, evaluates
recognition memory, a component of declarative memory responsible
for recognizing previously encountered stimuli. Widely applicable
across neuropharmacology and neurobiology, this test provides
crucial insights into memory function and potential interventions
for memory-related disorders such as Alzheimer's. During the NOR
Test, Alzheimer's mice displayed a significantly diminished
Discrimination Index ("DI") compared to normal mice, indicating
impaired long-term memory. TGR-63-treated Alzheimer's mice showed a
51% improvement in DI, signifying promising therapeutic efficacy.
After 48 hours, while untreated Alzheimer's mice experienced a 100%
decline in memory, those treated with TGR-63 demonstrated an 86%
increase in DI, suggesting robust long-term potentiation ("LTP")
formation and successful memory retrieval.
The Morris Water Maze ("MWM") is a pivotal tool in cognitive
research, offering deep insights into spatial learning and memory
processes. In this test, mice are trained to find a hidden platform
in a pool over four days. Particularly crucial in neurodegenerative
diseases like Alzheimer's, the MWM allows researchers to explore
spatial navigation and memory formation mechanisms. Over four days
of training, TGR-63-treated mice exhibited a statistically
significant reduction in the time required to locate the hidden
platform, reflecting improved spatial memory acquisition.
Additionally, when the platform was removed, the untreated AD mice
spent 87% of their time away from the target area, while
TGR-63-treated mice spent only 66% of their time away.
TGR-63-treated mice also spent more time in the target area,
showing improved spatial memory retrieval.
IGC Pharma is currently underway with a Phase 2b trial in the
United States and Canada evaluating IGC-AD1 for agitation in
Alzheimer's. The trial encompasses 146 patients, with half assigned
to the treated group receiving IGC-AD1, while the other half, the
control group, receiving a placebo.
About IGC Pharma Inc. (dba IGC):
IGC Pharma is pursuing innovative solutions to fight Alzheimer's
disease and related challenges. IGC Pharma's portfolio comprises
five assets, all with a singular mission - to transform the
landscape of Alzheimer's treatment. IGC-AD1 and LMP target
neuroinflammation, Aβ plaques, and neurofibrillary tangles. IGC-AD1
is currently in a Phase 2b clinical trial for agitation in dementia
due to Alzheimer's (clinicaltrials.gov, NCT05543681). TGR-63
targets Aβ plaque to disrupt the progression of Alzheimer's
disease. IGC-M3 targets the inhibition of Aβ plaque aggregation
with the potential to create a profound impact on early-stage
Alzheimer's. IGC-1C targets tau and neurofibrillary tangles in a
forward-thinking approach to Alzheimer's therapy. In parallel, IGC
Pharma is at the forefront of Generative AI development, with
projects including clinical trials, early detection of Alzheimer's,
and drug interactions with cannabinoids.
Forward-Looking Statements:
This press release contains forward-looking statements. These
forward-looking statements are based largely on IGC Pharma's
expectations and are subject to several risks and uncertainties,
certain of which are beyond IGC Pharma's control. Actual results
could differ materially from these forward-looking statements as a
result of, among other factors, the Company's failure or inability
to commercialize one or more of the Company's products or
technologies, including the products or formulations described in
this release, or failure to obtain regulatory approval for the
products or formulations, where required, or government regulations
affecting AI or the AI algorithms not working as intended or
producing accurate predictions; general economic conditions that
are less favorable than expected; the FDA's general position
regarding cannabis- and hemp-based products; and other factors,
many of which are discussed in IGC Pharma's U.S. Securities and
Exchange Commission ("SEC") filings. IGC Pharma incorporates by
reference the human trial disclosures and Risk Factors identified
in its Annual Report on Form 10-K filed with the SEC on July 7,
2023, and Quarterly Report on Form 10-Q filed with the SEC on
February 14, 2024, as if fully incorporated and restated herein.
Considering these risks and uncertainties, there can be no
assurance that the forward-looking information contained in this
release will occur.
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version on businesswire.com: https://www.businesswire.com/news/home/20240228605279/en/
Investors IMS Investor Relations Rosalyn Christian
igc@imsinvestorrelations.com (203) 972-9200
Media JVPRNY Janet Vasquez jvasquez@jvprny.com (212)
645-5498
Grafico Azioni IGC Pharma (AMEX:IGC)
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Da Dic 2024 a Gen 2025
Grafico Azioni IGC Pharma (AMEX:IGC)
Storico
Da Gen 2024 a Gen 2025