Neurodegenerative Disorders Treatment

Search documents
Cognition Therapeutics Study of Zervimesine (CT1812) in Early Alzheimer’s Disease Reaches 75% Enrollment Target
Globenewswire· 2025-09-03 11:30
Core Insights - Cognition Therapeutics, Inc. has announced that the Phase 2 'START' Study has reached 75% enrollment, targeting approximately 540 individuals with mild cognitive impairment (MCI) and early Alzheimer's disease [1][2] - The study is evaluating the efficacy of zervimesine (CT1812) over 18 months, in collaboration with the Alzheimer's Clinical Trials Consortium and funded by the National Institute of Aging [1][4] Study Details - The START Study (NCT05531656) aims to assess the efficacy and tolerability of once-daily oral zervimesine in individuals with MCI or early Alzheimer's disease who have elevated Aβ levels [3] - Participants are randomized to receive either zervimesine or placebo, with cognitive and executive function measured using validated tools such as the Clinical Dementia Rating Scale Sum of Boxes (CDR-SB) and ADAS-Cog rating scales [3] Funding and Support - The START Study is supported by an $81 million grant from the National Institute of Aging [4] - The study is conducted in collaboration with the Alzheimer's Clinical Trials Consortium, which includes 35 leading academic sites specializing in Alzheimer's clinical trials [4] Previous Studies - The SHINE Study, a Phase 2 trial, enrolled 153 adults with mild-to-moderate Alzheimer's disease and met its primary endpoints of safety and tolerability [5][6] - The SHINE Study demonstrated that zervimesine slows cognitive deterioration in patients with lower levels of p-tau217 [2] Product Information - Zervimesine (CT1812) is an investigational oral medication aimed at treating CNS diseases like Alzheimer's and dementia with Lewy bodies [7] - The drug targets the toxic effects of protein buildup in the brain, potentially slowing disease progression and improving patient quality of life [7]
Alterity Therapeutics (ATHE) Conference Transcript
2025-09-03 03:32
Summary of Alterity Therapeutics Conference Call Company Overview - **Company**: Alterity Therapeutics (ATHE) - **Focus**: Development of therapies for neurodegenerative disorders, specifically targeting multiple system atrophy (MSA) and other Parkinsonian disorders [10][11] Industry Context - **Biotech Sector**: The conference is part of the Pink Asset Management Monsoon Communications Biotech Showcase 2025, highlighting the growing interest in biotech investments [1][2] - **Market Potential**: There are approximately 175 listed life sciences companies on the ASX, making it the third largest biotech exchange globally [2] Core Points and Arguments - **Therapeutic Development**: Alterity's lead asset, ATH434, is a first-in-class oral therapy for MSA, which has received FDA fast-track designation and EU orphan designation [10][17] - **Clinical Trials**: Positive phase two data was disclosed, showing significant efficacy in slowing disease progression in MSA patients [11][27] - **Mechanism of Action**: ATH434 targets the misfolding of alpha-synuclein and imbalanced iron in the central nervous system, which are critical in the pathology of neurodegenerative diseases [15][16] - **Patient Population**: MSA affects up to 50,000 patients in the U.S., with a median survival of seven to eight years post-symptom onset [17][18] Clinical Trial Results - **201 Study**: A randomized double-blind placebo-controlled study with 75 patients showed that the 50 mg dose declined by 48% less than placebo, while the 75 mg dose declined by 30% less than placebo [23][24] - **Orthostatic Hypotension**: A significant symptom in MSA, the placebo group deteriorated by six points, while both active treatment groups stabilized or improved slightly [24] - **Safety Profile**: ATH434 demonstrated a clean safety profile with no serious adverse events related to the study drug [25][27] Future Plans - **Upcoming Presentations**: Alterity plans to present at the International Congress on Parkinson's Disease and Movement Disorders and target an end-of-phase two meeting with the FDA by the end of the year [28] - **Funding**: The company raised $40 million following the positive phase two data in February [31] Additional Insights - **Investor Engagement**: The event emphasized the importance of networking among biotech investors and companies, highlighting the collaborative nature of the sector [5][6] - **Historical Context**: The narrative included a historical perspective on Australian biotech, referencing early challenges faced by companies like Circadian [2][3] This summary encapsulates the key points discussed during the Alterity Therapeutics conference call, focusing on the company's advancements, clinical trial results, and future directions within the biotech industry.
Cognition Therapeutics Reports Topline Results Showing Oral Zervimesine (CT1812) Reduced Lesion Growth in Phase 2 Study in Geographic Atrophy
Globenewswire· 2025-05-08 11:30
Core Insights - Cognition Therapeutics, Inc. reported positive topline results from the Phase 2 COG2201 'MAGNIFY' trial of zervimesine (CT1812) for treating geographic atrophy (GA) secondary to dry age-related macular degeneration (dry AMD), showing a 28.6% reduction in GA lesion growth rate and a 28.2% decrease in lesion size at 18 months compared to placebo [1][5][6] Company Overview - Cognition Therapeutics is a clinical-stage biopharmaceutical company focused on developing innovative small molecule therapeutics for age-related degenerative disorders of the central nervous system [12] - The company is currently investigating zervimesine in clinical programs for Alzheimer's disease and dementia with Lewy bodies (DLB) [12] Study Details - The MAGNIFY study was a double-masked, placebo-controlled Phase 2 clinical trial designed to enroll 246 adults with GA secondary to dry AMD, but was concluded early with approximately 100 participants enrolled [7][8] - Participants received either a placebo or 200 mg of once-daily oral zervimesine, with assessments for safety, tolerability, and changes in GA lesion size and growth rate [7] Treatment Potential - Zervimesine has shown efficacy signals in three indications, including dry AMD, Alzheimer's disease, and DLB, suggesting its potential as a monotherapy or in combination with existing medications [6][10] - The oral administration of zervimesine could provide a transformative alternative to current treatment options that require regular clinic visits for injections [2][6] Future Plans - Cognition Therapeutics plans to submit complete findings from the MAGNIFY study for presentation at a medical meeting later this year, with additional data on safety, demographics, and visual outcomes still being analyzed [5][6]
Cognition Therapeutics Reports Financial Results for the First Quarter 2025 and Provides Business Update
Globenewswire· 2025-05-07 11:30
Core Insights - Cognition Therapeutics is advancing its Alzheimer's disease and dementia with Lewy bodies (DLB) programs, requesting an end-of-Phase 2 meeting with the FDA to discuss the SHINE study results and plans for a registrational study [2][9] - The company reported a net loss of $8.5 million for Q1 2025, an improvement from a net loss of $9.2 million in Q1 2024, with a loss per share of $(0.14) compared to $(0.27) in the prior year [7][13] - Cash and cash equivalents as of March 31, 2025, were approximately $16.4 million, with total obligated grant funds remaining at $47.0 million, indicating sufficient cash to fund operations into Q4 2025 [4][12] Business and Corporate Highlights - The Phase 2 results in DLB were accepted for oral presentation at the Alzheimer's Association International Congress (AAIC) scheduled for July 27-31, 2025 [9] - Two posters will be presented at the Association for Research in Vision and Ophthalmology (ARVO) meeting, highlighting zervimesine's role in retinal cell health [9] - The company is in the process of securing a commercial investigational new drug (IND) application for zervimesine in DLB to facilitate separate EOP2 meetings for each indication [2] Financial Results - Research and development expenses for Q1 2025 were $10.8 million, slightly up from $10.6 million in Q1 2024, primarily due to increased Phase 2 trial activities [5] - General and administrative expenses decreased to $3.0 million in Q1 2025 from $3.5 million in Q1 2024, attributed to lower stock compensation [6] - Total operating expenses for Q1 2025 were $13.775 million, down from $14.102 million in the same period of 2024 [12]
Cognition Therapeutics Presents Results at AD/PD 2025 Showing Impact of Zervimesine (CT1812) on Alzheimer's Disease Processes
Newsfilter· 2025-04-01 11:30
Core Insights - Cognition Therapeutics, Inc. presented biomarker results from the Phase 2 SHINE study of zervimesine (CT1812) for mild-to-moderate Alzheimer's disease at the AD/PD 2025 Conference [1] - The study focused on changes in biomarkers, particularly in a subgroup with lower levels of p-Tau217, which is indicative of Alzheimer's pathology [2] Study Findings - Participants receiving zervimesine for six months showed reductions in plasma biomarkers associated with Alzheimer's compared to placebo [3] - Significant reductions were noted in glial fibrillary acidic protein (GFAP) and neurofilament light (NfL), both linked to neuroinflammation and neurodegeneration, respectively [4] - The low-p-Tau217 subgroup exhibited more pronounced reductions in biomarkers, correlating with cognitive improvements observed in this group [5] Presentation Details - The presentation included multiple studies highlighting the positive impact of CT1812 on plasma biomarkers and cognitive outcomes in Alzheimer's patients [5] - Key authors of the studies presented include Mary Hamby, Ph.D., and others, with presentations scheduled at various locations during the conference [5] Company Overview - Cognition Therapeutics is a clinical-stage biopharmaceutical company focused on developing therapeutics for neurodegenerative disorders, with zervimesine as a lead candidate [6] - The company is exploring zervimesine's mechanism of action through its interaction with the sigma-2 receptor, which is distinct from other treatment approaches [6]
Cognition Therapeutics Presents Results at AD/PD 2025 Showing Impact of Zervimesine (CT1812) on Alzheimer's Disease Processes
GlobeNewswire News Room· 2025-04-01 11:30
Core Insights - Cognition Therapeutics, Inc. presented biomarker results from the Phase 2 SHINE study of zervimesine (CT1812) for mild-to-moderate Alzheimer's disease at the AD/PD 2025 Conference [1][2] Group 1: Study Findings - The study analyzed changes in biomarkers, particularly focusing on participants with lower levels of p-Tau217, a protein indicative of Alzheimer's pathology [2][3] - Participants treated with zervimesine showed reductions in plasma biomarkers associated with Alzheimer's compared to placebo, with the low-p-Tau217 subgroup experiencing more pronounced reductions [3][4] - Significant reductions were noted in glial fibrillary acidic protein (GFAP) and neurofilament light (NfL), both associated with neuroinflammation and neurodegeneration, respectively [4][5] Group 2: Presentation Details - The presentation titled "Positive Impact of CT1812 Treatment on Plasma Biomarkers in Lower p-tau217 Subgroup Aligns with Clinical Benefits in Mild-to-Moderate AD Patients" was delivered by Dr. Mary Hamby on April 1, 2025 [5] - Additional presentations included analyses of CSF proteomic biomarkers and molecular correlates related to cognitive outcomes in participants of the SHINE study [5] Group 3: Company Overview - Cognition Therapeutics is a clinical-stage biopharmaceutical company focused on developing therapeutics for age-related neurodegenerative disorders, with zervimesine being the lead candidate [6] - The company is also investigating zervimesine in other clinical programs, including dementia with Lewy bodies [6]