σ receptor

- Results show CT1812 dramatically slowed cognitive decline in patients with lower levels of plasma p-tau217, an important biomarker of Alzheimer’s disease pathology - - ADAS-Cog 11 scores showed 95% slowing of decline - - MMSE scores showed 108% slowing of decline - - Pre-specified analysis from SHINE study presented by Dr. Michael Woodward at CTAD 2024 - - Company hosting investor webinar on October 30, 2024 to review findings - PURCHASE, N.Y., Oct. 29, 2024 (GLOBE NEWSWIRE) -- Cognition Therapeutics, Inc., (the “Company” or “Cognition”) (NASDAQ: CGTX), a clinical-stage company developing drugs that treat neurodegenerative disorders, presented a pre-specified analysis of data from the Phase 2 SHINE study (NCT03507790) of CT1812 in participants with mild-to-moderate Alzheimer’s disease today at the Clinical Trials on Alzheimer’s Disease (CTAD) conference. A 95% slowing of cognitive decline as measured by ADAS-Cog 11 was experienced by participants treated with CT1812 (pooled 100mg and 300mg) who had baseline plasma p-tau217 below the median (as shown in figure 1 below). When measured by MMSE, these same participants showed a 108% slowing (as shown in figure 2 below). Placebo patients in both analyses experienced cognitive decline. p-Tau217 is an important biomarker that has shown the ability to distinguish Alzheimer’s disease from other neurodegenerative disorders with a high degree of accuracy compared to other available biomarkers.* “Participants with lower levels of p-tau217 who were treated with CT1812 performed extremely well in the SHINE study. These findings are consistent with the clinical experience of the anti-amyloid immunotherapeutics, which have been reported to be more effective in people with low p-tau,” stated Michael Woodward, MD, associate professor, head of dementia research at Austin Health in Melbourne, Australia. “The degree of cognitive preservation in the CT1812-treated patients is impressive and could point to plasma p-tau217 as a predictive biomarker of robust treatment effect.” “The evidence Dr. Woodward presented at CTAD shows that CT1812 dramatically slowed cognitive decline in patients with lower levels of plasma p-tau217. This protein is an established biomarker of Alzheimer’s disease pathology. It can be accurately detected using a commercially available blood test,” added Anthony Caggiano, MD, PhD, CMO and head of R&D. “In SHINE, we observed that the treatment effect size appears to be widening over time. We look forward to confirming this durable effect in a longer study. We believe that identifying patients with lower levels of plasma p-tau217 will enable us to enroll participants likely to experience the most robust treatment response. We look forward to discussing these results and potential approaches to Phase 3 with the FDA in an end-of-Phase 2 meeting,” concluded Dr. Caggiano. The CTAD presentation will be available on the Cognition Therapeutics website on the Publications page in accordance with the conference’s embargo policy. CTAD Presentation details Title: Results from COG0201: a Randomized, Placebo-controlled, Double-blind, International, Phase 2 Study to Evaluate the Safety and Efficacy of CT1812 in Adults with Mild-to-Moderate Alzheimer’s Disease Authors: Woodward M, Vijverberg EGB, Di Caro V, Catalano S, Hamby ME, Grundman M, Iaci JF, Devins T, Caggiano AODate/Time: October 29, 2024: 5:55pm Central European Time Location: Madrid, Spain Webcast Information Company management will present an overview of the results and discuss implications for the Company’s clinical development plans for CT1812 at 8:00am ET on October 30, 2024. In addition, Anton Porsteinsson, MD of the University of Rochester Alzheimer's Disease Care, Research and Education Program will participate as an Alzheimer’s industry expert. A live question and answer session will follow formal presentations. Listening Options: Participants can use the following guest dial-in numbers: 1-877-704-4453 or 1-201-389-0920 or select the Call me™ link for instant telephone access to the event Conference call. Call me™ will be made active 15 minutes prior to scheduled start time. Alternatively, interested parties may register from the event listing on the Cognition Therapeutics Investor Relations webpage under Events or directly by visiting: https://viavid.webcasts.com/starthere.jsp?ei=1694880&tp_key=f312676b26. An archive of the webcast and presentation will be available beginning at approximately 11:00am ET on October 30, 2024. About the SHINE StudyThe SHINE study is a double-blind, placebo-controlled Phase 2 signal-finding trial that enrolled 153 adults with mild-to-moderate Alzheimer’s disease who were evenly randomized to receive either placebo or one of two doses of CT1812 (100 mg or 300 mg), which was taken orally daily for six months. The primary endpoint was safety and tolerability. The key secondary endpoint of cognition was ADAS-Cog 11. Exploratory endpoints included change in MMSE, ADAS-Cog 13, ADCS-ADL and -CGIC as well as pre-specified subgroup analyses included a comparison of cognitive and functional changes in participants with plasma p-tau217 levels above and below the median. The SHINE study was supported by two grant awards from the National Institute on Aging of the National Institutes of Health (NIH) totaling approximately $30 million. More information may be found at clinicaltrials.gov under trial ID NCT03507790. About CT1812CT1812 is an experimental orally delivered small molecule oligomer antagonist that penetrates the blood-brain barrier and binds selectively to the sigma-2 (σ-2) receptor complex. Preclinical and clinical data demonstrate that this binding results in the displacement of toxic Aβ oligomers. The σ-2 receptor complex is involved in the regulation of key cellular processes such as membrane trafficking and autophagy that are damaged by toxic interaction with Aβ oligomers, oxidative stress and other stressors. This damage to sensitive synapses can progress to a loss of synaptic function, which manifests as cognitive impairment and Alzheimer’s disease progression. Participants are currently being recruited in the START study (NCT05531656) of CT1812 in adults with early Alzheimer’s disease; and the MAGNIFY study (NCT05893537) in adults with geographic atrophy (GA) secondary to dry age-related macular degeneration. Enrollment has completed in the SHIMMER study (NCT05225415) of CT1812 in adults with dementia with Lewy bodies and the aforementioned SHINE Study. About Cognition Therapeutics, Inc.Cognition Therapeutics, Inc., is a clinical-stage biopharmaceutical company discovering and developing innovative, small molecule therapeutics targeting age-related degenerative disorders of the central nervous system and retina. We currently are investigating our lead candidate CT1812 in clinical programs in Alzheimer’s disease, dementia with Lewy bodies (DLB) and dry age-related macular degeneration (dry AMD). We believe CT1812 and our pipeline of σ-2 receptor modulators can regulate pathways that are impaired in these degenerative diseases, with an approach that is functionally distinct from other treatments. More about Cognition Therapeutics and our pipeline can be found at https://cogrx.com. * Palmqvist S, Janelidze S, Quiroz YT, et al. Discriminative Accuracy of Plasma Phospho-tau217 for Alzheimer Disease vs Other Neurodegenerative Disorders. JAMA. 2020;324(8):772–781. Forward-Looking StatementsThis press release contains forward-looking statements within the meaning of The Private Securities Litigation Reform Act of 1995. All statements contained in this press release or made during the conference, other than statements of historical facts or statements that relate to present facts or current conditions, including but not limited to, statements regarding our product candidates, including CT1812, and any expected or implied benefits or results, including that initial clinical results observed with respect to CT1812 will be replicated in later trials and our clinical development plans, including statements regarding our clinical studies of CT1812 and any analyses of the results therefrom, are forward-looking statements. These statements, including statements relating to the timing and expected results of our clinical trials involve known and unknown risks, uncertainties and other important factors that may cause our actual results, performance, or achievements to be materially different from any future results, performance, or achievements expressed or implied by the forward-looking statements. In some cases, you can identify forward-looking statements by terms such as “may,” “might,” “will,” “should,” “expect,” “plan,” “aim,” “seek,” “anticipate,” “could,” “intend,” “target,” “project,” “contemplate,” “believe,” “estimate,” “predict,” “forecast,” “potential” or “continue” or the negative of these terms or other similar expressions. We have based these forward-looking statements largely on our current expectations and projections about future events and financial trends that we believe may affect our business, financial condition, and results of operations. These forward-looking statements speak only as of the date of this press release and are subject to a number of risks, uncertainties and assumptions, some of which cannot be predicted or quantified and some of which are beyond our control. Factors that may cause actual results to differ materially from current expectations include, but are not limited to: competition; our ability to secure new (and retain existing) grant funding; our ability to grow and manage growth, maintain relationships with suppliers and retain our management and key employees; our ability to successfully advance our current and future product candidates through development activities, preclinical studies and clinical trials and costs related thereto; uncertainties inherent in the results of preliminary data, pre-clinical studies and earlier-stage clinical trials being predictive of the results of early or later-stage clinical trials; the timing, scope and likelihood of regulatory filings and approvals, including regulatory approval of our product candidates; changes in applicable laws or regulations; the possibility that the we may be adversely affected by other economic, business or competitive factors, including ongoing economic uncertainty; our estimates of expenses and profitability; the evolution of the markets in which we compete; our ability to implement our strategic initiatives and continue to innovate our existing products; our ability to defend our intellectual property; the impacts of ongoing global and regional conflicts on our business, supply chain and labor force; and the risks and uncertainties described more fully in the “Risk Factors” section of our annual and quarterly reports filed with the Securities & Exchange Commission and are available at www.sec.gov. These risks are not exhaustive and we face both known and unknown risks. You should not rely on these forward-looking statements as predictions of future events. The events and circumstances reflected in our forward-looking statements may not be achieved or occur, and actual results could differ materially from those projected in the forward-looking statements. Moreover, we operate in a dynamic industry and economy. New risk factors and uncertainties may emerge from time to time, and it is not possible for management to predict all risk factors and uncertainties that we may face. Except as required by applicable law, we do not plan to publicly update or revise any forward-looking statements contained herein, whether as a result of any new information, future events, changed circumstances or otherwise. Contact Information:Cognition Therapeutics, Inc.info@cogrx.com Casey McDonald (media) Tiberend Strategic Advisors, Inc.cmcdonald@tiberend.com Mike Moyer (investors)LifeSci Advisors mmoyer@lifesciadvisors.com A photo accompanying this announcement is available at https://www.globenewswire.com/NewsRoom/AttachmentNg/ea54fdce-dee9-447e-9730-effc2c45a211

Presenting prespecified analysis of cognitive impact on plasma p-Tau 217 subgroups in ‘SHINE’ Poster Presentation details baseline characteristics from the signal-finding ‘SHIMMER’ trial in DLB Oct. 23, 2024 -- Cognition Therapeutics, Inc., (the Company or Cognition) (NASDAQ: CGTX), a clinical stage company developing drugs that treat neurodegenerative disorders, announced Michael Woodward, MD, FRACP, head of dementia research at Austin Health in Melbourne, Australia, will deliver an oral presentation at the Clinical Trials on Alzheimer’s Disease (CTAD) conference, which is taking place October 29 - November 1, 2024, in Madrid, Spain. “Dr. Woodward will present results from pre-specified analyses that give a robust picture of the positive results from the Phase 2 ‘SHINE’ trial of CT1812 in mild-to-moderate Alzheimer’s disease,” explained Anthony O. Caggiano, MD, PhD, Cognition’s CMO and head of R&D. “We believe the consistent efficacy signals observed in patients treated with CT1812 for six months, coupled with a favorable tolerability profile, support our plans to advance CT1812 for the treatment of people with mild-to-moderate Alzheimer’s disease.” Dr. Caggiano continued, “Further, for the first time, we are reporting the baseline characteristics of the patients with mild-to-moderate dementia with Lewy bodies (DLB) who were enrolled into the Phase 2 signal-finding SHIMMER trial. This information will provide insights into the severity of the symptoms experienced by SHIMMER participants as they entered the study, such as cognitive and movement impairment, fluctuating attention and sleep disorder.” Cognition Therapeutics at CTAD: Oral Communication:Results from COG0201: a Randomized, Placebo-controlled, Double-blind, International, Phase 2 Study to Evaluate the Safety and Efficacy of CT1812 in Adults with Mild-to-Moderate Alzheimer’s Disease OC5: October 29, 2024, at 5.55 pm local timePoster Presentation:SHIMMER: Baseline Data and Early Lessons from the Ongoing Phase 2 Signal-finding Study of CT1812 in Mild-to-Moderate Dementia with Lewy Bodies (DLB) Clinical Trials – Methodology: October 29-30, 2024 The poster and slide presentation will be made available on the Cognition Therapeutics website in accordance with the congress’ embargo policy. CT1812 is an experimental orally delivered small molecule oligomer antagonist that penetrates the blood-brain barrier and binds selectively to the sigma-2 receptor complex. Preclinical and clinical data demonstrate that this binding results in the displacement of toxic oligomers. The sigma-2 receptor complex is involved in the regulation of key cellular processes such as membrane trafficking and autophagy that are damaged by oligomers and other stressors. This damage to sensitive synapses can progress to a loss of synaptic function, which drives the progression of neurodegenerative diseases like Alzheimer’s disease and DLB. Cognition Therapeutics, Inc., is a clinical-stage biopharmaceutical company discovering and developing innovative, small molecule therapeutics targeting age-related degenerative disorders of the central nervous system and retina. We currently are investigating our lead candidate CT1812 in clinical programs in Alzheimer’s disease, dementia with Lewy bodies (DLB) and dry age-related macular degeneration (dry AMD). We believe CT1812 and our pipeline of σ-2 receptor modulators can regulate pathways that are impaired in these degenerative diseases, with an approach that is functionally distinct from other treatments. More about Cognition Therapeutics and our pipeline can be found at https://cogrx.com. The content above comes from the network. if any infringement, please contact us to modify.

Part A of the placebo-controlled Phase 2 study has been completed ANAVEX®3-71 demonstrates a dose-dependent pharmacodynamic effect on objective EEG biomarkers of schizophrenia Patients are currently being dosed in Part B of the Phase 2 study which will investigate a longer treatment duration Oct. 17, 2024 -- Anavex Life Sciences Corp. (“Anavex” or the “Company”) (Nasdaq: AVXL), a clinical-stage biopharmaceutical company developing differentiated therapeutics for the treatment of Alzheimer's disease, Parkinson's disease, schizophrenia, neurodevelopmental, neurodegenerative, and rare diseases, including Rett syndrome, and other central nervous system (CNS) diseases, today announced encouraging preliminary electroencephalography (EEG) biomarker results from the Part A of the ongoing placebo-controlled Phase 2 clinical study of ANAVEX®3-71 for the treatment of schizophrenia. Part A of the Phase 2 study ANAVEX®3-71-SZ-001 (NCT06245213), was a multiple ascending dose study in 16 participants treated with either oral placebo, oral ANAVEX®3-71 90 mg daily, or oral ANAVEX®3-71 180 mg daily for 10 days. Preliminary results demonstrated a dose-dependent effect of ANAVEX®3-71 on two key EEG biomarkers in patients with schizophrenia. Treatment with ANAVEX®3-71 compared to placebo resulted in improvements in 40 Hz Auditory Steady-State Response (ASSR) Inter Trial Coherence (ITC) and Resting State Alpha Power, both of which were increased. These effects were most pronounced in the higher dose group demonstrating a dose-dependent pharmacodynamic effect. These results provide evidence of CNS target engagement and potential therapeutic effects of ANAVEX®3-71 in schizophrenia. The observed changes reversed known EEG and ERP biomarker abnormalities associated with schizophrenia1. These EEG biomarkers correlate with positive, negative, and cognitive symptoms of schizophrenia. Individuals with schizophrenia typically have reduced neural synchrony as measured by 40 Hz ASSR ITC. Improvements in 40 Hz ASSR ITC indicate enhanced neural synchronization, potentially leading to reduced auditory hallucinations (positive symptom), improved executive function, and working memory (cognitive symptoms).2 Individuals with schizophrenia also typically have decreased resting state alpha power correlating with sensory and behavioral problems. Increases in Resting State Alpha Power reflect improvements in thalamocortical circuits and sensory gating, potentially resulting in reduced irritability and anxiety (negative symptoms).3 “We are pleased to see an initial effect of biomarkers changing in people with schizophrenia treated with our oral M1/SIGMAR1 therapy ANAVEX®3-71, which could eventually help patients address both positive, negative, and cognitive symptoms of schizophrenia,” said Christopher U Missling, PhD, President and Chief Executive Officer of Anavex. “The results are encouraging for further development of ANAVEX®3-71 for people with schizophrenia.” ANAVEX®3-71 was well tolerated, with no serious adverse events reported. Oral ANAVEX®3-71 is a dual SIGMAR1 receptor agonist and M1 positive allosteric modulator with agonistic effects. This novel mechanism of action offers the potential to treat all symptom domains of schizophrenia without the side effects of standard of care antipsychotics. ANAVEX®3-71 has previously demonstrated long-lasting, pro-cognitive effects and behavioral improvements in animal models of neurodegenerative diseases4,5, an ability to prevent cognitive decline in animal models6,7, and has shown robust safety signals in healthy volunteers at single doses ranging from 5 to 200 mg once daily.8,9 Recent research into the genetic underpinnings of schizophrenia has revealed links between this psychiatric disorder and neurodegenerative disease, suggesting the disorders may share certain mechanisms.10 Oral ANAVEX®3-71, in addition to the M1 muscarinic receptor activity, the combined SIGMAR1 receptor activity might offer a novel mechanism of action that may address multiple symptom domains without the motor side effects associated with traditional antipsychotics. The currently ongoing Part B of the placebo-controlled Phase 2 study, which includes more participants and a longer treatment duration, will provide more comprehensive data on the efficacy and safety of ANAVEX®3-71 in schizophrenia. Anavex expects data from Part B of the placebo-controlled Phase 2 study in the first half of 2025. Schizophrenia is a persistent and often disabling mental illness impacting how a person thinks, feels, and behaves, and affects nearly 24 million people worldwide, including 2.8 million people in the U.S. It is characterized by three symptom domains: positive symptoms (hallucinations and delusions), negative symptoms (difficulty enjoying life and withdrawal from others), and cognitive impairment (deficits in memory, concentration, and decision-making). In part due to limitations with current treatments, people living with schizophrenia often struggle to maintain employment, live independently, and manage relationships. While current treatments can be effective in managing select symptoms, approximately 34% of people do not respond to therapy, 11 with an additional 50-60% experiencing only a partial improvement in symptoms or unacceptable side effects.12 Anavex Life Sciences Corp. (Nasdaq: AVXL) is a publicly traded biopharmaceutical company dedicated to the development of novel therapeutics for the treatment of neurodegenerative, neurodevelopmental, and neuropsychiatric disorders, including Alzheimer's disease, Parkinson's disease, schizophrenia, Rett syndrome, and other central nervous system (CNS) diseases, pain, and various types of cancer. Anavex's lead drug candidate, ANAVEX®2-73 (blarcamesine), has successfully completed a Phase 2a and a Phase 2b/3 clinical trial for Alzheimer's disease, a Phase 2 proof-of-concept study in Parkinson's disease dementia, and both a Phase 2 and a Phase 3 study in adult patients and one Phase 2/3 study in pediatric patients with Rett syndrome. ANAVEX®2-73 is an orally available drug candidate designed to restore cellular homeostasis by targeting SIGMAR1 and muscarinic receptors. Preclinical studies demonstrated its potential to halt and/or reverse the course of Alzheimer's disease. ANAVEX®2-73 also exhibited anticonvulsant, anti-amnesic, neuroprotective, and anti-depressant properties in animal models, indicating its potential to treat additional CNS disorders, including epilepsy. The Michael J. Fox Foundation for Parkinson's Research previously awarded Anavex a research grant, which fully funded a preclinical study to develop ANAVEX®2-73 for the treatment of Parkinson's disease. We believe that ANAVEX®3-71, which targets SIGMAR1 and M1 muscarinic receptors, is a promising clinical stage drug candidate demonstrating disease-modifying activity against the major hallmarks of Alzheimer's disease in transgenic (3xTg-AD) mice, including cognitive deficits, amyloid, and tau pathologies. In preclinical trials, ANAVEX®3-71 has shown beneficial effects on mitochondrial dysfunction and neuroinflammation. Further information is available at www.anavex.com. You can also connect with the Company on Twitter, Facebook, Instagram, and LinkedIn. 1 Cecchi M, Adachi M, Basile A, et al. Validation of a suite of ERP and QEEG biomarkers in a pre-competitive, industry-led study in subjects with schizophrenia and healthy volunteers. Schizophr Res. 2023;254:178-189. doi:10.1016/j.schres.2023.02.018 2 Parker DA, Hamm JP, McDowell JE, et al. Auditory steady-state EEG response across the schizo-bipolar spectrum. Schizophr Res. 2019;209:218-226. doi:10.1016/j.schres.2019.04.014 3 Newson JJ, Thiagarajan TC. EEG Frequency Bands in Psychiatric Disorders: A Review of Resting State Studies. Front Hum Neurosci. 2019;12:521. Published 2019 Jan 9. doi:10.3389/fnhum.2018.00521 4 Fisher A, Bezprozvanny I, Wu L, et al. AF710B, a Novel M1/σ1 Agonist with Therapeutic Efficacy in Animal Models of Alzheimer’s Disease. Neurodegener Dis. 2016;16(1-2):95-110. doi:10.1159/000440864 5 Hall H, Iulita MF, Gubert P, et al. AF710B, an M1/sigma-1 receptor agonist with long-lasting disease-modifying properties in a transgenic rat model of Alzheimer's disease. Alzheimers Dement. 2018;14(6):811-823. doi:10.1016/j.jalz.2017.11.009 6 https://www.anavex.com/post/anavex-life-sciences-reports-new-publication-in-scientific-journal-demonstrating-the-potential-of 7 Orciani C, Do Carmo S, Foret MK, et al. Early treatment with an M1 and sigma-1 receptor agonist prevents cognitive decline in a transgenic rat model displaying Alzheimer-like amyloid pathology [published online ahead of print, 2023 Sep 26]. Neurobiol Aging. 2023;132:220-232. doi:10.1016/j.neurobiolaging.2023.09.010 8 Fadiran EO, Hammond E, Tran J, et al. Concentration-QTc Relationship from a Single Ascending Dose Study of ANAVEX3-71, a Novel Sigma-1 Receptor and Allosteric M1 Muscarinic Receptor Agonist in Development for the Treatment of Frontotemporal Dementia, Schizophrenia, and Alzheimer's Disease. Clin Pharmacol Drug Dev. 2023;12(9):888-901. doi:10.1002/cpdd.1303 9 Fadiran EO, Hammond E, Tran J, Missling CU, Ette E. Population-Based Characterization of the Pharmacokinetics and Food Effect of ANAVEX3-71, a Novel Sigma-1 Receptor and Allosteric M1 Muscarinic Receptor Agonist in Development for Treatment of Frontotemporal Dementia, Schizophrenia, and Alzheimer Disease. Clin Pharmacol Drug Dev. 2024;13(1):21-31. doi:10.1002/cpdd.1323 10 Guo P, Meng C, Zhang S, et al. Network-based analysis on the genes and their interactions reveals link between schizophrenia and Alzheimer's disease. Neuropharmacology. 2024;244:109802. doi:10.1016/j.neuropharm.2023.109802 11 Potkin SG, Kane JM, Correll CU, et al. The neurobiology of treatment-resistant schizophrenia: paths to antipsychotic resistance and a roadmap for future research. NPJ Schizophr. 2020;6(1):1. Published 2020 Jan 7. doi:10.1038/s41537-019-0090-z 12 Nucifora FC Jr, Woznica E, Lee BJ, Cascella N, Sawa A. Treatment resistant schizophrenia: Clinical, biological, and therapeutic perspectives. Neurobiol Dis. 2019;131:104257. doi:10.1016/j.nbd.2018.08.016 The content above comes from the network. if any infringement, please contact us to modify.