- Improvements Across Measures of Behavior, Function, Cognition and Movement -
- Expediting Plans to Advance CT1812 into Late-Stage Trials -
- Full Results to be Presented at International Lewy Body Dementia Conference (ILBDC) -
- Cognition Therapeutics and Dr. Galvin, a Principal Investigator, Will Host a Conference Call at 8am ET on December 18 to Review the Topline Data -
PURCHASE, N.Y., Dec. 18, 2024 (GLOBE NEWSWIRE) -- Cognition Therapeutics, Inc. (NASDAQ: CGTX), a clinical-stage company developing drugs that treat neurodegenerative disorders, announced topline results from the exploratory Phase 2 'SHIMMER' study demonstrating CT1812 produced strong therapeutic responses across behavioral, functional, cognitive, and movement measures in patients with dementia with Lewy bodies (DLB).
"The results from this exploratory Phase 2 trial demonstrated CT1812 could have a meaningful, positive impact on DLB patients across multiple measures of cognitive, behavioral, movement, and functional performance. DLB is a multifactorial disease where patients experience a constellation of symptoms, and the results of this study suggest CT1812 holds promise for DLB patients and their care providers," stated James E. Galvin, MD, MPH, director of the Comprehensive Center for Brain Health at the University of Miami Miller School of Medicine and a principal investigator in the SHIMMER study. "I believe the SHIMMER topline results are both exciting and very promising, and I am looking forward to working with the team at Cognition as they determine the appropriate next steps for CT1812."
Designed as a signal-finding study, the SHIMMER Phase 2 study enrolled 130 patients with mild-to-moderate DLB who were randomized to receive one of two oral doses of CT1812 or placebo daily for six months. Results indicate the study met its primary endpoint of safety and tolerability, with data showing that DLB patients treated with CT1812 for six months experienced improvement in behavioral, functional, cognitive and movement measures compared to placebo. Importantly, there was an 82% slowing in the total neuropsychiatric inventory (NPI) with particularly strong reduction in anxiety, hallucinations, and delusions in the CT1812 treated arms. In addition, there was a marked reduction in caregiver distress, which suggests a positive impact on the day-to-day lives of those receiving the drug. Participants treated with CT1812 experienced a slowing of decline across all three cognitive measures compared to placebo, including fluctuations in attention which declined by 91%. Detailed data will be presented at the International Lewy Body Dementia Conference (ILBDC) in January 2025.
"These topline results exceeded our expectations and support the broad potential of CT1812 across neurodegenerative disorders," stated Anthony Caggiano, M.D., Ph.D., Cognition's chief medical officer and head of R&D. "Analysis of CT1812's activity in DLB will continue as additional data become available. We look forward to reporting these findings at future medical meetings and reviewing them with the FDA in an end-of-Phase 2 meeting."
"With the SHIMMER and SHINE results, we are confident in CT1812's clinical activity given that it has demonstrated broad neurologic and neuroprotective activity in DLB and Alzheimer's disease," stated Lisa Ricciardi, Cognition's president and CEO. "People with these diseases, particularly DLB, have few therapeutic options leading to a cascade of symptoms that are painful to the individual and their caregivers. We are eager to continue the development of CT1812 in late-stage clinical trials with the hope of providing a once-daily pill that can treat these devasting neurodegenerative conditions."
Investor Webinar Details:
Cognition will review these topline efficacy and safety findings on a webcast conference call at 8:00 a.m. ET today, December 18, 2024. This event will feature a discussion with James E. Galvin, M.D., M.P.H., founding director of the Comprehensive Center for Brain Health at the University of Miami Miller School of Medicine and principal investigator in the SHIMMER study. A live question and answer session will follow formal presentations. The live and archived webcast may be accessed from the Investor Relations section of the Cognition website under News & Events or directly by visiting .
James E. Galvin, M.D., M.P.H. is professor of neurology and psychiatry & behavioral sciences, and the Alexandria and Bernard Schoninger Endowed Chair for Memory Disorders at the University of Miami Miller School of Medicine. He is division chief for cognitive neurology, founding director of the Comprehensive Center for Brain Health, and director and principal investigator of the Lewy Body Dementia Research Center of Excellence. Dr. Galvin has authored over 400 scientific publications (h-index=73) and has received over $120 Million in research funding from the National Institutes of Health and Private Foundations.
About Dementia with Lewy Bodies (DLB)
Dementia with Lewy bodies is the second most common cause of dementia, affecting an estimated 1.4 million Americans. The disease is believed to be caused by a buildup of the protein α-synuclein, which aggregates in Lewy bodies, which are found within brain neurons. DLB is referred to as a "whole-body" disease, as it disrupts biological processes affecting autonomic, digestive, cognitive, and motor systems. Varied initial symptoms may include day-to-day fluctuations in alertness level, hallucinations, delusions, movement disorders and REM sleep disorder (acting out dreams while sleeping). Treatments are used off-label to address some of these symptoms but there are currently no disease-modifying therapies approved.
About the SHIMMER Study
The SHIMMER study (NCT05225415) is an exploratory double-blind, placebo-controlled Phase 2 clinical trial that enrolled 130 adults with mild-to-moderate DLB. Participants are assessed throughout the study using the Neuropsychiatric Inventory (NPI) to measure changes in hallucinations, anxiety and delusions; the Montreal Cognitive Assessment (MoCA) and Mini Mental State Examination (MMSE), which track cognitive performance; the Clinician Assessment of Fluctuation (CAF) to measure the frequency and duration of cognitive fluctuations; and the MDS-Unified Parkinson's Disease Rating Scale (MDS-UPDRS) Part III, an objective assessment of parkinsonism.
The SHIMMER study is supported by a grant award from the National Institute on Aging of the National Institutes of Health (NIH) totaling approximately $30 million (R01AG071643) and is being conducted in collaboration with James E. Galvin, MD, MPH, director of the Comprehensive Center for Brain Health at the University of Miami Miller School of Medicine and the Lewy Body Dementia Association (LBDA). The SHIMMER study is being conducted at over 30 sites in the United States, many of which are LBDA centers of excellence.
Please note, this content is solely the responsibility of the authors and does not necessarily represent the official views of the National Institutes of Health's National Institute on Aging.
About CT1812
CT1812 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, which is involved in the regulation of key cellular processes. These processes are disrupted by toxic interaction with Aβ or α-synuclein oligomers, oxidative stress and other disease drivers. The ensuing damage to sensitive synapses can progress to a loss of synaptic function, which manifests as cognitive impairment and 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.
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 diseases that are functionally distinct from other approaches for the treatment of degenerative diseases.
- 行为、功能、认知和运动各项指标的改善 -
- 加快推进CT1812进入后期试验的计划 -
- 完整结果将在国际路易体痴呆会议(ILBDC)上发布 -
- 认知治疗公司及首席研究员Galvin博士将于12月18日美国东部时间上午8点召开电话会议,回顾主要数据 -
纽约普切斯,2024年12月18日 (环球新闻) -- Cognition Therapeutics, Inc. (纳斯达克: CGTX),一家开发治疗神经退行性疾病药物的临床阶段公司,宣布了探索性2期"SHIMMER"研究的顶线结果,显示CT1812在患有路易体痴呆症(DLB)的患者中产生了强烈的治疗反应,涵盖了行为、功能、认知和运动指标。
“这一探索性第二阶段试验的结果表明,CT1812可能对DLB患者在多个认知、行为、运动和功能表现指标上产生有意义的积极影响。DLB是一种多因素疾病,患者会经历一系列症状,该研究的结果表明CT1812对DLB患者及其护理提供者而言前景良好,”迈阿密大学米勒医学院综合脑健康中心的主任、SHIMMER研究的主要研究者詹姆斯·E·加尔文博士(医学博士,公共卫生硕士)表示。“我认为SHIMMER的顶线结果令人兴奋且非常有希望,我期待与Cognition团队合作,共同判断CT1812的适当后续步骤。”
SHIMMER 2期研究作为一种信号发现研究,共招募了130名轻度至中度的DLB患者,他们被随机分配接受CT1812的两种口服剂量之一或安慰剂,持续六个月。结果表明,该研究达到了安全性和耐受性的主要终点,数据显示,接受CT1812治疗六个月的DLB患者在行为、功能、认知和运动指标上较安慰剂有明显改善。重要的是,总神经精神清单(NPI)的增速减缓了82%,在CT1812治疗组中,对焦虑、幻觉和妄想的减少尤其明显。此外,护理人员的压力显著降低,这表明该药物对接受治疗者的日常生活产生了积极的影响。与安慰剂相比,接受CT1812治疗的参与者在所有三个认知指标上的衰退速度减缓,包括注意力波动下降了91%。详细数据将在2025年1月的国际路易体痴呆会议(ILBDC)上发布。
“这些顶线结果超出了我们的预期,支持了CT1812在神经退行性疾病中的广泛潜力,”Cognition的首席医疗官兼研发负责人Anthony Caggiano万.D., Ph.D.表示。“随着额外数据的出现,我们将继续分析CT1812在DLb中的活性。我们期待在未来的医学会议上报告这些结果,并在第二阶段结束会议时与FDA进行审查。”
“根据SHIMMER和SHINE的结果,我们对CT1812的临床活性充满信心,因为它在DLb和阿尔茨海默病中展示了广泛的神经学和神经保护作用,”Cognition的总裁兼首席执行官Lisa Ricciardi表示。“这些疾病患者,特别是DLb患者,面临着有限的治疗选择,导致了一连串对个人和其护理者而言痛苦的症状。我们渴望在晚期临床试验中继续开发CT1812,希望能够提供一种可以治疗这些令人痛苦的神经退行性疾病的一日一片药物。”
投资者网络研讨会详情:
Cognition将于2024年12月18日上午8:00(东部时间)通过网络广播会议电话回顾这些顶线的疗效和安全性结果。此次活动将包括与迈阿密大学米勒医学院综合脑健康中心的创始主任James E. Galvin万.D.万.P.H.的讨论,Galvin也是SHIMMER研究的主要研究员。正式演讲后将进行现场问答环节。可以通过访问Cognition网站的投资者关系部分的资讯与活动部分或直接访问来访问现场直播和存档的网络广播。
詹姆斯·E·加尔文万.D.万.P.H.是迈阿密大学米勒医学院神经学和精神病学及行为科学的教授,同时也是记忆障碍的亚历山大和伯纳德·肖宁格内藏椅。他是认知神经学的科室主任,全面脑健康中心的创始主任,以及路易体痴呆研究卓越中心的主任和首席研究员。加尔文博士著作超过400篇科学出版物(h-index=73),并从美国国立卫生研究院和私人基金会获得超过12000万美元的研究资金。
关于路易小体型痴呆(DLB)
路易体痴呆是第二常见的痴呆原因,估计影响140万美国人。该疾病被认为是由蛋白质α-突触核蛋白的积累引起的,该蛋白在路易小体中聚集,这些小体存在于大脑神经元内。路易体痴呆被称为一种“全身性”疾病,因为它干扰了影响自主、消化、认知和运动系统的生物过程。多样的初始症状可能包括警觉水平的日常波动、幻觉、妄想、运动障碍和快速眼动睡眠疾病(在睡眠中表现出梦境)。治疗方法被非标签使用以应对其中的一些症状,但目前没有经过批准的疾病修正疗法。
关于SHIMMER研究
SHIMMER研究(NCT05225415)是一项探索性双盲、安慰剂对照的二期临床试验,招募了130名轻度至中度路易体痴呆患者。研究期间,参与者通过神经精神评估量表(NPI)评估幻觉、焦虑和妄想的变化;通过蒙特利尔认知评估(MoCA)和简易智力状态检查(MMSE)跟踪认知表现;使用临床波动评估(CAF)测量认知波动的频率和持续时间;以及MDS统一帕金森病评分量表(MDS-UPDRS)第三部分对帕金森症进行客观评估。
SHIMMER研究获得了美国国立卫生研究院(NIH)国家衰老研究所的资助,总金额约为3000万美金(R01AG071643),并与迈阿密大学米勒医学院综合脑健康中心主任詹姆斯·E·加尔文医学博士、公共卫生硕士及莱维小体痴呆协会(LBDA)合作进行。SHIMMER研究在美国超过30个地点进行,其中许多是LBDA卓越中心。
请注意,这些内容仅由作者负责,并不一定代表美国国立卫生研究院国家衰老研究所的官方观点。
关于CT1812
CT1812是一种实验性口服小分子寡聚体拮抗剂,能够穿透血脑屏障,并选择性地与sigma-2 (σ-2) 受体复合体结合,该复合体参与关键细胞过程的调节。这些过程受到Aβ或α-突触核蛋白寡聚体、氧化压力和其他疾病驱动因素的毒性作用干扰。对敏感突触造成的损害可能会导致突触功能丧失,表现为认知障碍和疾病进展。
目前正在招募参与者参加STARt研究(NCT05531656),该研究针对早期阿尔茨海默病患者使用CT1812;以及MAGNIFY研究(NCT05893537),该研究针对由于干性年龄相关性黄斑变性(GA)引起的成年人。
关于Cognition Therapeutics, Inc.
Cognition Therapeutics, Inc.是一家临床阶段的生物制药公司,专注于发现和开发创新的小分子治疗药物,针对与年龄相关的中枢神经系统和视网膜退行性疾病。我们目前正在临床项目中研究我们的首个候选药物CT1812,针对阿尔茨海默病、路易小体痴呆(DLB)和干性年龄相关性黄斑变性(干性AMD)。我们相信CT1812及我们的σ-2受体调节剂产品线可以调节在这些疾病中受损的通路,这些通路在退行性疾病的其他治疗方法中是功能上不同的。