- 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.
-行爲、功能、認知和運動衡量標準方面的改進-
-加快推進 CT1812 進入後期試驗的計劃-
-完整結果將在國際路易體癡呆會議(ILBDC)上公佈-
-Cognition Therapeutics和首席研究員高爾文博士將於美國東部時間12月18日上午8點主持電話會議,審查頭條數據-
紐約州PURCHASE,2024年12月18日(GLOBE NEWSWIRE)——開發治療神經退行性疾病藥物的臨床階段公司Cognition Therapeutics, Inc.(納斯達克股票代碼:CGTX)公佈了探索性第二階段 「SHIMMER」 研究的主要結果,該研究表明,CT1812 在路易體癡呆患者(DLB)的行爲、功能、認知和運動方面產生了強烈的治療反應。
「這項探索性 2 期試驗的結果表明,CT1812 可以在認知、行爲、運動和功能表現的多種指標上對 dLb 患者產生有意義的積極影響。dLb 是一種多因素疾病,患者會出現一系列症狀,這項研究的結果表明,CT1812 爲 dLb 患者及其護理提供者帶來了希望。」 邁阿密大學米勒醫學院大腦健康綜合中心主任、SHIMMER研究首席研究員詹姆斯·高爾文說。「我相信 SHIMMER 的頭條結果既令人興奮又非常有希望,我期待與 Cognition 團隊合作,確定針對 CT1812 的適當後續步驟。」
作爲一項信號發現研究,SHIMMER 2 期研究招收了 130 名輕度至中度 dLb 患者,他們被隨機分配接受爲期六個月的每日兩劑口服 CT1812 或安慰劑中的一劑。結果表明,該研究達到了安全性和耐受性的主要終點,數據顯示,與安慰劑相比,接受 CT1812 治療六個月的 dLb 患者在行爲、功能、認知和運動指標方面有所改善。重要的是,總神經精神病學清單(NPI)放緩了82%,接受CT1812 治療的組中的焦慮、幻覺和妄想明顯降低。此外,護理人員的痛苦顯著減輕,這表明對接受藥物治療者的日常生活產生了積極影響。與安慰劑相比,接受 CT1812 治療的參與者在所有三種認知指標上的下降速度均有所放緩,包括注意力波動下降了91%。詳細數據將在2025年1月的國際路易體癡呆會議(ILBDC)上公佈。
Cognition首席醫學官兼研發主管安東尼·卡賈諾萬博士說:「這些主要結果超出了我們的預期,支持了 CT1812 在神經退行性疾病中的廣泛潛力,隨着更多數據的出現,將繼續分析 CT1812 在dLb中的活性。我們期待在未來的醫學會議上報告這些發現,並在第二階段末的會議上與美國食品藥品管理局一起對其進行審查。」
Cognition總裁兼首席執行官麗莎·裏查迪表示:「憑藉SHIMMER和SHINE的結果,我們對 CT1812 的臨床活性充滿信心,因爲它在dLb和阿爾茨海默氏病中表現出廣泛的神經系統和神經保護活性。」「患有這些疾病,尤其是dLb的人,幾乎沒有治療選擇,這會導致一系列症狀,使個人及其護理人員感到痛苦。我們渴望在後期臨床試驗中繼續開發 CT1812,希望提供一種每天一次的藥丸,可以治療這些破壞性的神經退行性疾病。」
投資者網絡研討會詳情:
Cognition將於今天,即2024年12月18日美國東部時間上午8點,在網絡直播電話會議上審查這些主要療效和安全性發現。本次活動將與邁阿密大學米勒醫學院大腦健康綜合中心創始主任、SHIMMER研究首席研究員詹姆斯·加爾文萬.D.萬.P.H. 進行討論。正式演講之後將進行現場問答環節。直播和存檔的網絡直播可以從Cognition網站的 「投資者關係」 部分的 「新聞與活動」 下訪問,也可以直接通過訪問進行訪問。
詹姆斯·加爾文萬.D.萬.P.H. 是神經病學、精神病學和行爲科學教授,也是邁阿密大學米勒醫學院亞歷山大和伯納德·舍寧格記憶障礙捐贈主席。他是認知神經病學部門主任,大腦健康綜合中心創始主任,路易體癡呆卓越研究中心主任兼首席研究員。高爾文博士撰寫了400多份科學出版物(h-index=73),並從美國國立衛生研究院和私人基金會獲得了超過1.2億美元的研究資助。
關於 Lewy Bodies 癡呆症 (DLB)
路易體癡呆症是癡呆的第二常見病因,估計影響了140萬美國人。據信這種疾病是由α-突觸核蛋白的積聚引起的,α-突觸核蛋白聚集在路易體中,存在於大腦神經元中。dLb 被稱爲 「全身」 疾病,因爲它會破壞影響自主權、消化、認知和運動系統的生物過程。不同的初始症狀可能包括警覺水平的日常波動、幻覺、妄想、運動障礙和快速眼動睡眠障礙(睡覺時做夢)。在標籤外使用治療來解決其中一些症狀,但目前還沒有批准任何改善疾病的療法。
關於 SHIMMER 研究
SHIMMER研究(NCT05225415)是一項探索性雙盲、安慰劑對照的2期臨床試驗,招收了130名患有輕度至中度dLb的成年人。在整個研究過程中,使用神經精神病學清單(NPI)來衡量幻覺、焦慮和妄想的變化;跟蹤認知表現的蒙特利爾認知評估(MoCA)和迷你心理狀態檢查(MMSE);用於測量認知波動頻率和持續時間的臨床醫生波動評估(CAF);以及MDS統一的帕金森氏病評級量表(MDS-UPDRS)第三部分(目標)對參與者進行評估評估帕金森症。
SHIMMER研究得到了美國國立衛生研究院(NIH)國家老齡化研究所(NIH)總額約3000萬美元(R01AG071643)的資助,是與邁阿密大學米勒醫學院腦健康綜合中心和路易體癡呆協會(LBDA)主任詹姆斯·高爾文醫學博士、MPH合作進行的。SHIMMER研究正在美國的30多個地點進行,其中許多是LBDA的卓越中心。
請注意,此內容完全由作者負責,不一定代表美國國立衛生研究院國家老齡化研究所的官方觀點。
關於 CT1812
CT1812 是一種實驗性口服小分子低聚物拮抗劑,可穿透血腦屏障,選擇性地與 sigma-2 (α-2) 受體複合物結合,後者參與關鍵細胞過程的調節。這些過程因與Aβ或α-突觸核蛋白低聚物的毒性相互作用、氧化應激和其他疾病驅動因素而中斷。隨之而來的敏感突觸損傷可能發展爲突觸功能喪失,表現爲認知障礙和疾病進展。
目前正在招募針對早期阿爾茨海默氏病成年人的 CT1812 的StART研究(NCT05531656);以及針對繼發於乾性年齡相關性黃斑變性的地理萎縮(GA)成人的MAGNIFY研究(NCT05893537)的參與者。
關於 Cognition Therapeutics, Inc.
Cognition Therapeutics, Inc. 是一家臨床階段的生物製藥公司,致力於發現和開發針對與年齡相關的中樞神經系統和視網膜退行性疾病的創新的小分子療法。我們目前正在研究阿爾茨海默氏病、路易體癡呆(DLB)和乾性年齡相關性黃斑變性(乾性 AMD)臨床項目中的主要候選藥物 CT1812。我們相信,CT1812 和我們的 α-2 受體調節劑產品線可以調節這些疾病中受損的通路,這些疾病在功能上與其他治療退行性疾病的方法不同。