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Nov 22, 2021

Statement on JAMA Neurology Publication about Amyloid-Related Imaging Abnormalities in Two Phase 3 Studies Evaluating Aducanumab in Early Alzheimer’s Disease

Today, Biogen and Eisai announced that the Journal of the American Medical Association (JAMA) Neurology published a peer-reviewed paper about findings around amyloid-related imaging abnormalities...
Nov 11, 2021

New Phase 3 Data Show Positive Correlation Between ADUHELM™ Treatment Effect on Biomarkers and Reduction in Clinical Decline in Alzheimer’s Disease

In a pre-specified analysis, ADUHELM significantly lowered plasma p-tau181, a biomarker of the hallmark tau tangles in Alzheimer’s disease, in both Phase 3 trials in a dose- and time-dependent manner vs. placebo

Cambridge, Mass. – November 11, 2021– Biogen Inc. (Nasdaq: BIIB) and Eisai Co., Ltd. (Tokyo, Japan) announced that data from approximately 7,000 plasma samples from more than 1,800 patients in...
Nov 11, 2021

Introduction of First-Of-A-Kind Plasma-Based Biomarker Screening To Facilitate Identification Of Subjects For Phase 3 Ahead 3-45 Trial Presented At Clinical Trials On Alzheimer's Disease (CTAD) Conference

Eisai Co., Ltd. (Headquarters: Tokyo, CEO: Haruo Naito, "Eisai") and Biogen Inc. (Nasdaq: BIIB, Corporate headquarters: Cambridge, Massachusetts, CEO: Michel Vounatsos, "Biogen") announced a...
Nov 11, 2021

Eisai Presents New Analysis Of Lecanemab Clinical Efficacy Results From Phase 2b Study At Clinical Trials On Alzheimer's Disease (CTAD) Conference

Consistency of Efficacy Assessments Evaluated Across Various Statistical Methods

Eisai Co., Ltd. (Headquarters: Tokyo, CEO: Haruo Naito, "Eisai") and Biogen Inc. (Nasdaq: BIIB, Corporate headquarters: Cambridge, Massachusetts, CEO: Michel Vounatsos, "Biogen") announced today...
Nov 10, 2021

Eisai Presents Late-Breaker Updates On Lecanemab Clinical, Biomarker And Safety Data From Phase 2b Study Core And Open-Label Extension Across Five Years At Clinical Trials On Alzheimer's Disease (CTAD) Conference

Eisai Co., Ltd. (Headquarters: Tokyo, CEO: Haruo Naito, "Eisai") and Biogen Inc. (Nasdaq: BIIB, Corporate headquarters: Cambridge, Massachusetts, CEO: Michel Vounatsos, "Biogen") announced today...

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