Press Releases

Latest findings from Eisai's robust Alzheimer's disease (AD) pipeline include results from lecanemab long-term data, an immunoassay for measuring amyloid-β protofibrils in cerebrospinal fluid,...

Long-Term Follow-Up Data from LEAP-002 Offers Insights into Hepatocellular Carcinoma Treatment Pipeline Data in Endometrial Carcinoma Among Studies to be Presented NUTLEY, N.J., May 20, 2025...

Eisai Inc. announced today that the company will present the latest findings from its robust neurology portfolio, including data on real-world experience and continued maintenance dosing with our...

Eisai Co., Ltd. (Headquarters: Tokyo, CEO: Haruo Naito, "Eisai") and Biogen Inc. (Nasdaq: BIIB, Corporate headquarters: Cambridge, Massachusetts, CEO: Christopher A. Viehbacher, "Biogen")...

Once every four weeks maintenance dosing may be easier for patients and care partners to continue treatment Alzheimer's disease progression does not stop after plaque clearance; ongoing treatment...