Press Releases

Eisai Inc. announced today that screening for global Study E2086-G000-202 (Study 202) to assess the efficacy, safety and tolerability of E2086, a novel selective orexin-2 receptor, is now...

Real-World LEQEMBI Data Shows Patients Choose to Stay on Long-Term Treatment TOKYO and CAMBRIDGE, Mass., March 20, 2026 /PRNewswire/ -- Eisai Co., Ltd. (Headquarters: Tokyo, CEO: Haruo Naito,...

Eisai Co., Ltd. (Headquarters: Tokyo, CEO: Haruo Naito, "Eisai") announced today the company will present the latest findings on lecanemab (generic name, U.S. brand name: LEQEMBI®), Eisai's...

Built on Insights from Patients and Caregivers, the New Website Curates Trusted Resources from Leading Organizations in Kidney Cancer NUTLEY, N.J., Feb. 26, 2026 /PRNewswire/ -- Eisai Inc....

If approved, LEQEMBI IQLIK would be the first and only anti-amyloid treatment to offer at-home injection options for initiation and maintenance dosing for this progressive, relentless disease FDA...

Long-term LEQEMBI treatment suggests potential to delay disease progression from Mild Cognitive Impairment (MCI) to moderate Alzheimer's disease by up to 8.3 years in low-amyloid group who started...

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

Etalanetug demonstrated reduction of eMTBR-tau243, a novel CSF and plasma biomarker that specifically reflects tau tangle pathology, in Phase Ib/II study TOKYO, Dec. 1, 2025 /PRNewswire/ -- Eisai...

LEQEMBI IQLIK, if approved for initiation dosing, would be the first and only anti-amyloid treatment to offer at-home injection from the start of therapy to help patients and care partners treat...

Latest findings from Eisai's robust Alzheimer's disease (AD) pipeline explore long-term treatment with lecanemab and estimated time savings over 10 years, safety and potential benefits of...