Press Releases

Eisai Co., Ltd. (Headquarters: Tokyo, CEO: Haruo Naito, "Eisai") announced today that its U.S. subsidiary Eisai Inc. has decided to invest up to 15 million USD in C2N Diagnostics LLC...

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

INVESTIGATIONAL SUBCUTANEOUS FORMULATION CLEARS 14% MORE PLAQUE THAN IV, PHARMACOKINETICS (AUC) 11% HIGHER, AND SIMILAR ARIA RATES TO IV 76% OF PATIENTS SHOWED NO DECLINE AND 60% SHOWED CLINICAL...

Eisai Inc. and Biogen Inc. are honored to announce today that TIME has selected LEQEMBI® (lecanemab-irmb) as one of the Best Inventions of 2023 in the Medical Care category. LEQEMBI is the first...

Further Phase 3 analysis shows benefits of lecanemab on both amyloid-beta and tau, two underlying pathological hallmarks of Alzheimer's disease New data on subcutaneous formulation shows promising...