Press Releases

Eisai Inc., the U.S. pharmaceutical subsidiary of Eisai Co., Ltd., announced today that it is participating in Access Accelerated, a global partnership to advance access to non-communicable...

Eisai Inc., the U.S. pharmaceutical subsidiary of Eisai Co., Ltd. (collectively, "Eisai"), announced today that it has reached an agreement with Arena Pharmaceuticals, Inc. to revise the November...

Eisai Inc. and Arena Pharmaceuticals, Inc. (NASDAQ: ARNA) today announced that Eisai Laboratórios Ltda., a subsidiary of Eisai Inc., has received regulatory approval from the Brazilian Health...

Eisai Inc., the U.S. pharmaceutical subsidiary of Eisai Co., Ltd., announced today the presentation of two posters highlighting the latest data on elenbecestat (development code: E2609), its...

Merck (NYSE: MRK), known as MSD outside the United States and Canada, and Eisai Inc. today announced new interim data investigating Merck's anti-PD-1 therapy, KEYTRUDA® (pembrolizumab), in...

Eisai Inc. announced today new analyses and data on perampanel presented at the 2016 Annual Meeting of the American Epilepsy Society (AES). Perampanel, marketed as FYCOMPA® CIII, is indicated as...

Eisai Inc. announced today final results of its Phase 3 open-label two-year study of rufinamide, which were presented at the 2016 Annual Meeting of the American Epilepsy Society (AES) held from...

Eisai Inc., the U.S. pharmaceutical subsidiary of Eisai Co., Ltd., today announced the immediate appointment of Rebecca Jolley as Senior Vice President Americas Commercial, Oncology Business...

Eisai Inc. announced today the presentation of new data from studies of eribulin, marketed under the brand name Halaven®, at the 2016 San Antonio Breast Cancer Symposium (SABCS). Two ongoing...

Eisai Inc. announced today the presentation of 12 posters during the 70th annual American Epilepsy Society (AES) Annual Meeting, highlighting data from the company's anti-epileptic drugs FYCOMPA®...