Biogen Inc.: Update on the Phase 4 ENVISION Confirmatory Study of ADUHELM
CAMBRIDGE, Mass., Jan. 27, 2022Inc. (Nasdaq: BIIB) and Eisai Co., Ltd. (Tokyo, Japan) today announced additional details about the Phase 4 post-marketing confirmatory study, ENVISION, of ADUHELM (aducanumab-avwa)