The U.S. Food and Drug Administration has approved monthly maintenance dosing for Japan's Eisai and partner Biogen's Alzheimer's drug Leqembi, the companies said on Monday.

The question now for Biogen is whether that difference is sufficiently compelling to encourage patients to switch from Tecfidera, or to start with Vumerity rather than one of its rival therapies.

Jane Grogan, Ph.D., took over Biogen’s research department in the wake of large-scale layoffs. Now, a little more than a year later, she’s making cuts of her own. The neuro-focused biotech is ...

Sage Therapeutics has brought a lawsuit against Biogen shortly after receiving an “unsolicited” offer from its neuroscience partner. The lawsuit is sealed in Delaware’s Court of Chancery ...

SAN FRANCISCO Jan 14 (Reuters) - Biogen (BIIB.O), opens new tab expects revenue from new launches to exceed its current sales by 2028 and does not feel the need to chase additional business ...

Biogen has offered to purchase Sage’s outstanding shares for $7.22 each, according to a securities filing from Friday. The proposal values Sage at around $442 million. A yearslong partner of ...

Since its approval in 2023, the Alzheimer's disease drug made by Biogen Inc. and Eisai Inc. has seen a lackluster launch. However, Biogen CEO Chris Viehbacher said on Tuesday that there are a “n ...