Biogen reports a significant reduction in tau levels in a Phase 2 trial of diranersen for Alzheimer's disease, reinforcing its decision to advance to Phase 3 despite previous setbacks. This finding supports the anti-tau therapeutic strategy in Alzheimer's treatment.
Biogen touted an “unprecedented” drop in tau in a Phase 2 trial, backing the company’s decision to take diranersen to Phase 3 despite a missed primary endpoint and seemingly supporting the anti-tau approach.
Original title: “AAIC 2026: Biogen delivers hope, validation with anti-tau Alzheimer’s win”