Browsing Tag
CELIA
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Biogen stock (NASDAQ: BIIB) falls 8.2%: Can diranersen recover in Phase 3?
Biogen’s diranersen reduced tau and showed its strongest clinical result at the lowest dose, but the Phase 2 study missed its dose-response goal. With $BIIB down 8.2%, July 29 results and the Phase 3 design become the next tests.
July 15, 2026