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BIIB FDA calendar & decision history

Biogen Inc. · no upcoming catalyst on file · 5 past FDA decisions

FDA decision history (5)

Jul 13, 2026✓ ApprovedLEQEMBI IQLIK (lecanemab-irmb) (at-home injection)Mar 30, 2026✓ ApprovedSPINRAZA (Nusinersen) - (DEVOTSep 23, 2025✕ CRLFDA decisionAug 29, 2025✓ ApprovedFDA decisionJan 26, 2025✓ ApprovedFDA decision
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This page aggregates BIIB's FDA catalysts from pdufa.bio's own calendar and decision archive. Each item links to its source page. Facts and dates only; verify against primary FDA / SEC / company filings.