Live feed06:59:00·39dPRReleasevia QuantisnowTopline Results from Phase 2 CELIA Study of Diranersen (BIIB080): First Study to Show Reduction in Tau Pathology and Cognitive Benefit in Patients with Early Alzheimer's DiseaseByQuantisnow·Wall Street's wire, on your screen.BIIB· Biogen Inc.Health Care