Biogen 221AD205
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Drug Development Trials
About the trial
Phase 2, Multicenter, Randomized, Parallel-Group, Double-Blind, Controlled Study of Aducanumab (BIIB037) in Subjects With Mild Cognitive Impairment due to Alzheimer’s Disease or With Mild Alzheimer’s Disease Dementia to Evaluate the Safety of Continued Dosing in Subjects with Asymptomatic Amyloid-Related Imaging Abnormalities