NCT03716570

A Study to Evaluate Safety, Tolerability, Pharmacokinetics, and Pharmacodynamics of BIIB054 in Japanese Participants With Parkinson's Disease

Affiliated study NCT03318523 did not meet its primary outcome measure of change from baseline measured by Movement Disorder Society-Unified Parkinson's Disease Rating Scale (MDS-UPDRS) and did not demonstrate efficacy on secondary outcome measures