{"nct_id":"NCT04068532","title":"A Study to Explore Pharmacodynamic Effects of BIIB104 on Brain Circuitry in Healthy Participants","status":"COMPLETED","status_verified_date":"2021-03","start_date":"2019-11-15","start_date_type":"ACTUAL","primary_completion_date":"2020-11-11","primary_completion_date_type":"ACTUAL","completion_date":"2020-11-11","completion_date_type":"ACTUAL","phases":["PHASE1"],"tickers":["BIIB"]}