{"nct_id":"NCT04500808","title":"A Study of Macitentan, in Healthy Japanese Male Participants","status":"COMPLETED","status_verified_date":"2025-03","start_date":"2020-07-21","start_date_type":"ACTUAL","primary_completion_date":"2020-12-14","primary_completion_date_type":"ACTUAL","completion_date":"2020-12-14","completion_date_type":"ACTUAL","phases":["PHASE1"],"tickers":["JNJ"]}