{"nct_id":"NCT02576054","title":"Safety and Tolerability Study of V501 in Japanese Boys (V501-200)","status":"COMPLETED","status_verified_date":"2019-11","start_date":"2015-11-20","start_date_type":"ACTUAL","primary_completion_date":"2018-08-08","primary_completion_date_type":"ACTUAL","completion_date":"2018-08-08","completion_date_type":"ACTUAL","phases":["PHASE3"],"tickers":["MRK"]}