{"nct_id":"NCT00365378","title":"Study of Human Papillomavirus (HPV) 16 Vaccine in the Prevention of HPV 16 Infection in 16- to 23-Year-Old Females (V501-005)","status":"COMPLETED","status_verified_date":"2015-10","start_date":"1999-09","start_date_type":null,"primary_completion_date":"2004-03","primary_completion_date_type":"ACTUAL","completion_date":"2009-07","completion_date_type":"ACTUAL","phases":["PHASE2"],"tickers":["MRK"]}