{"nct_id":"NCT03903562","title":"Immunobridging Study of 9- Valent Human Papillomavirus (9vHPV) Vaccine (V503) in Chinese Females 9 to 45 Years of Age (V503-024)","status":"COMPLETED","status_verified_date":"2025-03","start_date":"2019-04-27","start_date_type":"ACTUAL","primary_completion_date":"2025-02-28","primary_completion_date_type":"ACTUAL","completion_date":"2025-02-28","completion_date_type":"ACTUAL","phases":["PHASE3"],"tickers":["MRK"]}