{"nct_id":"NCT00139685","title":"Depo-Provera: Bone Mineral Density and Total Body Calcium in Adolescent DP150CI Users and Non-Hormonal Contraception","status":"COMPLETED","status_verified_date":"2008-09","start_date":"1998-04","start_date_type":null,"primary_completion_date":"2006-08","primary_completion_date_type":"ACTUAL","completion_date":"2007-07","completion_date_type":"ACTUAL","phases":["PHASE4"],"tickers":["PFE"]}