{"nct_id":"NCT00447863","title":"Study Evaluating the Bioequivalence of Levonorgestrel/Ethinyl Estradiol Combinations in Cycling Women","status":"WITHDRAWN","status_verified_date":"2021-08","start_date":"2007-08","start_date_type":null,"primary_completion_date":null,"primary_completion_date_type":null,"completion_date":"2007-08","completion_date_type":null,"phases":["PHASE1"],"tickers":["PFE"]}