{"nct_id":"NCT00161681","title":"Study Evaluating Levonorgestrel/Ethinyl Estradiol (LNG/EE) in PMS","status":"COMPLETED","status_verified_date":"2007-05","start_date":"2005-07","start_date_type":null,"primary_completion_date":"2006-08","primary_completion_date_type":"ACTUAL","completion_date":"2006-08","completion_date_type":"ACTUAL","phases":["PHASE3"],"tickers":["PFE"]}