{"nct_id":"NCT00343200","title":"A Study Of The Safety and Efficacy Of Viagra In Men With Erectile Dysfunction Who Do Not Self Identify.","status":"COMPLETED","status_verified_date":"2021-01","start_date":"2006-07","start_date_type":null,"primary_completion_date":null,"primary_completion_date_type":null,"completion_date":"2007-09","completion_date_type":"ACTUAL","phases":["PHASE4"],"tickers":["PFE"]}