{"nct_id":"NCT00645268","title":"A Multicenter, Double-blind Study to Evaluate the Effect of Pretreatment With a Daily Dose of Sildenafil on the As-Needed Efficacy of Viagra in Men With Erectile Dysfunction and Type 2 Diabetes","status":"COMPLETED","status_verified_date":"2021-01","start_date":"2002-12","start_date_type":null,"primary_completion_date":null,"primary_completion_date_type":null,"completion_date":"2004-01","completion_date_type":"ACTUAL","phases":["PHASE4"],"tickers":["PFE"]}