{"nct_id":"NCT00333281","title":"A Study of Visual Effects of Erectile Dysfunction Medications Dosed Daily for Six Months","status":"COMPLETED","status_verified_date":"2007-10","start_date":"2005-06","start_date_type":null,"primary_completion_date":null,"primary_completion_date_type":null,"completion_date":"2006-08","completion_date_type":"ACTUAL","phases":["PHASE4"],"tickers":["LLY"]}