{"nct_id":"NCT00795938","title":"Study to Compare the Blood Levels of Sildenafil Following Administration of an Experimental Tablet vs. the Conventional Oral Tablet in Healthy Subjects.","status":"COMPLETED","status_verified_date":"2021-01","start_date":"2008-10","start_date_type":null,"primary_completion_date":"2008-11","primary_completion_date_type":"ACTUAL","completion_date":"2008-11","completion_date_type":"ACTUAL","phases":["PHASE1"],"tickers":["PFE"]}