{"nct_id":"NCT00209430","title":"Renal Effects of Two Iodinated Contrast Media in Patients at Risk Undergoing Coronary Angiography","status":"COMPLETED","status_verified_date":"2007-10","start_date":"2005-08","start_date_type":null,"primary_completion_date":null,"primary_completion_date_type":null,"completion_date":null,"completion_date_type":null,"phases":["PHASE4"],"tickers":["GEHC"]}