{"nct_id":"NCT00452361","title":"Study Evaluating of Calcineurin Inhibitors Versus Sirolimus in Renal Allograft Recipient","status":"TERMINATED","status_verified_date":"2012-07","start_date":"2007-04","start_date_type":null,"primary_completion_date":"2008-08","primary_completion_date_type":"ACTUAL","completion_date":"2008-08","completion_date_type":"ACTUAL","phases":["PHASE4"],"tickers":["PFE"]}