{"nct_id":"NCT00254709","title":"Study Evaluating Two Different Sirolimus-based Immunosuppressive Regimens in Elderly Kidney Transplant Recipients","status":"COMPLETED","status_verified_date":"2012-01","start_date":"2002-10","start_date_type":null,"primary_completion_date":null,"primary_completion_date_type":null,"completion_date":"2005-09","completion_date_type":"ACTUAL","phases":["PHASE4"],"tickers":["PFE"]}