{"nct_id":"NCT00369382","title":"Study Of The Safety And Efficacy Of Conversion From A CNI To Sirolimus In Renally-Impaired Heart Transplant Recipients","status":"COMPLETED","status_verified_date":"2011-05","start_date":"2006-09","start_date_type":null,"primary_completion_date":"2010-04","primary_completion_date_type":"ACTUAL","completion_date":"2010-05","completion_date_type":"ACTUAL","phases":["PHASE4"],"tickers":["PFE"]}