{"nct_id":"NCT00510627","title":"Study Comparing Radio Frequency Ablation Plus Chemotherapy and Chemotherapy Alone in Patients With Secondary Liver Metastases","status":"WITHDRAWN","status_verified_date":"2017-03","start_date":"2007-08","start_date_type":null,"primary_completion_date":null,"primary_completion_date_type":null,"completion_date":"2010-12","completion_date_type":"ESTIMATED","phases":["PHASE4"],"tickers":["BSX"]}