{"nct_id":"NCT01461265","title":"Safety and Efficacy of Cryoablation for the Palliation of Painful Bone Metastases","status":"COMPLETED","status_verified_date":"2021-07","start_date":"2011-11","start_date_type":null,"primary_completion_date":"2015-04","primary_completion_date_type":"ACTUAL","completion_date":"2015-04","completion_date_type":"ACTUAL","phases":["PHASE1"],"tickers":["BSX"]}