{"nct_id":"NCT02511678","title":"Multicenter Study of Cryoablation for Palliation of Painful Bone Metastases","status":"COMPLETED","status_verified_date":"2021-07","start_date":"2016-02-15","start_date_type":"ACTUAL","primary_completion_date":"2018-03-12","primary_completion_date_type":"ACTUAL","completion_date":"2018-03-12","completion_date_type":"ACTUAL","phases":["NA"],"tickers":["BSX"]}