{"nct_id":"NCT00801710","title":"CrossBoss and Stingray Catheter and Entera Guidewire Chronic Total Occlusion (CTO) Study","status":"COMPLETED","status_verified_date":"2021-01","start_date":"2008-09","start_date_type":null,"primary_completion_date":"2009-06","primary_completion_date_type":"ACTUAL","completion_date":"2009-09","completion_date_type":"ACTUAL","phases":["NA"],"tickers":["BSX"]}