{"nct_id":"NCT03700385","title":"IMPULSE: A Safety and Feasibility Study of the IOWA Approach Endocardial Ablation System to Treat Atrial Fibrillation","status":"COMPLETED","status_verified_date":"2020-09","start_date":"2018-01-19","start_date_type":"ACTUAL","primary_completion_date":"2018-12-21","primary_completion_date_type":"ACTUAL","completion_date":"2020-01-30","completion_date_type":"ACTUAL","phases":["NA"],"tickers":["BSX"]}