{"nct_id":"NCT02656537","title":"EnSite™ HD Grid Catheter AF/AT Mapping Study","status":"COMPLETED","status_verified_date":"2019-01","start_date":"2015-08","start_date_type":"ACTUAL","primary_completion_date":"2018-02","primary_completion_date_type":"ACTUAL","completion_date":"2018-08","completion_date_type":"ACTUAL","phases":["NA"],"tickers":["ABT"]}