{"nct_id":"NCT01650298","title":"Safety Study on Stopping Anticoagulation Medication in Patients With a History of Atrial Fibrillation","status":"TERMINATED","status_verified_date":"2020-08","start_date":"2013-01","start_date_type":"ACTUAL","primary_completion_date":"2016-12","primary_completion_date_type":"ACTUAL","completion_date":"2017-08","completion_date_type":"ACTUAL","phases":["NA"],"tickers":["ABT"]}