{"nct_id":"NCT01196897","title":"Evaluation of the Next Generation WATCHMAN LAA Closure Technology in Non-Valvular AF Patients (EVOLVE)","status":"COMPLETED","status_verified_date":"2012-08","start_date":"2009-05","start_date_type":null,"primary_completion_date":"2012-09","primary_completion_date_type":"ACTUAL","completion_date":"2013-11","completion_date_type":"ACTUAL","phases":["NA"],"tickers":["BSX"]}