{"nct_id":"NCT01494922","title":"Safety and Efficacy of EXC 001 in Subjects Who Have Participated in Prior Studies of EXC 001","status":"COMPLETED","status_verified_date":"2021-08","start_date":"2011-12-08","start_date_type":"ACTUAL","primary_completion_date":"2013-09-10","primary_completion_date_type":"ACTUAL","completion_date":"2013-09-10","completion_date_type":"ACTUAL","phases":["PHASE2"],"tickers":["PFE"]}