{"nct_id":"NCT01435031","title":"EXPERT CTO: Evaluation of the XIENCE PRIME™ LL and XIENCE Nano™ Everolimus Eluting Coronary Stent Coronary Stents, Performance, and Technique in Chronic Total Occlusions","status":"COMPLETED","status_verified_date":"2018-02","start_date":"2011-09","start_date_type":null,"primary_completion_date":"2014-02","primary_completion_date_type":"ACTUAL","completion_date":"2017-12","completion_date_type":"ACTUAL","phases":["NA"],"tickers":["ABT"]}