{"nct_id":"NCT01173419","title":"Comparison Study for Safety and Efficacy of Two Devices for the Treatment of the Great Saphenous Vein","status":"WITHDRAWN","status_verified_date":"2012-07","start_date":"2010-07","start_date_type":null,"primary_completion_date":"2011-02","primary_completion_date_type":"ESTIMATED","completion_date":"2012-02","completion_date_type":"ESTIMATED","phases":["NA"],"tickers":["ANGO"]}