{"nct_id":"NCT00713427","title":"Study of the WallFlex™ Biliary Partially-covered Stent for the Palliative Treatment of Malignant Bile Duct Obstruction","status":"COMPLETED","status_verified_date":"2009-08","start_date":"2007-07","start_date_type":null,"primary_completion_date":"2008-05","primary_completion_date_type":"ACTUAL","completion_date":"2008-05","completion_date_type":"ACTUAL","phases":["NA"],"tickers":["BSX"]}