{"nct_id":"NCT01753388","title":"Safety and Performance of the Penumbra Liberty Stent in the Treatment of Wide-Neck, Saccular, Intracranial Aneurysms","status":"WITHDRAWN","status_verified_date":"2019-04","start_date":"2012-12","start_date_type":null,"primary_completion_date":"2017-06","primary_completion_date_type":"ESTIMATED","completion_date":"2017-06","completion_date_type":"ESTIMATED","phases":["PHASE2"],"tickers":["PEN"]}