{"nct_id":"NCT01421082","title":"Evaluation of Physiologic Parameters to Study the Mechanism of Action of the Lung Volume Reduction Coil in Subjects With Homogeneous Emphysema","status":"COMPLETED","status_verified_date":"2021-07","start_date":"2012-02","start_date_type":null,"primary_completion_date":"2013-03","primary_completion_date_type":"ACTUAL","completion_date":"2013-03","completion_date_type":"ACTUAL","phases":["PHASE2","PHASE3"],"tickers":["BSX"]}