{"nct_id":"NCT04465461","title":"Video Assisted Thoracic Surgery (VATS) Fissure Completion Prior to Zephyr® Endobronchial Valve Insertion","status":"COMPLETED","status_verified_date":"2025-04","start_date":"2020-06-04","start_date_type":"ACTUAL","primary_completion_date":"2024-03-05","primary_completion_date_type":"ACTUAL","completion_date":"2024-03-05","completion_date_type":"ACTUAL","phases":["NA"],"tickers":["LUNG"]}