{"nct_id":"NCT04974801","title":"Assessment of the New Provox Life System for Pulmonary Health and Quality of Life After Total Laryngectomy","status":"COMPLETED","status_verified_date":"2022-03","start_date":"2020-12-14","start_date_type":"ACTUAL","primary_completion_date":"2021-04-21","primary_completion_date_type":"ACTUAL","completion_date":"2021-04-21","completion_date_type":"ACTUAL","phases":["NA"],"tickers":["ATOS"]}