{"nct_id":"NCT04671888","title":"Chronic Obstructive Pulmonary Disease (COPD) Monitoring","status":"UNKNOWN","status_verified_date":"2020-12","start_date":"2021-02","start_date_type":"ESTIMATED","primary_completion_date":"2022-05","primary_completion_date_type":"ESTIMATED","completion_date":"2022-11","completion_date_type":"ESTIMATED","phases":["NA"],"tickers":["MDT"]}