{"nct_id":"NCT05655832","title":"A Study to Investigate the Association of Real-world Sensor-derived Biometric Data With Clinical Parameters and Patient-reported Outcomes for Monitoring Disease Activity in Patients With COPD","status":"COMPLETED","status_verified_date":"2023-11","start_date":"2022-12-05","start_date_type":"ACTUAL","primary_completion_date":"2023-10-31","primary_completion_date_type":"ACTUAL","completion_date":"2023-10-31","completion_date_type":"ACTUAL","phases":["NA"],"tickers":["MRK"]}