COPD with commodity:None

2 trials

Sponsors

Xiangya Hospital, Central South University

Conditions

Chronic Obstructive Pulmonary Disease

Unknown Phase

The COPD Cohort Study on Characteristics, Comorbidities and Prognosis of Patients with Chronic Obstructive Pulmonary Disease: A Prospective Cohort Study

Active, not recruitingChiCTR2500112448

Xiangya Hospital, Central South UniversityChronic Obstructive Pulmonary Disease

Start: 2025-11-15Updated: 2025-11-17

The COPD Cohort Study on Characteristics, Comorbidities and Prognosis of Patients with Chronic Obstructive Pulmonary Disease: A Retrospective Cohort Study

Active, not recruitingChiCTR2500113260

Xiangya Hospital, Central South UniversityChronic Obstructive Pulmonary Disease

Start: 2025-11-30Updated: 2025-12-01