Geneva, Aug. 6 -- International Clinical Trials Registry received information related to the study (ChiCTR2600129225) titled 'Multi-fluid Exosome Analysis on Mechanisms of AECOPD Induced by Co-exposure to Indoor and Outdoor Air Pollution: A Cohort Design Integrating Environmental Exposome and Molecular Phenotypes' on Aug. 1.

Study Type: Observational study

Study Design: Cohort study

Primary Sponsor: Shanghai Tenth People's Hospital

Condition: Chronic Obstructive Pulmonary Disease

Intervention: Stable COPD group:None AECOPD group:None

Recruitment Status: Not Recruiting

Phase: N/A

Date of First Enrollment: 2026-08-01

Target Sample Size: Stable COPD group:20;AECOPD group:20;Health control group:20;

Countries of Recruitment:...