Prospective Dynamic Cohort Study of Phenotypic Profiles in Patients With Chronic Obstructive Pulmonary Disease

This prospective, multicenter, real-world observational cohort study will describe phenotypic profiles, patient characteristics, and treatments in adults with stable chronic obstructive pulmonary disease (COPD). The profiles observed in the current cohort will be compared with those of patients recruited between 2005 and 2018 in the previous COPD-BPCO 1 cohort. Patients will be followed for at least 3 years as part of routine care, with no study-specific visit or treatment.

NCT Number	NCT07627763
Lead Sponsor	Initiatives Bronchopneumopathie Chronique Obstructive (BPCO) Collaborators: Clin-Experts
Conditions	COPD
Enrollment	500 participants
Start Date	2026-05-01
Primary Completion	2029-12-31 (estimated)
Study Completion	2029-12-31 (estimated)
Updated on ClinicalTrials.gov	2026-06-04