Clinical Trial

Air Purifier Use and Respiratory Health in COPD Patients

Recruiting
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Summary
This randomized, double-blind, parallel-controlled trial aims to evaluate the effects of an indoor air purifier intervention on respiratory health in patients with Chronic Obstructive Pulmonary Disease (COPD).
Protocol Amendment History 1 change
critical Recruitment opened 2026-06-10
Trial Details
NCT Number NCT07505602
Lead Sponsor Fudan University
Conditions Respiratory Health
Enrollment 120 participants
Start Date 2026-03-30
Primary Completion 2027-12 (estimated)
Study Completion 2027-12 (estimated)
Updated on ClinicalTrials.gov 2026-06-09