Effect of the Inhaled Triple Therapies Over the Small Airway in Biomass Exposure
Status:
RECRUITING
Trial end date:
2025-01-15
Target enrollment:
Participant gender:
Summary
This phase IV randomized controlled clinical trial intend to compare the effect of three close standard inhaled triple therapies and one close standard inhaled double therapy on the small airway in patients with Chronic Obstructive Pulmonary Disease (COPD-B) and chronic bronchitis without obstruction (BCNO) exposed to wood smoke. The treatment phase duration is of 3 months. As primary outcome, the resistance change in post-bronchodilatator impulse oscilometry will me measure at 30 minutes, 2 hours, 4 hours, and 24 hours post first dose of the asigned medication, and then at 1 and 3 months of treatment. As secondary outcomes, change in respiratory symptoms and health related quality of life will be assess after 1 and 3 months of treatment.
Phase:
PHASE4
Details
Lead Sponsor:
National Institute of Respiratory Diseases, Mexico