drugset / Trial / NCT06571942

Effect of the Inhaled Triple Therapies Over the Small Airway in Biomass Exposure

NCT06571942

Phase 4 Recruiting 128 enrolled National Institute of Respiratory Diseases, Mexico
RandomizedParallel-groupOpen-labelTreatment

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.

Timeline

Start
2023-11-15
Primary completion
2025-01-15
Completion
2025-01-15

Publications

Drugs

EvaluationDrugModalityDoseRoute
Subject Beclomethasone Small molecule 100 ug Other
Subject Budesonide Small molecule 160 ug Other
Subject Fluthicasone Unknown 100 ug Other
Subject Formoterol Other / unclassified 4.8 ug Other
Subject Formoterol Other / unclassified 6 ug Other
Subject Glycopyrronyum Unknown 7.2 ug Other
Subject Glycopyrronyum Unknown 12.5 ug Other
Subject Umeclidinium Other / unclassified 62.5 ug Other
Subject Vilanterol Other / unclassified 25 ug Other