Umeclidinium

Last Updated: 04/28/2026

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4 clinical trials found

    Differentiating the Effects of Long-acting Bronchodilators Administered by Nebulizer Versus Dry Powder Inhaler in Symptomatic Patients With Chronic Obstructive Pulmonary Disease

    Summary: The purpose of this study is to compare the effectiveness of inhaled bronchodilators delivered via nebulizers vs. dry powder inhalers (DPIs) in symptomatic participants with Chronic Obstructive Pulmonary Disease (COPD) who have airflow obstruction (FEV1/FVC ≤ 70%) and show significant air trapping (RV ≥ 120% of predicted). The investigators hypothesize that, in patients with symptomatic COPD, ther...

    Effect of the Inhaled Triple Therapies Over the Small Airway in Patients With Chronic Obstructive Pulmonary Disease or Chronic Bronchitis Without Obstruction Secondary to Biomass Exposure: Randomized Controlled Clinical Trial Phase IV

    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...

    Showing 1-4 of 4

    Last Updated: 04/28/2026