Efficacy of Nebulized Glycopyrrolate on Lung Hyperinflation in Patients with COPD.

ABSTRACT:

Introduction

Lung hyperinflation in chronic obstructive pulmonary disease (COPD) is associated with activity limitation, impaired cardiac output, and mortality. Several studies have demonstrated that long-acting muscarinic antagonists (LAMAs) delivered by dry powder inhalers can promote lung deflation; however, the potential of nebulized LAMAs on improving hyperinflation in COPD is currently unknown.

Methods

This single-center, randomized, double-blind, two-way crossover study (NCT04155047) evaluated the efficacy of a single dose of nebulized LAMA [glycopyrrolate (GLY) 25 µg] versus placebo in patients with COPD and lung hyperinflation. Patients with moderate-to-severe COPD and a residual volume (RV) ≥ 130% of predicted normal were included. The primary endpoint was changed

SUBMITTER: Siler TM 

PROVIDER: S-EPMC8260570 | biostudies-literature | 2021 Dec

REPOSITORIES: biostudies-literature