Umeclidinium Plus Vilanterol Versus Placebo, Umeclidinium, or Vilanterol Monotherapies for Chronic Obstructive Pulmonary Disease: A Meta-Analysis of Randomized Controlled Trials

ConclusionsCompared with the other three groups, i.e. placebo, umeclidinium and vilanterol, umeclidinium plus vilanterol improves lung function and quality of life in patients with COPD, reduces the use of albuterol, and does not increase the incidence of adverse events and serious adverse events.
Source: Clinical Drug Investigation - Category: Drugs & Pharmacology Source Type: research