Effect of Fluticasone Furoate and Vilanterol on Exacerbations of Chronic Obstructive Pulmonary Disease in Patients with Moderate Airflow Obstruction

Autor: Courtney Crim, Nicholas J. Cowans, Robert D. Brook, Peter M.A. Calverley, Dennis E. Niewoehner, Julie C. Yates, Jørgen Vestbo, Julie A. Anderson, Bartolome R. Celli, David E. Newby, Mark T. Dransfield, Sally Kilbride, Fernando J. Martinez
Rok vydání: 2017
Předmět:
Zdroj: American Journal of Respiratory and Critical Care Medicine. 195:881-888
ISSN: 1535-4970
1073-449X
DOI: 10.1164/rccm.201607-1421oc
Popis: Inhaled corticosteroids have been shown to decrease exacerbations in patients with moderate to severe chronic obstructive pulmonary disease (COPD). Their effects in patients with milder airflow obstruction remain unclear.This was an analysis of exacerbations in the SUMMIT (Study to Understand Mortality and Morbidity) study.In a double-blind, randomized controlled trial, once-daily inhaled placebo, fluticasone furoate (FF; 100 μg), vilanterol (VI; 25 μg), or the combination of FF/VI was administered. The primary outcome was all-cause mortality. Exacerbations of COPD were an additional predefined endpoint. A total of 1,368 centers in 43 countries and 16,485 patients with moderate COPD and heightened cardiovascular risk were included in the study.Compared with placebo, FF/VI reduced the rate of moderate and/or severe exacerbations by 29% (95% confidence interval [CI], 22-35; P 0.001) and the rate of hospitalized exacerbations by 27% (95% CI, 13-39; P 0.001). These relative effects were similar regardless of whether subjects had a history of exacerbation in the year before the study or an FEVPatients with moderate chronic airflow obstruction experienced a reduction in exacerbations with FF/VI compared with placebo, irrespective of a history of exacerbations or baseline FEV
Databáze: OpenAIRE