InforMing the PAthway of COPD Treatment (IMPACT Trial) Single-Inhaler Triple Therapy (Fluticasone Furoate/Umeclidinium/Vilanterol) Versus Fluticasone Furoate/Vilanterol and Umeclidinium/Vilanterol in Patients With COPD: Analysis o the Western Europe and North America Regions

Arnaud Bourdin, Gerard Criner, Gilles Devouassoux, Mark Dransfield, David M. G. Halpin, MeiLan K. Han, C. Elaine Jones, Ravi Kalhan, Peter Lange, Sally Lettis, David A. Lipson, David A. Lomas, Jose M. Echave-Sustaeta Maria-Tome, Neil Martin, Fernando J. Martinez, Holly Quasny, Lynda Sail, Thomas M. Siler, Dave Singh, Byron ThomashowHenrik Watz, Robert Wise, Nicola A. Hanania*

*Corresponding author af dette arbejde

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

2 Citationer (Scopus)

Abstract

Background: The InforMing the Pathway of COPD Treatment (IMPACT) trial demonstrated lower moderate/severe exacerbation rates with fluticasone furoate/umeclidinium/vilanterol (FF/UMEC/VI) versus FF/VI or UMEC/VI in patients with chronic obstructive pulmonary disease (COPD) and a history of exacerbations. Since IMPACT was a global study, post-hoc analyses were conducted by geographic region to investigate potential differences in overall findings.

Methods: IMPACT was a 52-week, randomized, double-blind trial. Patients with symptomatic COPD and >= 1 moderate/severe exacerbation in the prior year were randomized 2:2:1 to once-daily FF/UMEC/VI 100/62.5/25 mu g, FF/VI 100/25 mu g, or UMEC/VI 62.5/25 mu g. Endpoints assessed in the overall, Western Europe and North America populations included on-treatment moderate/severe exacerbation (rates and time-to-first), trough forced expiratory volume in 1 second and St George's Respiratory Questionnaire (SGRQ) total score. Safety was assessed.

Results: Overall, 10,355 patients were enrolled, 3164 from Western Europe, 2639 from North America. FF/UMEC/VI significantly reduced on-treatment moderate/severe exacerbation rates versus FF/VI and UMEC/VI in Western Europe (rate ratios 0.82 [95% CI 0.74 0.91], P

Conclusions: Consistent with intent-to-treat results, FF/UMEC/VI reduced moderate severe exacerbation rate and risk and improved lung function in Western Europe and North America; however, between-regions differences were seen for SGRQ total score and pneumonia incidence.

OriginalsprogEngelsk
TidsskriftChronic Obstructive Pulmonary Diseases
Vol/bind8
Udgave nummer1
Sider (fra-til)76-90
Antal sider15
ISSN2372-952X
DOI
StatusUdgivet - 2021

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