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Introduction: Clinically important deterioration (CID) is a multicomponent measure for assessing disease worsening in chronic obstructive pulmonary disease (COPD). This analysis investigated the prognostic value of a CID event on future clinical outcomes and the effect of single-inhaler triple versus dual therapy on reducing CID risk in patients in the IMPACT trial.Methods: IMPACT was a phase III, double-blind, 52-week, multicentre trial. Patients with symptomatic COPD and at least one moderate/severe exacerbation in the prior year were randomised 2:2:1 to fluticasone furoate/umeclidinium/vilanterol (FF/UMEC/VI) 100/62.5/25 mu g, FF/VI 100/25 mu g or UMEC/VI 62.5/25 mu g. CID at the time-point of interest was defined as a moderate/severe exacerbation, >= 100 mL decrease in trough forced expiratory volume in 1 s or deterioration in health status (increase of >= 4.0 units in St George's Respiratory Questionnaire total score or increase of >= 2.0 units in COPD Assessment Test score) from baseline. A treatment-independent post hoc prognostic analysis compared clinical outcomes up to week 52 in patients with/without a CID by week 28. A prospective analysis evaluated time to first CID with each treatment.Results: Patients with a CID by week 28 had significantly increased exacerbation rates after week 28, smaller improvements in lung function and health status at week 52 (all pConclusions: Prevention of short-term disease worsening was associated with better long-term clinical outcomes. FF/UMEC/VI reduced CID risk versus dual therapies; this effect may improve long-term prognosis in this population.

Leif Bjermer,1 Isabelle H Boucot,2 François Maltais,3 Edward M Kerwin,4 Ian P Naya,2 Lee Tombs,5 Paul W Jones,2 Chris Compton,2 David A Lipson,6,7 Claus F Vogelmeier8 1Respiratory Medicine and Allergology, Lund University, Lund, Sweden; 2Global Specialty & Primary Care, GSK, Brentford, Middlesex, UK; 3Centre de Pneumologie, Institut Universitaire de Cardiologie et de Pneumologie de Québec, Université Laval, Québec, Canada; 4Clinical Research Institute of Southern Oregon, Medford, OR, USA; 5Precise Approach Ltd, contingent worker on assignment at GSK, Stockley Park West, Uxbridge, Middlesex, UK; 6Respiratory Clinical Sciences, GSK, Collegeville, PA, USA; 7Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA; 8Department of Medicine, Pulmonary and Critical Care Medicine, University Medical Center Giessen and Marburg, Philipps-Universität Marburg, Member of the German Center for Lung Research (DZL), Marburg, GermanyCorrespondence: Leif BjermerRespiratory Medicine and Allergology, Skane University Hospital, 221 85 Lund, SwedenTel +46 46 17 23 25Email leif.bjermer@med.lu.seIntroduction: Limited prospective evidence is available to guide selection of first-line maintenance therapy in patients with COPD. This pre-specified analysis of the EMAX trial explored the efficacy and safety of dual- versus mono-bronchodilator therapy in maintenance-naïve and maintenance-treated patients.Methods: The 24-week EMAX trial evaluated lung function, symptoms (including rescue medication use), exacerbations, and safety with umeclidinium/vilanterol, umeclidinium, and salmeterol in symptomatic patients at low exacerbation risk who were not receiving inhaled corticosteroids. Maintenance-naïve and maintenance-treated subgroups were defined by maintenance bronchodilator use 30 days before screening.Results: The analysis included 749 (31%) maintenance-naïve and 1676 (69%) maintenance-treated patients. For both subgroups, improvements from baseline in trough

Claus F Vogelmeier,1 Ian P Naya,2,3 François Maltais,4 Leif Bjermer,5 Edward M Kerwin,6 Lee Tombs,7 Paul W Jones,2 Chris Compton,2 David A Lipson,8,9 Isabelle H Boucot2,10 1Department of Medicine, Pulmonary and Critical Care Medicine, University Medical Center Giessen and Marburg, Philipps-Universität Marburg, Member of the German Center for Lung Research (DZL), Marburg, Germany; 2Global Specialty & Primary Care, GSK, Brentford, Middlesex, UK; 3RAMAX Ltd, Bramhall, Cheshire, UK; 4Centre De Pneumologie, Institut Universitaire De Cardiologie Et De Pneumologie De Québec, Université Laval, Québec, Canada; 5Respiratory Medicine and Allergology, Lund University, Lund, Sweden; 6Altitude Clinical Consulting and Clinical Research Institute of Southern Oregon, Medford, OR, USA; 7Precise Approach Ltd, Contingent Worker on Assignment at GSK, Brentford, Middlesex, UK; 8Respiratory Clinical Sciences, GSK, Collegeville, PA, USA; 9Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA; 10Medical Emerging Markets, GSK, Brentford, Middlesex, UKCorrespondence: Claus F VogelmeierUniversity Medical Center Giessen and Marburg, Philipps-Universität Marburg, Member of the German Center for Lung Research (DZL), Baldingerstraße, Marburg, 35043, GermanyTel +49 6421/58-66451Email claus.vogelmeier@med.uni-marburg.deIntroduction: This post hoc analysis of the “Early MAXimization of bronchodilation for improving COPD stability” (EMAX) trial investigated whether patients achieving early clinically important improvement (CII) sustained longer-term improvements and lower risk of clinically important deterioration (CID).Methods: Patients were randomized to umeclidinium/vilanterol, umeclidinium, or salmeterol for 24 weeks. The patient-reported outcomes (PROs) Transition Dyspnea Index (TDI), Evaluating Respiratory Symptoms, St George’s Respiratory Questionnaire (SGRQ) an

Victoria Federico Paly,1 Ian Naya,2 Necdet B Gunsoy,3 Maurice T Driessen,4 Nancy Risebrough,5 Andrew Briggs,6 Afisi S Ismaila7,81ICON Health Economics, ICON, Philadelphia, PA, USA; 2Global Respiratory Franchise, GSK, Brentford, Middlesex, UK; 3Value Evidence and Outcomes, GSK, Uxbridge, Middlesex, UK; 4Value Evidence & Outcomes, GSK, Brentford, Middlesex, UK; 5ICON Health Economics, ICON, Toronto, ON, Canada; 6Health Economics and Health Technology Assessment, Institute of Health and Wellbeing, University of Glasgow, Glasgow, UK; 7Value Evidence & Outcomes, GSK, Collegeville, PA, USA; 8Department of Health Research Methods, Evidence and Impact, McMaster University, Hamilton, ON, CanadaPurpose: Clinically important deterioration (CID) in chronic obstructive pulmonary disease (COPD) is a novel composite endpoint that assesses disease stability. The association between short-term CID and future economic and quality of life (QoL) outcomes has not been previously assessed. This analysis considers 3-year data from the TOwards a Revolution in COPD Health (TORCH) study, to examine this question.Patients and methods: This post hoc analysis of TORCH (NCT00268216) compared costs and utilities at 3 years among patients without CID (CID-) and with CID (CID+) at 24 weeks. A positive CID status was defined as either: a deterioration in forced expiratory volume in 1 second (FEV1) of ≥100 mL from baseline; or a ≥4-unit increase from baseline in St George’s Respiratory Questionnaire (SGRQ) total score; or the incidence of a moderate/severe exacerbation. Patients from all treatment arms were included. Utility change was based on the EQ-5D utility index. Costs were based on healthcare resource utilization from 24 weeks to end of follow-up combined with unit costs for the UK (2016 GBP), and reported as per patient per year (PPPY). Adjusted estimates were generated controlling for baseline characteristics, treatment assig