Improvements in COPD Symptoms with Umeclidinium/Vilanterol Analyzed by Baseline CAT Score: A Post Hoc Analysis of the EMAX Trial
Abstract
1Department of Medicine, Pulmonary and Critical Care Medicine, University Medical Center Giessen and Marburg, Philipps-Universität Marburg, Germany, Member of the German Center for Lung Research (DZL), Marburg, Germany; 2Global Specialty & Primary Care, GSK, Brentford, Middlesex, UK; 3Clinical Research Institute of Southern Oregon, Medford, OR, USA; 4Respiratory Medicine and Allergology, Lund University, Lund, Sweden; 5Global Specialty & Primary Care, GSK, Brentford, Middlesex, UK (at the time of the study); 6Global Specialty & Primary Care, GSK, Brentford, Middlesex, UK (at the time of the study) and RAMAX Ltd, Bramhall, Cheshire, UK; 7Precise Approach Ltd, contingent worker on assignment at GSK, Stockley Park West, Uxbridge, Middlesex, UK; 8Respiratory Clinical Sciences, GSK, Collegeville, PA, USA, and Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA; 9Centre de Pneumologie, Institut universitaire de cardiologie et de pneumologie de Québec, Université Laval, Québec, Québec, Canada
How strong is the evidence?
Evidence Hub reads this as a secondary / pooled analysis. Its evidence level is 3 of 5 (Moderate · trial / cohort / secondary analysis). Trials without a large randomized design, cohorts and secondary analyses give moderate evidence.
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