Umeclidinium/vilanterol as step-up therapy from tiotropium in patients with moderate COPD: a randomized, parallel-group, 12-week study

INTRODUCTION: Patients with COPD who remain symptomatic on long-acting bronchodilator monotherapy may benefit from step-up therapy to a long-acting bronchodilator combination. This study evaluated the efficacy and safety of umeclidinium (UMEC)/vilanterol (VI) in patients with moderate COPD who remai...

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Detalles Bibliográficos
Autores principales: Kerwin, Edward M, Kalberg, Chris J, Galkin, Dmitry V, Zhu, Chang-Qing, Church, Alison, Riley, John H, Fahy, William A
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Dove Medical Press 2017
Materias:
Original Research
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5338844/
https://www.ncbi.nlm.nih.gov/pubmed/28280319
http://dx.doi.org/10.2147/COPD.S119032

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5338844/
https://www.ncbi.nlm.nih.gov/pubmed/28280319
http://dx.doi.org/10.2147/COPD.S119032

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