RT Journal Article SR Electronic T1 Tiotropium and olodaterol fixed-dose combination versus mono-components in COPD (GOLD 2–4) JF European Respiratory Journal JO Eur Respir J FD European Respiratory Society SP ERJ-01360-2014 DO 10.1183/09031936.00136014 A1 Roland Buhl A1 François Maltais A1 Roger Abrahams A1 Leif Bjermer A1 Eric Derom A1 Gary Ferguson A1 Matjaž Fležar A1 Jacques Hébert A1 Lorcan McGarvey A1 Emilio Pizzichini A1 Jim Reid A1 Antony Veale A1 Lars Grönke A1 Alan Hamilton A1 Lawrence Korducki A1 Kay Tetzlaff A1 Stella Waitere-Wijker A1 Henrik Watz A1 Eric Bateman YR 2015 UL http://erj.ersjournals.com/content/early/2015/01/08/09031936.00136014.abstract AB Efficacy and safety of tiotropium+olodaterol fixed-dose combination (FDC) compared with the mono-components was evaluated in patients with moderate to very severe chronic obstructive pulmonary disease (COPD) in two replicate, randomised, double-blind, parallel-group, multicentre, phase III trials. Patients received tiotropium+olodaterol FDC 2.5/5 μg or 5/5 μg, tiotropium 2.5 μg or 5 μg, or olodaterol 5 μg delivered once-daily via Respimat inhaler over 52 weeks. Primary end points were forced expiratory volume in 1 s (FEV1) area under the curve from 0 to 3 h (AUC0–3) response, trough FEV1 response and St George's Respiratory Questionnaire (SGRQ) total score at 24 weeks. In total, 5162 patients (2624 in Study 1237.5 and 2538 in Study 1237.6) received treatment. Both FDCs significantly improved FEV1 AUC0–3 and trough FEV1 response versus the mono-components in both studies. Statistically significant improvements in SGRQ total score versus the mono-components were only seen for tiotropium+olodaterol FDC 5/5 μg. Incidence of adverse events was comparable between the FDCs and the mono-components. These studies demonstrated significant improvements in lung function and health-related quality of life with once-daily tiotropium+olodaterol FDC versus mono-components over 1 year in patients with moderate to very severe COPD. Lung function and symptomatic benefits of daily tiotropium+olodaterol fixed-dose combination in moderate to very severe COPD http://ow.ly/DIKiY