期刊
PULMONARY PHARMACOLOGY & THERAPEUTICS
卷 26, 期 5, 页码 581-587出版社
ACADEMIC PRESS LTD- ELSEVIER SCIENCE LTD
DOI: 10.1016/j.pupt.2013.03.015
关键词
Bi-functional molecule; COPD; MABA
资金
- GlaxoSmithKline [MAB104958, NCT00478738]
GSK961081 is an inhaled bi-functional molecule with both muscarinic antagonism and beta(2)-agonism (MABA) properties. This randomised, double-blind, double-dummy, crossover study evaluated 14 days treatment with the MASA GSK961081 400 mu g and 1200 mu g once daily and tiotropium 18 mu g once daily plus salmeterol 50 mu g twice daily (TIO + SAL), versus placebo in 50 patients with moderate COPD. The primary endpoint was forced expiratory volume in 1 s (FEV1) at 24 h on Days 1 and 14. MASA 400 (n = 29), MABA 1200 (n = 32) and TIO + SAL (n = 41) resulted in significant increases in FEVi over 24 h. Mean (95% Cl) 24 h trough FEVi (L) values relative to placebo (n = 43) were, for Day 1, MABA 400: 0.141 (0.060, 0.222); MABA 1200: 0.184 (0.105, 0.263); TIO + SAL: 0.162 (0.092, 0.231); for Day 14, MABA 400: 0.115 (0.024,0.205); MABA 1200: 0.168 (0.080,0.255); TIO + SAL: 0.103 (0.026, 0.180). Onset of bronchodilation was faster for both MABA doses versus TIO + SAL. No clinically relevant systemic pharmacodynamic effects were observed. Adverse events were similar across groups; however tremor (n = 2, MABA 1200), dysgeusia (n = 2, MABA 1200; n = 2, MABA 400) and dry mouth (n = 1, MABA 1200) were reported after G5K961081 only. GSK961081 demonstrated sustained bronchodilation similar to TIO + SAL but with a more rapid onset, and was well tolerated at the tested doses. (C) 2013 Elsevier Ltd. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据