Efficacy And Safety Of Glycopyrrolate/Formoterol Fumarate Metered Dose Inhaler Delivered Using Co-Suspension Delivery Technology In Japanese Patients With Moderate-To-Very Severe Chronic Obstructive Pulmonary Disease

RESPIRATORY INVESTIGATION(2021)

引用 0|浏览21
暂无评分
摘要
Background: PINNACLE-4 evaluated the efficacy and safety of the long-acting muscarinic antagonist/long-acting beta(2)-agonist fixed-dose combination glycopyrrolate/formoterol fumarate metered dose inhaler (GFF MDI) in patients from Asia, Europe, and the USA with moderate-to-very severe chronic obstructive pulmonary disease (COPD). This pre-specified analysis included Japanese patients in PINNACLE-4.Methods: In this double-blind randomized study (NCT02343458), patients received GFF MDI (18/9.6 mg), glycopyrrolate (GP) MDI (18 mg), formoterol fumarate (FF) MDI (9.6 mg), or placebo MDI twice daily for 24 weeks. The primary endpoint was change from baseline in morning pre-dose trough forced expiratory volume in 1 s (FEV1) over Weeks 12-24. Secondary lung function endpoints, patient-reported outcomes, and safety were assessed. The Japanese subpopulation (n = 150) analyses were exploratory.Results: GFF MDI improved change from baseline in morning pre-dose trough FEV1 over Weeks 12-24 versus GP MDI, FF MDI, and placebo MDI (least squares mean [LSM] differences [95% confidence interval]: 69 [8-131], 60 [-1 to 121], and 275 [180-370] mL, respectively). GFF MDI numerically improved Transition Dyspnea Index focal score and change from baseline in St George's Respiratory Questionnaire total score versus placebo MDI (LSM differences 0.19 and -3.78, respectively). Treatment-related adverse events occurred in <= 4.5% of patients in any treatment group.Conclusions: GFF MDI improved lung function versus monocomponents and placebo MDI in the Japan subpopulation of PINNACLE-4. The efficacy and safety results were generally consistent with those of the global study population, supporting the use of GFF MDI in Japanese patients with moderate-to-very severe COPD. (c) 2020 The Japanese Respiratory Society. Published by Elsevier B.V. All rights reserved.
更多
查看译文
关键词
Chronic obstructive pulmonary disease, Bronchodilator, Long-acting muscarinic antagonists/long-acting beta(2)-agonists, Co-suspension delivery technology, Metered dose inhaler
AI 理解论文
溯源树
样例
生成溯源树,研究论文发展脉络
Chat Paper
正在生成论文摘要