Respiratory medicine · 2013
Efficacy and safety of once-daily umeclidinium/vilanterol 62.5/25 mcg in COPD.
СтатьяМногоцентровое исследованиеРандомизированное исследованиеПоддержка исследования: вне правительства СШАНазвание и аннотация: Перевод в очереди
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Donohue J F, Maleki-Yazdi M R, Kilbride S, Mehta R, Kalberg C, Church A
Аннотация
STUDY OBJECTIVE: To examine the efficacy and safety of the once-daily, inhaled, long-acting muscarinic antagonist/β2-agonist combination umeclidinium/vilanterol (UMEC/VI) compared with UMEC and VI monotherapies in patients with chronic obstructive pulmonary disease (COPD).
METHODS: In this 24-week, double-blind, placebo-controlled, parallel-group study (ClinicalTrials.gov: NCT01313650) eligible patients were randomised 3:3:3:2 to treatment with UMEC/VI 62.5/25 mcg, UMEC 62.5 mcg, VI 25 mcg or placebo administered once daily via dry powder inhaler (N = 1532; intent-to-treat population). Primary endpoint was trough forced expiratory volume in one second (FEV1) on Day 169 (23-24 h post-dose). Additional lung-function, symptomatic, and health-related quality-of-life endpoints were assessed, including 0-6 h weighted-mean FEV1, rescue salbutamol use, Transition Dyspnoea Index (TDI), Shortness Of Breath With Daily Activity (SOBDA) and St. George's Respiratory Questionnaire (SGRQ) scores. Safety evaluations included adverse events (AEs), vital signs, 12-lead/24-h Holter electrocardiography parameters and clinical laboratory/haematology measurements.
RESULTS: All active treatments produced statistically significant improvements in trough FEV1 compared with placebo on Day 169 (0.072-0.167 L, all p < 0.001); increases with UMEC/VI 62.5/25 mcg were significantly greater than monotherapies (0.052-0.095 L, p ≤ 0.004). Improvements were observed for UMEC/VI 62.5/25 mcg vs placebo for weighted-mean FEV1 on Day 168 (0.242 L, p < 0.001), rescue salbutamol use during Weeks 1-24 (-0.8 puffs/day, p = 0.001), TDI (1.2 units, p < 0.001), SOBDA (-0.17 units, p < 0.001) and SGRQ (-5.51 units, p < 0.001) scores. No clinically-significant changes in vital signs, electrocardiography, or laboratory parameters were observed.
CONCLUSION: Once-daily UMEC/VI 62.5/25 mcg was well tolerated and provided clinically-significant improvements in lung function and symptoms in patients with COPD.
METHODS: In this 24-week, double-blind, placebo-controlled, parallel-group study (ClinicalTrials.gov: NCT01313650) eligible patients were randomised 3:3:3:2 to treatment with UMEC/VI 62.5/25 mcg, UMEC 62.5 mcg, VI 25 mcg or placebo administered once daily via dry powder inhaler (N = 1532; intent-to-treat population). Primary endpoint was trough forced expiratory volume in one second (FEV1) on Day 169 (23-24 h post-dose). Additional lung-function, symptomatic, and health-related quality-of-life endpoints were assessed, including 0-6 h weighted-mean FEV1, rescue salbutamol use, Transition Dyspnoea Index (TDI), Shortness Of Breath With Daily Activity (SOBDA) and St. George's Respiratory Questionnaire (SGRQ) scores. Safety evaluations included adverse events (AEs), vital signs, 12-lead/24-h Holter electrocardiography parameters and clinical laboratory/haematology measurements.
RESULTS: All active treatments produced statistically significant improvements in trough FEV1 compared with placebo on Day 169 (0.072-0.167 L, all p < 0.001); increases with UMEC/VI 62.5/25 mcg were significantly greater than monotherapies (0.052-0.095 L, p ≤ 0.004). Improvements were observed for UMEC/VI 62.5/25 mcg vs placebo for weighted-mean FEV1 on Day 168 (0.242 L, p < 0.001), rescue salbutamol use during Weeks 1-24 (-0.8 puffs/day, p = 0.001), TDI (1.2 units, p < 0.001), SOBDA (-0.17 units, p < 0.001) and SGRQ (-5.51 units, p < 0.001) scores. No clinically-significant changes in vital signs, electrocardiography, or laboratory parameters were observed.
CONCLUSION: Once-daily UMEC/VI 62.5/25 mcg was well tolerated and provided clinically-significant improvements in lung function and symptoms in patients with COPD.
Предметные рубрики MeSH
AgedBenzyl AlcoholsBronchodilator AgentsChlorobenzenesDouble-Blind MethodDrug Administration ScheduleDrug CombinationsDrug Therapy, CombinationFemaleForced Expiratory VolumeHumansMaleMiddle AgedPulmonary Disease, Chronic ObstructiveQuality of LifeQuinuclidinesSeverity of Illness IndexTreatment OutcomeVital Capacity