Introduction: The cost-effectiveness of long-acting muscarinic antagonist (LAMA) umeclidinium bromide (UMEC) 62.5 μg as add-on therapy to other maintenance COPD treatments is unknown.
Methods: This analysis assessed the cost-effectiveness of the following in COPD: UMEC + fluticasone furoate/vilanterol 100/25 μg (FF/VI); UMEC + fluticasone propionate/salmeterol 250/50 μg (FP/SAL); and UMEC + several alternative choices of inhaled corticosteroid/long-acting β2-agonist (ICS/LABA). The model was informed with direct and indirect data from previously published studies, with a UK perspective and a lifetime horizon. Sensitivity analyses were also performed.
Results: For the lifetime horizon, compared with FF/VI, FP/SAL and ICS/LABAs, addition of UMEC was associated with incremental costs per quality-adjusted life-years (QALY) of £4050, £7210 and £5780, respectively, and incremental costs per life year gain of £3380, £6020 and £4940. All UMEC-containing regimens resulted in numerically lower exacerbation rates versus comparator regimens over a lifetime horizon.
Conclusions: Addition of UMEC to various ICS/LABA treatments was associated with higher cost than ICS/LABA alone, but was cost-effective in most scenarios.
Keywords: Chronic obstructive pulmonary disease; Cost-effectiveness; Economic evaluation; Inhaled corticosteroid; Long-acting muscarinic antagonist; Long-acting β(2)-agonist.
Copyright © 2018. Published by Elsevier Ltd.