BackgroundBronchodilators such as long-acting muscarinic antagonists (LAMAs) and long-acting β2-agonists (LABAs) are central to the pharmacological management of COPD. Dual bronchodilation with umeclidinium/vilanterol (UMEC/VI; 62.5/25 μg) is a novel LAMA/LABA combination approved for maintenance treatment for patients with COPD.ObjectiveThe objective of this study was to assess the cost-effectiveness of maintenance treatment with UMEC/VI compared with tiotropium (TIO) 18 μg, open dual LAMA + LABA treatment, or no long-acting bronchodilator treatment in patients with moderate to very severe COPD.MethodsA Markov model was developed to estimate the costs and outcomes associated with UMEC/VI treatment in patients with moderate to very severe COPD (GSK study number: HO-13-13411). Clinical efficacy, costs, utilities, and mortality obtained from the published literature were used as the model inputs. Costs are presented in US dollars based on 2015 prices. The model outputs are total costs, drug costs, other medical costs, number of COPD exacerbations, and quality-adjusted life-years (QALYs). Costs and outcomes were discounted at a 3% annual rate. Incremental cost-effectiveness ratios were calculated. One-way and probabilistic sensitivity analyses were conducted to assess the effects of changing parameters on the uncertainty of the results.ResultsUMEC/VI treatment for moderate to very severe COPD was associated with lower lifetime medical costs ($82,344) compared with TIO ($88,822), open dual LAMA + LABA treatment ($114,442), and no long-acting bronchodilator ($86,751). Fewer exacerbations were predicted to occur with UMEC/VI treatment compared with no long-acting bronchodilator treatment. UMEC/VI provided an 0.11 and 0.25 increase in QALYs compared with TIO and no long-acting bronchodilator treatment, and as such, dominated these cost-effectiveness analyses. Sensitivity analyses confirmed that the results were robust.ConclusionThe results from this model suggest that UMEC/VI treatment would be dominant compared with TIO and no long-acting bronchodilator treatment, and less costly than open dual LAMA + LABA treatment in patients with moderate to very severe COPD.
The results suggest that the introduction of duloxetine into the standard treatment sequence for fibromyalgia not only provides additional patient benefits, reflected by time spent in pain control, but also is cost effective when compared with commonly adopted thresholds.
The AMCP Partnership Forum titled "Improving Quality, Value, and Outcomes with Patient-Reported Outcomes" and the development of this proceedings report were supported by Amgen, Boehringer Ingelheim Pharmaceuticals, Genentech, GlaxoSmithKline, Novartis Pharmaceuticals, Novo Nordisk, Precision for Value, Premier, Sanofi, Takeda Pharmaceuticals USA, and Xcenda.
Funding for this study was provided by GlaxoSmithKline (HO-14-15081). Tran was a Fellow at Scott & White Health Plan (SWHP) during year 1 of this study and a Fellow at Novartis during year 2 of this study. Novartis did not have any input in this study nor did it contribute any funding or support for this research. Tran, Xiang, Godley, and Stock were employed by SWHP at the time of this study. Rascati is employed by the University of Texas at Austin and also by the Journal of Managed Care & Specialty Pharmacy and has received consulting fees from GlaxoSmithKline. Coleman, Bogart, and Stanford are GlaxoSmithKline employees and shareholders. Study design was created by Rascati, Tran, and Godley, with assistance from Stock, Coleman, Bogart, and Stanford. Tran and Xiang collected the data, with data analysis and interpretation performed by Stock and Rascati. The manuscript was written by Tran, Rascati, and Xiang and revised by Godley, Stock, Coleman, Bogart, and Stanford.
of pre-index/index variables and receipt of PCE±14 days post-discharge on 6-month follow-up healthcare costs. Subjects receiving PCE-C were matched on age, gender, and time of admission to those not receiving PCE-C. Results: A total of 228 COPD admissions were identified (matched 1:1), all-cause costs in the 6-month period following discharge were similar between those who received PCE-C vs those that did not ($13,494 vs $10,856, p= 0.43). However, COPD-related follow-up costs were higher for those who received PCE-C ($2,431 vs $1,470, p= 0.01). Higher COPD-related costs were higher for older patients (RR= 1.05, p< 0.01) and those with greater pre-index COPD-related costs (RR= 1.004, p< 0.01). Similarly, factors associated with greater all-causefollow-up costs were age (RR= 1.03, p= 0.04), higher pre-index all-cause costs (RR= 1.01, p< 0.01), as well as longer length of stay (LOS) for baseline admission (RR= 1.04, p= 0.03). ConClusions: Greater follow-up costs may be related to the severity of COPD for those patients receiving a corticosteroid following a COPD-related admission. Higher follow-up healthcare costs were correlated with increased age, greater baseline healthcare costs, and a longer LOS of index admission. Sponsorship: GSK (HO-14-15081).
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