Cost-Effectiveness of Golimumab in Ankylosing Spondylitis from the UK Payer Perspective. Borse, R. H., Brown, C., Muszbek, N., Chaudhary, M. A., & Kachroo, S. Rheumatology and Therapy, 4(2):427–443, December, 2017.
doi  abstract   bibtex   
INTRODUCTION: Golimumab is a tumor necrosis factor-α (TNF-α) inhibitor for treatment of patients with severe, active ankylosing spondylitis. This study evaluated the cost-effectiveness of golimumab compared with conventional care and other TNF-α inhibitors in treatment of AS from the UK National Health Service perspective. METHODS: A long-term Markov model (with initial decision tree) was developed to simulate the progression of a hypothetical cohort of patients with active AS over a lifetime. The effectiveness outcome was quality-adjusted life-years (QALYs). Utilities were estimated by mapping Bath Ankylosing Spondylitis Functional Index scores, and the primary response measure was ≥50% improvement on the Bath Ankylosing Spondylitis Disease Activity Index at 12 weeks. Direct, medication, and AS management costs were included. Costs and outcomes were discounted at 3.5%. RESULTS: All TNF-α inhibitors were comparable to each other and superior to conventional care. The incremental cost-effectiveness ratios (ICERs) for TNF-α inhibitors were £19,070-42,532 per QALY gained compared with conventional care. Analyses of the ICERs for each TNF-α inhibitor compared with conventional care demonstrated that golimumab was the most cost-effective treatment, and that adalimumab and etanercept were dominated by golimumab. Sensitivity analyses confirmed the robustness of these analyses. CONCLUSIONS: Golimumab may be considered a cost-effective treatment alternative for patients with active AS. With comparable costs and efficacy among TNF-α inhibitors, the choice of TNF-α inhibitor to treat AS is likely to be driven by patient and physician choice. FUNDING: Merck & Co., Inc.
@article{borse_cost-effectiveness_2017-1,
	title = {Cost-{Effectiveness} of {Golimumab} in {Ankylosing} {Spondylitis} from the {UK} {Payer} {Perspective}},
	volume = {4},
	issn = {2198-6576},
	doi = {10.1007/s40744-017-0083-1},
	abstract = {INTRODUCTION: Golimumab is a tumor necrosis factor-α (TNF-α) inhibitor for treatment of patients with severe, active ankylosing spondylitis. This study evaluated the cost-effectiveness of golimumab compared with conventional care and other TNF-α inhibitors in treatment of AS from the UK National Health Service perspective. METHODS: A long-term Markov model (with initial decision tree) was developed to simulate the progression of a hypothetical cohort of patients with active AS over a lifetime. The effectiveness outcome was quality-adjusted life-years (QALYs). Utilities were estimated by mapping Bath Ankylosing Spondylitis Functional Index scores, and the primary response measure was ≥50\% improvement on the Bath Ankylosing Spondylitis Disease Activity Index at 12 weeks. Direct, medication, and AS management costs were included. Costs and outcomes were discounted at 3.5\%. RESULTS: All TNF-α inhibitors were comparable to each other and superior to conventional care. The incremental cost-effectiveness ratios (ICERs) for TNF-α inhibitors were £19,070-42,532 per QALY gained compared with conventional care. Analyses of the ICERs for each TNF-α inhibitor compared with conventional care demonstrated that golimumab was the most cost-effective treatment, and that adalimumab and etanercept were dominated by golimumab. Sensitivity analyses confirmed the robustness of these analyses. CONCLUSIONS: Golimumab may be considered a cost-effective treatment alternative for patients with active AS. With comparable costs and efficacy among TNF-α inhibitors, the choice of TNF-α inhibitor to treat AS is likely to be driven by patient and physician choice. FUNDING: Merck \& Co., Inc.},
	language = {eng},
	number = {2},
	journal = {Rheumatology and Therapy},
	author = {Borse, R. H. and Brown, C. and Muszbek, N. and Chaudhary, M. A. and Kachroo, S.},
	month = dec,
	year = {2017},
	pmid = {28956301},
	pmcid = {PMC5696295},
	keywords = {Ankylosing spondylitis, Cost-effectiveness, Golimumab, TNF-α inhibitor, UK},
	pages = {427--443},
}

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