Abstract
Aim
To assess the differences in the cost-effectiveness of oral triptan therapy for migraines among European countries.
Methods
A cost-effectiveness analysis of triptan therapy for migraine was conducted from a health-care payer perspective in four European countries (France, Italy, Spain and the UK). The study included those orally administered triptans available in all of these countries (almotriptan, brand-name sumatriptan, generic sumatriptan, zolmitriptan), and it was performed using a decision-tree model that incorporated costs of the drugs and probabilities associated with the possible events and outcomes. Average cost-effectiveness ratios were calculated in two different scenarios.
Results
The average cost-effectiveness ratio showed wide variations across the different countries, these differences being up to 131 % (almotriptan), 77 % (brand-name sumatriptan), 153 % (generic sumatriptan) and 77 % (zolmitriptan). Generic sumatriptan was the most cost-effective drug analysed in the studied countries.
Conclusions
Caution must be taken when trying to transfer conclusions of pharmacoeconomics studies on migraines even in neighbouring countries. This cross-country variability is a concern for decision-makers and also for the elaboration of international recommendations and clinical practice guidelines.
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Acknowledgments
The authors would like to thank Prof. Antonio Inesta (Escuela Nacional de Sanidad) for his wise advice. This research received no specific Grants from any funding agencies in the public, commercial, or not-profit sectors.
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The authors declare that there is no conflict of interest.
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Hens, M., Villaverde-Hueso, A., Alonso, V. et al. Comparative cost-effectiveness analysis of oral triptan therapy for migraine in four European countries. Eur J Health Econ 15, 433–437 (2014). https://doi.org/10.1007/s10198-013-0516-x
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DOI: https://doi.org/10.1007/s10198-013-0516-x