An economic evaluation of sevelamer in patients new to dialysis

ABSTRACTObjective: The overall objective of this study was to estimate the costs and outcomes associated with treatment with sevelamer for hyperphosphataemia compared with calcium-based binders.Methods: Using published data on mortality and hospitalisation rates, a Markov model was developed to predict health outcomes and associated costs for the treatment of hyperphosphataemia using either sevelamer or calcium binders in chronic kidney disease patients who had recently started haemodialysis. Patient outcomes were modelled for 5 years, and incremental cost-effective ratios (ICERs) were calculated for sevelamer relative to calcium carbonate and calcium acetate binders. The perspective adopted was that of the UK National Health Service.Results: The total 5-year discounted treatment cost for patients treated with sevelamer is £24 216, while for the calcium carbonate group total cost was £17 695. This is an incremental cost of £6521 per sevelamer-treated patient over 5 years. Patients receiving sevelamer can ...