Cost-Utility Analysis of Eprosartan Compared to Enalapril in Primary Prevention and Nitrendipine in Secondary Prevention in Europe—The HEALTH Model

Objective: To investigate the cost-utility of eprosartan versus enalapril (primary prevention) and versus nitrendipine (secondary prevention) on the basis of head-to-head evidence from randomized controlled trials. Methods: The HEALTH model (Health Economic Assessment of Life with Teveten ® for Hypertension) is an object-oriented probabilistic Monte Carlo simulation model. It combines a Framingham-based risk calculation with a systolic blood pressure approach to estimate the relative risk reduction of cardiovascular and cerebrovascular events based on recent meta-analyses. In secondary prevention, an additional risk reduction is modeled for eprosartan according to the results of the MOSES study (“Morbidity and Mortality after Stroke—Eprosartan Compared to Nitrendipine for Secondary Prevention”). Costs and utilities were derived from published estimates considering European country-specific health