Health economic evaluation of rivaroxaban in the treatment of patients with chronic coronary artery disease or peripheral artery disease

Abstract

Aims In the COMPASS trial, rivaroxaban 2.5 mg twice daily (bid) plus acetylsalicylic acid (ASA) 100 mg once daily (od) performed better than ASA 100 mg od alone in reducing the rate of cardiovascular disease, stroke, or myocardial infarction (MI) in patients with coronary artery disease (CAD) and peripheral artery disease (PAD). A Markov model was developed to assess the cost-effectiveness of rivaroxaban plus ASA vs. ASA alone over a lifetime horizon, from the UK National Health System perspective. Methods The base case analysis assumed that patients entered the model in the event-free health state, with the possibility and results to experience