Aim: To compare the cost-effectiveness of low-dose budesonide versus montelukast among patients aged 1-5 years from a Chinese patient and healthcare payer perspective. Materials & methods: A Markov model based on exacerbation states was developed. Exacerbation was defined as the need for rescue therapy (mild exacerbation) or hoscopitalization (moderate-to-severe exacerbation). Inputs including efficacy (i.e., exacerbation rates), mortality, utilities, costs and treatment adherence were obtained from literature. Results: Compared with montelukast, low-dose budesonide led to fewer exacerbation events (1.44 vs 2.15), lower costs (¥3675 vs 4130) and slightly more quality-adjusted life years (0.974 vs 0.967) over 1 year. Conclusion: These findings may improve the use of low-dose budesonide, an economically and clinically preferable treatment to montelukast in pediatric patients.
Keywords: Step 2 treatment; budesonide; cost–effectiveness analysis; inhaled corticosteroids; leukotriene receptor antagonists; montelukast; pediatric asthma; quality-adjusted life years.