Updating and Refining of Economic Evaluation of Rotavirus Vaccination in Spain: A Cost-Utility and Budget Impact Analysis
View abstract on PubMed
Summary
This summary is machine-generated.Targeted rotavirus vaccination with Rotarix® is cost-effective in Spain. Universal vaccination strategies are not efficient unless vaccine prices decrease significantly. Further price reductions are needed for widespread rotavirus vaccine adoption.
Area Of Science
- Public Health
- Health Economics
- Vaccinology
Background
- Rotavirus diseases pose a significant health burden, yet universal vaccination is not implemented in Spain.
- Current vaccination strategies in Spain are targeted, primarily focusing on preterm infants.
Purpose Of The Study
- To evaluate the cost-utility of extending Spain's rotavirus vaccination strategy from targeted to universal coverage.
- To compare targeted, universal, and no vaccination strategies using Rotarix® and RotaTeq® from societal and Spanish National Health System perspectives.
Main Methods
- A de novo cohort-based Markov model was developed to simulate rotavirus infection and vaccination outcomes.
- Systematic reviews were conducted to gather data on efficacy, effectiveness, safety, costs, and utilities.
- Cost-utility analysis was performed, calculating the Incremental Cost-Utility Ratio (ICUR) in EUR/QALY (Quality-Adjusted Life Year).
Main Results
- Targeted vaccination with Rotarix® yielded an ICUR of EUR 23,638/QALY compared to no vaccination.
- All other evaluated vaccination strategies, including universal vaccination, had ICURs exceeding EUR 30,000/QALY.
- Sensitivity analysis identified vaccine price as the key factor influencing the efficiency of universal vaccination.
Conclusions
- From a societal perspective, considering a threshold of EUR 25,000/QALY, only targeted vaccination with Rotarix® is deemed efficient.
- Universal vaccination strategies would become efficient with substantial price reductions: 36.9% for Rotarix® and 44.6% for RotaTeq®.
- Current vaccination policies in Spain favor targeted approaches due to cost-effectiveness.

