Value assessment of antimicrobials using the STEDI framework – How steady is the outcome?

Abstract

Antimicrobial resistance (AMR) is one of the major threats to global population health, and the antimicrobial market requires substantial reimbursement reform and/or significant financial incentives to function properly.To address these challenges, England piloted a new health technology evaluation process in conjunction with a new payment model in 2019. The value assessment was performed using a dedicated broader value framework for antibiotics for the first time. This so-called STEDI framework is an acronym based on the five value elements it covers (Spectrum, Transmission, Enablement, Diversity, and Insurance value).Learnings from the pilot show that there are important considerations when implementing this value framework: The STEDI value profile of an antibiotic strongly depends on the local context and is impacted by trade-offs between individual value elements. Decision makers should therefore act carefully when applying STEDI to avoid distorting the overall evaluation result.Considering the STEDI value profile of an antibiotic is an important part of its value assessment as it allows for distinguishing between higher- and lower-value products. However, given the complexities surrounding its value assessment, further research must be undertaken to improve the overall STEDI evaluation process.