The use of real-world evidence among healthcare payers: a scoping review

Introduction Real-world evidence (RWE) is increasingly used to assess and make regulatory decisions on health technologies. However, its application in healthcare payer decision-making is less well-known. Objectives The objectives of this study were to (i) review the recent literature on how RWE has been used by healthcare payers, (ii) highlight barriers that limit the use of RWE in payer decision making, and (iii) explore how RWE has been used in various funding arrangements between payers and manufacturers. The benefits of utilizing RWE are also discussed. Methods A scoping review was conducted on articles published between 2014 and 2025 in PubMed (Medline), OVID EMBASE, Cochrane Library, and ProQuest Dissertations and Theses Global. Eligible articles were those written in English that discussed the use of real-world evidence among healthcare payers/decision-makers for health technology reimbursement decisions. Results Nineteen articles were selected for full-text review based on the inclusion criteria. The review highlighted payers’ interest in incorporating RWE into funding and reimbursement decisions to address uncertainty in the performance of new health technologies. However, a lack of standards for collecting, analyzing, and reporting RWE limits its use. Little is known about how RWE is used in reimbursement decisions since contractual arrangements between payers and manufacturers are confidential. Conclusions Although payers are interested in using RWE to inform funding and reimbursement decisions, there are concerns regarding the scientific rigor used to generate such evidence. Having more insight into the contractual arrangements between payers and manufacturers would help to better understand how RWE informs these agreements.