Critical Reflections on Reimbursement and Access of Advanced Therapies

Challenges for gene therapy in the financial sustainability of health systems: a scoping review

AIM

To review the available evidence about the strategies implemented or proposed for coverage or reimbursement for currently approved gene therapies.

METHODS

A scoping review was conducted to analyze the evidence published during the years 2016 to 2023. The main search criteria were coverage or reimbursement of gene therapy by healthcare systems. The eligible articles were those that described or proposed a financing model used to provide coverage in the various systems around the world.

RESULTS

The study identified 279 publications, and after removing duplicates and screening for eligibility, 10 were included in the study. The results show that various financing models have been proposed, including subscription-based payment models, outcome-based payment models, and amortization strategies. However, several barriers to implementing these models were identified, such as deficiencies in informatics systems for data collection, changes in laws or regulations, the lack of accessible clinical endpoints and administrative costs.

CONCLUSION

This scoping review provides an overview of financing strategies for gene therapies. Gene therapies can cure rare or previously intractable diseases, but their high cost can make access difficult. Publishing experiences with these models can help evaluate their use and gather more evidence for their effectiveness.

Importance of aligning the implementation of new payment models for innovative pharmaceuticals in European countries

INTRODUCTION

The uptake of complex technologies and platforms has resulted in several challenges in the pricing and reimbursement of innovative pharmaceuticals. To address these challenges, plenty of concepts have already been described in the scientific literature about innovative value judgment or payment models, which are either (1) remaining theoretical; or (2) applied only in pilots with limited impact on patient access; or (3) applied so heterogeneously in many different countries that it prevents the health care industry from meeting expectations of HTA bodies and health care payers in the evidence requirements or offerings in different jurisdictions.

AREAS COVERED

This paper provides perspectives on how to reduce the heterogeneity of pharmaceutical payment models across European countries in five areas, including 1) extended evaluation frameworks, 2) performance-based risk-sharing agreements, 3) pooled procurement for low volume or urgent technologies, 4) alternative access schemes, and 5) delayed payment models for technologies with high upfront costs.

EXPERT OPINION

Whilst pricing and reimbursement decisions will remain a competence of EU member states, there is a need for alignment of European pharmaceutical payment model components in critical areas with the ultimate objective of improving the equitable access of European patients to increasingly complex pharmaceutical technologies.

Confronting High Costs And Clinical Uncertainty: Innovative Payment Models For Gene Therapies

Gene therapies offer potentially life-changing benefits for patients, but their unprecedented high prices exacerbate challenges for reimbursement. Payers must confront high budgetary impacts, as a large up-front payment for each patient makes it difficult to predict and absorb costs. Payers also face considerable clinical uncertainty, as evidence for efficacy and durability is limited at approval. Alternative payment models may address these reimbursement problems and ensure equitable patient access. We developed a taxonomy of possible payment mechanisms for gene therapies, including installments, risk pools, reinsurance, price-volume agreements, expenditure caps, subscriptions, outcomes-based payments and rebates, warranties, population outcomes-based agreements, and coverage with evidence development. We illustrate how these payment models take three main approaches: amortization, which mitigates initial budget impact by spreading payments over time; risk spreading, which makes budgets more predictable by pooling costs with other payers or capping costs based on expected volume; and performance-based payment, which addresses clinical uncertainty by tying prices to patient- or population-level outcomes. We discuss each payment model, its advantages and challenges, and considerations for US payers.

Implementing outcomes-based risk-sharing agreements: an integrative review of applications in blood cancer in the UK and beyond

INTRODUCTION

Outcomes-based risk-sharing agreements (OBRSA) have been increasingly used worldwide to manage uncertainty in value assessments. This review aimed to summarize motivations, barriers, and facilitators to implementing OBRSAs with a specific focus on therapies for hematological cancer.

AREAS COVERED

An integrative review was conducted based on a scoping of existing reviews on the topic and reports published by UK NICE. Findings from 16 articles and 10 reports were summarized and categorized into three themes: applications in blood cancer drugs, motivations for adoption, and barriers and facilitators to implementation.

EXPERT OPINION

There was a dissociation between the theoretical basis for opting for OBRSAs, and reasons stated or inferred from practice. The administrative burden was considered a notable barrier to implementation, which affects not only payers and manufacturers but also healthcare providers. Effective stakeholder engagement and building mutual trust among key groups were identified as factors enabling successful implementation. The review raises essential considerations in implementing OBRSAs and implications for their future role, particularly for blood cancer drugs where uncertainty is rife. Carefully designed and managed schemes may remain an option for health systems to manage risks involved when funding high-cost treatments.

Real-world use of orphan medicinal products (OMPs) in rare disease (RD) patients: A population-based registry study

Background: Despite calls for the use of real-world data, the rare diseases (RD) treatment landscape suffers from a scarcity of data referred to orphan medicinal products (OMP) use at the population level.

Objectives: We aim to describe the characteristics and patterns of utilization of OMP in a sizable group of RD patients globally monitored by an area-based rare diseases registry located in the Veneto region, Italy, during a 3-year period (1 January 2019 to 31 December 2021).

Methods: A list of OMP (n = 60) was assembled for study purposes, according to extensive criteria with regard to the status of orphan designation and of national reimbursement decisions.

Results: OMP prescriptions involved 1,010 patients, corresponding to the 2.3% of all the patients monitored by the RD registry. Nearly one out of five (22.8%) was a pediatric patient at the time of the first prescription. OMP use interested a limited proportion (17.5%) of diseases approaching the rarity threshold, having a prevalence of less than five per 10,000, while individuals affected by these more common rare conditions represented 49% of all the patients receiving an OMP prescription. A clustering effect of OMP use was observed in selected groups of diseases, mainly, neurological, hematological, and hereditary metabolic ones. Medication plans including an OMP show in the 45.9% of the cases a high level of complexity, both in terms of nature and number of co-prescribed treatments. Off-label use interested 15.3% (n = 155) of all the RD patients with at least an OMP prescription during the study period.

Conclusion: Data collected in a real-world setting through population-based registries globally monitoring RD patients, including related medication plans, have the potential to identify which diseases, and thus patients, have less benefit from the advent of OMP so far. Furthermore, in the rapidly evolving RD therapeutic landscape, they can help understand which therapeutic areas are most in need of investment to address existing unmet care needs.

How to balance valuable innovation with affordable access to medicines in Belgium?

Background: Countries are struggling to provide affordable access to medicines while supporting the market entry of innovative, expensive products. This Perspective aims to discuss challenges and avenues for balancing health care system objectives of access, affordability and innovation related to medicines in Belgium (and in other countries). Methods: This Perspective focuses on the R&D, regulatory approval and market access phases, with particular attention to oncology medicines, precision medicines, orphan medicines, advanced therapies, repurposed medicines, generics and biosimilars. The authors conducted a narrative review of the peer-reviewed literature, of the grey literature (such as policy documents and reports of consultancy agencies), and of their own research. Results: Health care stakeholders need to consider various initiatives for balancing innovation with access to medicines, which relate to clinical and non-clinical outcomes (e.g. supporting the conduct of pragmatic clinical trials, treatment optimisation and patient preference studies, optimising the use of real-world evidence in market access decision making), value assessment (e.g. increasing the transparency of the reimbursement system and criteria, tailoring the design of managed entry agreements to specific types of uncertainty), affordability (e.g. harnessing the role of generics and biosimilars in encouraging price competition, maximising opportunities for personalising and repurposing medicines) and access mechanisms (e.g. promoting collaboration and early dialogue between stakeholders including patients). Conclusion: Although there is no silver bullet that can balance valuable innovation with affordable access to medicines, (Belgian) policy and decision makers should continue to explore initiatives that exploit the potential of both the on-patent and off-patent pharmaceutical markets.