New models for the development of and access to CAR T-cell therapies for children and adolescents with cancer: an ACCELERATE multistakeholder analysis

Realising the potentially substantial benefits of chimeric antigen receptor (CAR) T-cell therapy for children with cancer is hindered by non-scientific barriers that are also relevant for other rare diseases. A solely commercial development model will not deliver optimally due to insufficient return on investment for pharmaceutical companies. Access to therapies is restricted for patients who might benefit and advancing innovation in the academic research setting is difficult. Challenges relating to CAR T-cell therapies in paediatric malignancies and how they might be addressed were discussed in a meeting convened by ACCELERATE—an international multistakeholder organisation aiming to advance the timely investigation of new anticancer drugs. New academic and biopharma hybrid development models could benefit rare populations and coordination of early development can promote synergy and avoid duplicative efforts. Following promising first-in-child trials, new models are needed to support pivotal trials, decentralised manufacturing, registration, and reduced costs. The European Medicines Agency and the US Food and Drug Administration encourage academic development and early discussions. A biotech company funded via a pooled investment vehicle could provide access to safe and effective products for children and adolescents with cancer through registration and reimbursement.