Infrastructural considerations of implementing gene therapy for hemophilia in the Nordic context.

Implementing gene therapy for hemophilia in the Nordic context Why was this study done? • Despite improvements in hemophilia care, challenges remain including treatment burden and impaired quality of life. • Gene therapy may overcome these challenges. • The introduction of gene therapy presents a challenge in many ways. What did the researchers do? • We, as representatives from six Hemophilia Comprehensive Care Centers in the Nordic region, sought to pinpoint milestones and key stakeholders for site readiness at the pre-, peri- and post-infusion stages, including authority and genetically modified organism (GMO) product requirements, awareness, medical eligibility, logistics and product handling for infusion, laboratory monitoring, plus follow-up. What did the researchers find? • We developed a gene therapy transit map and identified key stakeholders. • The approach to prepare the vector will differ between the Nordic centers, but the pharmacy unit will be a key stakeholder. We therefore developed a pharmacy checklist for the implementation of gene therapy. • For the future, Advanced Therapy Medicinal Product centers will be implemented. • Patients' expectations, commitments and concerns need to be addressed repeatedly. • Education of patients and the expanded health care professionals team will be the key to successful and optimal clinical management. • Eligibility testing according to the product's summary of product characteristics and close follow-up and monitoring post-infusion according to the World Federation of Hemophilia chart will be crucial. • Access to both chromogenic and one-stage factor activity assay results from a specialized coagulation laboratory with a short turn-around time is important. What do the findings mean? • The approach to delivering gene therapy in the Nordic region will differ partly between the hemophilia centers, but the defined road map with checklists for the implementation will be applicable to all. • The map may also serve as a platform for the use of future GMO product options both within and outside the area of hemophilia.