ABSTRACT
Spinal muscular atrophy (SMA) is a progressive neuromuscular disorder that affect both adults and children. Two novel therapies were approved for patients in England by NICE (Nusinersen via Management Access Agreement (MAA) and Risdiplam via Early Access to Medicine scheme (EAMS)). Setting up baseline assessments, designing new pathways, acquiring personnel and resources have been challenging. We present a pathway analysis of the new clinic set-up, process of patient choice, risk minimisation in intro- ducing the two novel therapies, and the impact therapies have had on adult cohort of SMA patients. Total of 58 patients included (31 had type 2 SMA and 27 had type 3[only 11/27 were ambulant]. The average age of patients with type 2 and 3 SMA was 25 and 33 respectively. 19 patients chose risdiplam (oral) and 22 are on nusinersen (intra thecal). We analysed factors that govern patients' treatment decisions. We report factors that helped early success in our hybrid clinic set-up. Set criteria on each scheme;but potential side effects, information availability, route of administration (mainly previous spinal surgery), speed at treatment initiation but not COVID directed many patients' treatment decisions. A battery of outcome measures were analysed to establish treatment impact at 12 months.