Global Risdiplam Compassionate Use Program for Patients With Type 1 or 2 Spinal Muscular Atrophy

Clin Ther. 2024 Mar 8:S0149-2918(24)00061-4. doi: 10.1016/j.clinthera.2024.02.006. Online ahead of print.ABSTRACTPURPOSE: Spinal muscular atrophy (SMA) is a genetic neuromuscular disease causing progressive muscle weakness and reducing life expectancy. Risdiplam (Evrysdi; Genentech/F. Hoffmann-La Roche Ltd, Basel, Switzerland) is a drug approved for use in the treatment of patients with SMA. The ongoing global risdiplam Compassionate Use Program (CUP), initiated in November 2019, is the largest CUP in SMA, currently providing access to risdiplam for >2000 patients with type 1 or 2 SMA in 59 countries. Here, the challenges and learnings from the risdiplam CUP are presented.METHODS: Enrolled patients (aged ≥2 months) had type 1 or 2 SMA and no alternative treatment options (ie, they were not medically eligible for approved SMA treatments, were unable to continue their SMA treatment due to medical reasons, were at risk for lack/loss of SMA treatment efficacy, or did not qualify for/had no access to SMA treatment within a clinical trial). Requests were made by the treating physicians via an end-to-end system.FINDINGS: The risdiplam CUP highlighted the importance of collaborating with patient advocacy groups early to learn about patients' perspectives on unmet medical needs, understanding the sometimes-unique nature of local regulations and requirements, and adapting physician- and patient-eligibility criteria. Key learnings were obtained from enrolling patients from low- to ...
Source: Clinical Therapeutics - Category: Drugs & Pharmacology Authors: Source Type: research