Abstract

ABSTRACT Introduction Spinal Muscular Atrophy (SMA) is caused by autosomal recessive mutations in SMN1 (survival motor neuron1) and results in the loss of motor neurons and progressive muscle weakness. The spectrum of disease severity ranges from early onset with respiratory failure during the first months of life to a milder, slower progressing adult-onset type. The field of SMA treatment has changed significantly over the last years from being a nearly untreatable condition to the marketing of 3 new therapeutic options and the possibility to diagnose the disease very early through newborn screening. Areas covered This article covers and summarizes the published articles of preclinical and clinical data on risdiplam, a new oral centrally and peripherally distributed SMN2 pre-mRNA splicing modifier, together with reviews of abstract of important scientific meetings that have been organized over the past 4 years. Expert opinion The favorable efficacy/safety profile allows risdiplam to address remaining still unmet needs in the recent era of new SMA therapies. In particular, the possibility to administer risdiplam orally at home will make of it an attractive treatment option across all SMA phenotypes. Long-term efficacy and safety are still under evaluation.

Full Text
Published version (Free)

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call