Safety, Tolerability, and Effect of Nusinersen Treatment in Ambulatory Adults With 5q-SMA.

ABSTRACT: Objective: To determine the safety and tolerability of nusinersen treatment in ambulatory adults with spinal muscular atrophy (SMA) and investigate the treatment effect on muscle strength, physical function, and motor unit physiology. Methods: Individuals aged 18 years or older with genetically confirmed 5q SMA, three or more copies of the SMN2 gene, and the ability to ambulate 30 feet were enrolled. Safety outcomes included the number of adverse events and serious adverse events, clinically significant vital sign or laboratory parameter abnormalities. Outcome assessments occurred at baseline (prior to the first dose of nusinersen) and then 2, 6, 10, and 14 months post-treatment. Results: Six women, seven men (mean age: 37 ± 11, range: 18-59 years) were included for an

SUBMITTER: Elsheikh B 

PROVIDER: S-EPMC8174580 | biostudies-literature | 2021

REPOSITORIES: biostudies-literature