Efficacy and Safety of OnabotulinumtoxinA for the Treatment of Pediatric Upper and Lower Limb Spasticity: Results From 2 Open-Label, Long-term Extension Trials.

ABSTRACT: AimTo evaluate the efficacy and safety of onabotulinumtoxinA for treating upper and lower limb spasticity among pediatric patients in 2 open-label extension trials.MethodsPatients aged <18 years received ≤5 doses of onabotulinumtoxinA (maximum: 8 U/kg [300 U], cycle 1; 10 U/kg [340 U], cycles 2-5) over 60 weeks. Week 6 efficacy endpoints included mean change from baseline in Modified Ashworth Scale-Bohannon and Modified Tardieu Scale scores, and mean Clinical Global Impression of Overall Change score. Adverse events and laboratory assessments of bone health were monitored.ResultsA total of 580 patients received onabotulinumtoxinA. Modified Ashworth Scale-Bohannon change from baseline ranged from -1.01 to -1.9. Modified Tardieu Scale change from baseline was 13.6 to 18.1 (ankle), 25.8 to 44

SUBMITTER: Gormley M 

PROVIDER: S-EPMC11909783 | biostudies-literature | 2025 Mar

REPOSITORIES: biostudies-literature