Botox Gains Expanded Use in Pediatric Spasticity

FDA has approved an Allergan supplemental BLA for an expanded use for Botox (onabotulinumtoxinA) — treating spasticity in pediatric patients two years of age and older, including those with lower limb spasticity caused by cerebral palsy. Spasticity is a debilitating neurological condition involving muscle stiffness that can result in tight muscles in the upper and lower limbs, according to the company. The severity can range from mild to severe, often interfering with normal muscular movement and function.

 

Approval was based on safety and efficacy data from a Phase 3 study with more than 300 patients two to 17 years of age with lower limb spasticity due to cerebral palsy. The trials included a 12-week, double-blind study and a one-year open-label extension study.

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