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incabotulinumtoxinA

Multiple Sclerosis Center of Northeastern New York · FDA-approved active Biologic

IncabotulinumtoxinA is a botulinum toxin type A that blocks acetylcholine release at the neuromuscular junction, causing temporary muscle paralysis.

IncabotulinumtoxinA is a botulinum toxin type A that blocks acetylcholine release at the neuromuscular junction, causing temporary muscle paralysis. Used for Muscle spasticity associated with multiple sclerosis, Cervical dystonia, Blepharospasm.

At a glance

Generic nameincabotulinumtoxinA
Also known asXeomin®
SponsorMultiple Sclerosis Center of Northeastern New York
Drug classBotulinum toxin type A
TargetSNARE complex (synaptobrevin/VAMP)
ModalityBiologic
Therapeutic areaNeurology
PhaseFDA-approved

Mechanism of action

The drug cleaves SNARE proteins required for acetylcholine vesicle fusion and release at motor nerve terminals. This results in temporary denervation and muscle relaxation, lasting several months. It is used therapeutically to reduce muscle hyperactivity and spasticity in various neurological conditions.

Approved indications

Common side effects

Key clinical trials

Primary sources

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SourceUsed for
ClinicalTrials.govTrial enrolment, design, endpoints, results

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