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OnabotulinumtoxinA (Vistabel®)

Merz Pharmaceuticals GmbH · Phase 3 active Small molecule

OnabotulinumtoxinA works by temporarily paralyzing muscles to treat various conditions.

OnabotulinumtoxinA works by temporarily paralyzing muscles to treat various conditions. Used for Blepharospasm, Cervical dystonia, Focal spasticity.

At a glance

Generic nameOnabotulinumtoxinA (Vistabel®)
Also known as"BOTOX® Cosmetic", "Botulinum toxin type A (900 kiloDalton)"
SponsorMerz Pharmaceuticals GmbH
Drug classbotulinum toxin
Targetacetylcholine release
ModalitySmall molecule
Therapeutic areaNeurology
PhasePhase 3

Mechanism of action

It does this by blocking the release of acetylcholine, a neurotransmitter that signals muscle contraction. This leads to a reduction in muscle spasms and contractions, providing relief for conditions such as blepharospasm and cervical dystonia.

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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