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placebo + oral baclofen

Shaare Zedek Medical Center · FDA-approved active Small molecule

Baclofen is a GABA-B receptor agonist that enhances inhibitory neurotransmission in the central nervous system to reduce muscle spasticity and hyperreflexia.

Baclofen is a GABA-B receptor agonist that enhances inhibitory neurotransmission in the central nervous system to reduce muscle spasticity and hyperreflexia. Used for Muscle spasticity associated with spinal cord injury, Spasticity in multiple sclerosis, Spasticity from other neurological conditions.

At a glance

Generic nameplacebo + oral baclofen
SponsorShaare Zedek Medical Center
Drug classGABA-B receptor agonist
TargetGABA-B receptor
ModalitySmall molecule
Therapeutic areaNeurology
PhaseFDA-approved

Mechanism of action

Baclofen acts as a selective agonist at GABA-B receptors, which are inhibitory G-protein coupled receptors found throughout the spinal cord and brain. By activating these receptors, baclofen increases inhibitory neurotransmission, leading to reduced excitability of motor neurons and decreased muscle tone. This mechanism makes it effective for treating spasticity associated with spinal cord injury, multiple sclerosis, and other 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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