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intramuscular paraldehyde

Kamuzu University of Health Sciences · Phase 3 active Small molecule Under review

intramuscular paraldehyde is a Barbiturate Small molecule drug developed by Kamuzu University of Health Sciences. It is currently in Phase 3 development for Alcohol withdrawal, Seizure disorders.

Paraldehyde is a sedative and anticonvulsant that acts by inhibiting the activity of GABA transaminase, leading to increased levels of GABA in the brain.

Intramuscular paraldehyde has been studied as a treatment for pediatric convulsions and status epilepticus. It has been compared to intranasal lorazepam in clinical trials, specifically in the treatment of pediatric convulsions.

Likelihood of approval
55.3% vs 58.3% industry baseline
If approved by FDA: likely 2028–2030
Steps remaining: NDA/BLA submission
Confidence: High
Why this estimate
  • Baseline phase 3 → approval rate +58.3pp
    Industry-wide phase 3 drugs reach approval ~58.3% of the time (BIO/Informa 2023 industry benchmark across all therapeutic areas).
  • CNS / neurology attrition -3.0pp
    CNS drugs have historically high Phase 3 failure rates (notably in Alzheimer disease + major depression).
Predicted approval windows by jurisdiction (conditional on FDA approval)
Regulator Country Likely year Lag vs FDA
FDA US 2028–2030
EMA EU 2029–2031 +0.7 yr
MHRA GB 2029–2031 +0.7 yr
Health Canada CA 2029–2032 +0.9 yr
TGA AU 2029–2032 +1.2 yr
PMDA JP 2029–2032 +1.5 yr
NMPA CN 2030–2033 +2.3 yr
MFDS KR 2029–2032 +1.4 yr
CDSCO IN 2029–2033 +1.8 yr
ANVISA BR 2030–2033 +2.3 yr

Hover any row for the lag rationale. Lag estimates are reduced when the drug has FDA Breakthrough or EMA PRIME designation (sponsors file globally in parallel).

Estimate based on the BIO/Informa industry phase transition rates plus per-drug modifiers for therapeutic area, sponsor type, FDA designations, mechanism, and trial design. Per-jurisdiction lags from Tufts CSDD international approval studies. Not investment, clinical or regulatory advice. Methodology: /methodology#likelihood.

At a glance

Generic nameintramuscular paraldehyde
SponsorKamuzu University of Health Sciences
Drug classBarbiturate
TargetGABA transaminase
ModalitySmall molecule
Therapeutic areaPsychiatry
PhasePhase 3

Mechanism of action

This results in a calming effect on the nervous system, reducing anxiety and seizure activity. Paraldehyde's mechanism of action is complex and not fully understood, but it is thought to involve the inhibition of GABA transaminase, leading to increased GABA levels and a subsequent decrease in neuronal excitability.

Approved indications

Common side effects

Key clinical trials

Primary sources

Every claim on this page is sourced from regulatory or scientific primary sources. See our editorial policy for full methodology.

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

Competitive intelligence

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Frequently asked questions about intramuscular paraldehyde

What is intramuscular paraldehyde?

intramuscular paraldehyde is a Barbiturate drug developed by Kamuzu University of Health Sciences, indicated for Alcohol withdrawal, Seizure disorders.

How does intramuscular paraldehyde work?

Paraldehyde is a sedative and anticonvulsant that acts by inhibiting the activity of GABA transaminase, leading to increased levels of GABA in the brain.

What is intramuscular paraldehyde used for?

intramuscular paraldehyde is indicated for Alcohol withdrawal, Seizure disorders.

Who makes intramuscular paraldehyde?

intramuscular paraldehyde is developed by Kamuzu University of Health Sciences (see full Kamuzu University of Health Sciences pipeline at /company/kamuzu-university-of-health-sciences).

What drug class is intramuscular paraldehyde in?

intramuscular paraldehyde belongs to the Barbiturate class. See all Barbiturate drugs at /class/barbiturate.

What development phase is intramuscular paraldehyde in?

intramuscular paraldehyde is in Phase 3.

What are the side effects of intramuscular paraldehyde?

Common side effects of intramuscular paraldehyde include Drowsiness, Nausea, Headache.

What does intramuscular paraldehyde target?

intramuscular paraldehyde targets GABA transaminase and is a Barbiturate.

Related

Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing