Last reviewed · How we verify

Motazomin (MOLSIDOMINE)

Phase 2 active Small molecule ✓ Verified Jun 2026 Quality 41/100

Motazomin (generic name: MOLSIDOMINE) is a molsidomine drug. It is currently in Phase 2 development for Angina pectoris.

Molsidomine works by releasing nitric oxide, which relaxes blood vessels and improves blood flow to the heart.

Motazomin is a small molecule with the CAS number 276. It is also known by the synonyms CAS 276, CAS-276, CAS276, CORVASAL, CORVATON MITE, and CORVATON RET.

Likelihood of approval
13.3% vs 15.3% industry baseline
If approved by FDA: likely 2031–2034
Steps remaining: Phase 3 → NDA/BLA submission
Confidence: Medium
Why this estimate
  • Baseline phase 2 → approval rate +15.3pp
    Industry-wide phase 2 drugs reach approval ~15.3% of the time (BIO/Informa 2023 industry benchmark across all therapeutic areas).
  • Cardiovascular Phase 3 risk -2.0pp
    Modern cardiovascular outcome trials are large + long; many fail to beat aggressive standard-of-care.
Predicted approval windows by jurisdiction (conditional on FDA approval)
Regulator Country Likely year Lag vs FDA
FDA US 2031–2034
EMA EU 2032–2035 +0.7 yr
MHRA GB 2032–2035 +0.7 yr
Health Canada CA 2032–2036 +0.9 yr
TGA AU 2032–2036 +1.2 yr
PMDA JP 2032–2036 +1.5 yr
NMPA CN 2033–2037 +2.3 yr
MFDS KR 2032–2036 +1.4 yr
CDSCO IN 2032–2037 +1.8 yr
ANVISA BR 2033–2037 +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 nameMOLSIDOMINE
Drug classmolsidomine
TargetEstrogen receptor
ModalitySmall molecule
Therapeutic areaCardiovascular
PhasePhase 2

Mechanism of action

Think of it like a traffic jam: when blood vessels are constricted, it's like a traffic jam in your body. Molsidomine helps to 'open up' these blood vessels, allowing blood to flow more easily and reducing the strain on your heart.

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

For the full competitive landscape — auto-detected comparators, recent regulatory actions across the set, upcoming PDUFA, patent timeline, sponsor landscape:

Frequently asked questions about Motazomin

What is Motazomin?

Motazomin (MOLSIDOMINE) is a molsidomine drug, indicated for Angina pectoris.

How does Motazomin work?

Molsidomine works by releasing nitric oxide, which relaxes blood vessels and improves blood flow to the heart.

What is Motazomin used for?

Motazomin is indicated for Angina pectoris.

What is the generic name of Motazomin?

MOLSIDOMINE is the generic (nonproprietary) name of Motazomin.

What drug class is Motazomin in?

Motazomin belongs to the molsidomine class. See all molsidomine drugs at /class/molsidomine.

What development phase is Motazomin in?

Motazomin is in Phase 2.

What are the side effects of Motazomin?

Common side effects of Motazomin include Toxic epidermal necrolysis, Antinuclear antibody negative, Product prescribing error, Electrolyte imbalance, General physical health deterioration, Antiphospholipid syndrome.

What does Motazomin target?

Motazomin targets Estrogen receptor and is a molsidomine.

Related

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