IRX 4204
Alternative Names: AGN-194204; ALRT-4204; IRX-4204; NRX-194204; NRX-4204; VTP-194204Latest Information Update: 18 Dec 2025
At a glance
- Originator Allergan
- Developer Icahn School of Medicine at Mount Sinai; Io Therapeutics
- Class Anti-inflammatories; Antidementias; Antihyperglycaemics; Antineoplastics; Antiparkinsonians; Small molecules; Tetrahydronaphthalenes
- Mechanism of Action Nuclear receptor subfamily 4 group A member 2 agonists; Retinoid X receptor agonists
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Orphan Drug Status
No
Orphan designation is assigned by a regulatory body to encourage companies to develop drugs for rare diseases.
- New Molecular Entity Yes
Highest Development Phases
- Phase II Non-small cell lung cancer; Prostate cancer
- Phase I HER2 positive breast cancer; Parkinson's disease
- Preclinical Alzheimer's disease; Amyotrophic lateral sclerosis; Arthritis; Multiple myeloma; Neurodegenerative disorders
- Discontinued Multiple sclerosis