JAG 201
Alternative Names: JAG-201Latest Information Update: 01 Mar 2026
At a glance
- Originator Broad Institute
- Developer Jaguar Gene Therapy
- Class Behavioural disorder therapies; Gene therapies
- Mechanism of Action Gene transference; SHANK3 protein replacements
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Orphan Drug Status
Yes - Telomeric 22q13 Monosomy Syndrome
Orphan designation is assigned by a regulatory body to encourage companies to develop drugs for rare diseases.
- New Molecular Entity No
Highest Development Phases
- Phase I/II Autism spectrum disorder; Telomeric 22q13 Monosomy Syndrome
Most Recent Events
- 24 Feb 2026 JAG 201 receives Orphan Drug status for Telomeric 22q13 Monosomy Syndrome in USA
- 28 Mar 2025 No recent reports of development identified for preclinical development in Autism spectrum disorder in USA (Intraventricular, Injection)
- 28 Oct 2024 Jaguar Gene Therapy plans a phase I/II trial for Telomeric-22q13-Monosomy-Syndrome (In Children) in USA (Intraventricular) (NCT06662188)