Rebisufligene etisparvovec - Ultragenyx Pharmaceutical
Alternative Names: AAV SGSH - Abeona; AAV-SGSH; AAV9 SGSH - Abeona; ABO 102; ABO-102 - Abeona; ABX 102 - Abeona; ABX B - Abeona; SC AAV9 SGSH; scAAV9 SGHG; scAAV9.U1a.hSGSH; UX-111Latest Information Update: 05 Feb 2026
At a glance
- Originator Nationwide Children's Hospital
- Developer Abeona Therapeutics; Ultragenyx Pharmaceutical
- Class Gene therapies
- Mechanism of Action Gene transference; N-sulfoglucosamine sulfohydrolase replacements
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Orphan Drug Status
Yes - Mucopolysaccharidosis III
Orphan designation is assigned by a regulatory body to encourage companies to develop drugs for rare diseases.
- New Molecular Entity No
- Available For Licensing Yes
Highest Development Phases
- Preregistration Mucopolysaccharidosis III
Most Recent Events
- 30 Jan 2026 Ultragenyx anticipates a PDUFA decision from US FDA by February 2026, with a PDUFA date expected to be in the third quarter of 2026
- 30 Jan 2026 Ultragenyx Pharmaceutical resubmits the Biologics License Application (BLA) to the US FDA for Rebisufligene etisparvovec (UX 111) in Mucopolysaccharidosis III
- 04 Nov 2025 Ultragenyx Pharmaceuticals anticipates resubmission of Rebisufligene etisparvovec for Mucopolysaccharidosis III in early 2026