Bidridistrogene xeboparvovec - Myonexus Therapeutics
Alternative Names: MYO-101; rAAVrh74.MHCK7.hSGCB; rAAVrh74.MHCK7.SGCB; scAAVrh74.MHCK7.hSGCB; scAAVrh74.tMCK.hSGCB; SRP-9003Latest Information Update: 17 Oct 2025
At a glance
- Originator Nationwide Children's Hospital
- Developer Myonexus Therapeutics; Nationwide Children's Hospital; Sarepta Therapeutics
- Class Gene therapies
- Mechanism of Action Sarcoglycan expression stimulants
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Orphan Drug Status
Yes - Limb girdle muscular dystrophies
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 III Limb girdle muscular dystrophies
Most Recent Events
- 03 Sep 2025 Sarepta Therapeutics terminates a phase I/II trial in Limb girdle muscular dystrophies (In children, In adolescents) in USA due to a business decision.(IV) (NCT03652259)
- 18 Jul 2025 US FDA places clinical hold on all clinical trials for limb girdle muscular dystrophy using AAVrh74 gene therapies
- 04 Jun 2025 US FDA grants platform technology designation for rAAVrh74 viral vector used in bidridistrogene xeboparvovec for Limb-girdle muscular dystrophy