Posted by Michael Wonder on 23 Sep 2025
Sanofi’s SAR446268 earns US fast track designation for the treatment of non-congenital myotonic dystrophy type 1
23 September 2025 - Designation earned for one time AAV gene therapy SAR446268, designed to silence DMPK expression.
The US FDA has granted fast track designation to SAR446268, Sanofi's one-time AAV gene therapy for the treatment of non-congenital (juvenile and adult onset) DM1 myotonic dystrophy type 1.
