Clinical Outcomes
After four weeks of DT-216P2 treatment at the 1 mpk dose cohort, patients demonstrated mean improvements from baseline of 6.4 points in the modified Friedreich’s Ataxia Rating Scale (mFARS) and 2.7 points in the Upright Stability Score. Further, DT-216P2 demonstrated changes of greater than five points in patient-reported fatigue, as measured by the PROMIS Fatigue Scale, both at the end of four weeks of treatment and two weeks following the last dose. These data exceeded the three-point threshold generally considered to be a minimal important change in fatigue.
Tuesday, May 19, 2026
Design Therapeutics Announces Four-Week IV Data from the RESTORE-FA Trial of DT-216P2 Demonstrating Clinical Improvements and Comprehensive Biomarker Activity in Friedreich Ataxia
CARLSBAD, Calif., May 18, 2026 (GLOBE NEWSWIRE) -- Design Therapeutics, Inc. (Nasdaq: DSGN), a clinical-stage biotechnology company developing treatments for serious degenerative genetic diseases, today announced positive biomarker and clinical data from the ongoing Phase 1/2 RESTORE-FA trial evaluating DT-216P2 in patients with Friedreich ataxia (FA). DT-216P2 is a GeneTAC® small-molecule therapeutic candidate designed to increase frataxin (FXN) expression by targeting the GAA repeat expansion in the FXN gene, the genetic root cause of FA.
