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Jun 03, 2026
Quantitative and functional MRI techniques are gaining traction as biomarkers in neurodegenerative diseases. A consensus statement provides MRI endpoint recommendations for clinical trials in hereditary ataxias like SCA and Friedreich ataxia. Separately, research shows resting-state fMRI can distinguish subtypes of multiple system atrophy and may improve early diagnosis.
May 12, 2026
Phase 1 data in 17 adults with Friedreich's ataxia cardiomyopathy showed AAVrh.10hFXN (LX2006) was generally well tolerated and showed signs of biological activity. The gene therapy is being advanced into a larger trial.
Mar 12, 2026
Solid Biosciences has secured FDA alignment on a registration pathway for its Duchenne muscular dystrophy gene therapy SGT-003, with 36 patients dosed to date showing no drug-induced liver injury, myocarditis, or other serious adverse events reported with competing therapies.
Mar 07, 2026
The FDA has denied or discouraged at least eight drug applications in the past year, including treatments for rare diseases, raising concerns about regulatory consistency and the future of experimental therapies.
Feb 13, 2026
PTC Therapeutics has withdrawn its New Drug Application for Translarna (ataluren) for Duchenne muscular dystrophy after the FDA indicated the data were unlikely to meet approval thresholds, ending a pursuit spanning more than a decade.
Feb 13, 2026
PTC Therapeutics has withdrawn its New Drug Application resubmission for ataluren (Translarna) for nonsense mutation Duchenne muscular dystrophy after the FDA indicated the submission lacked substantial evidence of effectiveness.
