Also known as: dystrophin gene
Phase III data show deramiocel slowed upper limb decline by 54% in Duchenne muscular dystrophy. The FDA is re-evaluating the BLA with HOPE-3 results, with a submission of the clinical study report expected in February 2026.
The FDA granted Rare Pediatric Disease designation to Atossa Therapeutics' (Z)-endoxifen for treating Duchenne Muscular Dystrophy. The designation may qualify the drug for a valuable Priority Review Voucher upon approval. Atossa reported a net loss of $34.8 million for 2025 as it advances clinical development.
Servier will acquire Edgewise Therapeutics' muscular dystrophy business, including the drug sevasemten, for up to $2.65 billion. Sevasemten recently faced an FDA rejection for accelerated approval in Becker muscular dystrophy but is advancing to a Phase 3 trial in 2026. The drug has received multiple FDA and EMA designations for both Becker and Duchenne muscular dystrophy.
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.
Precision BioSciences receives FDA Fast Track designation for PBGENE-DMD, a gene editing therapy for Duchenne muscular dystrophy designed to treat patients with mutations in exons 45-55.
Precision BioSciences announced FDA Fast Track designation for PBGENE-DMD, a first-in-class gene editing therapy for Duchenne muscular dystrophy targeting mutations in exons 45-55, representing up to 60% of DMD patients.
Chugai Pharmaceutical launched ELEVIDYS in Japan as the first regenerative medical product for Duchenne muscular dystrophy following its listing on the National Health Insurance reimbursement price list on February 20, 2026.
PTC Therapeutics withdrew its resubmitted new drug application for Translarna in Duchenne muscular dystrophy after the FDA indicated the data was unlikely to meet the threshold for substantial evidence of effectiveness, marking the third unsuccessful US approval attempt.
PTC Therapeutics has withdrawn its New Drug Application for Translarna (ataluren) for Duchenne muscular dystrophy after the FDA indicated the data were unlikely to meet approval thresholds,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.
PTC Therapeutics has withdrawn its New Drug Application resubmission for Translarna (ataluren) for nonsense mutation Duchenne muscular dystrophy following FDA feedback that the data are unlikely to meet the threshold for substantial evidence of effectiveness.
