Marisa Wexler, MS,  senior science writer—

The steroid therapy Agamree (vamorolone), which is used for helping to preserve muscle function in people with Duchenne muscular dystrophy (DMD), will be sold and promoted in Turkey by Gen İlaç ve Sağlık Ürünleri San. ve Tic. A.Ş. (GEN), per an agreement with Santhera Pharmaceuticals. “As leaders…

A protein called MYOD, which is known to control the growth of muscle stem cells during muscle repair, has long been known to be able to turn on genes, but a recent study has now found that MYOD can also turn off certain genes. According to researchers, the findings may…

Enrollment is now ongoing in a first-in-human trial testing EPI-321, an epigenetic therapy designed to address the root cause of facioscapulohumeral muscular dystrophy (FSHD), a disease type in which symptoms like muscle weakness typically become apparent by adulthood. The Phase 1/2 clinical trial (NCT06907875) is expected to enroll…

Note: This story was updated July 30, 2025, to include data from part two of the EMBARK trial. Sarepta Therapeutics will soon resume shipping Elevidys (delandistrogene moxeparvovec-rokl) for ambulatory Duchenne muscular dystrophy (DMD) patients, following a review of safety data by the U.S. Food and Drug Administration (FDA),…

Sarepta Therapeutics is voluntarily halting all shipments of Elevidys (delandistrogene moxeparvovec-rokl) in the U.S. after a request from the U.S. Food and Drug Administration (FDA). The company had initially refused to pause the shipments of its gene therapy for Duchenne muscular dystrophy (DMD) for individuals with DMD who…

The U.S. Food and Drug Administration (FDA) has granted rare pediatric disease designation to PBGENE-DMD, an experimental gene-editing therapy for Duchenne muscular dystrophy (DMD) that’s being developed by Precision Biosciences. The designation provides companies with extra incentives to develop experimental therapies to treat rare diseases that mainly affect…

The U.S. Food and Drug Administration (FDA) is due to convene an advisory committee meeting next month to review the data on deramiocel, an experimental cell therapy up for approval to treat heart disease in people with Duchenne muscular dystrophy (DMD). The FDA has informed Capricor Therapeutics…

A second person with Duchenne muscular dystrophy (DMD) has died of acute liver failure after being treated with the one-time gene therapy Elevidys (delandistrogene moxeparvovec-rokl). A first death was announced in March and both occurred in people with DMD who were no longer able to walk. Following…

The U.S. Food and Drug Administration (FDA) granted platform technology designation to the viral vector used in SRP-9003, an investigational gene therapy for limb-girdle muscular dystrophy type 2E (LGMD2E). “This is one of the first programs to receive platform technology designation and an important recognition by FDA of…

Following lackluster data from a Phase 2 clinical trial, Pepgen will discontinue developing PGN-ED051, its experimental exon 51-skipping therapy for Duchenne muscular dystrophy (DMD). The company said it will wind down all DMD-related research and development activities, focusing instead on an investigational therapy for myotonic dystrophy type…