News

3 DMD Exon-skipping Therapies Show Promise in Early Studies

PGN-EDO53, an experimental therapy designed to treat Duchenne muscular dystrophy (DMD) in patients amenable to exon 53 skipping, showed promising effects in preclinical studies, the therapy’s developer PepGen announced. The company also announced promising results from cell experiments for two other investigational exon-skipping therapies, PGN-EDO45 and PGN-EDO44.

DMD Trial to Test Imlifidase as Pre-treatment for SRP-9001

Sarepta Therapeutics plans to begin a clinical trial to test the antibody-cleaving therapy imlifidase as a pre-treatment for SRP-9001 (delandistrogene moxeparvovec) — its experimental gene therapy for Duchenne muscular dystrophy (DMD) — in patients with pre-existing antibodies against the gene therapy’s viral carrier. Preclinical work conducted by…

DMD Treatment Candidate DYNE-251 Granted FDA Fast Track Status

The U.S. Food and Drug Administration (FDA) has granted fast track designation to Dyne Therapeutics’ DYNE-251 for the treatment of people with Duchenne muscular dystrophy (DMD) who have mutations amenable to exon 51 skipping. Fast track status is intended to accelerate a therapy’s development and expedite…

Santhera, ReveraGen Seek FDA Approval of Vamorolone

Santhera and ReveraGen have completed their rolling application asking the U.S. Food and Drug Administration (FDA) to approve the dissociative corticosteroid vamorolone to treat Duchenne muscular dystrophy (DMD). Rolling applications allow companies to submit individual sections of the application as soon as they are completed, rather than waiting…

PPMD, Duchenne UK Call for Research Proposals for Treatments

Parent Project Muscular Dystrophy (PPMD) and Duchenne UK will jointly award up to $1 million to two research projects that seek to develop new treatments for Duchenne muscular dystrophy (DMD), especially those involving cell and gene therapy. The call for proposals for projects, which are expected…

Viltepso Reduces DMD Motor Function Decline: Phase 2 Data

Treatment with Viltepso (viltolarsen) helps preserve motor function in boys with Duchenne muscular dystrophy (DMD) amenable to exon 53 skipping, according to four-year data from an open-label extension study. “These data represent the longest clinical experience of an exon 53 skipping therapy for the treatment of Duchenne…

EDG-5506 Shows Promise at Reducing Becker MD Muscle Damage

EDG-5506, Edgewise Therapeutics’ experimental oral therapy, continues to safely reduce muscle damage and improve physical function in adults with Becker muscular dystrophy (BMD), according to six-month interim data from the Phase 1 ARCH trial. Treatment led to a marked reduction in the average levels of key markers of muscle…

Santhera Asks EMA to Approve Vamorolone for DMD

Santhera Pharmaceuticals has asked the European Medicines Agency (EMA) to approve vamorolone to treat Duchenne muscular dystrophy (DMD). The agency’s assessments of new approval requests — in the form of marketing authorization applications — take up to 210 days, but can be longer if the Committee for Medicinal Products…