Neuromuscular

Test your neurology knowledge with NeurologyLive®'s weekly quiz series, featuring questions on a variety of clinical and historical neurology topics. This week's topic is on the MDA Clinical & Scientific conference.

The phase 2 CANYON trial findings presented at the 2025 MDA conference highlight sevasemten’s potential in reducing muscle injury biomarkers in Becker muscular dystrophy.

Neurology News Network. for the week ending March 22, 2025. [WATCH TIME: 3 minutes]

Take 5 minutes to catch up on NeurologyLive®'s highlights from the week ending March 21, 2025.

The professor of pediatrics and division chief of Medical Genetics at Duke University gave clinical insight on a presentation on the advancements and limitations of enzyme replacement therapy for Pompe Disease. [WATCH TIME: 3 minutes]

Marketed as Amvuttra, the Alnylam Pharmaceuticals RNA-interference treatment is now approved for an additional patient population of 150,000 in the US, and more than 300,000 worldwide.

New biomarker data presented at the 2025 Muscular Dystrophy Association Clinical & Scientific Conference of RGX-202 in the phase 1/2 trial highlight strong microdystrophin expression.

A new analysis reported that givinostat, an oral histone deacetylase inhibitor recently approved for DMD, slowed disease progression by approximately 2 years compared with standard care.

The professor of pediatrics and division chief of Medical Genetics at Duke University delved into the transformative impact of enzyme replacement therapy on Pompe disease, addressing its advancements, limitations, and promising innovations shaping its future. [WATCH TIME: 2 minutes]

Donovan Decker, recipient of the 2025 MDA Legacy Award for Community Impact and Research, shared his powerful journey as a patient advocate and gene therapy pioneer, shedding light on the challenges and progress in LGMD.

The company recently announced positive topline results from its phase 3 study in patients with MG and initial data from its phase 2b study in patients with CIDP, both assessing batoclimab.

Two separate long-term extension studies met their pre-specified endpoints, showing highly significant evidence of sustained treatment benefits in slowing disease progression in pediatric and adult patients.

The design of a phase 2 trial to investigate the potential of satralizumab in boys with Duchenne muscular dystrophy was recently presented at the 2025 MDA Clinical & Scientific Conference.

The phase 3b STRENGTH study reported that a single dose of OAV101IT was well tolerated in treatment-experienced patients with spinal muscular atrophy, with motor function stabilizing over 52 weeks.

Real-world findings from the RESTORE registry presented at the 2025 MDA conference confirmed the established safety profile of onasemnogene abeparvovec over a 5-year period.

The chief scientific officer at Satellos Bioscience gave clinical insight on a new novel treatment and its mechanism of action in treating Duchenne muscular dystrophy. [WATCH TIME: 5 minutes]

Patient advocate and MDA Ambassador Lily Sander shared inspiring perspective on Charcot-Marie-Tooth disease, advocacy efforts, and the importance of connection

Long-term follow-up data from an early-phase study of an AAV8-based gene therapy for DMD suggest the treatment was well-tolerated and provided sustained biochemical and functional benefits.

The chief scientific officer at Avidity Biosciences provided clinical perspective on the function and mechanism of del-zota, an investigational antisense treatment in development for DMD amenable to exon 44 skipping. [WATCH TIME: 3 minutes]

Findings from the phase 2 FIGHT DMD trial suggest an investigational oral thromboxane prostanoid receptor antagonist may preserve heart function in patients with DMD-associated cardiomyopathy.

This phase 4 study on omaveloxolone will assess long-term maternal and infant health, potentially informing future safety guidelines for patients with Friedreich ataxia.

The MyacarinG study post-hoc analysis demonstrated rozanolixizumab's potential to significantly reduce ocular symptoms in gMG, with consistent improvements across multiple scoring systems.

Three patients treated with DT-DEC01 showed improvements in various functional tests, including echocardiography, arm movements, grip strength, and spirometry after 12-24 months of treatment.

In the study, most participants are aged 18-60, with 53% female and 73.1% carrying the c.826C>A mutation, while 15 patients are aged 12-18.

A recent study shows that eteplirsen, a drug promoting dystrophin production, significantly slowed the decline in heart function, specifically left ventricular ejection fraction, in patients with Duchenne muscular dystrophy.

Spanning 14 weeks, the study evaluates age-appropriate dosing, safety, pharmacokinetics, and clinical effects through once-weekly injections of efgartigimod PH20 SC in juvenile myasthenia gravis.

Over the 5-year period, treatment-related adverse events with the gene therapy were mild or moderate, with most occurring within the first 90 days after infusion.

Test your neurology knowledge with NeurologyLive®'s weekly quiz series, featuring questions on a variety of clinical and historical neurology topics. This week's topic is on gene therapy for neuromuscular disorders.

Explore the key 2024 neurology guideline updates shaping clinical care across stroke, epilepsy, movement disorders, and more in this essential feature.

Catch up on any of the neurology news headlines you may have missed over the course of February 2025, compiled all into one place by the NeurologyLive® team.