Neuromuscular

Here's some of what is coming soon to NeurologyLive® this week.

In an investigation on the effect of treatment with efgartigimod on humoral immune responses to COVID-19 vaccination, the immunization resulted in antigen-specific IgG responses in most patients.

Brian Callaghan, MD, MS, associate professor at the University of Michigan, discussed his presentation at AANEM 2022 on changing the treatment paradigm for painful diabetic neuropathies.

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 the history of the American Association of Neuromuscular & Electrodiagnostic Medicine.

Findings from retrospective study show that repetitive nerve stimulation is a highly sensitive and specific test for the diagnosis of myasthenia gravis in an inpatient setting, with its results being more rapidly available in comparison with antibody testing.

The chief development officer at Clene Nanomedicine provided insight on why CNM-Au8, an investigational agent in development, has shown positive results across both multiple sclerosis and ALS. [WATCH TIME: 2 minutes]

Among a surveyed cohort of patients with myasthenia gravis, 75% reported that their work was impacted, and 27% of respondents claimed they lost wages as a result of MG.

Neurology News Network for the week ending September 24, 2022. [WATCH TIME: 4 minutes]

Eplontersen treatment resulted in a significant reduction in transthyretin, neuropathy impairment, and improvement in quality of life in the phase 3 NEURO-TTRansform study of patients with hereditary transthyretin amyloidosis.

Take 5 minutes to catch up on NeurologyLive®'s highlights from the week ending September 23, 2022.

Minimal symptom expression, demonstrated by scores of 0 to 1 on MG-ADL, was observed in more than 25% of both rozanolixizumab groups compared with 3.0% of those on placebo.

The chief development officer at Clene Nanomedicine provided insight on the mechanistic function of CNM-Au8 and how it improves survival in patients with ALS. [WATCH TIME: 3 minutes]

Investigators concluded that those receiving avalglucosidase alfa should be tested for antidrug antibodies by physicians who treat Pompe disease and monitor antidrug antibody, according to a recent Sanofi investigation.

Mind Moments®, a podcast from NeurologyLive®, brings you an exclusive interview with Ambereen Mehta, MD, MPH. [LISTEN TIME: 40 minutes]

ADAPT+ study data on antiacetylcholine receptor antibody-negative patients with generalized myasthenia gravis found improvements in cycle baseline and efficacy with Efgartigimod.

The associate professor at the University of Michigan provided insight on new guidelines to treat painful diabetic neuropathy. [WATCH TIME: 2 minutes]

More than 85% of the individuals who continued givosiran (Givlaari; Alnylam) through the 36-week open-label extension were attack free in the final 3 months of treatment.

From the pre-COVID period to 6 weeks after vaccination, the reporting rate of GBS was significantly different, regardless of whether Brighton criteria was applied to the analysis. The authors noted that passive surveillance limitations warrant further analysis.

Results from phase 2 RESCUE-ALS trial show that treatment with CNM-Au8 in ALS demonstrated improvement in survival compared to the estimated median survival rate.

The phase 3 study, paused at US sites by the FDA, seeks to enroll 154 individuals with generalized myasthenia gravis, both seropositive and seronegative.

After 12 weeks of treatment with zilucoplan 0.3 mg/kg, almost three-fourths of patients demonstrated at least a 3-point reduction in Myasthenia Gravis Activities of Daily Living scores.

Most ambulatory patients had improved pulmonary functions and biomarker outcomes with cipaglucosidase alfa/miglustat that were sustained through a less than 36-month follow-up period.

After demonstrating a positive reduction of mutant huntingtin protein in preclinical studies, WVE-003 continued to show similar results when assessed in 30- and 60-mg doses.

A single, 500-mg intravenous dose of rituximab in individuals with new-onset generalized myasthenia gravis reduced the risk of disease manifestation and the need for rescue medications.

Study investigator Jeffrey L. Neul, MD, PhD, offered his perspective on the current understanding of trofinetide (Acadia Pharmaceuticals) and its potential in Rett syndrome if approved by the FDA in the coming months.