Marisa Wexler, MS, senior science writer —

A number of genetic variations related to vitamin D metabolism were not significantly associated with the severity of multiple sclerosis (MS), according to a recent study. The study, “Role of Multiple Vitamin D-Related Polymorphisms in Multiple Sclerosis Severity: Preliminary Findings,” was published in Genes. In MS, the body’s immune…

A new machine learning strategy was able to differentiate tremor specific to multiple sclerosis (MS) from tremor related to other diseases, with more than 90% accuracy, according to a new study. “The proposed method, with high classification accuracy and strong correlations of [tremor] features to clinical outcomes, has clearly…

Most available studies suggest a connection between childhood trauma and multiple sclerosis (MS), from earlier symptom onset to potentially poorer outcomes, but more research is needed to understand this association, a review paper highlights. While several high-quality studies have been published, the scientists noted “considerable heterogeneity [variability] in methodology, including inconsistencies…

Digoxin, an approved medication for certain heart conditions, promoted the repair of myelin — the protective sheath around nerve fibers that is progressively lost in multiple sclerosis — in mouse models of the disease, a study reports. Combining digoxin with an experimental immune-modulating therapy was more effective at promoting myelin…

A man-made molecule derived from a naturally occurring amino acid was able to promote the repair of the myelin sheath — a fatty coating around nerve fibers that is damaged in multiple sclerosis — in a mouse model of the disease, a new study reports. “These findings suggest that ……

Note: This story was updated on July 25, 2022, for the headline to reflect researchers gave this information in a perspective paper, not a study.  Bans on abortion and other reproductive care limitations are likely to have a profound impact on the care of people with multiple sclerosis (MS)…

The European Medicines Agency (EMA) has agreed to review a request to approve Polpharma Biologics‘ biosimilar natalizumab for the treatment of multiple sclerosis (MS). This marks the first time the regulatory agency accepted a marketing authorization application for a biosimilar of Tysabri, an approved MS treatment. “The acceptance…

The presence of iron rim lesions (IRLs), which are regions of chronic nervous system damage with ongoing inflammation, visible on MRI scans, is linked with more substantial disability in people with multiple sclerosis (MS), according to a new study. However, the connection between these lesions and worse disability does not…

Multiple sclerosis (MS) patients treated with rituximab were more than five times less likely to experience a relapse compared with patients given Tecfidera (dimethyl fumarate), according to data from a Phase 3 clinical trial. Patients on the experimental therapy also were 32% more likely to have no evidence…

An independent committee of experts has recommended that the Phase 2 portion of the EMBOLD clinical trial continue as planned without a sample size adjustment, following an analysis of safety and effectiveness data. The trial is testing Atara Biotherapeutics‘ experimental medication ATA188 in progressive forms of multiple…

Rates of sexual and emotional abuse are higher in women with multiple sclerosis (MS) compared with women in the general population, according to a new study from Norway. These women are also at more than two times higher risk of being revictimized, which occurs when a person who has…

Treatment with Aubagio (teriflunomide) may significantly reduce the risk of relapse in children with multiple sclerosis (MS), according to a new analysis of the TERIKIDS clinical trial that took into account data from adult trials. Results were in the paper “Reinterpreting Clinical Trials in Children With…

Some prodromal symptoms of multiple sclerosis (MS) — symptoms that are evident before the disease begins in earnest — could help to predict the course of MS, a new study proposes. In particular, its researchers suggest that MS patients with prodromal depression are more likely to be diagnosed…

Levels of certain inflammatory proteins in the cerebrospinal fluid, the liquid around the brain and spinal cord, may help predict the risk of relapse activity for individuals with early multiple sclerosis (MS), a new study found. High levels of three such proteins were predictive of a greater risk of…

An MRI technique called quantitative susceptibility mapping (QSM) can be used to accurately identify remyelinated brain lesions in people with multiple sclerosis (MS), a research team has discovered. Remyelinated lesions are those in which the myelin sheath — the protective coating around nerve fibers that is progressively lost…

The safety and efficacy of the approved multiple sclerosis (MS) therapy Mavenclad (cladribine) in a real-world group of patients were similar to what had been demonstrated in clinical trials, a new study reports. Among 243 people with relapsing-remitting multiple sclerosis (RRMS), more than 60% showed no…

Long-term treatment with Zeposia (ozanimod) stabilizes or even improves cognitive function in adults with relapsing forms of multiple sclerosis (MS), particularly among those with greater brain volumes. That’s according to five years of data from the completed SUNBEAM Phase 3 clinical trial (NCT02294058) and the ongoing…

People with relapsing forms of multiple sclerosis (MS) who were continuously on Kesimpta (ofatumumab) for up to four years were about four times more likely to have no evidence of disease activity than those initially on Aubagio (teriflunomide), according to updated data from the ASCLEPIOS and ALITHIOS…

Proteins called tenascins block the regeneration of myelin by modulating the activity of oligodendrocytes, myelin-making cells of the central nervous system, a study in mouse models indicates. “Our research results open up new therapeutic approaches for the treatment of demyelinating diseases such as multiple sclerosis,” Juliane Bauch, a researcher at Ruhr-University…

Unusual growth in an immune cell class called myeloid cells is evident in the bone marrow of people with multiple sclerosis (MS), and these cells likely contribute to the inflammation that drives the disease, according to a new study. Experiments in mice suggest that myelin-reactive T-cells can migrate to the bone…

Cionic‘s leg-worn Neural Sleeve, recently authorized in the U.S. to aid walking in people with multiple sclerosis (MS) and other conditions that impair mobility, reduced foot drop in a small clinical trial. Patients in the trial also reported marked reductions in pain and mental health problems, according to…

Treatment with the experimental immune-modulating therapy vidofludimus calcium reduced disease activity on MRI scans in adults with relapsing-remitting multiple sclerosis (RRMS), data from the Phase 2 EMPhASIS clinical trial shows. Top-line results from EMPhASIS were reported by the therapy’s developer Immunic Therapeutics in 2020. Researchers at…

Treatment with foralumab nasal spray resulted in marked clinical improvements after three months in the second secondary progressive multiple sclerosis (SPMS) patient treated under a single-patient access program. The findings were generally consistent with those seen in the first SPMS patient and supported a decision by the U.S. Food…

The overall risk of death is about 75% higher for people with multiple sclerosis (MS) than in the general population, according to a new study. “The association was independent of demographic, socioeconomic variables, lifestyle factors, baseline diabetes, cardiovascular disease, chronic respiratory disease, and cancer status,” researchers wrote. The study,…

A medication currently approved to treat certain kinds of cancer, called topotecan, could be repurposed for treating neuroinflammatory conditions such as multiple sclerosis (MS) because it reduces the inflammatory activity of immune cells called microglia. That’s according to the study, “Myeloid cell-specific topoisomerase 1 inhibition using DNA origami…

More than half of the people with multiple sclerosis (MS) treated with Aubagio (teriflunomide) showed no evidence of disease activity after two years on treatment, according to a study in Italy. The study, “Evolution of teriflunomide use in multiple sclerosis: A real-world experience,” was published in the Journal of…

The U.S. Food and Drug Administration (FDA) is extending by three months its review of ublituximab, an experimental anti-CD20 antibody being developed by TG Therapeutics for relapsing forms of multiple sclerosis (MS). The FDA had agreed to review the company’s application requesting ublituximab’s approval late last year, and…

A new scoring system might more precisely evaluate disease development, severity, and treatment response in a commonly used mouse model of multiple sclerosis (MS) known as the experimental autoimmune encephalomyelitis or EAE model, scientists report. This scoring system, called “I AM D EAE,” was described in the study, “…

Among multiple sclerosis (MS) patients starting on Lemtrada (alemtuzumab), an early decrease in the leakiness of the blood-brain barrier (BBB) is associated with a lower likelihood of disease activity after two years, according to a new study. The blood-brain barrier is a cellular divisor that regulates which substances…

Treatment with Ponvory (ponesimod) significantly reduces the risk of worsening disability or new relapses for people with relapsing forms of multiple sclerosis (MS) compared with a placebo, according to a new analysis funded by the therapy’s maker Janssen. The study, “Comparative Efficacy of Relapsing Multiple Sclerosis Therapies:…