research

Among people in New Zealand, the proportion of individuals with multiple sclerosis (MS) — the disease’s prevalence, or how common it is — has grown by about one-third in recent decades, a new study found. In 2006, 72.4 of every 100,000 people who lived in the country had MS,…

People with multiple sclerosis (MS) who have chronic lower body pain show distinct changes in how they walk, including significantly slower gait speed, than those without pain, a study reports. Those with chronic lower body pain also took fewer and shorter steps, had longer step durations, and had…

Children with pediatric-onset multiple sclerosis (MS) tend to use more healthcare resources than their peers, starting from birth and escalating until the onset of their symptoms, a study reports. Young people who developed MS visited physicians earlier in life and in the six years before they first had…

Pro-inflammatory signaling molecules that have been implicated in multiple sclerosis (MS) cause problems with the growth and development of myelin-making cells in the brain, according to a study done in cell models. The findings may have implications for treating MS, as promoting the growth of myelin-making cells could be…

The use of B-cell depleting therapies does not increase the risk of an infection with COVID-19 among people with multiple sclerosis (MS) who have been vaccinated, according to the findings of a new study by U.S. researchers. While such treatments did compromise the body’s ability to develop antibodies against…

As a whole, disease-modifying therapies (DMTs) for multiple sclerosis (MS) tend to reduce the risk of stroke among patients, though their impact varies depending on the type of medication that’s taken. Those are the findings of a new analysis of published studies by scientists in Europe, who noted…

While subtle symptoms of multiple sclerosis (MS) — like muscle weakness, fatigue, and numbness or unusual sensations — are often overlooked in individuals with minimal disability, more detailed clinical tools can help detect these early signs, according to a new study from Italy. Moreover, such tools — including wearable…

People who experience adversity during childhood, such as abuse or neglect, may be at increased risk of multiple sclerosis (MS) and other autoimmune diseases, but available data that supports this association is generally low quality, a study reports. “Drawing concrete treatment recommendations is premature, given the low certainty of…

A particular finding on an MRI scan, called the central vein sign (CVS), is sufficient to support a multiple sclerosis (MS) diagnosis without the need for an invasive lumbar puncture, a new U.K. study suggests. The presence of six lesions with a CVS, where a vein is found…

MS Canada is inviting people across the country to support the multiple sclerosis (MS) community and help raise funds for research and support programs by joining a 2025 MS Walk this Sunday, May 25. More than 50 in-person walks are planned in locations across all provinces in Canada,…

The Epstein-Barr virus (EBV) — a well-established risk factor for multiple sclerosis (MS) — is able to alter the movements of infected immune cells, a new study reveals. The findings shed new light on how EBV may set the stage for MS to develop, and could potentially form…

Quantum Biopharma has signed an agreement with a global pharmaceutical contract research organization to continue advancing Lucid-21-302, its experimental therapy for promoting myelin repair with multiple sclerosis (MS). The collaboration will help the company put together an investigational new drug (IND) application for the therapy, which is also…

Stem cells from donated placentas appear safe and may help reduce symptoms of secondary progressive multiple sclerosis (MS), according to a small, open-label Phase 1 clinical trial involving five patients. “Our results suggest possible neuroprotective effects” from these stem cells, researchers wrote in “Cell therapy with placenta-derived mesenchymal…

The signaling molecule interleukin-6 (IL-6), which is involved in inflammation, is associated with increasing frailty in people with multiple sclerosis (MS), a new study from researchers in China reported. Elevated levels of IL-6 significantly correlated with higher scores on a frailty index that measures health deficits across multiple domains,…

Treatment with masitinib, an experimental therapy being developed by AB Science for progressive forms of multiple sclerosis (MS), reduced markers of nerve damage and inflammation and slowed disease progression in a mouse model of MS. “This study is the first to demonstrate that masitinib can lower serum NfL…

The use of high-efficacy disease modifying therapies (DMTs) among relapsing-remitting multiple sclerosis (RRMS) patients may aid their capacity to work on the economy — and put them at a lower risk of needing protected employment programs — than those on moderate-efficacy DMTs, according to a new study from Denmark.

As multiple sclerosis (MS) progresses, the disease may reduce the number of mitochondrial DNA copies, suggesting the number of copies could serve as a biomarker for disease progression and response to treatment. That’s according to a genetic study involving data from thousands of patients of European ancestry. Mitochondria are…

Quantum Biopharma intends to ask the U.S. Food and Drug Administration (FDA) this year for permission to start a Phase 2 clinical trial testing Lucid-21-302, its novel therapy for promoting myelin repair, in people with multiple sclerosis (MS). The company announced that it has completed dosing in a…

Elevated levels of two bacterial strains from the Lachnospiraceae family in the gut may be a key risk factor for multiple sclerosis (MS), according to a study. The study, “Multiple sclerosis and gut microbiota: Lachnospiraceae from the ileum of MS twins trigger MS-like disease in germfree…

In people with relapsing forms of multiple sclerosis (MS) treated with Ocrevus (ocrelizumab), levels of B-cells can help to predict the risk of progression independent of relapse activity, a new study reports. “Our results unveil a discernible relationship between the degree of B-cell depletion and disease progression in…

Worsening disability in people with multiple sclerosis (MS) is associated with a significantly greater likelihood of losing bone mineral density, which can lead to fractures, a study suggested. “This study provides first evidence for the association of disability worsening and bone density reduction in [people with MS] over a…

Injections of methotrexate into the spinal canal given every three months were safe and well tolerated, and helped adults with progressive forms of multiple sclerosis (MS) maintain stable disease levels for up to nine years. That’s according to data from a small, open-label Phase 1 clinical study (NCT02644044)…

People with multiple sclerosis (MS) who experience progression independent of relapse activity (PIRA) tend to have greater damage to major white matter tracts, or bundles of nerve fibers that connect different regions of the brain, a new study reports. The findings offer some insights into the biological processes that…

A 12-week program based on the Wim Hof method (WHM) — which combines cold exposure, breathing exercises, and mindfulness — was found to significantly ease cognitive fatigue, anxiety, and depression, as well as certain cognitive difficulties, in people with multiple sclerosis (MS) in a pilot clinical study. According to…

Certain lesions in the spinal cords of people with multiple sclerosis (MS) show damage to nerve fibers despite having normal myelin, according to a study done on postmortem samples using powerful MRI scans paired with detailed tissue analyses. The identification of these lesions “provides a novel opportunity to detect…

The National Multiple Sclerosis Society is investing more than $18 million in new grants  and fellowships to support multiple sclerosis (MS) research aligned with its Pathways to Cures initiative, which seeks to stop MS progression, restore lost function, and prevent the disease. This latest round of funding…

Wider rims of immune cells surrounding multiple sclerosis (MS) lesions in the brain and spinal cord are associated with faster disease progression, a new study shows. Monitoring this type of lesion may help track MS disease progression and measure how the disease is responding to treatment, and the…

Octave Bioscience’s Multiple Sclerosis Disease Activity (MSDA) test, which uses data from blood biomarkers to assess multiple sclerosis (MS) disease activity, is now available across all 50 U.S. states to help guide clinicians’ decisions about care. Octave said the test received certification from the New York State Clinical…

The thyroid hormone thyroxine, or FT4, may play an indirect role in the development of multiple sclerosis (MS), which seems to be mediated by certain immune cells, a study suggests. “Future investigations should explore how these immune cells modulate MS onset and progression in the context of thyroid…

While a four-month progressive resistance training program improved muscle strength in people with secondary progressive multiple sclerosis  (SPMS) in the Netherlands, it did not significantly change their risk of developing cardiovascular disease, a small study showed. Individual cardiovascular risk factors and 10-year risk estimation tools showed no significant changes…