News

In a surprise discovery, researchers found that deleting a protein called integrin alpha-3 blocked harmful immune cells from accessing the brain — and prevented the onset of symptoms — in a mouse model of multiple sclerosis (MS). Now, the researchers say that targeting this protein might be one way…

Nabiximols, the cannabis-based oral spray sold as Sativex, is available for reimbursement as an add-on therapy for moderate to severe spasticity in adults with multiple sclerosis (MS) in Ireland who failed to respond as intended to other spasticity medications. Marked by muscle stiffness and involuntary spasms or twitches,…

The overall financial impact of changes in treatment and delayed diagnoses for people with multiple sclerosis (MS) in Canada due to the COVID-19 pandemic likely will be in the hundreds of millions of dollars between 2020 and 2024 in terms of extra healthcare costs and lost productivity, as well…

Brain atrophy (shrinkage) in people with multiple sclerosis (MS) begins on average more than five years before disease symptoms appear, according to a new study based on machine learning models. “Although the onset of progressive brain tissue loss measured by MRI is not synonymous with the true biological…

Six months of treatment with foralumab, administered into the nose, led to decreases in microglial activity in five of six people with nonactive secondary progressive multiple sclerosis (SPMS) involved in an expanded access program. Microglia are resident immune cells in the brain believed to play a role in driving…

More than three-quarters of people with relapsing forms of multiple sclerosis (MS) who received Zeposia (ozanimod) in the RADIANCE clinical trial and its extension study still haven’t experienced confirmed disability progression after eight years of follow-up, new data shows. Among those who progressed, about half of disability progression…

New research by scientists in Austria may shed light on the link between the Epstein-Barr virus (EBV) and multiple sclerosis (MS), and explain why only some people infected with EBV — previously found to raise the risk of MS by 32 times — go on to develop the neurodegenerative disorder. Distinct…

The risk of converting to secondary-progressive multiple sclerosis (SPMS) has declined in recent years for patients who have an earlier disease onset, an analysis of data from the Swedish MS Registry indicates. The conversion is also occurring later in life and in people who have lived with multiple…

Multiple sclerosis (MS) patients had significantly more sickness-related work absences in the years leading up to their disease onset than people in the general population, a recent Swedish analysis showed. Scientists believe the findings support the growing notion that there is an MS prodrome, during which early signs of…

Blood levels of neurofilament light chain (NfL), a marker of nerve damage, were seen to increase about a year or two prior to disability worsening in people with multiple sclerosis (MS), particularly among patients whose disease progressed without any relapse activity. That’s according to new data presented at the…

Use of high-efficacy therapies can lower the risk of disability progression in people with childhood-onset multiple sclerosis (MS), particularly if given in early disease stages when disabling symptoms are negligible. That’s according to data shared at the 9th joint meeting of the European Committee for Treatment and…

Treatment with the investigational therapy fenebrutinib significantly reduced the number of new inflammatory lesions visible on MRI scans in people with relapsing forms of multiple sclerosis (MS). Pharmacological data from the study suggest the anti-inflammatory experimental medication can get into the brain and spinal cord at levels high…

Treatment with tolebrutinib for up to nearly three years was tied to low relapse rates, stable disability, and few new brain lesions among people with relapsing forms of multiple sclerosis (MS), according to new data from the long-term safety (LTS) extension of a Phase 2b trial. The data…

Obese people with multiple sclerosis (MS) had faster disability accumulation, greater cognitive declines, and worse quality of life in the 15 years after diagnosis relative to patients with normal weight, according to an analysis of Swedish data. While it’s been known that obesity was a risk factor for developing…

A clinical trial that was testing if treatments for multiple sclerosis (MS) could be discontinued in people with stable disease was terminated early after several patients who stopped treatment saw new disease activity. The findings support the continued use of disease-modifying therapies (DMTs) even by those who haven’t…

A personalized dosing schedule for Tysabri (natalizumab) that aims to maintain blood levels of the drug above a certain threshold seems to be just as effective for controlling disease activity in relapsing-remitting multiple sclerosis (RRMS) as the approved every-four-week dosing schedule. That’s according to interim data from an…

People with relapsing-remitting multiple sclerosis (RRMS) who had an early start on high-efficacy disease-modifying therapies (DMTs) experience slower disability progression compared with those on escalation treatment, according to recent research. The study, which followed patients for up to 10 years, supports starting high-risk RRMS patients on highly effective…

Five of six people with secondary progressive multiple sclerosis (SPMS) treated with an experimental oral therapy called OCH saw no disease activity over six months in a small clinical trial. That’s compared with 0% of the SPMS patients given a placebo, according to new data presented by Tomoko Okamoto,…

A new under-the-skin formulation of Ocrevus (ocrelizumab) — administered in 10 minutes — is at least as effective as the approved intravenous, or into-the-vein, formulation among people with multiple sclerosis (MS), according to new clinical trial data. Most people given either the new subcutaneous formulation or the intravenous…

Vidofludimus calcium (IMU-838), an investigational oral therapy being developed by Immunic Therapeutics for all types of multiple sclerosis (MS), has demonstrated neuroprotective effects in people with progressive forms of the disease, interim clinical trial data show. The experimental therapy was associated with reductions in neurofilament light chain (NfL)…

Infection with the Epstein-Barr virus (EBV) may prime the immune system to accidentally attack a brain protein called ANO2, new research shows. The findings may explain how EBV infection can lead to developing multiple sclerosis (MS), at least in some patients. Daniel Jons, PhD, a scientist at the…

Socioeconomic factors, specifically income and education levels, and marital status, were identified as risk factors for multiple sclerosis (MS) severity in a new study in Sweden. In fact, the study found that earning a higher income and having more years of education before being diagnosed with MS are associated with…

Six months of treatment with the experimental oral therapy vidofludimus calcium (IMU-838) led to significant reductions in a marker of nerve damage among people with relapsing-remitting multiple sclerosis (RRMS), according to a new analysis of data from a Phase 2 clinical trial. Previous data indicated the therapy significantly reduced…

People with multiple sclerosis (MS) who switch between more than two disease-modifying therapies (DMTs) have a higher risk of relapses compared with those who never switch, regardless of how well these patients adhere to their prescribed medications, according to real-world study in Canada. These findings are consistent with…

MS Bike‘s cycling fundraiser events have raised at least $4.3 million over the last four months to support MS Canada and people with multiple sclerosis (MS) in a country with one of the highest rates of the progressive neurodegenerative disorder. The organization predicts up to $4.6 million…

People with multiple sclerosis (MS) who develop progressive multifocal leukoencephalopathy (PML) as a side effect of Tysabri (natalizumab) often see their neurological symptoms worsen severely during the infection and their disability gradually accumulate over time. That’s according to a study in Austria, which also showed that most disability progression…

Anxiety, depression, and other mental health issues are nearly twice as common in people with multiple sclerosis (MS) in the five years preceding disease onset than they are in the general public, a study reports. These findings add to growing evidence that people with MS often go through a…

Most disability worsening events happen independent of relapse activity across all types of multiple sclerosis (MS), including clinically isolated syndrome (CIS) and early relapsing-remitting MS (RRMS), a new study reports. The findings challenge the idea that relapses are the main driver of disability worsening in early relapsing…

People with multiple sclerosis (MS) who experience a greater number of more severe flare-ups, also known as relapses, are more likely to take their medications regularly, but less likely to keep taking them over time, a review study has found. Other factors associated with better treatment adherence and persistence…

Assessing a person’s daily walking patterns using the Google Maps Timeline tool may help doctors remotely monitor fatigue, walking ability, and disease severity in people with multiple sclerosis (MS), a study suggests. The digital tool is built in the smartphone application Google Maps and records daily walking distance and…