News

Spurred on by a recent multiple sclerosis (MS) prevalence study, which revealed that the number of MS patients in the U.S. is double (nearly one million) what had been previously thought, the National Multiple Sclerosis Society is marking MS Awareness Week by sharing stories of those affected…

Women with multiple sclerosis (MS) do not experience more relapses right after giving birth, as previously believed, according to a preliminary study. The study also revealed that mothers with MS who breastfeed their babies have a lower relapse risk compared with those who do not breastfeed. The data, “…

An application has been submitted for the use of ozanimod to treat adult patients with relapsing-remitting multiple sclerosis (RRMS) within the European Union, according to Celgene, the developer of ozanimod. The marketing authorization application was submitted to the European Medicines Agency…

Immunic Therapeutics has enrolled the first patient in its Phase 2 clinical trial testing IMU-838, a potential oral therapy for relapsing-remitting multiple sclerosis (RRMS). IMU-838 (vidofludimus calcium) is a next-generation selective modulator of the immune system. It works by inhibiting an enzyme called dihydroorotate dehydrogenase (DHODH), which plays a role…

Treating multiple sclerosis with Tecfidera induces specific genetic alterations that may reduce the levels of immune T-cells targeting the central nervous system, researchers report. Environmental stimuli may induce epigenetic changes in cells — meaning not alterations in the genes themselves, but changes in gene expression (the process by which information in a gene is synthesized to create a working product, like a protein). Epigenetic changes may induce MS development, as these alterations can cause T-cells to attack the central nervous system. One type of epigenetic change is DNA demethylation, the removal of methyl chemical groups, in which molecules involved in metabolism (such as fumarate) interact with enzymes known as DNA demethylases. This process in key for T-cell activation, function and memory, suggesting that it could be an immunomodulatory target. Fumaric acid esters were shown to be effective in MS clinical trials, leading to the approval of Tecfidera (by Biogen) for people with relapsing-remitting forms of the disease. However, their complete mechanism of action remains unclear. Aiming to address this gap, scientists at the Advanced Science Research Center (ASRC) at The Graduate Center of The City University of New York and the Icahn School of Medicine at Mount Sinai, recruited 98 MS patients, either previously untreated (47 people, mean age of 38.4), treated with Tecfidera (35 people, mean age of 42.3), or treated with glatiramer acetate (16 patients, mean age of 43.4) — marketed as Copaxone by Teva Pharmaceuticals, with generic forms by Sandoz (as Glatopa) and by Mylan. All patients had stable disease for at least three months, but disease duration was shortest in untreated patients — 40.4 months vs. 130 months in those given Tecfidera, and 100 months in patients using glatiramer acetate. Blood samples were collected from each participant to assess epigenetic changes in T-cells expressing the cell surface marker CD4. MS patients typically have an activated form of these cells in their blood and cerebrospinal fluid, the liquid surrounding the brain and spinal cord. Results revealed that, compared to the other two groups, treatment with Tecfidera was associated with a lower percentage of T-cells containing the CD3, CD4, and CD8 markers, as well as lower levels of subsets of T-cells expressing the CCR4 and CCR6 receptors, which are critical to T-cell migration to the gut, brain, and skin. Treatment with glatiramer acetate resulted in significantly milder alterations in T-cell percentages compared to no treatment. Researchers then found that FAEs induce excessive methylation — the addition of methyl groups — in T-cells containing CD4, compared to glatiramer acetate. Specifically, this overmethylation was observed in a micro-RNA — tiny RNA molecules than control gene expression — known as miR-21, key for the differentiation of a subset of T-cells called T helper-17 (Th17) cells and for CCR6 expression in MS mouse models. These Th17 cells are critical in tissue inflammation and destruction, and have been implicated in MS. The epigenetic effects of FAEs were subsequently validated by comparing pre- to post-treatment with Tecfidera in seven patients. In turn, in vitro (lab dish) experiments showed that FAEs act specifically on the activation of naïve T-cells — those able to respond to new pathogens to the immune system — containing the CD4 or the CD8 markers. Of note, patients with MS have shown increased miR-21 levels, particularly during acute relapses. As such, the team hypothesized that its hypermethylation by FAEs could contribute to remission and the prevention of relapses in this patient population. These results "suggest that the metabolic-epigenetic interplay in T-cells could be harnessed for therapeutic purposes," the researchers wrote, and that the immunomodulatory effect of FAEs in MS is due at least in part to the epigenetic regulation of T-cells. The researchers believe that their findings have a broader implication, beyond MS. "Our findings about therapeutically active metabolites have implications for the treatment of not only multiple sclerosis but also other autoimmune diseases, such as psoriasis and inflammatory bowel disease, which involve the same type of T-cells," Achilles Ntranos, the study’s lead author, said in a press release. "Understanding the epigenetic effect of metabolites on the immune system will help us develop several novel strategies for the treatment of autoimmune diseases, which could help patients and physicians achieve better clinical outcomes," Ntranos added. Patrizia Casaccia, the study’s senior author, concluded: "It may one day be possible to target and suppress production of the specific brain-homing T-cells that play a role in the development of MS."

After months of preparation with storytelling experts, three ordinary Americans with multiple sclerosis (MS) took the stage in New York late last year to share their MS journeys. The three joined TV personality Montel Williams at an event inaugurating My MS: Second Act, a joint effort co-sponsored by…

A daily cup of flavonoid-rich cocoa may help ease fatigue in people with relapsing-remitting multiple sclerosis (RRMS), according to the results of a small clinical trial. The study “A randomised double-blind placebo-controlled feasibility trial of flavonoid-rich cocoa for fatigue in people with relapsing and remitting multiple sclerosis” was…

Drinking about 290 calories of sugar-sweetened beverages — the equivalent of about two cans of non-diet soda — per day may be associated with a higher level of disability in patients with multiple sclerosis (MS), compared to those who seldom consume such beverages, according to a preliminary study. The…

MSCopilot, a software device designed for the self-assessment of multiple sclerosis (MS), distinguishes between patients and healthy controls, and potentially could be used in clinical practice for the monitoring of MS disability progression and patients’ response to treatment. Matthieu Lamy, from Ad Scientiam, the…

It is a question that multiple sclerosis (MS) patients, loved ones, and the larger community have asked for some time: “Will there be a cure for multiple sclerosis?” MS News Today had the opportunity to ask that question of leaders at the Americas Committee for Treatment and Research in…

Researchers at Kent and Canterbury Hospital, U.K., are recruiting 20 patients with multiple sclerosis (MS) who can walk at least eight meters with a walking aid to test the effectiveness of a five-week exercise program using assistive robotic technology. A patient completes balance and strengthening exercises using the…

In recognition of March as Multiple Sclerosis (MS) Awareness Month, the Multiple Sclerosis Association of America (MSAA) is calling attention to the disease’s impact on families. More specifically, the nonprofit organization is focusing its awareness campaign on the topics “Relationships and MS” and “Spotlighting Care Partner Needs,” according…

In the time necessary to perform a standard multiple sclerosis (MS) functional exam, gamified tests on a smartphone app provide much richer and reliable measurements of several distinct neurological functions, according to new data. These findings suggest that creatively-constructed smartphone apps may one day recreate entire neurological exams.

Women diagnosed with multiple sclerosis (MS) say they lack guidance regarding family planning, pregnancy, and breastfeeding, according to a survey. Sixteen percent of those women also reported they didn’t become pregnant due to MS-related concerns. Casey E. Engel,  clinical researcher at Weill Cornell Medical College in New York,  presented the…

Patients with a range of diseases and disorders, including multiple sclerosis (MS), report high satisfaction with botulinum toxin — also known as Botox (onabotulinumtoxinA) — as a treatment for spasticity, results from the ASPIRE clinical trial show. The data were presented last week by Daniel S. Bandari,…

Academic neurologists are seeing many patients with neurological diseases interested in or receiving unapproved stem cell-based treatments, sometimes with negative health and/or financial consequences, according to a U.S. survey of neurologists. The data were reported by Wijdan Rai, MD, from Ohio State University in a poster titled “Complications of Stem Cell…

Full results of a Phase 2 clinical trial testing TG Therapeutics’ lead candidate ublituximab (TG-1101) for relapsing multiple sclerosis (MS) showed that treatment for 48 weeks resulted in a marked reduction of brain and spinal cord lesions, an almost complete depletion of relapse-associated immune B-cells, and significantly halted disability…

The levels of epsilon toxin are increased in multiple sclerosis (MS) patients, and its presence in laboratory rodents replicated some aspects of disease activity, according to data presented at the 4th Annual Americas Committee for Treatment and Research in Multiple Sclerosis (ACTRIMS) Forum. The researchers suggested that the epsilon…

A method based on cerebrospinal fluid measurements and magnetic resonance imaging (MRI) can aid in stratifying patients with multiple sclerosis (MS) at the time of diagnosis, which may help identify a tailored therapeutic approach for each patient from early disease stages. The data was presented by Roberta Magliozzi, from…

Evobrutinib, Merck KGaA’s oral candidate for relapsing multiple sclerosis (MS), is safe and can significantly reduce active brain lesions over 24 weeks of treatment, results of ongoing Phase 2 study show. Xavier Montalban, PhD, MD, with Vall d’Hebron University Hospital in Barcelona, presented the results in the talk “Primary…

Two new magnetic resonance imaging (MRI) biomarkers — called central vein sign and paramagnetic rim sign — could be useful for differentiating true radiologically isolated syndrome (RIS) patients from those with mimicking features, new research shows. The findings were presented at the Americas Committee for Treatment and Research in Multiple…

Jeffrey Cohen, MD, director of the experimental therapeutics program at the Mellen Center for Multiple Sclerosis Treatment and Research at the Cleveland Clinic, is the newly named  president of ACTRIMS, the Americas Committee for Treatment and Research in Multiple Sclerosis. Cohen’s appointment concluded the 2019 ACTRIMS Forum that ran…

Asthma is significantly more common among patients with multiple sclerosis (MS) than in the general population, a new study shows. The increased prevalence was especially evident in younger and elderly MS patients, regardless of race or sex. The study was presented at ACTRIMS 2019, the Americas…

There is a need for better diagnosis and treatment management of comorbidities — simultaneously occurring disorders — in people with multiple sclerosis (MS), as shown by the impact these additional health issues have on patients’ health-related quality of life, according to a new report. The data was presented by Lara…

Ocrevus (ocrelizumab) was shown to be a highly effective therapy for people with multiple sclerosis (MS) in real-world clinical practice, according to Brandon Moss, MD, from the Cleveland Clinic. The data was presented in a poster session Feb. 28, at the Americas Committee…

As the protective molecular caps of our genetic information — called telomeres — become shorter in certain immune cells, the extent of multiple sclerosis (MS) disability progression increases, regardless of age, researchers at the University of California, San Francisco (UCSF) reported. The findings were presented at the annual…

The rate of spinal cord tissue loss is a strong indicator of conversion from relapsing-remitting multiple sclerosis (RRMS) to secondary progressive MS (SPMS), according to a finding presented at the fourth annual Americas Committee for Treatment and Research in Multiple Sclerosis (ACTRIMS) Forum 2019. The forum…

Data supporting the off-label use of rituximab in adolescents with pediatric-onset multiple sclerosis (POMS) was presented at the Americas Committee for Treatment and Research in Multiple Sclerosis (ACTRIMS) Forum 2019. The session, titled “No Evidence of Disease Activity in the Majority of Pediatric-Onset Multiple Sclerosis Patients Receiving Rituximab,”…

Axim Biotechnologies announced that it has succeeded in microencapsulating cannabinoids (chemical compounds in cannabis) into the company’s patented chewing gums, which are used to treat several disease symptoms, including pain and spasticity associated with multiple sclerosis (MS). Since the active cannabinoids are degradable in the body, the company needed…

Kessler Foundation researchers Ekaterina Dobryakova, PhD, and Pei-Pei Liu, PhD, have been awarded a $50,000 grant by the National Multiple Sclerosis (MS) Society to study the speed at which MS patients process information during social interactions. A better understanding of how MS affects the way a person learns from others’…