conference

This comes as no surprise to me and probably not to you. MS patients may not always contact their healthcare providers when they’re having a relapse. This information comes via a pair of surveys that were released at the recent ECTRIMS-ACTRIMS conference in Paris. In the first,…

Aerobic exercise strengthens brain connections in people with relapsing-remitting multiple sclerosis, Jan-Patrick Stellmann, with University Medical Center Hamburg-Eppendorf in Germany, reported at the 7th Joint ECTRIMS-ACTRIMS Meeting in Paris that ran from Oct. 25–28. According to Stellmann, "aerobic exercises are considered to improve mobility, fatigue, depression and cognition in MS," and also to "promote neuroprotective or neuroregenerative mechanisms." For the study, the team used MRI to examine how exercise affected different types of brain connections. They recruited 57 RRMS patients and 30 healthy controls to the study. Women made up more than two-thirds of the patient group, which had a mean age of 39. Patients only had mild disability, with a mean score of 1.5 on the Expanded Disability Status Scale. Researchers randomly assigned about half the group to a supervised and individually adapted aerobic exercise program, consisting of 22 sessions of up to one hour each. Others were assigned to a waiting list — with the intent of taking up exercise after three months — and served as a control group. MRI scans at the study's beginning revealed that patients had more so-called functional connections, but fewer structural ones, than healthy controls. It is known from earlier studies that most RRMS patients show abnormalities in functional connections, but some researchers find increases while others decreases in these connections. Functional and structural connections appear on different types of MRI scans — ones that make use either of blood flow changes or of the properties of water molecules in the white matter of the brain. The deviations were particularly pronounced in highly connected hub regions, the researchers said. After three months, functional connections increased across the entire brain among exercising patients, but decreased in those on the waiting list. Structural connections also increased among patients who exercised, while no change was detected among control patients. Researchers also noted that exercising patients grew more local connections, mostly in hub regions, compared to those who did not exercise. While it is generally accepted that aerobic exercise promotes neuroprotective and regenerative processes within the brain, the study demonstrated that exercise, in only three months, did indeed affect how the brain is wired. "Short-term aerobic exercise increases functional and structural connectivity," Stellmann concluded. "Already after three months, exercise lead to functional and structural reorganization of brain networks." The researcher highlighted the difficulties in obtaining financial support for trials on exercise. And he emphasized that patients should be encouraged by their doctors to exercise regularly.

Ozanimod (RPC1063) was seen to lower relapse rates and reduce brain and spinal cord lesions among patients with relapsing multiple sclerosis (MS) participating in a Phase 3 study of the treatment. Giancarlo Comi, from the Vita-Salute San Raffaele University, in Italy, announced the results in a presentation during the ongoing…

Long-term exposure of at least three years of beta-interferon therapies such as Rebif or Avonex may increase the survival of multiple sclerosis (MS) patients, a population-based study suggests. The study reporting the findings, titled “Beta-interferon and mortality in multiple sclerosis: a population-based international study,” was presented Friday at the ongoing ECTRIMS-ACTRIMS Meeting…

After the first round of symptoms, multiple sclerosis can stay mild without causing major problems for decades, a 30-year British study indicates. Karen K. Chung of the University College London Institute of Neurology discussed the findings at the ECTRIMS-ACTRIMS meeting in Paris, which started Oct. 25 and runs until 28. His presentation was titled “Does…

Babies born to women who are treated with Tysabri (natalizumab) during pregnancy are more likely to develop abnormal blood cell counts if the treatment continues beyond week 30 of pregnancy. Since more relapses occurred in women who quit the treatment before this time, researchers from the Ludwig Maximilian University…

A University of British Columbia study found a link between depression and increased disability in women with multiple sclerosis. Dr. Kyla McKay said the study of more than 1,200 patients found no link between anxiety or bipolar disorder and increased disability, however. She presented the findings at the 7th Joint ECTRIMS-ACTRIMS Meeting in…

The numbers of people being diagnosed with multiple sclerosis is rising worldwide, though distinct differences in factors thought to drive this rise are evident among regions, according to MS data represented by researchers on patients in Asia, Latin America, and the Australia-New Zealand. The data was part of the session “Prevalence and…

The giant ECTRIMS/ACTRIMS MS conference begins in Paris on Wednesday, Oct. 25, and this column focuses on several of the presentations on which Multiple Sclerosis News Today will be reporting during the week. #MSParis2017 – Mavenclad Reduces Relapses, Prevents New Lesions in Many RRMS Patients, Presentations Will…

In its work on multiple sclerosis (MS), Biogen has adopted a comprehensive approach that ranges from  drug development to the exploration of real-world data and digital markers of disease. The company will showcase these efforts at the 7th Joint ECTRIMS-ACTRIMS Meeting in Paris on October 25–28. Among its more than 80 presentations at the meeting are updates from its collaboration with Verily and Brigham and Women’s Hospital on using digital sensors that gather data on MS patients between physician visits. Biogen will also share data on the possibility of using such biomarkers to help neurologists in diagnosing and following MS patients — offering information that could potentially help them in making treatment decisions given the variability of the disease in MS patients. The company is also involved in a collaboration with 10 MS centers that aims to generate data collected during routine care. The MS PATHS study includes data from physical examinations, magnetic resonance imaging (MRI) scans, and biological samples. A third and similar project — the Big Multiple Sclerosis Data (BMSD) Network —  is merging data from five MS registries, holding prospective information on nearly 140,000 patients. Taken together, these large collections of high-quality, real-world data will help researchers better understand the disease, and so, increase the potential of new treatment discoveries, Biogen says. The company is also working to discover and develop biomarkers that are not digital that may also advance the understanding of MS and its treatment. One such marker is neurofilament light, which signals damage to neuronal axons. Biogen will share data on how this marker changes over time in MS patients. Among presentations focusing on treatment development, Biogen will highlight new efforts with opicinumab . The treatment — intended to repair damage by triggering remyelination — failed to reach it primary goal in the Phase 2 SYNERGY trial earlier this year. Still,  data indicated that some trial participants did respond to the treatment. At ECTRIMS, Biogen will present an analysis of the SYNERGY data that identifies factors — including specific MRI features — that may be linked to a treatment response.  

New data on how Lemtrada and Aubagio perform in a real-world setting will be the focus of Sanofi Genzyme when the company showcases its research at the upcoming 7th Joint ECTRIMS-ACTRIMS Meeting in Paris this week. Researchers will also share information about the safety of a new investigational therapy, GLD52 (GZ402668), currently in a Phase 1 safety study. The TOPAZ study is one of the main data sources for the upcoming presentations. The study, which follows relapsing MS patients who participated in the CARE MS-I and CARE MS-II extension study , is a rich source of information on long-term outcomes. Researchers will share various aspects of disease outcomes and magnetic resonance imaging (MRI) data from patients followed up to seven years, with some presentations focusing solely on those who switched from treatment with interferon beta-1a. Among the Lemtrada highlights are findings demonstrating that Lemtrada does not appear to trigger birth defects. Another presentation compared Lemtrada to Genentech’s Ocrevus using a model that evaluated both the cost and effectiveness of the two drugs. The analysis suggests that Lemtrada more effectively treated relapsing MS and was also linked to lower costs over a 20-year period. Aubagio studies also focused on long-term patient data, including in people with progressive forms of relapsing MS. Data from the Phase 3 TEMSO , TOWER , and the TEMSO extension showed that Aubagio stabilized disability progression in these patients over nearly a decade. Other presentations homed in on Aubagio’s ability to slow brain tissue loss and improve cognitive outcomes. Finally, Sanofi Genzyme shared initial data on its investigational antibody GLD52. The treatment is an updated form of Lemtrada, which scientists believe gives rise to fewer and milder infusion-related reactions. Data from the Phase 1 study , so far indicated that this might indeed be the case, as no severe reactions occurred in the 44 progressive MS patients in the trial. For a complete list of Sanofi Genzyme's presentations at the meeting, visit this link.

Alkermes will showcase its work in developing a treatment that harnesses the effect of Tecfidera (dimethyl fumarate) for relapsing multiple sclerosis (MS), while lowering the risk of stomach problems at the 7th Joint ECTRIMS-ACTRIMS Meeting this month in Paris. The investigational drug, ALKS 8700, uses the same mechanism of action as Tecfidera. By building the molecule in a different way, however, the company expects it will show better tolerability. Once in the body, dimethyl fumarate turns into monomethyl fumarate (MMF), the molecule that actually impacts MS disease processes. But before giving rise to MMF, dimethyl can cause side effects in users, particularly gastrointestinal. In fact, stomach problem were what caused people in Tecfidera Phase 3 trials to stop the treatment. Alkermes uses a so-called prodrug approach to try to overcome this problem. By attaching a different compound to MMF — which breaks away from the molecule once in the body —  it is possible to deliver MMF with lesser gastrointestinal side effects, Phase 1 study data indicate. At the meeting, the company will present two posters on two clinical trials exploring ALKS 8700 in patients with relapsing-remitting MS. The first presentation, will describe a Phase 3 trial that aims to compare ALKS 8700 to Tecfidera in about 420 patients. The trial is primarily concerned with the drug’s safety, and will measure the occurrence and impact of gastrointestinal side effects in the two treatment groups. The presentation will only include descriptions of patients characteristics and study design, as outcomes are yet to be analyzed. Patients who complete the Phase 3 trial will be eligible to continue in an ongoing open-label, long-term safety study, called EVOLVE-MS-1, covered in the company’s second presentation. By March 3, 2017, the study had enrolled 543 patients. In addition to describing patient characteristics, researchers will present the rates of discontinuation caused by gastrointestinal adverse events within one month of starting the treatment.