September 12, 2017 News by Patricia Silva, PhD

Swedish Study Suggests Stem Cell Transplants as Possible Treatment for Aggressive RRMS

Autologous hematopoietic stem cell transplants for relapsing-remitting multiple sclerosis (RRMS) are superior to currently approved disease-modifying drugs, according to a Swedish study published in the Journal of Neurology, Neurosurgery & Psychiatry. In addition, says the review, the procedure’s safety profile has improved in the last decade, and is now just…

September 7, 2017 News by Patricia Silva, PhD

Merck Extension Study Confirms Mavenclad’s Long-term Benefits in Relapsing MS Patients

Three-fourths of relapsing multiple sclerosis patients who took two short courses of Mavenclad over two years remained relapse-free for four years, according to newly published data from the medication's Phase 3 extension trial. Moreover, patients who took Mavenclad during the first two years and then a placebo for the next two years fared similarly to those who took Mavenclad for the entire four-year period. The European Commission on Aug. 25 approved Mavenclad — developed by Merck KGaA (known as EMD in North America) — to treat relapsing forms of MS in Europe. It based that approval on data from the Phase 3 CLARITY, CLARITY EXTENSION, and ORACLE-MS trials, as well as the Phase 2 ONWARD trial, and the ongoing long-term PREMIERE study. Besides showing the long-term impact of two short courses of Mavenclad — patients took tablets for a maximum of 20 days over two years — this latest study showed that continuing treatment into the third or fourth year offered no additional benefits. This finding supports Merck’s earlier studies, which suggested that Mavenclad resets the immune system. This is a stark contrast in treatment approach to most approved MS drugs which work by suppressing either T- or B- immune cells over the long term. Researchers also deemed safety to be similar in the two groups. Most adverse events were mild or moderate, and most patients who had their B-cells and T-cells depleted in the first part of the study had normal, or nearly normal, levels at the end of the extension. Shingles were most common in patients who received the highest cumulative dose of the drug, affecting 4.8 percent of participants. But in the remaining treatment groups, rates of the viral infection were similar at 1.1 to 2 percent, researchers said. Besides Merck's own studies, an independent study recently demonstrated that Mavenclad also improves patients’ quality of life. As such, the company plans to file regulatory approval for Mavenclad in the United States and elsewhere.

September 7, 2017 News by Jose Marques Lopes, PhD

#MSParis2017 – Gilenya Reduces Relapses in Children and Adolescents with MS, Novartis Trial Shows

Gilenya decreased relapses in children and adolescents with multiple sclerosis in the phase 3 PARADIGMS trial, according to the therapy's developer, Novartis. The Swiss company will present the trial's results at the 7th Joint ECTRIMS-ACTRIMS meeting, set for Oct. 25-28 in Paris. The study addressed the safety and efficacy of an oral, once-daily dose of Gilenya in 215 MS patients aged 10 to 17. Participants received 0.5 mg or 0.25 mg of Gilenya, according to their body weight, and results were compared with those of intramuscular Avonex (interferon beta-1a given once weekly). The trial — conducted at 87 sites in 25 countries — was designed in partnership with the U.S. Food and Drug Administration (FDA), the European Medicines Agency (EMA) and the International Pediatric Multiple Sclerosis Study Group. Gilenya led to a "clinically meaningful decrease in the number of relapses" over a period of up to two years, compared to Avonex, according to the trial. The safety results of Gilenya matched those observed in previous trials, with adverse events more likely among the Avonex group. Importantly, the PARADIGMS trial is the first-ever randomized, controlled Phase 3 study of a disease-modifying therapy in pediatric MS. No treatment is currently available for children and adolescents with MS. Novartis will now complete a thorough evaluation of the results and later submit Gilenya for approval by regulatory agencies. It will also extend the study to a five-year period.

September 5, 2017 News by Patricia Silva, PhD

#MSParis2017 – TG Therapeutics to Discuss Ublituximab’s Effectiveness at ECTRIMS–ACTRIMS Meeting in Paris

TG Therapeutics will discuss ublituximab's ability to deplete B-cells linked to multiple sclerosis and to reduce inflammatory brain lesions at the 7th Joint ECTRIMS–ACTRIMS Meeting in Paris next month. The three presentations will cover preliminary results of a Phase 2 clinical trial of ublituximab's safety and effectiveness as a treatment for relapsing forms of MS, the company said in a press release. The conference will be Oct. 25-28. Dr. Amy E. Lovett-Racke of Ohio State University will discuss ublituximab's ability to decrease B-cells associated with MS after six months of treatment. Ublituximab is an antibody that targets B-cells carrying the CD20 protein on their cell surfaces. These cells are thought to play a role in MS development. Dr. Matilde Inglese of the Icahn School of Medicine at Mount Sinai in New York will discuss ublituximab's ability to decrease study participants' inflammatory brain lesions. And Dr. Edward Fox of Central Texas Neurology Consultants, the trial's principal investigator, will do a poster-session presentation on the study's patient characteristics and preliminary results as a whole, including safety. The ongoing Phase 2 trial is still recruiting patients with relapsing forms of MS. Researchers are randomly assigning participants to receive intravenous infusions of either ublituximab or a placebo. One of the study’s primary goals is to see how well ublituximab depletes B-cells 28 days after the start of treatment. Another primary goal is to see how safe the therapy is, with the measurement being treatment-related adverse events that patients experience over six months. Ublituximab’s ability to reduce relapses will be a secondary measure of the trial. Researchers will assess it after 48 weeks of treatment. Fox, who is the director of the Multiple Sclerosis Clinic of Central Texas, and a clinical assistant professor at the University of Texas Medical Branch in Round Rock, made a ublituximab presentation at the 3rd Congress of the European Academy of Neurology in June. It revealed that the therapy nearly depleted B-cells only four weeks after treatment started. Earlier data suggests that ublituximab can be administered in only one hour. Ocrevus, the only approved MS therapy that targets B-cells with CD20, requires 3 1/2 hours. Although the Phase 2 trial is continuing, the data generated so far supports plans for two Phase 3 trials, TG Therapeutics said. They will randomize patients to receive either ublituximab or Aubagio. The trials, which the company hopes to start by the end of September, will be conducted under a Special Protocol Assessment agreement with the U.S. Food and Drug Administration. It allows the FDA to evaluate the design and population size of a trial a company intends to use to seek a drug's regulatory approval. The FDA has refused to approve therapies whose trial design it believed to be flawed. Obtaining a design sign-off before a trial improves the chance of a treatment being approved if it meets the study's objectives.

August 30, 2017 News by Patricia Silva, PhD

Retroviral RRMS Treatment GNbAC1 Fails Phase 2 Trial, But Research Continues, Say Sponsors

A Phase 2b trial assessing the experimental retroviral-targeting treatment GNbAC1 in patients with relapsing-remitting multiple sclerosis (RRMS) failed to meet its primary goal of reducing brain lesions and other signs of brain inflammation within six months. But researchers at GeNeuro and Servier — the two European companies that jointly developed the drug…

August 28, 2017 News by Alice Melão, MSc

RRMS Patients Needed for Phase 3 Trial to Assess Adverse GI Effects of ALKS 8700 Therapy vs. Tecfidera

Alkermes is funding a Phase 3 clinical trial evaluating the effects of its ALKS 8700 therapy on the gastrointestinal tracts of relapsing-remitting multiple sclerosis (RRMS) patients, compared to Tecfidera (dimethyl fumarate), according to a news release by the National Multiple Sclerosis Society. ALKS 8700, an orally administrated form of monomethyl fumarate, is still…

August 22, 2017 News by Patricia Silva, PhD

Mavenclad Improves Relapsing MS Patients’ Quality of Life, Independent U.K. Study Finds

Merck’s Mavenclad tablets significantly improve quality of life among relapsing multiple sclerosis patients while reducing the number of relapses, according to new analyses of previously unpublished data from clinical trials assessing the drug. This new data, published in the Multiple Sclerosis Journal, come just as the European Commission ponders whether to approve the once- rejected therapy to treat relapsing forms of MS. Its decision is expected later this month, seven years after a perceived increased of cancer risk led the European Medicines Agency (EMA) to block Mavenclad. In 2011, the U.S. Food and Drug Administration (FDA) rejected the medication, forcing its eventual withdrawal from the Australian and Russian markets, where it had already been licensed. For the study, researchers at Queen Mary University of London used data obtained from the EMA through a Freedom of Information request. They analyzed data from the Phase 3 CLARITY trial, which compared Mavenclad to placebo. The trial's 1,326 participants completed a quality-of-life questionnaire that focused on disease aspects such as mobility, self-care, usual activities, pain or discomfort, and anxiety. After two years, those on Mavenclad had significantly improved their quality of life compared to the control group, particularly in terms of self-care. Mavenclad also helped mobility, which might be related to its ability to prevent relapses and delay progression, researchers said. While researchers assessed quality of life using two different questionnaires, patients had only completed one in sufficient numbers to allow for a solid analysis. The other quality-of-life tool provided researchers with numerically positive results, but the low number of responses made the result difficult to interpret. This wasn't the first time QMUL researchers have contributed in this way to knowledge of Mavenclad in MS. In 2015, they used a Freedom of Information request to obtain data showing that Mavenclad was not related to increased cancer risk. “Cladribine seemed to have such excellent potential as a treatment for MS that we thought it was tragic the development program was shelved, and significant parts of the clinical trial data remained unpublished,” study leader Klaus Schmierer, a neurologist at both QMUL and Barts Health NHS Trust, said in a press release. “In addition to the drug being highly effective, well tolerated and safe as far as short-term studies can show, we now know it also improves patients’ quality of life. The new results seemed so clear, we felt it was extremely important to publish and share these data." Mavenclad has now been studied in some 2,700 patients with relapsing MS in the Phase 3 trials CLARITY, CLARITY EXTENSION, and ORACLE-MS, as well as the Phase 2 ONWARD trial, and the ongoing long-term study PREMIERE. The treatment differs from most other oral MS therapies in that a short treatment course — a maximum 20 days — triggered effects that were upheld for two years. Studies of Mavenclad’s mechanisms suggest the drug gets such results by resetting the immune system. In June 2017, the EMA's Committee for Medicinal Products for Human Use urged the European Commission to approve Mavenclad. Merck also plans to seek U.S. approval for its therapy and is now in talks with the FDA about Mavenclad's future.

July 28, 2017 News by Patricia Silva, PhD

Cell-Based Therapies in MS Remain Experimental, Expert Group Argues in Review Article

A group of experts recently concluded that clinical trials are the best way to explore whether cell-based therapies are viable options for treating multiple sclerosis. In a newly published article, MS researchers reviewed evidence on a range of cell therapies, including stem cell transplants and delivery or stimulation of various cell types. Clinical trials, the panel argued, would be the optimal way to examine which types of cells should be used, how they should be delivered, and the types and disease stages the treatments are suitable for. The article focused on four types of cell-based treatments: autologous stem cell transplants, mesenchymal and related stem cell transplants, use of drugs to manipulate stem cells in the body to boost their ability to repair, and transplants of oligodendrocyte progenitor cells to trigger new myelin production. Loss of the myelin that protects neurons is a hallmark of MS. Such treatments hold promise to attain what current disease-modifying therapies in MS have not: halting the disease without lifelong treatment that has potential side effects, and regenerating damaged tissue. In addition to reviewing the evidence surrounding cell-based treatments, the expert group focused on the availability of the treatment options outside of controlled trials. “Media attention has resulted in some cases of misrepresentation and exaggeration of therapeutic claims for cell-based therapies for multiple sclerosis and other diseases,” the team wrote. This has caused patients to seek the treatments — paying out-of-pocket — at unregulated clinics. The panel noted that several drugs in development, including opicinumab, are aimed at promoting remyelination. In addition, drugs that are already approved for other conditions might have remyelinating properties, and might be repurposed to treat MS. Although studies are ongoing, the panel noted that it is unclear if the drugs do promote remyelination. Despite ongoing research and — in some cases — clinical use of cell-based therapies for MS, these treatments should be considered experimental, the expert group concluded. They again underscored the importance of clinical trials in providing a controlled environment for patients wishing to have cell therapy, as well as a source of evidence for the feasibility of these approaches.

July 27, 2017 News by Joana Fernandes, PhD

Kezar Life Sciences Raises $50M to Advance Clinical Testing of Potential MS Treatment

Kezar Life Sciences announced that it is planning to move ahead with clinical testing of KZR-616, a potential treatment for multiple sclerosis (MS) and other autoimmune diseases and inflammatory disorders. The company recently concluded a Phase 1 safety study of the treatment, and raised $50 million in investment funding to support its development. KZR-616 is a first-in-class selective immunoproteasome inhibitor, meaning it works by blocking abnormal protein degradation. Cells eliminate proteins by sending them to a specialized cell compartment known as the proteasome. In immune cells, the proteasome is called immunoproteasome, and it regulates several selective inhibitors and participates in the regulation of the immune response associated with inflammatory diseases such as MS, rheumatoid arthritis, Crohn's disease, and lupus. "We are pleased with the results of our healthy volunteer study, and grateful for the support of such an excellent group of investors to finance our upcoming clinical trials," John Fowler, Kezar Life Sciences’ CEO, said in a news release. "The strong demand for this financing reflects growing excitement for the potential of immunoproteasome inhibition in treating autoimmune disorders and recognizes the clear leadership position enjoyed by Kezar." The Phase 1 trial enrolled 82 healthy subjects, who were assigned to receive either KZR-616 or placebo. In total, 61 volunteers were given KZR-616 as single or multiple doses at varying dose levels to identify the optimal dose for both tolerability and proteasome inhibition. Results will be presented at the American College of Rheumatology's Annual Meeting to be held in San Diego in November. "These initial clinical trial results demonstrate that KZR-616 is achieving the desired levels of immunoproteasome inhibition that correlate with anti-inflammatory activity seen in laboratory models,” said Christopher Kirk, PhD, company president and CSO. “By selectively targeting the immunoproteasome, we believe we can avoid the toxicities associated with dual proteasome inhibitors like Velcade and Kyprolis." The Series B financing round was led by Cormorant Asset Management and Morningside Venture and raised $50 million to support the development of KZR-616. Kezar announced it has the support of new investors, including Cowen Healthcare Investments, Pappas Ventures, Qiming Venture Partners, and Bay City Capital. "Cormorant is pleased to support Kezar as it enters an exciting series of patient studies, the first ever with a selective immunoproteasome inhibitor," said Bihua Chen, founder of Cormorant Asset Management. "While much work remains, I believe KZR-616 has the potential to be a transformative treatment in autoimmunity."

July 25, 2017 News by Alice Melão, MSc

New Innate Analysis Fails to Show Clinical Benefit of MIS416 for Secondary Progressive MS Patients

A new analysis of Phase 2 clinical data on Innate Immunotherapeutics’ investigational drug MIS416 to treat secondary progressive multiple sclerosis has confirmed that the drug failed to improve neuromuscular function or patient reported outcomes. The initial evaluation of data obtained from the one-year trial, announced in June, showed disappointing results. These results, gleaned from 70 patients who were randomly designated to receive either weekly injections of MIS416 or a placebo control, failed to demonstrate significant differences or clinically meaningful improvements in patients treated with MIS416 compared to those in the control group. After this initial setback, the Australian company sponsored an additional analysis of the trial results to identify any potential subgroup of clinical responders that could benefit from MIS416 and who might have been masked in the first population-based analysis. However, this post-hoc analysis also failed to show any positive effects of MIS416. Although the detailed report of this second analysis has not yet been released, the Sydney-based company conceded that the final outcome will not change. "All previous reports of MIS416 making a meaningful difference in the lives of many patients must either be dismissed as a very robust placebo effect or the trial failure is attributable to some other reason. It is my view that there may be other reasons," Innate CEO Simon Wilkinson said in a press release. "Patients with SPMS have a complex mix of symptoms and their disease can't be monitored by a simple blood test or MRI scan," he added. "We used the best assessment tools available as recommended by expert practitioners in MS, but we suspect they weren't sensitive enough to pick up the small but potentially significant changes that can lead to a substantial impact on patients' activities of daily living and quality of life." The lack of efficacy of MIS416 shown by the trial results is inconsistent with previous clinical experience, and the benefits reported by those receiving MIS416 for the past eight years.

July 24, 2017 News by Alice Melão, MSc

Pre-Existing Inflammatory Diseases Reduce Therapeutic Potential of Stem Cells for MS Treatment, Study Shows

According to a study by researchers at Cleveland's Case Western Reserve University School of Medicine, pre-existing inflammatory diseases affecting the central nervous system make mesenchymal stem cells less effective in treating multiple sclerosis. The study notes that MSCs potentially produce several signaling proteins that can regulate immune system responses as well as help tissue regenerate. Preclinical studies have shown that this can reduce brain inflammation while improving neural repair in animal models of experimental autoimmune encephalomyelitis -- an animal version of MS that is often used in laboratory studies, since it resembles the inflammation and neuronal damage seen in MS patients. Given the need for effective new MS therapies, the results will help MSCs to advance to human clinical trials. So far, results have reported good safety data, though such therapies have failed to demonstrate therapeutic efficacy. Most such trials so far have used stem cells collected from the patient, a process known as autologous transplantation — yet this may explain why MSCs have not been effective. It's possible that pre-existing neurological conditions may alter stem cells' responsiveness as well as their therapeutic activity. To see whether that is in fact the case, team members collected stem cells from the bone marrow of EAE mice. But these stem cells were unable to improve EAE symptoms, whereas stem cells collected from healthy mice retained all their therapeutic potential and improved EAE symptoms. A more detailed analysis showed that the MSCs derived from EAE animals had different features than their healthy counterparts. In addition, the team confirmed that MSCs collected from MS patients were also less effective in treating EAE animals, compared to MSCs from healthy controls. Indeed, these MSCs from patients produced pro-inflammatory signals instead of the protective anti-inflammatory ones. “Diseases like EAE and MS diminish the therapeutic functionality of bone marrow MSCs, prompting re- evaluation about the ongoing use of autologous MSCs as a treatment for MS,” the team wrote, adding that its study supports the advancement of MSC therapy from donors rather than autologous MSC therapy to treat MS while raising "important concerns over the efficacy of using autologous bone marrow MSCs in clinical trials."

July 18, 2017 News by Patricia Silva, PhD

Australian Authorities Approve Ocrevus Following U.S. Endorsement of Breakthrough MS Therapy

Australia has become the first country to approve Genentech's Ocrevus for relapsing and primary progressive multiple sclerosis treatment since the therapy's initial approval by the U.S. Food and Drug Administration in March 2017. The Australian Therapeutic Goods Administration gave Ocrevus the green light on July 17, filling an unmet need for Australia's estimated 23,000 MS patients. “We are pleased that another regulatory body recognized for its rigorous review process has approved Ocrevus with a broad label as a new treatment option for people with relapsing or primary progressive MS in Australia,” Dr. Sandra Horning, Roche’s chief medical officer and head of global product cevelopment, said in a press release. “Approval in Australia is significant because of the high prevalence of MS in the country, making it the leading cause of non-traumatic disability in young adults." The drug's developer, Genentech, and Genentech's parent company Roche have submitted applications to get Ocrevus approved in more than 50 countries in Europe, Latin America and the Middle East. Ocrevus trials showed that, among relapsing patients, relapse rates were nearly halved compared to those treated with Rebif. Many of these patients also reached a level of no disease activity — measures that Genentech has continued to explore after the drug's U.S. approval. In addition, data also showed that PPMS patients, who deteriorate more rapidly, benefit from Ocrevus treatment. “People with PPMS [primary progressive multiple sclerosis], who often experience faster and more severe disability, have not had any approved treatment until Ocrevus," Horning said. "We continue to work closely with regulatory authorities across the world to bring Ocrevus to people with multiple sclerosis as soon as possible." Ocrevus is an antibody that blocks the CD20 molecule on certain immune B-cells. Researchers believe these cells directly damage myelin — the protective coat that insulates nerve cells in the brain and spinal cord. Evidence also indicates that B-cells can directly damage neurons themselves. The drug continues to be evaluated in a range of clinical trials, including one that specifically focuses on how the drug’s B-cell depleting actions play out to harness MS disease processes.

July 7, 2017 News by Patricia Silva, PhD

New Ocrevus Findings Show Benefits to Range of MS Patients: Interview with Genentech’s Dr. Hideki Garren

Genentech shared new insights into the workings of Ocrevus (ocrelizumab) and its effectiveness in reducing disease activity and slowing progression in relapsing and primary progressive multiple sclerosis (MS) at the recent 3rd Congress of the European Academy of Neurology (EAN). The new findings, previously reported here, built on analyses of information gathered during the three Phase 3 clinical trials assessing Ocrevus' safety and efficacy, as well as through monitoring patients in extension studies. The studies showed that nearly 40 percent of Ocrevus-treated relapsing patients and nearly 30 percent of primary progressive patients achieved NEPAD during the Phase 3 trials. In contrast, only 21.5 percent of those treated with Rebif and 9.4 percent receiving placebo achieved NEPAD — figures that demonstrate Ocrevus’ impact on patients’ lives, as well as Ocrevus’ ability to slow the decline in walking ability and other types of disabilities are comparable between patients with relapsing and primary progressive disease — data that demonstrate that the treatment acts on disease mechanisms that drive disability in both disease forms. How these effects play out in the long-term is the subject of ongoing research, as Genentech continues to follow these patients in an extension study. In addition, Ocrevus' prescription label strongly advises against pregnancy while on the treatment. Despite precautions, some women became pregnant during the trials. One of the meeting presentations narrated outcomes of these pregnancies; one healthy baby born at term and two ongoing pregnancies in women exposed to the drug. But while Genentech monitors women who become pregnant while on Ocrevus, the number of reported pregnancies is too small to draw conclusions about the treatment’s safety in pregnancy, and researchers do not know if Ocrevus also depletes B-cells in the fetus or in the baby born to a treated woman.

July 5, 2017 News by Alice Melão, MSc

MIS416 Fails to Benefit Secondary Progressive MS Patients in Phase 2 Clinical Trial

Innate Immunotherapeutics' MIS416 has failed to help secondary progressive multiple sclerosis (SPMS) patients in a Phase 2 clinical trial. The company said it will continue testing the therapy, made up of natural compounds, to see if it can benefit any MS subgroups. Trial participants who received MIS416 had no meaningful improvements in neuromuscular function or the outcome of their disease, compared with those who took received a placebo. “It is disappointing that these results don’t show benefit for people with secondary progressive MS, for whom there are few treatment options,” Dr. Bruce Bebo, executive vice president of research at the National MS Society, said in a news release. Scientists hoped the injected therapy would modulate the activity of immune cells that affect the protective myelin coating around nerve cells, decreasing the inflammation and brain tissue damage associated with MS. Deterioration of the coating is a hallmark of the disease. The one-year trial (NCT02228213) tested the safety and effectiveness of MIS416 on 93 patients with SPMS in Australia and New Zealand. The patients randomly received MIS416 or a placebo once a week. There were no differences in the groups' scores on a disability index — the expanded disability status scale — or in brain volume changes detected by magnetic resonance imaging. In addition, there were no differences between in disease outcomes that patients reported. The self-reported barometers included the Multiple Sclerosis Impact Scale, the Neurological Fatigue Index, and the Brief Pain Inventory. "I am extremely disappointed by this outcome," Professor Pam McCombe, a principal trial investigator, said in a company press release. "Looking for measurable changes in patients with progressive MS using the assessment tools currently at our disposal is frustrating and complicated. We were hopeful that MIS416 would be an option to treat this group of patients who currently do not have effective treatment options." In addition to MIS416 failing to be effective, the group who received it had more treatment-related adverse events than the placebo group. The events were mainly related to the first dose, Innate said. The main problems were fever, chills, and muscle weakness. The company has been providing MIS416 to Australian MS patients under a compassionate use program. It said it will continue evaluating the safety and tolerability of the drug to see if it helps any subgroups of patients. Those findings will determine the future of the compassionate use program, it said. “These results are a shock, and definitely not what we were expecting based on our previous clinical experience with MIS416 and the reporting of treatment benefits we have received from many compassionate use patients over an extensive eight-year period," said Simon Wilkinson, Innate Immunotherapeutics' chief executive officer. "These data will be as distressing to them as they will be for all the stakeholders who were relying on the outcome of this study."

June 28, 2017 News by Patricia Silva, PhD

In Ongoing Phase 2 Trial, Ublituximab Seen to Effectively and Safely Deplete B-cells

TG Therapeutics’ investigational treatment — ublituximab (TG-1101) — led to a near total depletion of B-cells in patients with relapsing forms of multiple sclerosis (MS) taking part in an ongoing Phase 2 trial, the company recently announced. In addition, the company said that ublituximab had an infusion time as short as one hour, without excessive side…

June 2, 2017 News by Patricia Silva, PhD

#CMSC17 – Ocrevus, Progressive MS and Other Research Highlights: An Interview with CMSC’s Robert Lisak

The recent annual meeting of the Consortium of Multiple Sclerosis Centers (CMSC) brought researchers and healthcare professionals to New Orleans to discuss advances — and obstacles to advances — in multiple sclerosis (MS) research. Clinical trials, preclinical studies, basic research, and health interventions were among the May meeting’s focus. Multiple Sclerosis News…

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