A stem cell transplant effectively reduced the abnormal immune response that drives multiple sclerosis (MS) progression by altering a specific group of immune cells called myeloid cells, a mouse study showed. Treatment with a compound that suppressed a receptor called CSF1R improved the transplantation efficiency of myeloid cells…
Stem cell research
The Polish biotechnology company PolTREG plans to launch Phase 2 trials testing its Tregs therapy — the T-cell-based treatment PTG-007 — in people with multiple sclerosis (MS) in Poland later this year. The biotech company has earned a Current Good Manufacturing Practice (CGMP) certification for its new manufacturing…
Repeated treatment with the mesenchymal stem cell therapy NG-01 led to gains in mobility and cognition, along with patient-reported quality of life, for most people with progressive multiple sclerosis (MS) in an extension study. Markers of nerve damage were also reduced, indicating significant nerve-protecting effects. Dimitrios Karussis, MD,…
People with multiple sclerosis (MS) have higher amounts of mitochondrial DNA in their spinal fluid, which surrounds the brain and spinal cord, than do their healthy counterparts, a small study found. Mitochondria are small cellular organelles that produce most of the energy needed to power cells. These cell powerhouses…
About 4 in 5 people with relapsing-remitting multiple sclerosis (RRMS) who receive a stem cell transplant remain free of relapses for at least six years, and this may translate into being able to get back to work, a small study from Norway suggests. The study, “Autologous hematopoietic…
Kyverna Therapeutics has developed a method that enables KYV-101, an experimental CAR T-cell therapy for multiple sclerosis (MS) and other conditions, to be produced in a much shorter timeframe than conventional manufacturing processes, a study shows. The approach took less than three…
In people with multiple sclerosis (MS) who have previously received a stem cell transplant, a second transplant can be performed safely and may help stabilize disability. That’s according to the study “Second Autologous Hematopoietic Stem Cell Transplantation in Multiple Sclerosis: A Single-Center Prospective Experience,” which…
A novel therapy in which neural stem cells are injected into the brain was well tolerated by 15 people with secondary progressive multiple sclerosis (SPMS) in a pilot clinical trial. Participants’ disability levels and cognition, as well as markers of inflammation and nerve damage, all remained stable for up…
Welcome to “MS News Notes,” a column where I comment on multiple sclerosis (MS) news stories that caught my eye last week. Here’s a look at what’s been happening: Lemtrada or stem cell transplant? While the U.S. Food and Drug Administration has not yet approved stem cell transplants…
A stem cell transplant was found to be better than Lemtrada (alemtuzumab) for lowering disease activity and slowing disability worsening in people with highly active relapsing forms of multiple sclerosis (MS), a small study in Lithuania showed. While both treatments were similarly effective in the first couple of…
Targeting genes that control the daily activity cycle of cells that are responsible for repairing myelin in the brain and spinal cord may be a useful strategy for treating multiple sclerosis (MS), a new study shows. Findings also point to a potential link between myelin disorders such as MS…
Welcome to “MS News Notes,” a column where I comment on multiple sclerosis (MS) news stories that caught my eye last week. Here’s a look at what’s been happening: Stem cell transplant found to be safe, effective in recent study Autologous hematopoietic stem cell transplant (aHSCT) has been…
Nearly three-quarters of people with relapsing-remitting multiple sclerosis (RRMS) showed no signs of disease activity five years after receiving a stem cell transplant, according to a recent Swedish study. Moreover, about half of patients with at least minimal disability saw improvements after the transplant and about one-third remained stable.
Welcome to “MS News Notes,” a Monday morning column where I comment on multiple sclerosis (MS) news stories that caught my eye last week. Here’s a look at what’s been happening: Another study shows positive results with stem cell therapy Yet another study has concluded that autologous hematopoietic…
Nearly 80% of adults with highly active relapsing-remitting multiple sclerosis (RRMS) were free of relapses or confirmed disability worsening two years after receiving stem cell transplant, according to a real-world study in Denmark. Moreover, more than two-thirds (69%) of these RRMS patients achieved a clinical outcome called NEDA-3, or…
Welcome to “MS News Notes,” a Monday morning column where I comment on multiple sclerosis (MS) news stories that caught my eye last week. Here’s a look at what’s been happening: Early stem cell transplants I’ve read the headline “Stem cell therapy may do most good when given…
Stem cell therapy is better than Gilenya (fingolimod) or Tysabri (natalizumab) at reducing relapse rates and easing disability for people with highly active relapsing-remitting multiple sclerosis (RRMS), a new analysis suggests. In contrast, findings suggest that the efficacy of stem cell therapy is not significantly different…
People with multiple sclerosis (MS) who have never received treatment with a disease-modifying therapy tend to have better long-term outcomes after stem cell transplant, according to a recent report from a center in Mexico. The findings suggest that stem cell therapy may be most beneficial when given…
A recent post on the MS-Selfie blog asks and answers this question: What is the “greatest unmet need” concerning multiple sclerosis (MS)? Professor Gavin Giovannoni, the London-based neurologist who writes that blog, lists five unmet needs, many of which I agree with. But those needs are from the viewpoint…
Welcome to “MS News Notes,” a Monday morning column where I comment on multiple sclerosis (MS) news stories that caught my eye last week. Today I’ll focus on stories from the American Academy of Neurology (AAN) 2023 Annual Meeting, held April 22-27 in Boston. Here’s a look at…
There was no evidence of multiple sclerosis (MS) disease activity for at least two years in patients who underwent an autologous hematopoietic stem cell transplant (aHSCT) at a center in Mexico. And by the most recent follow-up — a median of about seven years after the procedure —…
Use of the cell therapy MSC-NP failed to show a significant effect on overall disability scores among people with progressive forms of multiple sclerosis (MS), according to data from a Phase 2 clinical trial. Results, however, indicated that MSC-NP improved walking ability for people with more advanced disease —…
MSC-NP, a form of stem cell therapy that’s currently in early clinical trials for multiple sclerosis (MS), can reduce the inflammatory activity of brain immune cells called microglia, according to a new study. The therapy is known to reduce disease severity and improve myelin regeneration in animal models of…
Photo courtesy of Cassidy V. Chapman Day 10 of 31 This is Cassidy V. Chapman’s story: I was diagnosed with relapsing-remitting multiple sclerosis in January 2004 at the age of 22, the day before my 23rd birthday. It happened during my first year of law school. Still,…
Using stem cells derived from people with multiple sclerosis (MS), researchers developed cerebral organoids, or “mini-brains,” to better study the cellular and molecular mechanisms leading to the neurodegenerative disorder. Initial analysis showed that patient-derived stem cells, especially those from people with primary progressive MS (PPMS), tend to be…
As you read this, a group of scientists is doing multiple sclerosis (MS) research high above the earth. Their laboratory is in orbit about 250 miles up, aboard the International Space Station. Working with researchers at the New York Stem Cell Foundation (NYSCF), astronauts have been helping…
Welcome to “MS News Notes,” where I comment on multiple sclerosis (MS) news stories that caught my eye last week. Here’s a look at what’s been happening: Could COVID-19 trigger MS? Since the start of the COVID-19 pandemic, there have been scattered reports of people who’ve developed neurological disorders,…
A treatment containing neural stem cells derived from a human fetus was shown to be well tolerated in a small clinical trial of people with progressive forms of multiple sclerosis (MS). Results showed some promising effects on markers of inflammation and brain atrophy. Researchers said these preliminary findings “warrant…
A stem cell transplant more effectively slowed disability worsening in people with active secondary progressive multiple sclerosis (SPMS) than anti-inflammatory treatments and disease-modifying therapies (DMTs), a study has found. More transplant recipients also experienced clinical improvements that were sustained after three and five years. After 10 years,…
Researchers have developed a technique that uses CAR T-cells, a form of cell therapy, to specifically eliminate the self-reactive immune cells that drive multiple sclerosis (MS), without destroying healthy immune cells needed to protect against infection. “Our CAR-T cells were very effective at treating mice that have an MS-like…