vaccine

It was bound to happen. Even though it’s been more than three years since COVID-19 reared it head in Wuhan, China, and even though I’ve had five of the COVID-19 vaccine shots recommended by the U.S. Centers for Disease Control and Prevention — two primary series doses and three…

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 happening: Understanding stem cell therapy Researchers in Zurich wanted to understand what happens to the immune system of a person with MS undergoing a…

Scientists have identified a number of antibodies that can bind to the Epstein-Barr virus (EBV) — a major risk factor for multiple sclerosis (MS) — and prevent its infection of human cells. The antibodies might offer new approaches to treat or prevent infection in groups of people most…

It’s the time of the season. Every year around this time, I get a seasonal flu shot. I’ve been doing this for as long as I can remember, certainly all of my adult life. But this year is a little different. There are now three flu vaccines preferentially recommended…

Immunoadsorption Better Than 2nd Round of Steroids for MS Relapse This is an interesting study, particularly because of the physical problems that can be caused by significant steroid use over the years. Of course, immunoadsorption is essentially a blood transfusion; it involves collecting a patient’s blood; separating out its…

The Accelerated Cure Project (ACP) for multiple sclerosis (MS) is teaming up with Quest Diagnostics to study how MS patients respond to COVID-19 vaccines. “Understanding the immune response to the COVID-19 vaccine doses in a longer-term study in people with MS will provide tremendous insights into not…

Anti-CD20 Therapies Help Mount T-cell Response to COVID-19 Vaccines Since the start of the COVID-19 pandemic, there have been concerns that anti-CD20 therapies, such as Ocrevus (ocrelizumab), may interfere with the ability of a person with MS to fight a COVID-19 infection. But this report says that even if…

People with multiple sclerosis (MS) who are on therapies that deplete antibody-producing B-cells can mount an effective T-cell immune response to COVID-19 vaccination, a new study shows. The findings suggest that the vaccines strongly activate other parts of the immune system that are helpful in fighting the virus,…

Pasithea Therapeutics investigational multiple sclerosis vaccine, PAS002, effectively delayed disease onset and reduced disease severity in a mouse model of the neurodegenerative condition, according to data from a preclinical study. The vaccine, which is designed to promote immune tolerance to a specific myelin protein, also reduced the severity…

Fully vaccinated multiple sclerosis (MS) patients who are treated with Ocrevus (ocrelizumab) or Gilenya (fingolimod) have a significantly higher risk of COVID-19 infection than those given other immunosuppressive therapies, according to a study in Italy. Called breakthrough infections, these post-vaccination cases of SARS-CoV-2 — the virus that causes…

Treatment with Evusheld (tixagevimab co-packaged with cilgavimab) after COVID-19 vaccination significantly boosted the levels of antibodies against the virus among people with multiple sclerosis (MS) who were taking B-cell targeted therapies, a small study showed. “This is important as it provides a different strategy for protection against…

Among multiple sclerosis (MS) patients on rituximab, higher B-cell counts are predictive of a better antibody-based response to a vaccine for COVID-19, according to a new Swedish study. “In our study, the B-cell level in patients given Rituximab was the only factor that influenced the ability to form antibodies…

The National Institutes of Health (NIH) is joining the search for a vaccine to attack the Epstein-Barr virus (EBV). This is a big deal for people with multiple sclerosis, because carrying the virus is thought to play a significant role in the development of MS. In fact,…

Treatment with Kesimpta (ofatumumab) for more than three years revealed no new or unexpected safety findings, and continued to slow disability progression and prevent the development of new brain lesions in people with relapsing multiple sclerosis (MS), according to new clinical trial data. Information from another trial also…

Getting the Bacillus Calmette-Guerin (BCG) vaccine to protect against tuberculosis (TB) — an immunization often given to infants and small children in countries where TB is common — does not decrease a person’s risk of developing multiple sclerosis (MS), according to a new study. “Within a large birth cohort…

Blood Stem Cell Transplant May Help Immune System Longer I’m a proponent of autologous hematopoietic stem cell transplant (aHSCT) to treat MS. The process entails extracting a patient’s own stem cells, usually from the bone marrow, treating them to kill immune cells that trigger MS attacks, and then infusing…

Pasithea Therapeutics announced plans to develop a tolerizing vaccine that would treat multiple sclerosis (MS) by “training” the immune system in ways that prevent its damaging attacks. The vaccine will be developed under Pasithea’s new chemical entity development program for MS in collaboration with Hooke…

Multiple sclerosis (MS) patients with weak immune responses to COVID-19 vaccines are more likely to respond successfully to the booster shot if they are receiving an anti-CD20 therapy compared with those on Gilenya (fingolimod), according to a small study in Norway. These early findings suggest that booster shots…

Tevogen Bio is planning to make use of its virus-fighting immune cell technology and turn it against Epstein-Barr virus (EBV), a common virus thought to greatly increase the risk of multiple sclerosis (MS). The technology employs off-the-shelf cytotoxic T-cells — a type of white blood cell that can…

A little over a year ago, I wrote about whether people with multiple sclerosis (MS) should get a COVID-19 vaccine. I was anxious to be vaccinated as soon as I could, but I was also concerned about how the vaccines would affect someone with MS. Would the side effects…

COVID-19 infection rates after widespread vaccination were significantly higher among multiple sclerosis (MS) patients on Ocrevus (ocrelizumab) or Gilenya (fingolimod) than in the general population, but not among MS patients given other immunosuppressive disease-modifying therapies (DMTs), a data study in England reports. While information on patients’ vaccination…

Study: Anti-CD20 Therapies, Gilenya Lower Efficacy of COVID-19 Vaccines This research adds more evidence to studies that have already shown that certain disease-modifying therapies reduce the effectiveness of COVID-19 vaccines. Those DMTs include Kesimpta (ofatumumab) and Ocrevus (ocrelizumab), plus rituximab, another anti-CD20 vaccine, that is sometimes used…

Certain treatments for multiple sclerosis (MS) — specifically, anti-CD20 antibody therapies and Gilenya (fingolimod) — are likely to reduce the effectiveness of vaccines for COVID-19, according to a new study. “Highlighting groups who have mounted an inadequate vaccine response has already been helpful in guiding who should receive…

A class of immune-suppressing medications called TNF-alpha inhibitors can reduce the efficacy of vaccines for COVID-19, according to a study that included patients with multiple sclerosis (MS) and other autoimmune diseases. The results also suggest that a third dose of a COVID-19 vaccine may help to protect patients with…

Patients with autoimmune diseases, including multiple sclerosis (MS), are uncertain about how to protect themselves against COVID-19, especially with regards to booster shots of the vaccine. According to a national survey by the nonprofit Alliance for Patient Access, these patients are confused due to conflicting information from the…

Side effects upon receiving the COVID-19 vaccine in people with multiple sclerosis (MS) are similar to those reported in the general population, and patients on certain disease-modifying therapies are less likely to have vaccine reactions, a survey-based study found. The findings provide “a reassuring picture” for those who feel hesitant about…

The Multiple Sclerosis Society of Canada is urging that all provinces and territories in Canada offer COVID-19 booster vaccines to at-risk populations, including people who are moderately to severely immunocompromised and multiple sclerosis (MS) patients. In letters sent earlier this month, in collaboration with 11 other health charities, the…

I’m hurtin’ a little today. I have mild muscle aches, a bit more fatigue than usual, and dragging legs. It could just be a bad MS day, or it could be the result of my COVID-19 booster shot a couple days ago.  I received a third shot of the Moderna…

A couple weeks ago, my wife and I rolled up our sleeves and got our shots again. No, not the COVID-19 vaccine. We’ve already had two of those, and expect to receive a third before Thanksgiving. The latest shot was a seasonal flu vaccine, which we’ve gotten every year…

Patients on Anti-CD20 Therapies Urged to Get COVID-19 Vaccine Some people being treated with disease-modifying therapies (DMTs) that reduce their CD20 B-cells have been concerned that their DMTs also reduce the efficacy of COVID-19 vaccines. According to this study, those DMTs, such as Ocrevus, Kesimpta, and Rituxan, do that.