briumvi

TG Therapeutics’ Briumvi (ublituximab-xiiy), a CD20 inhibitor recently approved for adults with relapsing forms of multiple sclerosis (MS), is now commercially available in the U.S., the company announced. The treatment was approved in the U.S. late last year, with indications that include clinically isolated syndrome, relapsing-remitting MS (RRMS),…

The new year is bringing a new disease-modifying therapy (DMT) to the multiple sclerosis (MS) arsenal. Shortly after Christmas, the U.S. Food and Drug Administration (FDA) approved Briumvi (ublituximab), which joins a small group of DMTs that aim to halt MS progression by knocking out certain…

The U.S. Food and Drug Administration has approved TG Therapeutics‘ B-cell-depleting therapy ublituximab under the brand name Briumvi for the treatment of adults with relapsing forms of multiple sclerosis (MS), the company announced. The approval covers clinically isolated syndrome, relapsing-remitting MS (RRMS), and active secondary progressive…

Rituximab, an investigational B-cell depletion therapy that target CD20 to treat people with multiple sclerosis (MS), has significant effects on the characteristics of B-cells that return after treatment is stopped, with cells being less mature yet more activated toward a pro-inflammatory state, a study showed. Treatment also…

Immune B-cells are more abundant and have a pro-inflammatory profile in the cerebrospinal fluid (CSF), the fluid that bathes the central nervous system,  compared to blood in people with relapsing-remitting multiple sclerosis (RRMS), a study reports. The results suggest that therapeutic strategies targeting the CSF B-cells could constitute a…

The loss of immune B-cells, and the resulting changes in the profile of immune T-cells, is a major mechanism of action for the beneficial effects seen with ublituximab treatment in multiple sclerosis (MS) patients, a study suggests. B-cells are a type of immune cell best known for producing…

This year’s John Dystel Prize for Multiple Sclerosis Research is being awarded to Anne H. Cross, a neurologist and MS chair in the department of neuroimmunology at  Washington University School of Medicine in St. Louis, for her research into the role of immune B-cells in multiple sclerosis attacks and new imaging…

Appropriate control of immune B-cell numbers and activation in the nervous system is key to preventing inflammation in multiple sclerosis (MS), according to a study. These findings also showed that patients with higher levels of a specific B-cell-regulating cell type had less disease activity. The study, “…

A new and potentially important mechanism in the development of autoimmune diseases like multiple sclerosis was discovered by scientists at the University of Freiburg, Germany. They identify a protein, called Caveolin-1, that is essential to immune cells called B-cells working as intended to protect a person from pathogens or — in its absence…

A recent study published in the journal Science Translational Medicine provided new insights into the role of B cells in multiple sclerosis (MS), and points to a specific line of possible new therapies. The study is entitled “Proinflammatory GM-CSF–producing B cells in multiple sclerosis and B cell…