Development of anti-CD20 therapy for multiple sclerosis

Beatrix Bartok1, Gregg J Silverman

  • 1Department of Medicine, UC San Diego, 9500 Gilman Drive, La Jolla, CA 92093, USA.

The therapeutic utility of the targeting of B lymphocytes is currently being evaluated in a range of autoimmune diseases that include multiple sclerosis (MS). For MS, even though intrathecal immunoglobulin production is a hallmark of multiple sclerosis (MS), T cells have long been considered as the main effectors of pathogenesis. Recognition of the roles of autoreactive B cells has changed this conventional view of the disease and also provided a rationale for studies of anti-CD20 therapy in MS. Recent trials suggest that this approach may provide clinical benefits in some MS patients that equal or surpass currently approved approaches, yet not all patients may benefit. In this review we provide an overview on recent progress on these trials.

Related Concept Videos

Drugs for Treatment of Crohn's Disease in IBD Using Biologic Agents: Anti-TNF01:24

Drugs for Treatment of Crohn's Disease in IBD Using Biologic Agents: Anti-TNF

Tumor Necrosis Factor (TNF), a proinflammatory cytokine, contributes significantly to the inflammation seen in Crohn's disease. It exists as soluble TNF and membrane-bound TNF, with actions mediated through TNF receptors (TNFR). TNFR activation leads to the release of proinflammatory cytokines, T-cell activation, collagen production, and leukocyte migration, all contributing to inflammation in Crohn's disease. Anti-TNF monoclonal antibodies, namely infliximab (Remicade), adalimumab (Humira),...
Drugs for Treatment of Crohn's Disease in IBD Using Immunomodulatory Agents01:29

Drugs for Treatment of Crohn's Disease in IBD Using Immunomodulatory Agents

Crohn's disease is an inflammatory bowel disorder marked by chronic inflammation of the GI tract. Various treatment strategies for Crohn's disease are employed, such as immunomodulatory agents, glucocorticoids, and biologics or anti-TNF therapy. Azathioprine (Imuran), a commonly used immunomodulatory drug for Crohn's disease, is converted in the body to mercaptopurine, which inhibits purine biosynthesis and cell proliferation. Both are utilized in severe cases of Inflammatory Bowel Disease...
Multiple Sclerosis l: Introduction01:19

Multiple Sclerosis l: Introduction

Multiple sclerosis is a chronic autoimmune disease of the central nervous system (CNS) that affects the brain, spinal cord, and optic nerves. It is an inflammatory demyelinating disorder and a leading cause of neurological disability in young adults.EpidemiologyMS commonly begins between 20 and 40 years of age and is twice as common in women. Its exact cause remains unclear, but genetic susceptibility contributes, with higher risk in first-degree relatives and identical twins. A greater...