Margarida Maia, PhD,  science writer—

For a first time, an immune-modulating antibody will be given via nasal administration to treat a person with secondary progressive multiple sclerosis (SPMS). The U.S. Food and Drug Administration (FDA) approved a request to use the antibody — a fully human anti-CD3 monoclonal antibody called foralumab — under an…

Most patients with relapsing and progressive forms of multiple sclerosis (MS) are encouraged to get vaccinated against COVID-19 — and any vaccine of three authorized for use in the U.S. is safe to receive — according to recent guidance from the National MS Society. Despite mounting evidence that…

Ocrevus (ocrelizumab) treatment may delay the need for a wheelchair by seven years in patients with primary progressive multiple sclerosis (PPMS), a study reports. This delay, drawn from clinical trial data on treatment- versus placebo-group patients and supported by real-world findings, likely translates to long-term benefits for PPMS patients,…

Mavenclad (cladribine) reduces the number and volume of lesions in patients at risk of multiple sclerosis (MS) after a first clinical demyelinating event, a study based on Phase 3 trial data found. A demyelinating event occurs when myelin — the protective coating around nerve fibers — experiences damage; this…

Vitamin D, but not paricalcitol (a vitamin D analog), can be used as a preventive measure to control the severity of multiple sclerosis (MS), according to a new study of mice. The study, “Preclinical therapy with vitamin D3 in experimental encephalomyelitis: Efficacy and comparison with paricalcitol,” was…

Lipid (fat) molecules can function as chemical couriers, taking messages from tissue to tissue, organ to organ as part of the body’s immune defense guidance system. But in certain diseases such as multiple sclerosis (MS), the courier service may go awry. One such lipid molecule, called sphingosine 1-phosphate (S1P),…

Red blood cells carrying specific antigen proteins on the cell surface can be used to disarm overactive T-cells by promoting immune tolerance, a study in mice found. The findings may have important implications for the treatment of autoimmune diseases like multiple sclerosis. The study, “Persistent antigen…