Steve Bryson, PhD, science writer —

The CoronaVac vaccine, which contains inactivated SARS-CoV-2, the virus that causes COVID-19, led to a severe case of late-onset neuromyelitis optica spectrum disorder (NMOSD) in a 70-year-old woman. The unique case was described in an article, “Fulminant neuromyelitis optica spectrum disorder (NMOSD) following COVID-19 vaccination: A…

Self-reactive antibodies that cause most cases of neuromyelitis optica spectrum disorder (NMOSD) are released directly from immune B-cells in lymph nodes as opposed to cells in the bloodstream, a study has discovered. These findings implicate ongoing lymph node activity as the main driver of disease-causing antibody production in NMOSD.

Uplizna (inebilizumab-cdon) was just as safe and effective in people with neuromyelitis optica spectrum disorder (NMOSD) treated after only one symptomatic attack as those treated after two or more attacks, according to an analysis of N-MOmentum Phase 2/3 trial data. This sub-analysis had sought to understand how a…

Uplizna (inebilizumab-cdon) effectively reduced the severity of attacks in people with neuromyelitis optica spectrum disorder (NMOSD) who continued to experience attacks after being treated with the therapy during the N-MOmentum Phase 2/3 clinical trial, recent data analysis shows. The data also demonstrated lower levels of key disease-related biomarkers,…

People with neuromyelitis optica spectrum disorder (NMOSD) experience a high prevalence of co-existing conditions, or comorbidities, which are associated with much higher healthcare costs, a claims analysis demonstrated. In particular, pharmacy costs for NMOSD patients with any comorbidity were “significantly higher” than for those with no co-existing conditions: a…

Uplizna (inebilizumab-cdon) safely prevented autoimmune attacks in 83% of people with neuromyelitis optica spectrum disorder (NMOSD) who received the treatment for four or more years, data from the N-MOmentum Phase 2/3 clinical trial show. Among those who experienced relapses, most did so during the first year of treatment.

Almost half of U.S. patients with neuromyelitis optica spectrum disorder (NMOSD) experienced relapses over a period of two years, according to an analysis of a large healthcare claims database. Such relapses — which lasted on average nearly 13 days — were treated more often with outpatient rather than hospital…

Enspryng (satralizumab), a therapy for adolescents and adults with neuromyelitis optica spectrum disorder (NMOSD), has been recommended for reimbursement through Canada’s public drug plans, if certain conditions are met.  Among the conditions established by the Canadian Drug…

The autoimmune biomarker CH50 was directly impacted by treatment with Soliris (eculizumab) in three people with neuromyelitis optica spectrum disorder (NMOSD), a case report has shown. According to researchers, this suggests that CH50 may be a useful…

Enspryng has been approved by the Taiwan Food and Drug Administration for treating people 12 and older who have aquaporin-4 antibody-positive neuromyelitis optica spectrum disorder (NMOSD), Chugai Pharmaceutical announced. The import drug license…