Rituximab for people with multiple sclerosis

For preventing relapses in relapsing MS, rituximab as 'first choice' and 'switching' treatment compares favourably with a wide range of approved DMTs. The protective effect of rituximab against disability worsening is uncertain. There is limited information to determine the effect of rituximab on primary progressive MS. There is limited evidence for long-term adverse events of rituximab in people with MS. Evidence for serious adverse events, cancer, and mortality was of very low certainty due to few events. There is an increased risk of serious (hospital-treated) infections with rituximab compared with other DMTs, although the absolute risk is low. High-quality (prospectively registered) NRSIs should be conducted to draw more reliable conclusions about the potential benefits and harms of rituximab in people with MS.