RecruitingPhase 2Drug trialThe ExTINGUISH Trial of Inebilizumab in NMDAR EncephalitisDetermine the difference in the modified Rankin score at 16 weeks in participants with anti-N-methyl-D-aspartate receptor (NMDAR) encephalitis treated with "first-line" immunomodulatory therapies provided as standard-of-care, and either inebilizumab (investigational agent) or placebo.