Neurol Neuroimmunol Neuroinflamm 2021 05 26;8(3). Epub 2021 Mar 26.
From the Service de Neurologie Sclérose en Plaques (R.M.), Pathologies de La Myéline et Neuro-inflammation, Hôpital Neurologique Pierre Wertheimer, Hospices Civils de Lyon, France; University of Colorado School of Medicine (J.L.B.), Anschutz Medical Campus, Aurora; Research Institute and Hospital of National Cancer Center (H.J.K.), Goyang, South Korea; Mayo Clinic (B.G.W., S.J.P.), Rochester, MN; Mayo Clinic (D.W.), Scottsdale, AZ; Department of Multiple Sclerosis Therapeutics (K.F.), Fukushima Medical University and Multiple Sclerosis and Neuromyelitis Optica Center, Southern Tohoku Research Institute for Neuroscience, Koriyama, Japan; Experimental and Clinical Research Center (F.P.), Max Delbrück Center for Molecular Medicine and Charité-Universitätsmedizin Berlin, Germany; University of Alabama at Birmingham (G.R.C.); UCSF Weill Institute for Neurosciences (A.J.G.), Department of Neurology and Department of Ophthalmology, University of California San Francisco; Medical Faculty (O.A., H.-P.H.), Heinrich Heine University, Düsseldorf, Germany; Icahn School of Medicine at Mount Sinai (F.D.L.), New York; Oxford PharmaGenesis Ltd (I.M.W.), UK; Viela Bio (J.D., D.S., D.C., W.R., M.S., J.N.R., E.K.), Gaithersburg, MD; and UCSF Weill Institute for Neurosciences (B.A.C.C.), University of California San Francisco.
Objective: To assess treatment effects on Expanded Disability Status Scale (EDSS) score worsening and modified Rankin Scale (mRS) scores in the N-MOmentum trial of inebilizumab, a humanized anti-CD19 monoclonal antibody, in participants with neuromyelitis optica spectrum disorder (NMOSD).
Methods: Adults (N = 230) with aquaporin-4 immunoglobulin G-seropositive NMOSD or -seronegative neuromyelitis optica and an EDSS score ≤8 were randomized (3:1) to receive inebilizumab 300 mg or placebo on days 1 and 15. The randomized controlled period (RCP) was 28 weeks or until adjudicated attack, with an option to enter the inebilizumab open-label period. Read More