2024
United States clinical practice experience with eculizumab in myasthenia gravis: symptoms, function, and immunosuppressant therapy use
Habib A, Klink A, Muppidi S, Parthan A, Sader S, Balanean A, Gajra A, Nowak R, Howard J. United States clinical practice experience with eculizumab in myasthenia gravis: symptoms, function, and immunosuppressant therapy use. Journal Of Neurology 2024, 271: 6114-6126. PMID: 39052039, PMCID: PMC11377470, DOI: 10.1007/s00415-024-12569-w.Peer-Reviewed Original ResearchMinimal symptom expression’Minimal manifestation statusGeneralized myasthenia gravisEculizumab initiationEculizumab treatmentTotal scoreMG-ADLPrednisone dosageMyasthenia gravisMethodsA retrospective chart reviewComplement C5 inhibitor eculizumabSteroid-sparing effectAssociated with sustained improvementOpen-label extensionEffectiveness of eculizumabImmunosuppressive therapy useConcomitant medication useRetrospective chart reviewNonsteroidal immunosuppressive therapyMyasthenia Gravis-ActivitiesTreatment-refractoryC5 inhibitor eculizumabDiscontinue prednisoneImmunosuppressive therapySymptom expression
2023
Safety and Efficacy of Nipocalimab in Patients With Generalized Myasthenia Gravis
Antozzi C, Guptill J, Bril V, Gamez J, Meuth S, Nowak R, Quan D, Sevilla T, Jouvin M, Jin J, Karcher K, Ramchandren S, Sun H, Ling L, Zhu Y, Arroyo S, Group F. Safety and Efficacy of Nipocalimab in Patients With Generalized Myasthenia Gravis. Neurology 2023, 102: e207937. PMID: 38165333, PMCID: PMC10962909, DOI: 10.1212/wnl.0000000000207937.Peer-Reviewed Original ResearchConceptsTreatment-emergent adverse eventsGeneralized myasthenia gravisSignificant dose responseAdverse eventsMG-ADLDay 57Myasthenia gravisDose responseMyasthenia Gravis ActivitiesPrimary safety endpointPrimary efficacy endpointSerious adverse eventsPhase 2 studyReceptor monoclonal antibodyDaily living (IADL) total scoreClinical trial registrationMG-ADL scoreDose-dependent reductionEudraCT numberQ2W groupEfficacy endpointPlacebo groupSafety endpointCare therapyReceptor autoantibodies
2022
Serum IgG and Autoantibody Lowering by the Anti-FcRn Monoclonal Antibody, Nipocalimab, Correlates with Improvement in MG-ADL in Generalized Myasthenia Patients (S25.007)
Guptill J, Antozzi C, Bril V, Gamez J, Meuth S, Nowak R, Quan D, Sevilla T, Ling L, Zhu Y, Karcher K, Ramchandren S, Sun H. Serum IgG and Autoantibody Lowering by the Anti-FcRn Monoclonal Antibody, Nipocalimab, Correlates with Improvement in MG-ADL in Generalized Myasthenia Patients (S25.007). Neurology 2022, 98 DOI: 10.1212/wnl.98.18_supplement.407.Peer-Reviewed Original Research