A Phase 4, Open-Label, Prospective, Single-Group, Multicenter Study to Evaluate the Clinical Outcomes of Efgartigimod PH20 SC in Adult Participants With New-Onset Generalized Myasthenia Gravis

Inclusion Criteria: * Is at least 18 years when signing the ICF * Has been diagnosed with gMG of MGFA class II, III, or IV * Is seropositive for AChR-Ab * Is treatment-naive for gMG or has been administered AChEI for the treatment of gMG * Had onset of generalized MG signs and/or symptoms within 12 months before screening; candidates who also had onset of ocular MG signs and/or symptoms within 24 months before screening may be enrolled in the study * Has an MG-ADL score ≥5 Exclusion Criteria: * gMG diagnosis of MGFA class I or V * Underwent a thymectomy prior to screening, except thymectomy…