NCT05927415 A Study to Test How Kidney Problems Influence the Blood Concentrations of Efgartigimod Status COMPLETED Phase PHASE1
NCT05918978 Open Label Extension of Efgartigimod in Adults With Post-COVID-19 POTS Status TERMINATED Phase PHASE2
NCT05907096 ARGX-117 in Deceased Donor Kidney Transplant Recipients at Risk for Delayed Graft Function Status ACTIVE_NOT_RECRUITING Phase PHASE2
NCT05817669 A Study of the Safety and Effectiveness of Efgartigimod in Patients With Primary Sjögren's Syndrome (pSS) Status COMPLETED Phase PHASE2
NCT05817435 A Phase 1 Bioequivalence Study of Efgartigimod PH20 SC Administered Via a Prefilled Syringe Versus a Vial+Syringe Presentation in Healthy Adults Status COMPLETED Phase PHASE1
NCT05810961 A Study to Assess Effectiveness and Safety of Efgartigimod in Chinese Patients with Primary Membranous Nephropathy (ZL-1103-014) Status TERMINATED Phase PHASE2
NCT05810948 A Study to Assess Effectiveness and Safety of Efgartigimod in Chinese Patients With Lupus Nephritis (ZL-1103-013) Status COMPLETED Phase PHASE2
NCT05701189 Evaluating Efgartigimod in Patients With Guillain-Barré Syndrome Status WITHDRAWN Phase PHASE2
NCT05681481 A Phase 3 Study to Evaluate the Long-term Safety, Tolerability and Efficacy of Efgartigimod PH20 SC in Adult Participants With Bullous Pemphigoid Status TERMINATED Phase PHASE3
NCT05670704 A Clinical Trial to Investigate the Safety, Tolerability, Pharmacokinetics, and Immunogenicity of Single and Multiple Ascending Doses of ARGX-119 in Healthy Participants Status COMPLETED Phase PHASE1
NCT05633407 Efficacy and Safety Study of Efgartigimod in Adults With Post-COVID-19 POTS Status COMPLETED Phase PHASE2
NCT05523167 A Study to Investigate the Efficacy and Safety of Efgartigimod PH20 SC in Adult Participants With Active Idiopathic Inflammatory Myopathy. Status ACTIVE_NOT_RECRUITING Phase PHASE2/PHASE3
NCT05405361 A Clinical Trial to Investigate the Long-term Safety and Tolerability, Efficacy, Pharmacodynamics, Pharmacokinetics, and Immunogenicity of ARGX-117 in Adults With Multifocal Motor Neuropathy Status ACTIVE_NOT_RECRUITING Phase PHASE2
NCT05374590 Evaluating Long-term Safety of Efgartigimod Administered Intravenously and Efgartigimod PH20 Administered Subcutaneously in Children With Generalized Myasthenia Gravis Status ENROLLING_BY_INVITATION Phase PHASE2/PHASE3
NCT05267600 A Phase 2/3 Study of Efgartigimod PH20 SC in Adult Participants With Bullous Pemphigoid Status COMPLETED Phase PHASE2/PHASE3
NCT05225675 A Clinical Trial to Investigate the Safety and Tolerability, Efficacy, Pharmacokinetics, Pharmacodynamics and Immunogenicity of 2 Dose Regimens of ARGX-117 in Adults With Multifocal Motor Neuropathy Status COMPLETED Phase PHASE2
NCT05163834 Immune Response to PNEUMOVAX 23 in Healthy Adults Receiving Efgartigimod IV Status COMPLETED Phase PHASE1
NCT04980495 An Open-label Study to Investigate the Clinical Efficacy of Different Dosing Regimens of Efgartigimod IV in Patients With Generalized Myasthenia Gravis Status COMPLETED Phase PHASE3
NCT04833894 Evaluating the Pharmacokinetics, Pharmacodynamics, and Safety of Efgartigimod Administered Intravenously in Children With Generalized Myasthenia Gravis Status RECRUITING Phase PHASE2/PHASE3