OM336 in Seropositive Autoimmune Diseases

Key Inclusion Criteria: * Diagnosis of active seropositive autoimmune disease * Relapsed/refractory after ≥2 prior/ongoing treatments * Body weight ≥ 50 kg * Willing to comply with and study requirements and procedures Key Exclusion Criteria: * Previous treatment with a BCMA-targeted therapy * Clinically significant infection within 3 months of screening * Major surgery within 3 months of screening or planned during the study * Pregnant or breastfeeding