argenx Shares Phase 3 ALKIVIA Evidence of Rapid and Sustained Efgartigimod Response in Autoimmune Myositis
argenx SE announced that findings from the Phase 3 ALKIVIA study, highlighting the rapid and sustained clinical improvement achieved with VYVGART® Hytrulo (efgartigimod alfa and hyaluronidase-qvfc) in patients with autoimmune myositis, will be presented as a late-breaking oral presentation (#LB24) at the American College of Rheumatology (ACR) Convergence 2026 on November 11, 2026, from 9:15 to 9:30 a.m. ET.
In the combined immune-mediated necrotizing myopathy (IMNM) and dermatomyositis (DM) population, the study successfully achieved its primary endpoint, w...