Claseprubart achieved statistically significant and clinically meaningful improvements in Myasthenia Gravis Activities of Daily Living (MG-ADL), Quantitative Myasthenia Gravis (QMG), and other efficacy measures at Week 13 in Phase 2 MaGic trial in gMG New claseprubart data from the MaGic open-label extension supporting potential for 300mg/2mL Q4W dosing and new in vitro data highlighting potential efficacy benefits of upstream (aC1s, claseprubart) vs. downstream (C5, ravulizumab) complement inhibition were ...