RecruitingPhase 3Drug trialLong-term Efficacy, Safety and Tolerability of Iptacopan in C3G or IC-MPGNThis is an open-label extension study to evaluate the long-term efficacy, safety and tolerability of iptacopan in subjects with C3 glomerulopathy or idiopathic immune-complex-membranoproliferative glomerulonephritis