The purpose of this 2-year extension study is the evaluation of the efficacy and safety
1. after study treatment withdrawal in patients with lupus nephritis (LN) who achieved response (complete renal response \[CRR\] or partial renal response \[PRR\]) on double-blind treatment at the end of the SIRIUS-LN core study, and 2. of open-label ianalumab 300 mg treatment in patients who, at the end of the SIRIUS-LN core study, were either already receiving ianalumab open-label treatment or did not meet CRR/PRR criteria on double-blind treatment at the end of the SIRIUS-LN core study.
Signed informed consent prior to participation in the extension study.
Participants must have participated in the SIRIUS-LN core study and must have completed the entire treatment up to Week 144 on double-blind or open label study treatment.
Use of prohibited therapies
Pregnant or nursing (lactating) women.