Overview A Study to Compare the Efficacy and Safety of Tacrolimus Capsules With Leflunomide Tablets in Lupus Nephritis Patients Status: Terminated Trial end date: 2013-05-01 Target enrollment: Participant gender: Summary The purpose of this study is to compare the efficacy and safety of tacrolimus capsules with leflunomide tablets in the treatment of lupus nephritis. Phase: Phase 3 Details Lead Sponsor: Astellas Pharma IncCollaborator: Astellas Pharma China, Inc.Treatments: LeflunomidePrednisoneTacrolimus