Overview Mycophenolate Mofetil Versus Azathioprine for Maintenance Therapy of Lupus Nephritis. Status: Completed Trial end date: 2011-08-01 Target enrollment: Participant gender: Summary The purpose of the study is to determine whether mycophenolate mofetil is superior to azathioprine to prevent flares of lupus nephritis. Phase: Phase 3 Details Lead Sponsor: Frédéric A. Houssiau, MD, PhDTreatments: AzathioprineMycophenolate mofetilMycophenolic Acid