#EULAR2026 OP0336 Exploratory study of REGENCY RCT showed Obinutuzumab induced tissue depletion & histologic remission vs PBO. Interestingly, 53% OBI CRR non-responders had histologic remission. Better #lupus nephritis markers needed beyond proteinuria @RheumNow #EULARBest https://t.co/d8jPo9scvw