Combination Treatment With Anti-CD20 and Oral Anti-CD3 Prevents and Reverses Autoimmune Diabetes

Type 1 diabetes (T1D) is a T cell–mediated autoimmune disease, although B cells also play an important role in T1D development. Both T cell– and B cell–directed immunotherapies have shown efficacy in the prevention and reversal of T1D. However, whether the combined strategy of targeting both T and B cells could further improve therapeutic efficacy remains to be explored. We show that combined treatment with intravenous antihuman CD20 (hCD20) and...