PASADENA, Calif.–(BUSINESS WIRE)–Xencor, Inc. (NASDAQ:XNCR), a clinical-stage biopharmaceutical company developing engineered antibodies for the treatment of cancer and autoimmune diseases, today announced updated results from the Phase 1 study of XmAb819, an ENPP3 x CD3 T-cell engaging bispecific antibody, in patients with advanced clear cell renal cell carcinoma (ccRCC). The results were presented by Sumanta Pal, M.D., FASCO, professor and vice chair of academic affairs at City of Hope Comp