Adoptive immunotherapy with cytokine-induced killer cells generated with a new good manufacturing practice-grade protocol

Background aimsWe have recently shown that thymoglobulin (TG) efficiently expands cytokine-induced killer (CIK) cells in combination with interferon (IFN)-γ and interleukin (IL)-2 (ITG2 protocol). It is presently unknown whether the infusion of autologous immune effector cells generated by TG, IFN-γ and IL-2 is feasible and safeMethodsFive patients with advanced and/or refractory solid tumors