A cancer therapy composition and a method of cancer treatment by inducing humoral and cellular immune responses against cancer cells in a patient is provided. The method includes administering to the patient a therapeutically effective amount of a vaccine, wherein the vaccine includes at least one tumor-associated antigen, at least one immunostimulant, and at least one lipid capable of forming a multilamellar liposome, or non-lipid molecule capable of forming a vesicle or gel. A therapeutically effective amount of at least one cell-based immunotherapeutic agent is also administered to the patient before, after, or at the same time the vaccine is administered to the patient.
