ImmunoVaccine Technologies Inc. (IVT) is developing a therapeutic vaccine against various solid cancers based on a patented vaccine delivery and enhancement platform. The antigens included in DPX-0907 were identified using an innovative antigen discovery platform to identify proprietary signature antigens actually presented on the surface of tumor cells and therefore capable of stimulating a cellular immune response in the patient. One or more of the peptide antigens are expected to be expressed in the types of tumors included in this trial. The peptide antigens proposed for DPX-0907 have been previously included in a phase I study in a different vaccine formulation at Duke University. No vaccine-induced autoimmune events were reported. These encouraging results suggest that the autoimmune potential of these cancer-specific peptide antigens is limited. IVT's DepoVax™ (DPX) lipid-based formulation was designed to enhance the speed, strength and duration of the cellular immune response. This formulation in combination with tumor targeting antigens has produced favorable safety and cellular immune responses in preclinical studies. These parameters will be studied in this phase I trial.