- Histologically proven advanced solid tumor patients (recurrent or metastatic), not amenable to curative therapy. Patients must have progressed to standard treatment proven to prolong survival or no standard treatment exists. Tumor types include head and neck squamous cell carcinoma, non-small cell lung cancer, colorectal adenocarcinoma, breast cancer, cervix cancer, prostate cancer, melanoma, pancreas adenocarcinoma, gastric adenocarcinoma, hepatocellular carcinoma