Mesothelin-Specific T-Cells (FH-TCR-T?s??) for the Treatment of Metastatic Pancreatic Ductal Adenocarcinoma

This phase I trial evaluates the side effects and best dose of mesothelin-specific T-cells (FH-TCR-T?s??) in treating patients with pancreatic ductal adenocarcinoma that has spread to other places in the body (metastatic). Chemotherapy drugs, such as cyclophosphamide and fludarabine, work in different ways to stop the growth of tumor cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading, and may help increase the efficacy from the infused T cells. FH-TCR-T?s?? is an autologous T cell therapy targeting mesothelin, an antigen overexpressed by pancreatic cancer cells. T cells are infection fighting blood cells that can kill tumor cells. The T cells given in this study will come from the patient and will have a new gene put in them that makes them able to recognize mesothelin, a protein on the surface and inside tumor cells. These mesothelin-specific T cells may help the body`s immune system identify and kill mesothelin+ tumor cells. Giving chemotherapy with FH-TCR-T?s?? may kill more tumor cells in the treatment of patients with metastatic pancreatic ductal adenocarcinoma.