Damon Runyon Researchers

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Arnold S. Han, MD, PhD

Cancer immunotherapy utilizes the body’s own sophisticated defenses to kill cancer cells. Recently, strategies that mobilize the immune system to target cancer have shown great promise in the clinic. Despite its enormous promise, however, immunotherapy is only effective in a relatively limited subset of cancers in a limited group of patients. The continued success and advance of cancer immunotherapy will require novel and innovative approaches. T cells are the cells within the immune system that mediate most anti-tumor immune responses. Dr. Han is studying tumor T cells using unique tools to improve our fundamental understanding of tumor immunity and also to directly test a new therapeutic strategy, which is based upon his hypothesis that our bodies produce T cells that are capable of specifically targeting a patient’s own tumors. His proposed research investigates a strategy to identify these T cells and enable them to realize their full potential through genetic engineering. His work investigates T cell immunity in human colorectal cancer, a highly prevalent cancer in which immunotherapy has had very limited success. He anticipates his findings will be applicable in other types of cancers as well.

Project title: "Precision T cell receptor-based cancer therapies"
Institution: Columbia University
Award Program: Innovator
Cancer Type: Colorectal
Research Area: Tumor Immunology