Childhood Cancer

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Generation of CMV-specific CD19 CAR T cells Using Cytokine Capture Followed by Lentiviral Transduction and Expansion

Institution: 
Research Institute at Nationwide Children's Hospital
Researcher(s): 
Dean Lee, MD/PhD
Grant Type: 
Reach Grants
Year Awarded: 
2019
Type of Childhood Cancer: 
Leukemia, Acute Lymphoblastic Leukemia (ALL)
Project Description: 

Lay Summary: Pediatric leukemia remains the second leading cause of cancer death in children. While outcomes for newly diagnosed patients have dramatically improved in the last several decades, response rates for relapsed ALL remain <50%. Chimeric antigen receptor (CAR) T cells are immune cells that are taken out of the body and genetically changed to attack cancer cells. CAR T cells are typically made from the patient’s own immune cells. The patient’s cells are affected by chemotherapy medications and can be both low in number and not function as well as a healthy person’s immune cells. For this reason, many patients are unable to receive this potentially lifesaving therapy because of manufacturing failures. Using donor immune cells can be dangerous because of the risk that they will attack the patient’s normal tissues. Our goal is to use immune cells from the patient’s parent to make CAR T cells that will specifically target the leukemia cancer cells. The parental cells will be processed on a machine that selects out immune cells that are specific for a virus. These virus-specific cells do not cause graft versus host disease (GVHD). We will then generate CAR T cells from the virus-specific cells to be delivered to the patient. Successful funding of this project will allow the study investigators to generate the pre-clinical data required by the FDA before giving these experimental cells to patients.

Co-funded by: 
Cure4Cam Childhood Cancer Foundation