This phase I trial studies the side effects and best dose of cellular immunotherapy in treating patients with high-risk acute lymphoblastic leukemia. Placing a modified gene into white blood cells may help the body build an immune response to kill cancer cells.
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Toxicity profile of T-cell infusion as defined by all toxicities associated with T cells at the probably or definite levels
Timeframe: Up to 15 years
Dose-limiting toxicity (DLT) rate at the phase II recommended dose (RP2D) (CD19R(EQ)28zeta/EGFRt+ central memory T cells)
Timeframe: Up to 28 days
DLT rate at RP2D assessed using CTCAE version 4.0 for Arm II (CD19R(EQ)28zeta/EGFRt+ naive and memory T cells [TN/NEM])
Timeframe: Up to 28 days
Complete response (CR) or CR with incomplete bone marrow recovery (CRi) with the exception of participants in CR or CRi that go from minimal residual disease (MRD) negative to MRD positive or progress as determined by the principal investigator
Timeframe: Within the first 28 days after infusion