Overview
This is a single center, open-label phase 1/2 study to evaluate the safety and efficacy of targeted CD19 chimeric antigen receptor engineered T cell immunotherapy (CART) in the treatment of CD19 positive relapsed or refractory acute myeloid leukemia.
Description
The patients will receive infusion of CART cells targeting CD19 to confirm the safety and efficacy of CD19 CART Cells in relapsed or refractory acute myeloid leukemia.
Eligibility
Inclusion Criteria:
- Male or female patients with CD19+ relapsed/refractory acute myeloid leukemia
- Age 6-65 years.
- Left ventricular ejection fractions≥ 0.5 by echocardiography.
- Creatinine < 1.6 mg/dL.
- Aspartate aminotransferase/aspartate aminotransferase < 3x upper limit of normal.
- Bilirubin <2.0 mg/dL.
- Karnofsky performance status ≥ 60
- Expected survival time ≥ 3 months (according to investigator's judgement)
Exclusion Criteria:
- Pregnant or lactating women.
- Uncontrolled active infection.
- Active hepatitis B or hepatitis C infection.
- Class III/IV cardiovascular disability according to the New York Heart Association Classification.
- HIV infection.
- Patients with history of seizure
- Active central nervous system leukemia