This single-arm,multicenter Phase 2 trial will treat the patients who have recurrent or refractory acute non T lymphocyte leukemia with an infusion of the patient's own T cells that have been genetically modified to express a chimeric antigen receptor (CAR) that will bind to tumour cells that express the EPCAM protein on the cell surface.The study will determine if these modified T cells help the body's immune system eliminate tumour cells.The trial will also study the safety of treatment with CAR-T,how long CAR-T cells stay in the patient's body and the impact of this treatment on survival.
This is a single-arm,multicenter Phase 2 study to evaluate the efficacy and safety of the CAR-T for recurrent or refractory acute non T lymphocyte leukemia.The study will be conducted using a phase I/II design.The study will have the following sequential phases:Part A (screening leukapheresis, cell product preparation, and cytoreductive chemotherapy) and Part B (treatment and follow-up). The follow-up period for each participant is approximately 35 months after the final CAR-T infusion. The total duration of the study is expected to be approximately 3 years. A total of 24 patients may be enrolled over a period of 3 years.
Study Type
INTERVENTIONAL
Allocation
NA
Purpose
TREATMENT
Masking
NONE
Enrollment
72
This study have only one arm that is CAR-T experimental arm. Firstly all participators will be attended the screening, who passed the screening for the treatment of CAR-T cells, the CAR-CD19-modified T cells can recognize and kill tumor cells in the body,follow-up 35 months..
The Second Hospital of Anhui Medical University
Hefei, Anhui, China
No. 454 Hospital of People'S Liberation Army
Nanjing, Jiangsu, China
The overall efficiency
The number of complete remission (CR) +The number of complete remission with incomplete hematologic recovery (CRi)/Total number of cases being treated
Time frame: 5 years
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