Anti-CD5 CAR T Cells for Relapsed/Refractory T Cell Malignancies

Anti-CD5 CAR T Cells for Relapsed/Refractory T Cell Malignancies

This is a phase I, interventional, single arm, open label, treatment study to evaluate the safety and tolerability of anti-CD5 CART cells in patients with relapsed and/or refractory T cell lymphoma or leukemia.

Anti- CAR is a chimeric antigen receptor immunotherapy treatment designed to treat lymphoma/leukemia expressing CD5 antigen. CD5+ T cell lymphomas or leukemia are a subset of leukemias and lymphomas that are positive for the surface protein CD5. The purpose of this study is to evaluate the efficacy and safety of anti-CD5 CAR T cells.

Inclusion Criteria:

1. Signed written informed consent; Patients volunteer to participate in the research
2. Diagnosis is mainly based on the World Health Organization (WHO) 2008
3. Patients have exhausted standard therapeutic options
4. Systematic usage of immunosuppressive drug or corticosteroid must have been stopped for more than 1 weeks
5. Female must be not pregnant during the study

Exclusion Criteria:

1. Patients declining to consent for treatment
2. Prior solid organ transplantation
3. Potentially curative therapy including chemotherapy or hematopoietic cell transplant
4. Any drug used for GVHD must be stopped >1 week