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Clinical Trial Summary

RATIONALE: Placing a tumor antigen chimeric receptor that has been created in the laboratory into patient autologous or donor-derived T cells may make the body build immune response to kill cancer cells.

PURPOSE: This clinical trial is studying genetically engineered lymphocyte therapy in treating patients with B-cell leukemia or lymphoma that is relapsed (after stem cell transplantation or intensive chemotherapy) or refractory to chemotherapy.


Clinical Trial Description

PRIMARY OBJECTIVES:

To assess the efficacy of TanCAR19/20 T cells in relapsed or refractory NHL, defined as overall response rate (ORR).

SECONDARY OBJECTIVES:

I. To evaluate the safety and tolerability of TanCAR19/20 T cells. II. To evaluate time to response (TTR), duration of overall response (DOR), progression free survival (PFS) and overall survival (OS).

III. To determine in vivo expansion and persistence of TanCAR19/20 T cells.

OUTLINE: Patients are assigned to 1 group according to order of enrollment. Patients receive anti-CD19/20-CAR (coupled with CD137 and CD3 zeta signalling domains)vector-transduced autologous T cells on day1 in the absence of disease progression or unacceptable toxicity.

After completion of study treatment, patients are followed intensively for 6 months, every 3 months for 2 years, and annually thereafter for 3 years. ;


Study Design


Related Conditions & MeSH terms

  • Adult Acute Lymphoblastic Leukemia in Remission
  • B-cell Adult Acute Lymphoblastic Leukemia
  • B-cell Chronic Lymphocytic Leukemia
  • Hematopoietic/Lymphoid Cancer
  • Leukemia
  • Leukemia, Lymphocytic, Chronic, B-Cell
  • Leukemia, Lymphoid
  • Leukemia, Prolymphocytic
  • Lymphoma
  • Lymphoma, Follicular
  • Lymphoma, Large B-Cell, Diffuse
  • Lymphoma, Mantle-Cell
  • Lymphoma, Non-Hodgkin
  • Precursor Cell Lymphoblastic Leukemia-Lymphoma
  • Prolymphocytic Leukemia
  • Recurrent Adult Diffuse Large Cell Lymphoma
  • Recurrent Grade 1 Follicular Lymphoma
  • Recurrent Grade 2 Follicular Lymphoma
  • Recurrent Grade 3 Follicular Lymphoma
  • Recurrent Mantle Cell Lymphoma
  • Refractory Chronic Lymphocytic Leukemia
  • Stage III Adult Diffuse Large Cell Lymphoma
  • Stage III Chronic Lymphocytic Leukemia
  • Stage III Grade 1 Follicular Lymphoma
  • Stage III Grade 2 Follicular Lymphoma
  • Stage III Grade 3 Follicular Lymphoma
  • Stage III Mantle Cell Lymphoma
  • Stage IV Adult Diffuse Large Cell Lymphoma
  • Stage IV Chronic Lymphocytic Leukemia
  • Stage IV Grade 1 Follicular Lymphoma
  • Stage IV Grade 2 Follicular Lymphoma
  • Stage IV Grade 3 Follicular Lymphoma
  • Stage IV Mantle Cell Lymphoma

NCT number NCT03097770
Study type Interventional
Source Chinese PLA General Hospital
Contact
Status Completed
Phase Phase 1/Phase 2
Start date April 1, 2017
Completion date January 31, 2020

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