A Study of CD19/22 CART Cells Combined With PD-1 Inhibitor in Relapsed/Refractory B-cell Lymphoma
Last updated on July 2021Recruitment
- Recruitment Status
- Recruiting
- Estimated Enrollment
- Same as current
Summary
- Conditions
- Refractory Non Hodgkin Lymphoma
- Relapsed Non Hodgkin Lymphoma
- Type
- Interventional
- Phase
- Phase 2
- Design
- Allocation: N/AIntervention Model: Single Group AssignmentMasking: None (Open Label)Primary Purpose: Treatment
Participation Requirements
- Age
- Between 18 years and 75 years
- Gender
- Both males and females
Description
Though response rates have greatly improved with the development of Chimeric antigen receptor T cells (CART) therapy in refractory/relapsed B cell non-Hodgkin's lymphoma (R/R B-NHL), the response can't usually last long and relapse occurs in a large proportion of patients who receive CART cells infu...
Though response rates have greatly improved with the development of Chimeric antigen receptor T cells (CART) therapy in refractory/relapsed B cell non-Hodgkin's lymphoma (R/R B-NHL), the response can't usually last long and relapse occurs in a large proportion of patients who receive CART cells infusion. The main reasons of relapse might be tumor antigen loss and a lack of CART cell persistence. Currently, preclinical studies have shown that there is a synergistic effect between CAR-T cell therapy and anti-PD1 pathway, and it did have efficacy in clinic. In parallel, the combined use of CART-19 and CART-22 cells has a better potential to reduce antigen escape and increase anti-tumor activity. Therefore, the combination of CD19/22 CART and PD-1 inhibitor is one of the ways to improve the therapeutic effect of CART cells. This study was conducted to explore the efficacy and safety of CD19/22 CART cells in R/R B-NHL.
Tracking Information
- NCT #
- NCT04539444
- Collaborators
- Shanghai Unicar-Therapy Bio-medicine Technology Co.,Ltd
- Investigators
- Study Chair: Depei Wu, M.D. The First Affiliated Hospital of Soochow University
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