An Exploratory Clinical Trial of Autologous Humanized Anti-cluster of Differentiation Antigen 19/20(CD19/CD20) Dual Specific CAR-T Cells Injection
Last updated on July 2021Recruitment
- Recruitment Status
- Recruiting
- Estimated Enrollment
- Same as current
Summary
- Conditions
- Diffuse Large B Cell Lymphoma
- Type
- Interventional
- Phase
- Phase 1
- Design
- Allocation: N/AIntervention Model: Single Group AssignmentMasking: None (Open Label)Primary Purpose: Treatment
Participation Requirements
- Age
- Between 18 years and 125 years
- Gender
- Both males and females
Description
CD19 CAR-T cell therapy has made breakthroughs in the treatment of B cell lymphoma and leukemia, but 30% of patients still have antigen escape, which may be related to variants in tumor cells and the expansion of CD19-negative tumor cells after treatment with CD19 CAR-T cells. CD19/CD20 bispecific C...
CD19 CAR-T cell therapy has made breakthroughs in the treatment of B cell lymphoma and leukemia, but 30% of patients still have antigen escape, which may be related to variants in tumor cells and the expansion of CD19-negative tumor cells after treatment with CD19 CAR-T cells. CD19/CD20 bispecific CAR-T cell targeting multiple antigens can attack tumor cells while overcoming tumor antigen escape caused by a single target, maximizing efficacy and duration of treatment, and can also solve the problem of uneven distribution or low expression of single target on the tumor surface.
Tracking Information
- NCT #
- NCT04486872
- Collaborators
- Not Provided
- Investigators
- Not Provided
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