Clinical Study of CD38\CS1 Chimeric Antigen Receptor T Cells in the Treatment of Refractory/Recurrent Multiple Myeloma
Summary
The investigators developed a dual-target CAR-T targeting CD38 and CS1. Previous experimental results showed that the investigators double-target CAR-T not only had a good killing effect on CD38/CS1 double-positive tumor cells, but also had a high killing rate on CD38 or CS1 single-positive tumor cells. The investigators further study also found that the killing rate of the investigators dual-target CAR-T after mixing CD38 and CS1 monoyang tumor cells was over 80%. The advantage of the investigators dual-target CAR-T product is that the killing effect on single-yang, double-yang and single-yang mixed tumors is stable, and the killing rate is above 80% (see Figure 1). It has a wide killing range and can effectively reduce the phenomenon of tumor immune escape. Therefore, the investigators dual CAR products have good advantages and development potential.
Timeline
- Start
- 2024-04-30
- Primary completion
- 2025-01-15
- Completion
- 2025-01-15
Drugs
| Evaluation | Drug | Modality | Dose | Route |
|---|---|---|---|---|
| Subject | CD38/CS1 CAR T cells | Cell therapy | 40 ml | Intravenous |
| Subject | CD38/CS1 CAR T cells | Cell therapy | 1e+06 cells/kg | Intravenous |
Indications
No indication recorded.