VaxCAR2301

Despite high Tim3 and LAG3 expression in the final manufacturing process, Vax-CAR-T cells significantly suppressed tumor growth in both bigger (>95mm3) and smaller (≤50mm3) AGC xenograft NSG mouse models. More importantly, Vax-CAR-T-treated mice have well tolerated the CAR-T therapy with no significant adverse events during the CRS monitoring period, 2 weeks after Vax-CAR-T injection and have gradually recovered weight gains 5 days after CAR-T cell injection.[Conclusion] We believe that a new autologous CAR-T targeting PD-L1 could be a promising new tool for removing heterogeneous solid tumors in TME, which would be a significant step forward in improving current conventional and immunotherapeutic strategies.