Apply to trial NCT07570563

Clinical Study of the Safety and Efficacy of Allogeneic TCR-enhanced Vδ2 T Cell in Patients With Malignant Tumors.

The allogeneic TCR-enhanced Vδ2 T cell product is a novel genetically engineered cellular therapeutic. By engineering a specific BTN protein-binding moiety on its cell surface, this product harnesses the intrinsic tumoricidal potential of endogenous Vδ2 T cells and augments BTN protein recognition capability, thereby significantly boosting tumor cell killing potency. Notably, this engineered cell product exhibits no expression of co-stimulatory signaling domains and CD3ζ domains. This design circumvents T cell exhaustion triggered by overactivation and markedly enhances the in vivo persistence of therapeutic cells. This is an open, prospective, open-label Phase I/II clinical trial designed to assess the safety and therapeutic efficacy of allogeneic TCR-enhanced Vδ2 T cell injection in patients with relapsed or refractory hematologic malignancies and advanced solid tumors.