Vivacta and Grit Bio advance CD19-targeting CAR-T without external cell manufacturing
Vivacta Bio and Grit Bio have secured FDA orphan drug designation for GT801 in autoimmune hemolytic anemia. Early findings from two patients showed complete responses following treatment with the investigational in vivo CAR-T therapy, which uses targeted lipid nanoparticles to generate CD19-directed immune cells inside the body.
