anti-CD22 CAR-T cell therapy

This sequential strategy induced deep and sustained responses with an acceptable toxicity profile, and thus potentially provides long-term benefits for children with this condition.

Dasatinib in combination with a two-week vincristine and glucocorticoids regimen were administered, followed by sequential infusions of CD19 and CD22 CAR-T cells. Conclusions Dasatinib in combination with CAR-T cell therapy has enabled chemotherapy-free treatment in newly diagnosed Ph-positive ALL. This treatment is characterized by high complete molecular response, high long-term survival, low toxicity and short treatment cycles.

Conclusions Immunotherapy with a novel CD19/CD22 dual targeted CAR-T cells yields a potent and durable anti-lymphoma response with no neurotoxicity or severe CRS. Bispecific CD19/CD22 CAR-T cells represent a safe and potent anti-lymphoma cellular based targeted immunotherapy.