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AbTCR Vector Products

AbTCR Vector Products

The remarkable efficacy of anti-CD19 chimeric antigen receptor (CAR) -T cell therapy in patients with leukemia and lymphoma has led to unprecedented response rates, demonstrating the clinical importance of genetically modified T cells as immunotherapy. Despite this clinical success, FDA-approved T-cell therapies are currently limited to B-cell malignancies and challenges remain in managing cytokine-related toxicity.

As a leading cell therapeutics provider, Creative Biolabs has established a novel CellRapeutics™ antibody-TCR (AbTCR) technology platform for the next generation of cell-based therapy. By combining the Fab domain of the antibody with the gamma and delta chains of TCR as effector domains, we demonstrated that AbTCR activates a cytotoxic T cell response similar to conventional CD3ζ-CAR, but with less cytokine release. Therefore, this revolutionary combination product holds huge potential and is expected to become an alternative therapy for cancer treatment.

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