We are Developing Life-Changing Therapies Through the Use of Our Proprietary Technologies.

XCART Platform

XCART is a personalized CAR T platform technology engineered to target patient-specific tumor neoantigens, with a demonstrated proof of mechanism in B-cell Lymphomas. The XCART technology, developed by The Scripps Research Institute in collaboration with the Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, is believed to have the potential to significantly enhance the safety and efficacy of cell therapy for B-cell Lymphomas by generating patient- and tumor-specific CAR T cells.

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PolyXen™

PolyXen is a patent-protected enabling platform technology designed for protein or peptide therapeutics. It uses the natural polymer polysialic acid (PSA) to prolong a drug's circulating half-life and potentially improve other pharmacological properties. PolyXen has been demonstrated in human clinical trials to confer extended half-life to biotherapeutics such as recombinant human erythropoietin (rhEPO) and recombinant Factor VIII (rFVIII).

Xenetic is leveraging PolyXen by partnering with biotechnology and pharmaceutical companies. The Company has an exclusive license agreement with Takeda Pharmaceuticals Co. Ltd. in the field of coagulation disorders and expects to earn royalty payments under this agreement.

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