CARsgen Therapeutics Holdings Limited (Stock Code: 2171.HK), a company focused on innovative CAR T-cell therapies for the treatment of hematologic malignancies and solid tumors, announces the initiation of an investigator-initiated trial (IIT) in China for KJ-C2219, an allogeneic CAR T-cell therapy, targeting CD19/CD20. The trial will evaluate KJ-C2219 for the treatment of relapsed/refractory B-cell non-Hodgkin lymphoma (R/R B-NHL).
KJ-C2219 is developed based on CARsgen’s THANK-u Plus platform and is designed for the treatment of hematologic malignancies and autoimmune diseases.
About THANK-u Plus
CARsgen has developed the THANK-u Plus platform as an enhanced version of its proprietary THANK-uCAR® allogeneic CAR-T technology to address the potential impact of NKG2A expression levels on therapeutic efficacy. THANK-u Plus demonstrates sustained expansion regardless of varying NKG2A expression levels on NK cells and exhibits significantly improved expansion compared to THANK-uCAR®. Preclinical studies show that THANK-u Plus delivers superior antitumor efficacy in the presence of NK cells compared to THANK-uCAR®. Allogeneic BCMA or dual-targeting CD19/CD20 CAR-T cells developed using this platform exhibit robust antitumor activity in the presence of NK cells, indicating that THANK-u Plus has broad potential for developing diverse allogeneic CAR-T therapies.
