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SUZHOU, China, July 14, 2021 /PRNewswire/ Transcenta Holding Limited ( Transcenta ), a clinical stage global biotherapeutics company with fully-integrated capabilities in discovery, development and manufacturing of antibody-based therapeutics, announces that the first US patient has been dosed in the global Phase I clinical trial of PD-L1/TGF-β bi-functional antibody TST005.
TST005 is the second bi-functional anti-PD-L1 and TGF-β trap fusion protein entering the global clinical stage. It simultaneously targets two immuno-suppressive pathways, transforming growth factor -β (TGF-β) and programmed cell death ligand-1 (PD-L1), that are commonly used by cancer cells to evade the immune system. TST005 consists of a high affinity PD-L1 antibody fused with an engineered TGF-β Receptor Type II protein in its C-terminal. TST005 lacks FcR binding activity and thus has reduced FcR mediated killing of PD-L1 expressing effector T cells. TST005 s high
Transcenta Announces NMPA Acceptance of IND Application of its Anti-Sclerostin Monoclonal Antibody TST002
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Transcenta Provides Program Update for Anti-Claudin18 2 Monoclonal Antibody TST001 and Reports Promising Early Anti-Tumor Responses in Patients with Gastric Cancer
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SUZHOU, China, June 1, 2021 /PRNewswire/ Transcenta Holding Limited ( Transcenta ), a global biotherapeutics company with fully-integrated capabilities in discovery, development and manufacturing of antibody-based therapeutics, announced completion of first patient dosing in PET-CT imaging study of radionuclide-labeled CLDN18.2 antibody.
The study was led by Professor Lin Shen and Dr. Hua Zhu, from Beijing Cancer Hospital, the objective of the study is to construct a non-invasive approach of
124I-18B10 PET-CT to detect the CLDN18.2 expression of tumor lesions in patients with gastrointestinal and other solid tumors, and to identify patients benefited from CLDN18.2 targeting treatment. The current preclinical findings showed that the antibody probe has high specificity to CLDN18.2 and it was specifically enriched in CLDN18.2 positive tumor site in tumor-bearing mice rather than normal tissues. The results of this study were presented in the