Transcenta Holding Limited, a clinical stage biopharmaceutical company, engages in the discovery, research, development, manufacture, and commercialization of various drugs for unmet medical needs in the People's Republic of China and the United States. The company develops MSB2311, a humanized PD-L1 monoclonal antibody (mAb) candidate for TMB-H solid tumors; TST001, a humanized claudin 18.2 mAb candidate for solid tumors, such as gastric and gastroesophageal cancer; TST005, a PD-L1/TGF-ß bi-functional protein candidate for solid tumors; TST002 (Blosozumab), a humanized sclerostin mAb candidate for osteoporosis; and TST004, a humanized mannan-binding lectin serine protease 2 (MASP 2) mAb candidate for IgA kidney diseases. It also develops TST010, an antibody candidate targeting regulatory T cells to enhance T cell mediated tumor killing; TST003, a regulatory protein expressed by stromal cells and tumor cells, including colon, prostate, gastric, lung, esophageal, pancreatic, and breast cancers; TST006, a bi-specific claudin 18.2/PD-L1 antibody for solid tumors; TST008, a bi-functional antibody for MASP-2 and BAFF for autoimmune diseases; MSB0254, a humanized VEGFR-2 mAb candidate for solid tumors; MSB2311, A humanized PD-L1 mAb candidate for solid tumors; TST012 and TST013, an ADC candidate targeting biomarker expressing gastric cancer and other solid tumors; and TST801, a bifunctional fusion protein for autoimmune diseases. The company has a partnership and collaboration agreements with Bristol Myers Squibb and Eli Lilly & Company; research collaboration with Alebund Pharmaceuticals, Dana Farber Cancer Institute, and John Hopkins University; and technology collaboration with Merck KGaA. The company was formerly known as MabSpace International Limited and changed its name to Transcenta Holding Limited in June 2019. Transcenta Holding Limited was incorporated in 2010 and is headquartered in Suzhou, the People's Republic of China. Address: B6-501, 218 Xinghu Street, Suzhou, China, 215123