Share this article Share this article 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, transfo...