Transcenta Announces Orphan Drug Designation Granted to TST001 for Treatment of Gastric and Gastroesophageal Junction News provided by Share this article Share this article SUZHOU, China, July 28, 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 U.S. Food and Drug Administration (FDA) has granted Orphan Drug Designation to TST001, its anti-Claudin18.2 monoclonal antibody currently in Phase I clinical tr...