SAN DIEGO, April 10, 2024 /PRNewswire/ — Tr1X, Inc., an autoimmune and inflammatory disease cell therapy company focused on the development of novel allogeneic regulatory T cell therapies (Allo-Tregs) and allogeneic regulatory T cells expressing Chimeric Antigen Receptors (Allo-CAR Tregs), today announced the U.S. Food and Drug Administration (FDA) accepted the company’s Investigational New Drug (IND) application for TRX103 for the prevention of Graft versus Host Disease (GvHD) in patients undergoing HLA-mismatched hematopoietic stem cell transplantation (HSCT). The company plans to initiate a Phase 1 study of TRX103, an investigational allogeneic off-the-shelf Tr1 Treg therapy, for this indication in the second quarter of 2024. Additionally, the company is on track to submit an IND for TRX103 for patients with refractory Crohn’s disease in the third quarter of 2024.