TAC T-cells for the Treatment of HER2-positive Solid Tumors

  • Interventional
  • Active
  • NCT04727151

A Phase 1/2 Trial Investigating the Safety and Efficacy of Autologous TAC T Cell Monotherapy, and TAC T Cells in Combination With Pembrolizumab, in Relapsed HER2-Positive Solid Tumors

TAC01-HER2 is a novel cell therapy that consists of genetically engineered autologous T cells expressing T-cell Antigen Coupler (TAC) that recognizes human epidermal growth factor receptor 2 (HER2). TAC directs T-cells to the targeted antigen (HER2), and once engaged with the target, activates them via the endogenous T cell receptor. This is an open-label, multicenter Phase 1/2 study that aims to establish safety, maximum tolerated dose (MTD) or recommended phase 2 dose (RP2D), pharmacokinetic profile and efficacy of TAC01-HER2 as a monotherapy, and in combination with pembrolizumab, in subjects with HER2 positive gastric and gastroesophageal adenocarcinoma.