A Modular Phase I/II Open-label Dose Escalation and Dose Expansion Study to Evaluate the Safety, Pharmacokinetics, Pharmacodynamics, and Efficacy of AZD9793, a T Cell-engaging Antibody Targeting Glypican-3 (GPC3) in Adult Participants With Advanced or Metastatic Solid Tumours (RHEA-1)

This is a first-time in human, modular Phase I/II, open-label multicentre study of AZD9793 monotherapy administered intravenously (Module 1), or AZD9793 monotherapy administered subcutaneously (Module 2) in patients with advanced or metastatic solid tumours. Each module contains dose-escalation (Part A) and dose-expansion (Part B).