Chemotherapy combined with cadonilimab (AK104) as neoadjuvant treatment for locally advanced gastric/gastro-oesophageal junction adenocarcinoma: study protocol for a single-arm, phase II clinical trial.

ABSTRACT:

Introduction

Neoadjuvant chemotherapy has been demonstrated to be effective and recommended as the standard treatment option in patients with locally advanced gastric or gastro-oesophageal junction (G/GOJ) cancer. In this study, we will explore the efficacy and safety of chemotherapy combined with cadonilimab, a programmed death-1/cytotoxic T lymphocyte-associated antigen-4 bispecific antibody, in neoadjuvant therapy for locally advanced G/GOJ adenocarcinoma.

Methods and analysis

This is a single-centre, single-arm, open-label, phase II trial that will enrol 37 patients in total. Eligible patients will be registered and receive three cycles of oxaliplatin and S-1 (SOX) regimen in combination with cadonilimab. Radical D2 (D2 lymphadenectomy) gastrectomy will be performed with

SUBMITTER: Zhang PF 

PROVIDER: S-EPMC11624735 | biostudies-literature | 2024 Dec

REPOSITORIES: biostudies-literature