The goal of the study is to learn about Safety and efficacy of preoperative adjuvant SOX regimen combined with nivolumab versus FLOT Regimen with nivolumab in HER2-negative Gastric or Gastroesophageal Junction Adenocarcinoma. The main question it aims to answer are: * Safety and efficacy of preoperative adjuvant SOX regimen combined with nivolumab versus FLOT regimen with nivolumab for the treatment of HER2-negative Gastric or Gastroesophageal Junction Adenocarcinoma. * Disease-free survival of preoperative adjuvant SOX plus nivolumab and FLOT plus nivolumab for HER2-negative Gastric or Gastroesophageal Junction Adenocarcinoma. Participants will be divided into two groups to use a FLOT chemotherapy regimen plus nivolumab (one group) and a SOX chemotherapy regimen plus nivolumab (another group). Researchers would compare tumor regression grade, adverse effects and survival benefit of two neoadjuvant regimens.
Age range
18 Years – 75 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
adverse event
Timeframe: From the preoperative chemotherapy until the occurrence of adverse events, assessed up to 180 days