Perioperative Chemoimmunotherapy With/Without Preoperative Chemoradiation for Locally Advanced Gastric Cancer — NeoRacing  

Stomach Neoplasms Clinical Trial

Official title: A Randomized Phase II Trial of Perioperative Chemoimmunotherapy Verses Perioperative Chemoimmunotherapy Plus Preoperative Chemoradiation for Locally Advanced Gastric (G) or Gastroesophageal Junction (GEJ) Adenocarcinoma

Status Recruiting

Clinical Trial Summary

NeoRacing is a randomized phase II trial carried out at Fudan University Shanghai Cancer Center (FUSCC) in China. The study can be divided into the screening stage, treatment stage and follow-up stage. The enrolled patients will receive perioperative SOX chemotherapy, PD-1 antibody (sintilimab) and radical surgery, with or without preoperative CRT. The patients were randomized by stratified permutated block randomization on a web-based system . The status of peritoneal cytological examination (CY0 vs. CY1) was the stratification factor. The study protocol was approved by the Ethics Committee of FUSCC. All patients provided written informed consent before recruitment. Monitoring will be carried out in this tri

Clinical Trial Description

Perioperative chemotherapy (ChT) and preoperative chemoradiation (CRT) are both the standard treatments for locally advanced gastric cancer (LAGC). CRT can achieve a higher pathological complete regression (pCR) rate, but whether this higher pCR rate can be transformed into a long-term survival benefit remains inconclusive. Therefore, relevant studies are in progress. On the other hand, immunotherapy has been established for the first-line treatment of advanced gastric cancer (AGC) and has been widely explored in the perioperative setting. The combination of chemotherapy/radiotherapy and immunotherapy may have a synergistic effect, which will lead to a better antitumor effect. The preliminary reports of ongoing studies show promising results, including a further improved pCR rate. However, the preferred treatment combination for LAGC is still not established. To solve this problem, we are carrying out this randomized phase II trial, which aims to evaluate the efficacy and safety of perioperative chemotherapy plus the use of PD-1 antibodies with or without preoperative chemoradiation for LAGC.

Perioperative chemotherapy (ChT) and preoperative chemoradiation (CRT) are both the standard treatments for locally advanced gastric cancer (LAGC). CRT can achieve a higher pathological complete regression (pCR) rate, but whether this higher pCR rate can be transformed into a long-term survival benefit remains inconclusive. Therefore, relevant studies are in progress. On the other hand, immunotherapy has been established for the first-line treatment of advanced gastric cancer (AGC) and has been widely explored in the perioperative setting. The combination of chemotherapy/radiotherapy and immunotherapy may have a synergistic effect, which will lead to a better antitumor effect. The preliminary reports of ongoing studies show promising results, including a further improved pCR rate. However, the preferred treatment combination for LAGC is still not established. To solve this problem, we are carrying out this randomized phase II trial, which aims to evaluate the efficacy and safety of perioperative chemotherapy plus the use of PD-1 antibodies with or without preoperative chemoradiation for LAGC.

The results of the NeoRacing study will provide important information concerning the application of PD-1 antibodies in LAGC patients during the preoperative setting. Meanwhile, the two treatment protocols will be compared in terms of efficacy and safety. ;

Related Conditions & MeSH terms

• Adenocarcinoma
• Adjuvant Therapy
• Chemoradiotherapy
• Esophagogastric Junction Disorder
• Gastrectomy
• Immunotherapy
• Neoadjuvant Therapy
• Stomach Neoplasms

• NCT number: NCT05161572
• Study type: Interventional
• Source: Fudan University
• Contact: Menglong Zhou, MD
• Phone: 86-18121299608
• Email: mrzhouml@163.com
• Status: Recruiting
• Phase: Phase 2
• Start date: September 28, 2021
• Completion date: September 30, 2026