Perioperative Chemoimmunotherapy With/Without Preoperative Chemoradiation for Locally Advanced Gastric Cancer
Stopped: Difficult in recruiting participants
China6 participantsStarted 2021-09-28
Plain-language 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
Who can participate
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.
Inclusion criteria
. Histopathologically confirmed gastric adenocarcinoma (G) or gastroesophageal junction adenocarcinoma (GEJ, excluding Siewert type I).
. The clinical stage of the enrolled patients was cT3-4aN+M0 or cT4bNanyM0. Patients with a CY1 status but no other distant metastasis were allowed for patient recruitment. The clinical stage of CY1 patients is cT3-4aN+M1 (CY1 only) or cT4bNanyM1 (CY1 only) (the 8th AJCC staging system of GC).
. The tumor was considered to be potentially resectable, which was verified by a multidisciplinary team including a surgical investigator.
. At least one evaluable lesion on abdominal CT/MRI according to the RESIST 1.1 protocol is required.
. An ECOG (Eastern Cooperative Oncology Group) performance status of 0-1.
. The patient's physical state and organ function can tolerate the planned treatment of the study protocol, including perioperative chemotherapy with the SOX regimen and immunotherapy with PD-1 monoclonal antibody, preoperative concurrent chemoradiotherapy (45 Gy/25 fractions/S-1), and major abdominal surgery.
Questions worth asking your doctor
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.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
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.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
What they're measuring
1
Pathological complete regression (pCR) rate
Timeframe: 6 months after the enrollment of the last subject
. The baseline laboratory examinations of the patients met the following criteria:
. An adequate hematological function: an absolute neutrophil count (ANC) ≥ 1.5×109/L; a platelet count ≥ 100×109/L; a hemoglobin level ≥ 90 g/L.
Exclusion criteria
. Clinical or histopathological evidence of peritoneal seeding (P1) or distant metastasis (M1).
. Patients who have previously received surgery, chemotherapy, radiotherapy or immunotherapy for gastric cancer.
. Patients had a history of cancer in the five years before randomization except for squamous or basal cell carcinoma of the skin that had been effectively treated and superficial bladder cancer, cervical carcinoma in situ and breast cancer in situ that had been treated by surgery.
. Pregnant or lactating females or planning to become pregnant or lactating.
. History of allergy to any drugs involved in this study.
. History of allogeneic stem cell transplantation or organ transplantation.
. Vaccinated with a live vaccine within 4 weeks before recruitment.
. History of anti-PD-1, PD-L1, PD-L2 or any other specific T cell costimulation or checkpoint pathway targeted therapy.