A Clinical Trial of Two Adjuvant Chemotherapy Regimens for Postoperative Gastric Cancer

• Status: Not yet recruiting
• Trial end date: 2024-06-01
• Target enrollment: 0
• Participant gender: All

Summary

This study was a prospective, randomized, controlled phase III clinical study to evaluate the efficacy and safety of docetaxel plus oxaliplatin and capecitabine versus oxaliplatin plus capecitabine in the treatment of gastric or gastroesophageal junction adenocarcinoma with postoperative pathological stage IIIB and IIIC.

• Phase: Phase 3
• Accepts Healthy Volunteers?: No

Details

• Lead Sponsor: LiNing
• Treatments: Capecitabine; Docetaxel; Oxaliplatin

Criteria

Inclusion Criteria:

• Have signed the informed consent and can comply with the visit and related procedures stipulated in the program

• Age ≥18 years old and ≤75 years old

• D2 radical resection was performed within 21-60 days before the beginning of the first cycle of chemotherapy in this clinical study

• Preoperative neoadjuvant chemotherapy was not performed and Gastric and gastroesophageal junction adenocarcinoma (including signed-ring cell carcinoma, mucinous adenocarcinoma, and hepatoid adenocarcinoma) at stage IIIB and IIIC were confirmed by postoperative pathological staging. Note: the presence of distant metastases should be confirmed by a CT or MRI scan.ECT should be performed if bone metastases are suspected.If peritoneal metastases are suspected, laparoscopy should be performed

• Postoperative ECOG score was 0 or 1

• Leukocyte ≥ 4×109/L, platelet ≥ 100×109/L without blood transfusion, neutrophil absolute value (ANC) ≥ 1.5×109/L without granulocyte stimulating factor treatment, and hemoglobin ≥ 90 g/L

• Bilirubin ≤ 1.5 times of the upper limit of normal value, glutamic oxalacetic transaminase and glutamic-pyruvic transaminase ≤ 2.5 times of the upper limit of normal value

• Serum creatinine ≤ 1.5 times the upper limit of normal value, or GFR>45 ml/min

• Serum albumin ≥ 25 g/L (2.5g /dL)

• INR or PT ≤ 1.5 times ULN

• Hepatitis b surface antigen positive patients need to be tested for hepatitis b DNA virus quantitative detection, only < the upper limit of the normal detection value can be included in the group, and should long-term use of anti-hepatitis b drugs

• Tumor specimens can be provided for consultation (if the patient's surgical specimen comes from another hospital), protein and gene testing

Exclusion Criteria:

• Postoperative wound healing is poor and chemotherapy is not appropriate to start

• Recurrent patients or suspected peritoneal metastases after radical surgery

• Known DPD enzyme deficiency

• Allergy to, or history of severe allergy to, or contraindication to any of the experimental drugs or its excipients

• Patients who are expected to require major surgery during the study period

• Congenital pulmonary fibrosis, drug-induced pneumonia, organized pneumonia, or CT-confirmed active pneumonia

• Tested positive for HIV

• Active hepatitis b or c

• Only liquid diet was allowed after the operation, with BMI <18kg/m2

• Uncontrolled pain

• A history of antitumor drug therapy other than radical surgery

• Severe infection in the active stage or with poor clinical control

• Use of hormones is contraindicated

• Severe cardiovascular disease, myocardial infection or cerebrovascular accident, arrhythmia, unstable angina pectoris within 3 months before the trial

• Uncontrollable increase in blood pressure or blood sugar

• A history of other malignancies within 5 years, except for carcinoma in situ of the cervix, non-melanoma skin cancer, or stage I uterine cancer

• Distant metastases are known

• Peripheral neuropathy ≥ NCI CTCAE grade 2

• Serum albumin < 2.5 g/dL

• Chronic enteritis

• Any other disease for which there is evidence of a need to limit the use of experimental drugs

• Participate in additional trials up to 30 days before the trial or plan to participate in additional trials while the trial is ongoing

• Receive other experimental drugs up to 28 days before the start of the trial

• Women who are pregnant or nursing, or who plan to become pregnant within five months of the end of treatment. Women of childbearing age should receive a blood/urine pregnancy test 7 days before the start of the trial

• Clinically significant active bleeding

• Patients who have trouble swallowing tablets

• Previous allogeneic bone marrow transplant or organ transplant