EGFR Monoclonal Antibody for Advanced Gastric Cancer
Gastric Cancer, Cetuximab, Nimotuzumab
About this trial
This is an interventional treatment trial for Gastric Cancer
Eligibility Criteria
Inclusion Criteria:
- Adult patients >=18 years of age
- Inoperable locally advanced, recurrent, and/or metastatic cancer of the stomach or gastro-esophageal junction Adenocarcinoma
- EGFR-Amplification tumors (Copy Number>=5 for tissue or blood Next Generation Sequence)
- Expected survival ≥ 3 month;
- ECOG / PS score: 0-2;
- the main organ function to meet the following criteria: HB ≥ 90g / L, ANC ≥ 1.5 × 109 / L, PLT ≥ 80 × 109 / L,BIL <1.5 times the upper limit of normal (ULN); Liver ALT and AST <2.5 × ULN and if liver metastases, ALT and AST <5 × ULN; Serum Cr ≤ 1 × ULN, endogenous creatinine clearance ≥50ml/min;
Exclusion Criteria:
- Previous chemotherapy for advanced/metastatic disease;
- Lack of physical integrity of the upper gastrointestinal tract, or malabsorption syndrome;
- History of cardiac disease;
- Dyspnoea at rest, due to complications of advanced malignancy or other disease, or patients who require supportive oxygen therapy;
- Patient can not comply with research program requirements or follow-up;
Sites / Locations
- Department of Medical Oncology, Shanghai Changzheng HospitalRecruiting
Arms of the Study
Arm 1
Arm 2
Experimental
Placebo Comparator
EGFR antibody arm
Placebo arm
Participants received a dose of 500 mg/m2 Cetuximab iv on Day 1 of cycle every 3 weeks, or 400mg Nimotuzumab on Day 1 of cycle, every week, until disease progression. 12 cycles of mFOLFOX (5-fluorouracil (5-FU) 1,200 mg/m2/day for 46 hours, leucovorin 200 mg/m2, and oxaliplatin 85 mg/m2 biweekly). 6-8 cycles of CapOX (Xeloda, 1000 mg/m2 po twice daily for 14 days every 3 weeks + oxaliplatin 135mg/m2 every 3 weeks). 6-8 cycles of SOX (S-1, 60mg for BSA>1.5, 50 mg for 1.5>BSA>1.25 , 40mg for BSA<1.25 po twice daily for 14 days every 3 weeks + oxaliplatin 135mg/m2 every 3 weeks)
12 cycles of mFOLFOX (5-fluorouracil (5-FU) 1,200 mg/m2/day for 46 hours, leucovorin 200 mg/m2, and oxaliplatin 85 mg/m2 biweekly). 6-8 cycles of CapOX (Xeloda, 1000 mg/m2 po twice daily for 14 days every 3 weeks + oxaliplatin 135mg/m2 every 3 weeks). 6-8 cycles of SOX (S-1, 60mg for BSA>1.5, 50 mg for 1.5>BSA>1.25 , 40mg for BSA<1.25 po twice daily for 14 days every 3 weeks + oxaliplatin 135mg/m2 every 3 weeks)