Nimotuzumab Combined With GX as Postoperative Adjuvant Therapy in Pancreatic Cancer

Prior treatment

• 1\. Prior neo-adjuvant treatment, radiation therapy, or systemic therapy for pancreatic adenocarcinoma;
• 2\. Accompanied by other serious diseases, including but not limited to: active infections; unmanageable diabetes mellitus and uncontrolled hypertension (SBP\>160mmHg or DBP\>100mmHg); compensatory heart failure (NYHA grade III and IV), unstable angina or poorly controlled arrhythmias within 3 months prior to randomization; presence of uncontrolled pleural effusion, pericardial effusion, or ascites requiring drainage; severe portal hypertension; gastric outlet obstruction; Respiratory insufficiency and Severe lung disease; Central Nervous System Disease or mental illness;
• 7\. Factors that significantly affect oral drug absorption, such as dysphagia, chronic diarrhea, gastrointestinal obstruction, etc;

Other illness

• 3\. History of other malignancies (except cured basal cell carcinoma of the skin and carcinoma in situ of the cervix);
• 4\. bleeding or clotting disorder;
• 5.Postoperative complications such as bleeding, pancreatic fistula, gastric obstruction, abdominal infection, and biliary fistula, which made the patient unable to receive adjuvant therapy within 12 weeks after surgery;
• 6\. Known allergy to prescription or any component of the prescription used in this study;
• 8\. Known HIV, or syphilis infection, or active hepatitis (hepatitis B, hepatitis C);

Other

• 9.Other reasons that are not suitable to participate in this study according to the researcher's judgment

• 1\. Able and willing to provide a written informed consent.
• 2\. Age 18-75 years old, gender unlimited;
• 3\. Histologically or cytologically confirmed resected pancreatic ductal adenocarcinoma (PDAC), resectable evaluation is based on criteria of NCCN guidelines, no evidence of distant metastasis as demonstrated by imaging;
• 4\. Postoperative pathology suggested R0/R1 resection;
• 5\. Adequate organ and bone marrow function, defined as follows: absolute neutrophil count (ANC)≥1.5×10\^9/L; platelets≥100×10\^9/L; hemoglobin≥9.0 g/dL; serum total bilirubin (TBIL)≤1.5×ULN; aspartate aminotransferase (AST) and alanine aminotransferase (ALT) ≤ 2.5 times the upper limit of normal (ULN); serum creatinine≤1.5×ULN or estimated creatinine clearance \> 60 mL/min;
• 6\. Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1;
• 7\. Postoperative survival is expected to be ≥3 months;
• 8\. Fertile subjects are willing to take contraceptive measures during the study period.