Metronomic Capecitabine with Camrelizumab and Apatinib Mesylate for Treatment of Advanced Pancreatic Cancer

Who cannot join

• 1: Patients who have developed resistance after treatment with capecitabine and apatinib are not recommended for enrollment unless more than 6 months have passed since the last dose, in which case they can continue to challenge its use; patients who have previously undergone immunotherapy (regardless of whether or not they used camrelizumab) can cross-line use or switch to camrelizumab to continue challenging its use.
• 2: Received chemotherapy, radiotherapy, immunotherapy, biologics, or endocrine therapy for anti-tumor treatment, or other investigational drugs not yet on the market within 4 weeks before the first use of the study drug; 3: Within 4 weeks before the first use of the study drug, the subject has undergone major organ surgery (excluding biopsy) or experienced significant trauma, or requires elective surgery during the trial period; 4: Use of steroid hormones (prednisone equivalent) greater than 20 mg/day for more than 14 consecutive days within 14 days before the first use of the study drug; 5: Adverse reactions from previous anti-tumor treatments have not yet recovered to CTCAE 5.0 grade <=1 (excluding alopecia and other toxicities determined by the investigator to pose no safety risk).
• 6: Past or current retinal vein occlusion (RVO) or high-risk factors (such as uncontrolled glaucoma or high intraocular pressure, history of hyper-viscous blood syndrome or hypercoagulable state); 7: History of active major bleeding; 8: Uncontrolled hypertension; 9: Severe unhealed wounds or fractures; 10: Ulcer, bowel perforation or intestinal obstruction; 11: After evaluation by researchers, there are contraindications for drug prophylaxis of thromboembolism; 12: Central nervous system metastasis, leptomeningeal metastasis; 13: Past medical history or physical examination reveals central nervous system diseases, except for those that have been adequately treated (such as primary brain tumors, uncontrolled seizures, or stroke); 14: Active viral, bacterial, or fungal infections requiring systemic treatment (such as pneumonia); 15: Has a history of active tuberculosis; 16: A history of immunodeficiency, including HIV test positive, or other acquired, congenital immunodeficiency diseases, or a history of organ transplantation, or allogeneic bone marrow transplantation, or autologous hematopoietic stem cell transplantation; 17: Had active autoimmune diseases requiring systemic treatment within the past 2 years; 18: Vaccination within 30 days before treatment, including intranasal influenza vaccine, except for seasonal influenza vaccine; 19: Within 3 months prior to treatment, there were cardiovascular diseases, including: unstable angina; clinically significant or drug-treated malignant arrhythmias; myocardial infarction; Class III-IV heart failure; transient ischemic attack; thromboembolic events (such as deep vein thrombosis, pulmonary embolism, etc.), and any other cardiac conditions deemed by the investigator as unsuitable for participation in this trial.
• 20: Pre-cancerous blood disorders, such as myelodysplastic syndromes; 21: Clinical history of or pre-existing interstitial lung disease, such as non-infectious pneumonia or pulmonary fibrosis, or evidence of interstitial lung disease found on baseline chest CT scan; 22: Positive baseline pregnancy test in female patients who are pregnant, breastfeeding, or have childbearing potential; 23: Patients who have had other primary malignant tumors within the past 5 years, except for locally curable tumors (such as basal or squamous cell carcinoma of the skin, superficial bladder cancer, cervical or breast carcinoma in situ) can be enrolled after a definitive cure.
• 24: May be allergic to any of the drug ingredients; 25: According to the investigator's judgment, there are other serious conditions that endanger patient safety or affect the patient's ability to complete the study, or other reasons that make the patient unsuitable for participation in this clinical trial;