Combination of Gemcitabine, Oxaliplatin, Sintilimab and Bevacizumab in Unresectable Biliary Tract Cancer
Biliary Tract Carcinoma, Initially Unresectable
About this trial
This is an interventional treatment trial for Biliary Tract Carcinoma
Eligibility Criteria
Inclusion Criteria:
- Age ≥18 and ≤80 years;
- ECOG 0~1;
- Histologically or cytologically confirmed carcinoma of the bile duct or gallbladder;
- Imaging assessment of disease stage III/IVA/any TN1M0*;
- The main organs have good functions and the examination indexes meet the following requirements:
Blood routine test:
Hemoglobin ≥90 g/L (no blood transfusion within 14 days); Neutrophils count ≥1.5×10^9/L; Platelet count ≥80×10^9/L;
Biochemical tests:
Total bilirubin ≤2×ULN (upper limit of normal value); Blood alanine aminotransferase (ALT) or blood aspartate aminotransferase (AST) ≤ 2.5×ULN; Endogenous creatinine clearance rate ≥ 50 mL /min (Cockcroft-Gault formula);
- Voluntarily signed the informed consent;
- Good compliance and family members are willing to cooperate with follow-up.
Exclusion Criteria:
- Other uncured malignancies;
- Pregnant or lactating women, if the subject becomes pregnant during the study period, should withdraw from the clinical trial;
- Previous anti-tumor therapy for the disease in this study;
- Participated in other drug clinical trials within one month;
- Patients with known history of other systemic serious diseases before screening;
- Long-term unhealed wounds or incomplete healed fractures;
- Have a history of organ transplantation;
- Abnormal blood coagulation, with bleeding tendency (14 days before randomization must meet: INR within the normal range without the use of anticoagulants); Patients treated with anticoagulants or vitamin K antagonists such as warfarin, heparin or their analogs; The use of low-dose warfarin (1 mg orally, once daily) or low-dose aspirin (not more than 100 mg daily) for prophylactic purposes is permitted, provided that INR is less than 1.5;
- The incidence of arterial/venous thrombosis events in the previous year, such as cerebrovascular accident (including temporary ischemic attack), deep venous thrombosis and pulmonary embolism, was screened;
- People with a history of psychotropic substance abuse and unable to get rid of it or with mental disorders; Have a history of immunodeficiency, or other acquired or congenital immunodeficiency diseases, or have a history of organ transplantation;
12. Concomitant diseases that, in the Investigator's judgment, seriously endanger patient safety or affect patient completion of the study.
Sites / Locations
- Fudan University Shanghai Cancer Center
Arms of the Study
Arm 1
Experimental
combined treatment group
Combination of Gemcitabine, Oxaliplatin, Sintilimab and Bevacizumab Gemcitabine: 1000mg/m^2, iv, d1, d8, q3w Oxaliplatin: 100mg/m^2, iv, d1, q3w Sintilimab: 200mg, iv, d1, q3w Bevacizumab: 5mg/kg, d1, q3w