A Clinical Study of a Preoperative Translational Therapy for Unresectable Gallbladder Cancer

Exclusion Criteria

• •1. Past or simultaneous suffering from other malignant tumors, except for fully treated non-melanoma skin cancer, cervical carcinoma in situ, and thyroid papillary carcinoma;
• •2. Have used gemcitabine-based chemotherapy or have used PD-1 monoclonal antibody or PD-L1 monoclonal antibody treatment within 6 months;
• •3. Severe cardiopulmonary and renal dysfunction;
• •4. Hypertension that is difficult to control with drugs (systolic blood pressure (BP) ≥140 mmHg and/or diastolic blood pressure ≥90mmHg) (based on the average of ≥3 BP readings obtained by ≥2 measurements);
• •5. Abnormal coagulation function (PT\>14s), have bleeding tendency or are receiving thrombolysis or anticoagulation therapy;
• •6. After antiviral treatment, HBV DNA\>2000 copies/ml, HCV RNA\>1000;
• •7. A history of esophageal and gastric varices, significant clinically significant bleeding symptoms or a clear tendency to appear within 3 months before enrollment;
• •8. Active infections requiring systemic treatment; patients with active tuberculosis infection within 1 year before enrollment; a history of active tuberculosis infection more than 1 year before enrollment, and no formal anti-tuberculosis treatment or tuberculosis Still in the active period;
• •9. Human immunodeficiency virus (HIV, HIV1/2 antibody) positive;
• •10. A history of psychotropic drug abuse, alcohol or drug abuse;
• •11. Known to have a history of severe allergies to any monoclonal antibodies, platinum drugs, or gemcitabine;
• •12. Other factors judged by the investigator may affect the safety of the subjects or the compliance of the trial. Such as serious diseases (including mental illness) that require combined treatment, serious laboratory abnormalities, or other family or social factors.