Two-cohort Study of Toripalimab(PD1)+Lenvatnib, or Gemox+Lenvatinib in Advanced Intrahepatic Cholangiocarcinoma

This is an interventional treatment trial for Cholangiocarcinoma, Intrahepatic focused on measuring intrahepatic Cholangiocarcinoma, Lenvatinib, Gemox chemotherapy, Programmed cell death protein 1 antibody Read More

Inclusion Criteria:

• 1. The patient must be required to sign an informed consent; 2. Age 18-75 years old, male or female; 3. ECOG performance status score (PS score) 0 or 1 point; 4. Child-Pugh score A; 5. Intrahepatic cholangiocarcinoma confirmed by histopathology; agree to provide previously stored tumor tissue samples or fresh biopsy tumor lesions; 6. Unresectable ICC patients or postoperative ICC recurrence and metastasis, without systematic treatment within 6 months; 7. The functional indicators of vital organs meet the following requirements

  1. Neutrophils ≥1.5 * 109 / L; platelets ≥100 * 109 / L; hemoglobin ≥9g / dl; serum albumin ≥3g/dl;
  2. Thyroid stimulating hormone (TSH) ≤ 1 times the upper limit of normal value(ULN), T3 and T4 are in the normal range;
  3. Bilirubin ≤ 1.5 times ULN; ALT and AST ≤ 3 times ULN;
  4. Serum creatinine ≤ 1.5 times ULN, creatinine clearance rate ≥ 60ml/min (calculated using Cockcroft-Gault formula); 8. Subject has at least 1 measurable lesion (according to RECIST1.1); 9. Non-lactating or pregnant women, contraception during or 3 months after treatment.

Exclusion Criteria:

• 1. Pathological diagnosis of hepatocellular carcinoma, mixed hepatocellular carcinoma and other non-cholangiocarcinoma malignancies; 2. Existing or concurrently suffering from other malignant tumors, except for fully treated non-melanoma skin cancer, cervical carcinoma in situ, and papillary thyroid cancer; 3. Have used lenvatinib or gemcitabine-based chemotherapy within 6 months or have used PD1 monoclonal antibody and PD-L1 monoclonal antibody treatment; 4. Severe cardiopulmonary and renal dysfunction; 5. Hypertension that is difficult to control by the drug (systolic blood pressure (BP) ≥140 mmHg and / or diastolic blood pressure ≥90 mmHg) (based on the average of ≥3 BP readings obtained from ≥2 measurements); 6. Abnormal blood coagulation function (PT> 14s), have bleeding tendency or are receiving thrombolysis or anticoagulation treatment; 7. HBV DNA> 2000 copies/ml and HCV RNA>1000 after antiviral treatment; 8. Have a history of esophagogastric varices, with significant clinically significant bleeding symptoms or a clear tendency to appear within 3 months before enrollment; 9. Active infection requiring systemic treatment and treatment; patients with active tuberculosis infection within 1 year before enrollment; a history of active tuberculosis infection more than 1 year before enrollment, have not received regular anti-TB treatment or tuberculosis Still in the active period; 10. Human immunodeficiency virus (HIV, HIV1/2 antibody) positive; 11. Have a history of psychotropic substance abuse, alcohol or drug abuse; 12. Known to have a history of severe allergies to any monoclonal antibodies, anti-angiogenic targeted drugs, and platinum or gemcitabine; 13. Other factors that may affect the safety of subjects or test compliance as judged by the investigator. Such as serious illness (including mental illness) requiring combined treatment, severe laboratory abnormalities, or other family or social factors.