Sintilimab in FH-deficient Renal Cell Carcinoma

This is an interventional treatment trial for Renal Cell Carcinoma focused on measuring FH-deficient, Sintilimab, Second-line Read More

Inclusion Criteria:

1. ≥18 years old;
2. histopathological evidence of FH-deficient renal cell carcinoma, which was confirmed by Sanger or next-generation sequencing after initial screening by IHC.
3. included patients must be diagnosed with metastatic renal cell carcinoma or have a TNM stage IV (according to 2009 TNM Classification). Patients must have received treatment of targeted agents or immunotherapy (including cytokine therapy) before enrollment.
4. ECOG score ≤2;
5. life expectancy ≥ 3 months;
6. sign informed consent, and be able to follow the visit and related procedures stipulated in the program;
7. agree to collect tumor tissue, blood and other specimens required by this study and apply them to relevant studies;
8. important organs and bone marrow functions meet the following requirements: absolute neutrophil count (ANC) ≥1.5×109/L, platelet (PLT) ≥100×109/L, hemoglobin (HGB) ≥9g/dL;Liver function: serum total bilirubin (TBIL) ≤1.5 times normal upper limit (ULN), alanine aminotransferase (ALT) and/or aspartate aminotransferase (AST) ≤2.5 times ULN, serum albumin (ALB) ≥ 2.8g /dL. Renal function: serum creatinine (Cr) ≤1.5×ULN, or creatinine clearance ≥40 mL/min

Exclusion Criteria:

1. patients with other malignant tumors with different primary sites or histology from the tumor evaluated in this study within 2 years of personal history, except those with basal cell carcinoma of the skin, squamous cell carcinoma of the skin or cervical carcinoma in situ under good control;
2. major surgery or severe trauma within 4 weeks before enrollment;
3. immunosuppressive drugs were used within 4 weeks prior to the first dose of study therapy, excluding local glucocorticoids, inhaled or otherwise, or systemic glucocorticoids at physiological doses (i.e., no more than 10mg/ d prednisone or equivalent doses of other glucocorticoids);
4. known or suspected active autoimmune diseases (congenital or acquired), such as interstitial pneumonia, uveitis, enteritis, hepatitis, pituitary inflammation, vasculitis, nephritis, thyroiditis, etc. Patients with type 1 diabetes with good insulin control can also be enrolled.
5. known allogeneic organ transplantation (except corneal transplantation) or allogeneic hematopoietic stem cell transplantation;
6. allergic to any component of monoclonal antibody;
7. suffering from other uncontrolled serious diseases, including but not limited to: A) severe infection in the active phase or clinically poorly controlled; B) HIV infection (HIV antibody positive); C) acute or chronic active hepatitis b (HBsAg positive and HBV DNA>1*103/ml) or acute or chronic active hepatitis c (HCV antibody positive and HCV RNA>15IU/ml); D) active tuberculosis, etc.;
8. class iii-iv congestive heart failure (New York heart association classification), poorly controlled and clinically significant arrhythmia;
9. uncontrolled arterial hypertension (systolic blood pressure ≥160mmHg or diastolic blood pressure ≥100mmHg);
10. had any arterial thrombosis, embolism or ischemia, such as myocardial infarction, unstable angina, cerebrovascular accident or transient ischemic attack, etc. within 6 months before the selected treatment;
11. diseases requiring the use of warfarin (coumarin) for anticoagulant treatment;
12. uncontrolled hypercalcemia (more than 1.5 mmol/L of calcium or calcium greater than 12 mg/dL or adjusted serum calcium greater than ULN), or symptomatic hypercalcemia requiring continued bisphosphate treatment;
13. accompanied by other malignant tumors (except those that have been cured, such as cervical carcinoma in situ, non-melanoma skin cancer, etc.);
14. other acute or chronic diseases, psychiatric disorders, or laboratory abnormalities that may result in increased risk associated with study participation or study drug administration, or interference with the interpretation of study results, and ineligibility to participate in the study as determined by the investigator;
15. pregnant or lactating women.