Nivolumab Combined With Anlotinib as Re-challenge Treatment in Advanced NSCLC

Inclusion criteria

• According to the 8th edition of the AJCC/UICC TNM staging system for NSCLC, patients with locally advanced (stage III B/III C), metastatic or recurrent (stage IV) NSCLC confirmed by histology or cytology who are unable to undergo surgery and radical concomitant radiochemotherapy and are confirmed to have at least one measurable lesion according to RECIST 1.1.
• Without active brain metastasis
• Previously treated with ICIs with progressive disease.
• Age ≥18 years and ≤75 years;
• ECOG PS score: 0 to 1
• Palliative radiotherapy must be completed 7 days before the first dose of study drugs;
• The main organs function is normal, that is, the following criteria met:

• Good hematopoietic function, defined as absolute neutrophil count ≥1.5×109 /L, platelet count≥100 ×109 /L, hemoglobin ≥90g/L [no blood transfusion or no erythropoietin (EPO) dependence within 7 days before enrollment]
• Biochemical test results should meet the following criteria: BIL < 1.25 times the upper limit of normal value (ULN); ALT and AST < 2.5 × ULN; in case of liver metastases, ALT and AST < 5 × ULN; Cr ≤1.5×ULN or creatinine clearance (CCr) ≥60ml/min; Coagulation function is good, INR and PT ≤1.5 times ULN; if the subject is receiving anticoagulant treatment, PT should be within the prescribed range of use of anticoagulant drugs;
• Women of child-bearing age should agree to take contraceptive measures (such as intrauterine devices, contraceptives or condoms) during the study and within 6 months after the study; non-breast-feeding patients whose serum or urinary pregnancy test should be negative; male patients should agree to take contraceptive measures during the study and within 6 months after the study.
• Patients are voluntarily enrolled into the study, sign the informed consent form and have good compliance.

Exclusion criteria

Patients who meet any of the following criteria will be excluded:

• Subjects with active CNS metastases are excluded. Subjects are eligible if CNS metastases are adequately treated and subjects are neurologically returned to baseline (except for residual signs or symptoms related to the CNS treatment) for at least 2 weeks prior to enrollment. In addition, subjects must be either off corticosteroids, or on a stable or decreasing dose of ≤ 10 mg daily prednisone (or equivalent).
• Small cell lung cancer (including mixed small cell and non-small cell lung cancer) or central squamous cell carcinoma with cavity;
• With obvious hemorrhage symptom
• With driver mutation (EGFR/ALK/ROS1) or mutation status are unknown
• Patients who have not received IO as frontline treatment;
• Patients who have grade 3 AEs when treated with IO
• Patients with many factors affecting oral medication, such as dysphagia, gastrointestinal resection, chronic diarrhea and intestinal obstruction;
• Patients who are known to have active brain metastases, spinal cord compression, carcinomatous meningitis, or brain or leptomeningeal disease diagnosed by CT or MRI at the time of screening;
• Patients with severe and / or uncontrolled diseases, such as: unstable angina pectoris, symptomatic congestive heart failure, myocardial infarction within 6 months before randomization, severe uncontrolled arrhythmias; uncontrolled blood pressure (systolic blood pressure > 140 mmHg, diastolic blood pressure > 90 mmHg);
• Active or uncontrolled serious infection;
• Liver diseases such as cirrhosis, decompensated liver disease, acute or chronic active hepatitis;
• Not completely controlled eye inflammation or eye infection, or any condition that may lead to the above-mentioned ocular diseases
• Poorly controlled diabetes (fasting blood glucose (FBG) > 10mmol/L);
• Routine urine test result indicates that urine protein ≥++, and 24-hour urine protein quantitation is confirmed to be > 1.0 g;
• Active tuberculosis;
• Uncontrolled hypercalcemia (> 1.5 mmol/L calcium ion or calcium > 12 mg/dL or corrected serum calcium > ULN), or symptomatic hypercalcemia requiring continued diphosphate therapy;
• Long-term unhealed wounds or fractures;
• Patients who have a history of psychotropic drug abuse and cannot abstain from it or have mental disorders;
• Patients who are known to have severe allergies (≥ grade 3) to active ingredients and any excipients of dacomitinib
• Patients who have other malignant tumors (except radical cervical carcinoma in situ, non-melanoma skin cancer, etc.) at the same time; patients who are evaluated by the investigator to have concomitant diseases that seriously endanger the safety of the patients or affect the patients completing the study.
• The subjects or their sexual partners cannot or refuse to take effective contraceptive measures during the clinical trial
• Pregnant or breast-feeding women
• Previously treated including treated with traditional Chinese medicine
• Patients who are allergic to any of the agent or any ingredient
• Patients in other situations who are evaluated by the investigator to be ineligible to be enrolled