Apatinib for Advanced Lung Squmamous Carcinoma

This is an interventional treatment trial for Lung Squamous Cell Carcinoma Read More

Inclusion Criteria:

1. Age: more than 18 years old;
2. The pathology diagnosed late (Ⅲ B, Ⅳ) lung squamous cell carcinoma, with measurable lesion (tumor lesions on CT scan length to diameter 10 mm, or lymph node lesions on CT scans short diameter 15 mm or higher, scanning is not more than 5 mm, with a thick layer of measurable lesions not received radiotherapy, refrigeration, etc).
3. Patients who have been treated with Eastern Cooperative Oncology Group for recurrence or failure of at least two-line standard treatment can be enrolled; Definition of "treatment failure" :(1) clear imaging or clinical evidence of disease progression during or after the last treatment; (2) could not be intolerance events out of the standard treatment by CTCAE 4.0 standard, the intolerance of adverse events mean acuity level Ⅳ hematology toxicity or acuity levels Ⅲ non hematologic toxicity or acuity Ⅱ heart, liver, kidney and other major organs damage.
4. Eastern Cooperative Oncology Group score: 0-2;
5. The predicted survival time is greater than or equal to 3 months;
6. The damage caused by other treatments has been recovered (nci-ctcae version 4.0 grade is no more than 1), and the interval between receiving nitro-urea or mitomycin is no more than 6 weeks; Other cytotoxic drugs, Avastin, radiotherapy or surgery were performed for 4 weeks or longer. Eastern Cooperative Oncology Group TKI molecular targeted drugs were more than 2 weeks old;
7. Normal function of the main organs means that the following criteria are met:

(1) blood routine examination standards shall be met (no blood transfusions and blood products within 14 days, no g-csf and other hematopoietic stimulant correction is performed) :hb≥90 g / L;b . anc≥1.5×109 / L;c . plt≥80×109 / L; (2)biochemical test shall meet the following standards:

1. total bilirubin<1.5upper limit of normal;
2. ALT and AST<2.5upper limit of normal, and < 5upper limit of normal for patients with liver metastasis;
3. Serum Cr is no more than 1.25upper limit of normal or Endogenous creatinine clearance rate > 45 ml/min (Cockcroft-Gault formula); 8. Women of childbearing age must have had access to reliable contraception or to a pregnancy test (serum or urine) within 7 days of enrollment with negative results and be willing to use an appropriate method of contraception eight weeks after the trial period and the last time the trial drug was administered. For men, consent should be given to use an appropriate method of contraception or surgical sterilization eight weeks after the trial period and the last administration of the drug; 9. The subjects voluntarily joined the study and signed the informed consent, with good compliance and followed up.

Exclusion Criteria:

1. Cancer meningitis, spinal cord compression, or screening imaging CT or MRI found brain or pial meninges disease (21 days before the treatment and stable symptoms of brain metastases can be admitted to the group, but only through brain MRI, CT or venography were confirmed as anencephalic hemorrhage symptoms.
2. Patients with symptomatic central nervous system metastasis.
3. Imaging (CT or MRI) showed that the tumor focus was no more than 5 mm from the large blood vessels, or there was a central tumor invading the local large blood vessels.
4. Uncontrolled hypertension (systolic blood pressure of 140mmhg or diastolic pressure of 90mmhg, despite the best drug treatment);
5. Suffering from myocardial ischemia and myocardial infarction Ⅱ class above, poor control of arrhythmia (including QTc interphase male 450, female 470 ms or ms or higher);
6. According to NYHA standard Ⅲ ~ Ⅳ cardiac insufficiency, or heart colour to exceed revealed left ventricular ejection fraction (LVEF) < 50%;
7. Abnormal coagulation function (INR >1.5 or prothrombin time (PT) > upper limit of normal+4 seconds or APTT >1.5upper limit of normal), with bleeding tendency or being treated with thrombolysis or anticoagulation;
8. Patients treated with anticoagulants or vitamin K antagonists such as warfarin, heparin or similar drugs; Note: under the premise that the internationally standardized ratio (INR) of prothrombin time is no more than 1.5, low doses of heparin (60 thousand to 12 thousand U per day for adults) or low doses of aspirin (no more than 100 mg per day) are allowed for preventive purposes.
9. Significant hemoptysis, or hemoptysis, of half a teaspoon (2.5ml) or more per day within 2 months before enrollment;
10. Bleeding symptoms with significant clinical significance or with definite bleeding tendency, such as gastrointestinal bleeding, hemorrhagic gastric ulcer, fecal occult blood at baseline ++ and above, or with vasculitis, etc. appear within 3 months before enrollment;
11. Arteriovenous thrombosis events, such as cerebrovascular accidents (including transient ischemic attack, cerebral hemorrhage, cerebral infarction), deep vein thrombosis and pulmonary embolism, etc. occurred within 12 months before enrollment;
12. Known hereditary or acquired bleeding and thrombotic tendencies (e.g., haemophiliacs, clotting disorders, thrombocytopenia, hypersplenism, etc.);
13. Long term untreated wounds or fractures;
14. Received major surgery or developed severe traumatic injury, fracture or ulcer within 4 weeks before enrollment;
15. Factors that significantly affect oral drug absorption, such as inability to swallow, chronic diarrhea and intestinal obstruction;
16. Abdominal fistula, gastrointestinal perforation or abdominal abscess occurred within 6 months before enrollment;
17. The routine urine test suggested that the urine protein was greater than or equal to ++, or the 24-hour urine protein was greater than or equal to 1.0g.
18. Patients with active viral hepatitis b or c;
19. Active infections that require antimicrobial treatment (e.g. antimicrobial, antiviral, antifungal);
20. Persons who have a history of psychotropic drug abuse and are unable to quit or have mental disorders;
21. Participated in other clinical trials of anti-tumor drugs within 4 weeks before enrollment;
22. Before entering into the group, I used the inhibitor of the Vascular epidermal growth factor (except bevacizumab);
23. Previous or concurrent incurable malignancies, with the exception of cured basal cell carcinoma of the skin, in situ carcinoma of the cervix and superficial bladder cancer;
24. Those who had been treated with strong CYP3A4 inhibitor within 7 days before enrollment, or who had been treated with strong CYP3A4 inducer within 12 days before participating in the study;
25. Pregnant or lactating women; A person who is unable or unwilling to take effective contraceptive measures;
26. The investigator identifies other conditions that may affect the conduct of clinical studies and the outcome of the study.