Surufatinib in Recurrent/Metastatic Head and Neck Adenocarcinomas

Who cannot join

• 1. Prior treatment with Surufatinib,or other antiangiogenic drugs were used within 6 months; 2. Prior antitumor therapy with chemotherapy, radical radiation therapy ，biological immunotherapy，targeted therapy within 4 weeks.
• 3. Prior participation in other clinical trials not approved or listed in China within past 4 weeks； 4. Prior major surgery within past 4 weeks (diagnostic surgery excluded); 5. International standardized ratio (INR) >1.5 or partially activated prothrombin time (APTT) >1.5×ULN; 6. Clinically significant severe electrolyte abnormality judged by investigator ; 7. Hypertension that is not controlled by the drug, and is defined as: SBP≥140 mmHg and/or DBP≥90 mmHg; 8. Currently suffering from poorly controlled diabetes (after regular treatment, fasting plasma glucose concentration ≥10mmol/L); 9. The patient currently has disease or condition that affects the absorption of the drug, or the patient cannot be administered orally; 10. Digestive tract disease such as gastric and duodenal active ulcer, ulcerative colitis or unresected tumor, or other conditions determined by the investigator that may cause gastrointestinal bleeding and perforation; 11. Evidence of bleeding tendency or history within 3 months, or thromboembolic event (including a stroke event and/or a transient ischemic attack) occurred within 12 month; 12. Cardiovascular disease of significant clinical significance (myocardial infarction, unstable arrhythmia or unstable angina ，Coronary Artery Bypass Grafting within past 6 months,)； 13. Had other malignant tumors in the past 5 years (except for basal cell carcinoma or squamous cell carcinoma, cervical carcinoma in situ that have been effectively controlled); 14. Active or uncontrolled severe infection (≥CTCAE2 infection); 15. Positive tests for HIV, HCV, HBsAg or HBcAb with positive test for HBV DNA (>2000IU/ml); 16. Evidence with active CNS disease or previous brain metastases; 17. The toxicity associated with previous anti-tumor treatment has not recovered to ≤CTCAE1, except for peripheral neurotoxicity and alopecia ≤CTCAE2 caused by oxaliplatin; 18. Pregnant or nursing; 19. Transfusion therapy, blood products and hematopoietic factors, such as albumin and granulocyte colony stimulating factor (G-CSF), had been received within 14 days before enrollment; 20. Tumor involving skin and/or pharyngeal mucosa with ulceration; 21. Patients with a history of psychotropic drug abuse and unable to quit or with mental disorders; 22. Any other disease, with clinical significance of metabolic abnormalities, abnormal physical examination or laboratory abnormalities, according to researchers, there is reason to doubt is not suitable for the use of study drugs in patients with a disease or condition (such as have a seizure and require treatment), or will affect the interpretation of results, or make the patients at high risk.
• 23. Routine urine indicated that urine protein ≥2+, and the 24-hour urine protein volume >1.0g; 24. Underlying medical condition that, in the Investigator's opinion, would increase the risks of study drug administration or obscure the interpretation of toxicity determination or adverse events.