Study of Anlotinib Combined With Icotinib as the First-line Treatment in Patients With EGFR Concomitant Mutation NSCLC

Inclusion Criteria:

Signed and dated informed consent 18-75years，ECOG PS：0-2，Life expectancy of more than 3 months，with measurable lesion ( RECIST1.1) Histologically or cytologically confirmed, locally advanced and/or metastatic IIIB, IIIC or IV non-squamous NSCLC or recurrent non-squamous NSCLC（according to the 8th Edition of the AJCC Staging system）with EGFR 19 del or 21 L858R gene mutation and concomitant others.

Has not received chemotherapy or other targeted therapies；For recurrent disease, adjuvant chemotherapy, neoadjuvant chemotherapy or neoadjuvant chemotherapy plus adjuvant chemotherapy may be accepted, but recurrence occurs after ≥6 months from stopping treatment.

≥1 target lesion that has not received radiotherapy in the past 3 months and can be accurately measured in at least 1 direction；Previously received radiation therapy, but the radiotherapy area must be \<25% of the bone marrow area, and radiation therapy must have closed for at least≥4 weeks at the time of enrollment; Main organs function is normal Patients of brain metastases with asymptomatic or mild symptoms can be enrolled The woman patients of childbearing age must agree to take contraceptive methods during the research and within another 8 weeks after treatment. Pregnancy test (blood serum test or urine) should be done within 7 days before the research and the result should be negative.The man patients who must agree to take contraceptive methods during the research and within another 8 weeks after treatment.

Exclusion Criteria:

Squamous cell carcinoma (including adenosquamous carcinoma); Small Cell Lung Cancer (including small cell cancer and other kinds of cancer mixed with non-small cell cancer) ALK-positive NSCLC Central Lung tumors that Imaging (CT or MRI) shows tumor lesions invade local large blood vessels; or with significant pulmonary cavum or necrotizing Patients with obvious brain metastases, cancerous meningitis, spinal cord compression, or with brain or pia mater disease. (patient with brain metastases who have completed treatment 14 days before and the symptoms are stable can be Enrolled, also should have no cerebral hemorrhage symptoms confirmed by brain MRI, CT or venography evaluation The patient is participating in other clinical studies or Participated in other anti-tumor drug clinical trials within 4 weeks before enrollment With other active malignancies that require simultaneous treatment Has a history of malignant tumors. Except for patients with cutaneous basal cell carcinoma, superficial bladder cancer, cutaneous squamous cell carcinoma or orthotopic cervical cancer who have undergone curative treatment and have no disease recurrence within 5 years after the start of treatment Patients with adverse reactions derived from previous therapies (excluding hair loss), which is over level 1 in CTC AE (5.0) abnormal blood coagulation (INR\>1.5 or PT \> ULN + 4s or APTT \> 1.5 ULN), with bleeding tendency or receiving thrombolytic or anticoagulant therapy renal insufficiency: urinary protein ≥ ++, or 24-hour urine protein ≥ 1.0g; The effect of surgery or trauma has been eliminated for less than 14 days before enrollment Severe acute or chronic infections requiring systemic treatment Suffering from severe cardiovascular disease: myocardial ischemia or myocardial infarction above grade II, poorly controlled arrhythmias Patients with peripheral neuropathy which is over level 2 in CTC AE (5.0), except for trauma respiratory syndrome (dyspnea≥CTC AE 2), severe pleural effusion, ascites, pericardial effusion Long-term unhealed wounds or fractures Decompensated diabetes or other ailments treated with high doses of glucocorticoids with kinds of factors which affect oral medicine (e.g. failing to swallow, gastrointestinal tract getting resected, chronic diarrhea and ileus) hemoptysis (daily hemoptysis\>50ml) within 3 months prior to enrollment; or significant clinically significant bleeding symptoms or defined bleeding tendency Thrombosis events occurring within 12 months prior to enrollment Planned to get systemic anti-tumor therapy during this study；EF-RT was performed within 4 weeks before enrollment or limited field radiotherapy within 2 weeks before grouping Hypertension (systolic blood pressure≥140 mmHg or diastolic blood pressure≥90 mmHg) that is still uncontrollable using two or more combination therapies History of psychotropic substance abuse and inability to quit or have mental disorders HIV test positive history or AIDS; untreated active hepatitis; combined with hepatitis B and hepatitis C co-infection