A Prospective, Multicenter, Single-arm Clinical Study of the Combination of Anlotinib and Aumolertinib in the First-line Treatment of Advanced Non-small Cell Lung Cancer With EGFR 21L858R Mutation
This study is a prospective, multicenter, single arm clinical study. Thirty subjects who will have been diagnosed with locally advanced or metastatic non-small cell lung cancer with EGFR 21L858R mutation detected in lung cancer tissue or peripheral blood will be recruited and treated with anlotinib and aumolertinib. The efficacy will be evaluated according to the Solid Tumor Efficacy Evaluation Standard (RECIST 1.1), and evaluated every 6 to 8 weeks. The survival status and adverse reactions of the subjects will be recorded. The study will be terminated when the subjects experience disease progression or intolerable drug toxicity, or the subjects withdraw their informed consent. The main purpose of the study is to observe the efficacy and safety of the combined treatment regimen in such subjects. The primary endpoint of the study is median progression free survival (mPFS); The secondary study endpoints are objective response rate (ORR), disease control rate (DCR), median overall survival time (mOS), and safety.
• 1\) The patient voluntarily participated in this study and signed an informed consent form; 2) Age\>18 years old, both male and female; 3) Advanced stage unresectable or metastatic NSCLC (stage IIIB, IIIC, or IV) confirmed by histology or cytology, with the presence of EGFR 21 exon L858R mutation in the driving gene; 4) According to the criteria for evaluating the efficacy of solid tumors (RECIST 1.1), at least one measurable lesion is used as the target lesion; 5) The Eastern Cancer Collaborative Group's Physical State Score (ECOG PS) is 0 to 3 points; 6) Expected survival time is more than 3 months; 7) Newly treated patients who have not received systematic anti-tumor treatment in the past, including radiotherapy and chemotherapy, targeted and immunotherapy; 8) The main organ function meets the following standards within 7 days before treatment:(1) Blood routine examination standard (without blood transfusion within 14 days): ① Hemoglobin (HB) ≥ 90g/L; ② Absolute value of neutrophils (ANC) ≥ 1.5 × 109/L; ③ Platelet (PLT) ≥ 80 × 109/L.(2) Biochemical examination should meet the following standards: ① Total bilirubin (TBIL) ≤ 1.5 times the upper limit of normal value (ULN); ② Alanine aminotransferase (ALT) and aspartate aminotransferase AST ≤ 2.5ULN, if accompanied by liver metastasis, ALT and AST ≤ 5ULN; ③ Serum creatinine (Cr) ≤ 1.5ULN or creatinine clearance rate (CCr) ≥ 60ml/min.