In this open-label, three arm, prospective study, advanced NSCLC patients...with EGFR mutation negative, the treatment regimen was anlotinib in combination with chemotherapy (Cohort B) or sintilimab (Cohort C) according to investigator…. In Cohort C, medium PFS was 15.6 months. The 18- and 24-month PFS rate was 45.9% and 26.2%, respectively....For EGFR-mutated negative patients, anlotinib combines with chemotherapy or sintilimab also may be a promising first-line treatment.