Clinical Study of Anlotinib in Maintenance Treatment of Advanced NSCLC

Based on the need of clinical practice of maintenance therapy for advanced NSCLC and the reliable data of third-line treatment for non-small cell lung cancer, the investigators designed a clinical study of antinil hydrochloride versus pemetrexed in maintenance therapy for advanced NSCLC to prospectively evaluate the efficacy of antinil hydrochloride in maintenance therapy for advanced NSCLC. Value, to provide a scientific basis for prolonging the survival time of patients with advanced NSCLC, improving the quality of life of patients in the course of treatment, and optimizing treatment strategies to a greater extent.