A phase II trial of anlotinib plus EGFR-TKIs in advanced non-small cell lung cancer with gradual, oligo, or potential progression after EGFR-TKIs treatment (CTONG-1803/ALTER-L001)

作者：Huajun Chen, Hai‐Yan Tu, Yanping Hu, Yun Fan, Guowu Wu, Shundong Cang, Yi Yang, Nong Yang, Rui Ma, Gaowa Jin, Ximing Xu, Anwen Liu, Shubin Tang, Ying Cheng, Yan Yu, Chong‐Rui Xu, Qing Zhou, Yi‐Long Wu · 发表于：Journal of Hematology & Oncology · 年份：2025 · DOI：10.1186/s13045-024-01656-0 · 被引用次数：9 · 研究领域：Lung Cancer Research Studies、Lung Cancer Treatments and Mutations、Cancer Immunotherapy and Biomarkers

BACKGROUND: The study is to evaluate the efficacy and safety of combined anlotinib and EGFR-tyrosine kinase inhibitors (TKIs) in patients with advanced non-small cell lung cancer (NSCLC) who had gradual, oligo, or potential progression after previous EGFR-TKIs treatment. METHODS: We conducted an open-label, single-arm, multicenter, phase II trial in China. Eligible patients were 18-75 years old with histologically or cytologically confirmed NSCLC who were EGFR mutation positive and showed gradual, oligo, or potential progression after EGFR-TKIs. Anlotinib (12 mg/day) was administered orally for 2 weeks and then off 1 week in a 3-week cycle. EGFR-TKIs were continue used. The primary endpoint was progression-free survival (PFS). The secondary endpoints included 6- and 12-month PFS rate, objective response rate (ORR), disease control rate (DCR), overall survival (OS) and safety. RESULTS: From July 2019 to December 2022, 120 patients were enrolled. The median PFS (mPFS) was 9.1 months (95% CI 6.8-11.7). The PFS rates at 6 and 12 months was 68.5% and 38.8% respectively. For 86 patients with first-line 1st /2nd generation EGFR-TKIs, the mPFS was 9.2 months (95% CI 6.7-12.6). For 32 patients with first-line 3rd generation EGFR-TKIs, the mPFS was 10.3 months (95% CI 6.1-13.3). Overall ORR and DCR were 6.7% (95% CI 2.9-12.7) and 87.5% (95% CI 80.2-92.8), respectively. 52.5% of patients had grade 3 or higher treatment-emergent adverse events (TEAEs). CONCLUSION: Anlotinib in combinatio...