超动脉化学栓塞结合分子向药物以及免疫检查点抑制剂用于不可切除的肝细胞癌:一项回顾性队列研究
Nan Jiang1, Binyan Zhong1, Jintao Huang1
1Department of Interventional Radiology, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China.
Frontiers in immunology
|August 16, 2023
概括
结合跨动脉化学栓塞 (TACE) 与分子向药物以及免疫检查点抑制剂 (TACE+T+I) 的三重治疗显著改善了不可切除的肝细胞癌 (uHCC) 的存活率和瘤反应. 这种TACE+T+I方法与TACE加向药物单独相比,在可管理的毒性方面提供了更好的结果.
科学领域:
- 肝胆瘤学 肝胆瘤学
- 干预性放射学 干预性放射学
- 医学瘤学 医学瘤学
背景情况:
- 不切除的肝细胞癌 (uHCC) 提出了重大治疗挑战.
- 通过动脉化学栓塞 (TACE) 与分子向药物 (TACE+T) 结合是一种标准的治疗方法.
- 在TACE+T中添加免疫检查点抑制剂 (ICI) 可能会提高疗效.
研究的目的:
- 为了比较TACE与分子向药物加免疫检查点抑制剂 (TACE+T+I) 结合的有效性和安全性,与TACE与分子向药物 (TACE+T) 结合的对 uHCC.
- 评估整体生存 (OS),无进展生存 (PFS) 和不良事件 (AE).
- 评估客观反应率 (ORR) 和疾病控制率 (DCR).
主要方法:
- 在2018年1月至2022年6月期间治疗的87名无法切除的HCC患者的回顾性分析.
- 患者被分为两个组:TACE+T+I (n=42) 和TACE+T (n=45).
- 主要结局包括OS,PFS和AE;次要结局是ORR和DCR. 考克斯回归分析确定了PFS和OS的风险因素.
主要成果:
- 在TACE+T+I组显示显著更长的中位数OS (24.00对比21.40个月,p=0.007) 和PFS (9.70对比7.00个月,p=0.017).
- 在TACE+T+I组中,ORR显著更高 (52.4%对17.8%,p=0.001),而DCR没有显著差异 (83.3%对77.8%,p=0.514).
- 没有发生4级副作用或与治疗相关的死亡;3级副作用在两组之间是可比的 (19.0%对15.6%,p=0.667).
结论:
- 三重疗法 (TACE+T+I) 在无法切除的HCC患者中显著改善了存活率和瘤反应.
- 这种组合疗法显示出可管理的毒性.
- 治疗方法是OS的独立因素,年龄和治疗方法是PFS的独立因素.
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