Division of Digestive and Liver Diseases, UT Southwestern Medical Center, Dallas, TX, USA.
Aliment Pharmacol Ther. 2020 Jan;51(1):78-89. doi: 10.1111/apt.15573. Epub 2019 Nov 20.
BACKGROUND: Advanced hepatocellular carcinoma (HCC) portends a poor prognosis; however recent advances in first-line and second-line treatment options should yield significant improvements in survival. AIM: To summarize the evolving landscape of treatment options for patients with advanced HCC. METHODS: We reviewed published clinical trials conducted in patients with advanced HCC published in PubMed or presented at national conferences. RESULTS: Sorafenib was approved for treatment of unresectable HCC in 2007 and remained the only therapy with proven survival benefit in advanced HCC for several years. Lenvatinib, another tyrosine-kinase inhibitor, was recently shown to have non-inferior survival vs sorafenib and is another first-line treatment option. The tyrosine-kinase inhibitors, regorafenib and cabozantinib, were shown to significantly improve survival in the second-line setting after sorafenib failure. Ramucirumab, a VEGF inhibitor, can also improve survival in the second-line setting among patients with AFP ≥ 400 ng/dL. Phase II data highlight potential durable objective responses with immune checkpoint inhibitors, prompting conditional FDA approval of nivolumab and pembrolizumab in the second-line setting; however, recent phase III data have failed to demonstrate improved survival compared to other treatment options. Ongoing trials are evaluating combination immune checkpoint inhibitor and immune checkpoint inhibitors with tyrosine-kinase inhibitors or VEGF inhibitors in hopes of further increasing objective responses and overall survival in this patient population. CONCLUSION: There are several first-line and second-line therapeutic options available for patients with advanced HCC. Further studies are needed to determine how best to select between and sequence the growing number of therapeutic options.
背景:晚期肝细胞癌(HCC)预后不良;然而,一线和二线治疗选择的最新进展应能显著提高生存率。
目的:总结晚期 HCC 患者治疗选择的进展情况。
方法:我们复习了在 PubMed 发表的或在全国会议上报告的用于治疗晚期 HCC 的已发表的临床试验。
结果:索拉非尼于 2007 年被批准用于治疗不可切除的 HCC,并且在几年内仍然是晚期 HCC 中唯一具有生存获益的治疗方法。仑伐替尼,另一种酪氨酸激酶抑制剂,最近显示其生存非劣效于索拉非尼,是另一种一线治疗选择。酪氨酸激酶抑制剂regorafenib 和 cabozantinib 在索拉非尼治疗失败后二线治疗中显著提高了生存率。VEGF 抑制剂 ramucirumab 也可以提高 AFP≥400ng/dL 的二线治疗患者的生存率。Ⅱ期数据强调了免疫检查点抑制剂的持久客观缓解的潜力,促使 FDA 有条件批准 nivolumab 和 pembrolizumab 用于二线治疗;然而,最近的Ⅲ期数据未能显示与其他治疗方法相比生存率有所提高。正在进行的试验评估了联合免疫检查点抑制剂和免疫检查点抑制剂与酪氨酸激酶抑制剂或 VEGF 抑制剂联合应用,希望在这一患者人群中进一步提高客观缓解率和总生存率。
结论:晚期 HCC 患者有多种一线和二线治疗选择。需要进一步的研究来确定如何在不断增加的治疗选择中选择和排序。
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