Ornstein Moshe C, Rini Brian I
a Department of Hematology and Oncology , Cleveland Clinic Taussig Cancer Institute , Cleveland , OH , USA.
Expert Rev Anticancer Ther. 2016 Jun;16(6):577-84. doi: 10.1080/14737140.2016.1184980. Epub 2016 May 17.
Despite a variety of therapies for advanced advanced renal cell carcinoma (RCC) including vascular endothelial growth factor receptor (VEGFR) tyrosine kinase inhibitors (TKIs) and mammalian target of rapamycin (mTOR) inhibitors, outcomes for these patients are still not optimal. Immunotherapy with checkpoint inhibitors such as nivolumab, a fully human immunoglobulin (Ig) G4 PD-1 inhibitor antibody, is a promising development in RCC and provides a new therapeutic option for patients with advanced disease.
This article reviews safety and efficacy data from the phase I, II, and III clinical trials that have led to the approval of nivolumab for the treatment of patients with advanced RCC who have previously been treated with VEGF-directed therapy. Expert Commentary: Given the overall survival advantage with nivolumab compared to previously approved therapy, nivolumab is a new standard of care in the second-line setting for patients with advanced RCC. Additional studies are underway to answer important questions including the identification of biomarkes and the use of nivolumab in treatment-naïve patients.
尽管针对晚期肾细胞癌(RCC)有多种治疗方法,包括血管内皮生长因子受体(VEGFR)酪氨酸激酶抑制剂(TKIs)和雷帕霉素哺乳动物靶点(mTOR)抑制剂,但这些患者的治疗效果仍不理想。使用检查点抑制剂进行免疫治疗,如纳武单抗(一种全人免疫球蛋白(Ig)G4 PD-1抑制剂抗体),是RCC治疗中一项有前景的进展,为晚期疾病患者提供了一种新的治疗选择。
本文回顾了I期、II期和III期临床试验的安全性和有效性数据,这些试验促使纳武单抗被批准用于治疗先前接受过VEGF导向治疗的晚期RCC患者。专家评论:鉴于与先前批准的治疗相比,纳武单抗具有总体生存优势,纳武单抗是晚期RCC患者二线治疗的新标准。正在进行更多研究以回答重要问题,包括生物标志物的鉴定以及纳武单抗在初治患者中的应用。