Section of Hematology/Oncology, University of Chicago, 5841 South Maryland Avenue, Chicago, IL 60637, USA.
The University of Chicago Medical Center & Biological Sciences, 900 East 57th Street, KCBD Building, Office 7128, Chicago, IL 60637, USA.
Future Oncol. 2018 Feb;14(5):417-430. doi: 10.2217/fon-2017-0436. Epub 2017 Nov 2.
Pembrolizumab is a monoclonal antibody directed against PD-1 that is US FDA approved for treatment of advanced PD-L1 positive gastric and gastroesophageal junction adenocarcinoma in patients who have progressed on at least two prior lines of chemotherapy. This article summarizes the clinical evidence regarding safety, tolerability and efficacy of pembrolizumab in this setting. In addition, this article describes the investigational use of pembrolizumab as first- and second-line therapy and in combination with other treatments. Finally, this review compares other checkpoint inhibitors to pembrolizumab for the treatment of this disease, and explores predictive biomarkers of response to PD-1 blockade.
帕博利珠单抗是一种针对 PD-1 的单克隆抗体,已获美国食品药品监督管理局批准,用于治疗至少接受过两种化疗方案治疗后进展的 PD-L1 阳性胃及胃食管结合部腺癌。本文总结了帕博利珠单抗在这一适应证下的安全性、耐受性和疗效的临床证据。此外,本文还介绍了帕博利珠单抗作为一线和二线治疗以及与其他治疗方法联合应用的研究情况。最后,本文对其他检查点抑制剂与帕博利珠单抗治疗该疾病进行了比较,并探讨了 PD-1 阻断治疗反应的预测生物标志物。