Kim George
21st Century Oncology, University of Florida Health Oncology, Jacksonville, FL, USA.
Cancer Manag Res. 2017 Mar 16;9:85-96. doi: 10.2147/CMAR.S127840. eCollection 2017.
Nanoparticle albumin-bound paclitaxel (-P) plus gemcitabine (Gem) became a standard treatment option for metastatic pancreatic cancer (MPC) following positive results from a global phase III trial (MPACT). A large number of studies have now published results on the use of -P/Gem to treat advanced and early-stage disease, warranting a comprehensive review. The main goal of this systematic review is to summarize the efficacy and safety data of -P/Gem for the treatment of pancreatic cancer (PC).
This systematic review includes results from studies that either published results in a peer-reviewed journal or presented the results at a major oncology conference.
Sixty-two studies were included (50 in the advanced/metastatic setting and 12 in the locally advanced setting). Most studies on the treatment of MPC were exclusively first line (33/50). Nevertheless, the studies in this review comprised a broad spectrum of patients, including those <65 and ≥65 years of age and those with a Karnofsky performance status of 70-100. Median overall survival (OS) in studies of -P/Gem in the advanced/metastatic setting ranged from 8.7 to 13.5 months. In addition, 15 studies of patients with advanced/metastatic PC examined -P/Gem as a backbone on which to add a variety of agents, including cancer stem cell inhibitors, stromal disrupting agents, and immune-modulating agents (median OS, 6.9-17 months). Ongoing trials are investigating -P/Gem with or without other agents across disease settings.
Studies conducted after MPACT have demonstrated that -P/Gem is an effective regimen for the first-line treatment of MPC for a wide range of patients. Regimens using -P/Gem as a backbone on which to combine additional agents are being studied actively, particularly in the advanced disease setting. Ongoing studies will yield valuable insights on the utility of -P-containing regimens to improve patient outcomes in PC in both earlier-stage and advanced disease.
在一项全球III期试验(MPACT)取得阳性结果后,纳米白蛋白结合型紫杉醇(-P)联合吉西他滨(Gem)成为转移性胰腺癌(MPC)的标准治疗方案。现在大量研究已发表了关于使用-P/Gem治疗晚期和早期疾病的结果,因此有必要进行全面综述。本系统综述的主要目的是总结-P/Gem治疗胰腺癌(PC)的疗效和安全性数据。
本系统综述纳入了在同行评审期刊上发表结果或在主要肿瘤学会议上展示结果的研究。
共纳入62项研究(50项针对晚期/转移性情况,12项针对局部晚期情况)。大多数关于MPC治疗的研究仅为一线治疗(33/50)。然而,本综述中的研究涵盖了广泛的患者群体,包括年龄<65岁和≥65岁的患者以及卡氏评分70-100的患者。在晚期/转移性情况下,-P/Gem研究中的中位总生存期(OS)为8.7至13.5个月。此外,15项针对晚期/转移性PC患者的研究将-P/Gem作为基础方案,并添加了多种药物,包括癌症干细胞抑制剂、基质破坏剂和免疫调节剂(中位OS,6.9-17个月)。正在进行的试验正在研究-P/Gem联合或不联合其他药物在不同疾病情况下的疗效。
MPACT之后进行的研究表明,-P/Gem是广泛患者一线治疗MPC的有效方案。以-P/Gem为基础联合其他药物的方案正在积极研究中,特别是在晚期疾病情况下。正在进行的研究将为含-P方案在改善PC早期和晚期疾病患者预后方面的效用提供有价值的见解。