在复发性/耐药性小细胞肺癌治疗中,对纳布-帕克利塔塞尔与凝胺的II期研究
Margaret M Byrne1, Grerk Sutamtewagul1, William Zeitler1
1Division of Hematology, Oncology, and Blood & Marrow Transplantation, Department of Internal Medicine, University of Iowa, Iowa City, IA, United States.
Frontiers in oncology
|August 15, 2024
概括
格姆西塔和纳布-帕克利塔塞尔在复发小细胞肺癌 (SCLC) 患者中显示出有前途的结果. 这种组合为SCLC患者提供了潜在的新治疗选择,这些患者对初始疗法没有反应.
科学领域:
- 在瘤学瘤学.
- 医学研究 医学研究
- 临床试验 临床试验
背景情况:
- 小细胞肺癌 (SCLC) 患者在初始化疗免疫治疗后经常复发,并面临不良预后.
- 目前用于复发性SCLC的治疗方法,如lurbinectedin和topotecan,有效性有限,副作用很大.
- 结合杰姆西塔和纳布-帕克利塔塞尔已在其他癌症中表现出活性,这表明SCLC的潜力.
研究的目的:
- 评估在复发性或耐火性SCLC患者中凝丁和纳布-帕克利塔塞尔的疗效和安全性.
- 确定客观响应率 (ORR) 作为主要终点.
- 评估二次终点,包括进展时间 (TTP),无进展生存率 (PFS),总生存率 (OS) 和安全概况.
主要方法:
- 进行了一项II期临床试验,涉及32名复发/耐性SCLC患者.
- 患者接受了格姆西塔和纳布-帕克利塔塞尔的联合治疗方案.
- 数据收集包括ORR,TTP,PFS,OS,以及不良事件,特别是中性衰竭.
主要成果:
- 客观反应率 (ORR) 为28.1% (95%CI为15.5-100%).
- 无进展生存 (PFS) 的中位数为2.9个月 (95% CI 2.4-3.6),总生存 (OS) 的中位数为9.3个月 (95% CI 5.2-12.4).
- 在21.9%的患者中,发生了3级或4级中性质减退.
结论:
- 结合凝胺和纳布-帕克利塔塞尔,在复发性/耐药性SCLC中表现出令人鼓舞的结果.
- 需要进一步的研究来比较这种治疗方案与复发性SCLC的既定治疗方法.
- 这种组合代表了有限的治疗选择患者的潜在治疗选择.
更多相关视频
相关概念视频
Treatment Resistant Cancers
Cancer is the second leading cause of death in the United States. A cancer cell is genetically unstable and hence can mutate faster. They can also modify their microenvironment and escape immune surveillance. The difficulties in treating cancer are further compounded by the emergence of rapid resistance to anticancer drugs. The most common ways to attain resistance in cancer cells include alteration in drug transport and metabolism, modification of drug target, elevated DNA damage response, or...
Treatment Resistent Cancers
Cancer is the second leading cause of death in the United States. A cancer cell is genetically unstable and hence can mutate faster. They can also modify their microenvironment and escape immune surveillance. The difficulties in treating cancer are further compounded by the emergence of rapid resistance to anticancer drugs. The most common ways to attain resistance in cancer cells include alteration in drug transport and metabolism, modification of drug target, elevated DNA damage response, or...


