CLIN CANCER RES:Veliparib联合卡铂和依托泊苷治疗非小细胞肺癌和其它实体肿瘤

2019-01-26 MedSci MedSci原创

CLIN CANCER RES近期发表了一篇文章,研究veliparib(一种PARP抑制剂)联合卡铂和依托泊苷治疗广泛期小细胞肺癌(SCLC)和其他实体瘤患者的安全性,药代动力学和疗效。

CLIN CANCER RES近期发表了一篇文章,研究veliparib(一种PARP抑制剂)联合卡铂和依托泊苷治疗广泛期小细胞肺癌(SCLC)和其他实体瘤患者的安全性,药代动力学和疗效。

患者接受口服veliparib联合卡铂和依托泊苷治疗,在21天周期中的剂量递增。Veliparib剂量从80mg bid递增至240mg bid。没有疾病进展的患者继续接受单药治疗(veliparib 400mg bid)直至疾病进展或不可接受的毒性。研究最终纳入39名患者,推荐的II期试验剂量为veliparib  240 mg 14天,联合卡铂和依托泊苷。在veliparib 240mg bid,持续7天组中,1名患者出现剂量限制性毒性(2级毒性运动性多发性神经病)。与veliparib相关的最常见不良事件是恶心(39%),疲劳(39%)和血液学毒性。veliparib不影响依托泊苷的药代动力学。在所有入组的39名患者中有17名(44%)明确出现治疗反应,广泛期SCLC的25例中有16例出现治疗反应。。在推荐II期试验剂量时,13例患者中6例出现治疗反应,而6例广泛期SCLC患者中有5例出现治疗反应。

文章最后认为,Veliparib(240 mg bid 14天)联合卡铂/依托泊苷具有安全性。本研究的 II 期试验正在进行。

原始出处:

Florence Atrafi, Harry J.M. Groen, et al. A Phase I Dose-Escalation Study of Veliparib Combined with Carboplatin and Etoposide in Patients with Extensive-Stage Small Cell Lung Cancer and Other Solid Tumors. CLIN CANCER RES. January 2019 doi: 10.1158/1078-0432.CCR-18-2014

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    2019-01-28 weiz
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