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Palbociclib demonstrates intracranial activity in progressive brain metastases harboring cyclin-dependent kinase pathway alterations
Nature Cancer ( IF 22.7 ) Pub Date : 2021-04-08 , DOI: 10.1038/s43018-021-00198-5
Priscilla K Brastianos 1 , Albert E Kim 1 , Nancy Wang 1 , Eudocia Q Lee 2 , Jennifer Ligibel 2 , Justine V Cohen 1, 3 , Ugonma N Chukwueke 2 , Maura Mahar 1 , Kevin Oh 1 , Michael D White 1 , Helen A Shih 1 , Deborah Forst 1 , Justin F Gainor 1 , Rebecca S Heist 1 , Elizabeth R Gerstner 1 , Tracy T Batchelor 1 , Donald Lawrence 1 , David P Ryan 1 , A John Iafrate 1 , Anita Giobbie-Hurder 2 , Sandro Santagata 2 , Scott L Carter 2 , Daniel P Cahill 1 , Ryan J Sullivan 1
Affiliation  

Recent studies suggest that the cyclin-dependent kinase (CDK) pathway may be a therapeutic target for brain metastases (BM). Here, we present interim analysis of a basket trial evaluating the intracranial efficacy of the CDK inhibitor palbociclib in patients with progressive BM and CDK alterations. Our study met its primary endpoint and provides evidence for performing molecular testing of archival BM tissue, if available, to inform the choice of CNS-penetrant targeted therapy.



中文翻译:

Palbociclib 在具有细胞周期蛋白依赖性激酶通路改变的进行性脑转移瘤中表现出颅内活性

最近的研究表明,细胞周期蛋白依赖性激酶(CDK)途径可能是脑转移(BM)的治疗靶点。在这里,我们提出了一项篮子试验的中期分析,该试验评估了 CDK 抑制剂 palbociclib 对进行性 BM 和 CDK 改变的患者的颅内疗效。我们的研究达到了其主要终点,并为对档案骨髓组织进行分子测试(如果有)提供了证据,以告知中枢神经系统渗透性靶向治疗的选择。

更新日期:2021-04-08
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