國家衛生研究院 NHRI:Item 3990099045/12267
English  |  正體中文  |  简体中文  |  全文笔数/总笔数 : 12145/12927 (94%)
造访人次 : 858846      在线人数 : 819
RC Version 6.0 © Powered By DSPACE, MIT. Enhanced by NTU Library IR team.
搜寻范围 查询小技巧：
  • 您可在西文检索词汇前后加上"双引号"，以获取较精准的检索结果
  • 若欲以作者姓名搜寻，建议至进阶搜寻限定作者字段，可获得较完整数据
    •  进阶搜寻
    主页 ‧ 登入 ‧ 上传 ‧ 说明 ‧ 关于NHRI ‧ 管理 到手机版


    jsp.display-item.identifier=請使用永久網址來引用或連結此文件: http://ir.nhri.org.tw/handle/3990099045/12267


    题名: A multicenter, phase Ib/2 study of varlitinib plus gemcitabine and cisplatin (gem/cis) for treatment of naive, advanced, or metastatic biliary tract cancer (BTC)
    作者: Oh, DY;Yong, WP;Chen, LT;Kim, JW;Chang, AYC;Park, JH;Hsieh, CY;Shih, HJ;McIntyre, N;Chen, YC;Chang, WL;McHale, M;Lindmark, B
    贡献者: National Institute of Cancer Research
    摘要: Background: BTC is a rapidly progressing cancer with limited response to chemotherapy. First line therapy (gem/cis) was defined in the ABC-02 study (Valle et al), where a 26% response was seen. HER family receptors are overexpressed and may be involved in tumour proliferation and survival in BTC. Varlitinib, a reversible tyrosine kinase inhibitor of EGFR, HER2, and HER4, shows potent activity as monotherapy in preclinical BTC models and clinical activity in BTC patients (pts) in phase (ph) 1 trials. We conducted a ph Ib/2 study of varlitinib plus gem/cis in BTC to understand the safety profile and determine the maximum tolerated dose (MTD) of the combination. Methods: A modified 3+3+3 escalation design was used in Ph1b, with 2 varlitinib dose levels (200 and 300 mg BID) plus gem/cis on Day 1 and 8 in a 3 week cycle. The primary objectives are to determine the MTD and to characterize the safety profile. Secondary objectives are to assess the preliminary efficacy and to evaluate the pharmacokinetics of varlitinib and any circulating metabolites. Results: As of 10 Sep 2018, 21 pts were enrolled (11 in 200 mg cohort and 10 in 300 mg cohort, with 9 and 4 evaluable for MTD, respectively). Dose limiting toxicities (DLTs) were observed in 3 pts (1 G3 unconjugated hyperbilirubinemia and 1 G3 ALT transaminitis/G4 AST transaminitis in 200 mg cohort; 1 G4 thrombocytopenia/G3 febrile neutropenia/G3 AST elevation in 300 mg cohort). In 19 pts who were on varlitinib ≥ 1 month, 7 had partial response and 10 achieved stable disease (all > 12 weeks), giving the overall response rate of 37% and the disease control rate of 89%. The median PFS for the 200 mg cohort was 248 days and was not reached for the 300 mg cohort. The most common (≥ 30%) all-grade adverse events (AEs) regardless of causality were thrombocytopenia (62%), neutropenia (52%), anorexia (38%), nausea (38%), diarrhoea (38%), and anaemia (33%); the most common (≥ 15%) grade ≥ 3 AEs were neutropenia (48%), thrombocytopenia (33%), and anaemia (19%). Conclusions: Varlitinib plus gem/cis was well tolerated in the 200 mg cohort; the 300 mg cohort is ongoing. Preliminary anti-tumour activity was observed. Data will be updated at the time of presentation. Clinical trial information: NCT02992340.
    日期: 2019-02
    關聯: Journal of Clinical Oncology. 2019 Feb;37(4, Suppl.):Abstract number 319.
    Link to: http://dx.doi.org/10.1200/JCO.2019.37.4_suppl.319
    JIF/Ranking 2023: http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=NHRI&SrcApp=NHRI_IR&KeyISSN=0732-183X&DestApp=IC2JCR
    Cited Times(WOS): https://www.webofscience.com/wos/woscc/full-record/WOS:000489107600350
    显示于类别:[陳立宗] 會議論文/會議摘要

    文件中的档案:

    没有与此文件相关的档案.



    在NHRI中所有的数据项都受到原著作权保护.

    TAIR相关文章

    DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU Library IR team Copyright ©   - 回馈