招募患者:Palbociclib在患有晚期乳腺癌的中国绝经后女性中的I期临床研究

2015-09-09 MedSci MedSci原创

1.  试验药物简介 Palbociclib (IBRANCE®)是首个获得FDA批准上市的细胞周期蛋白依赖性激酶 4/6(CDK4/6)抑制剂,Ppalbociclib联合来曲唑作为内分泌治疗为基础的初始方案用于治疗 ER+/HER2- 绝经后晚期乳腺癌。   2.  试验目的 主要目标:在既往未接受过任何针对晚期疾病的全身性抗癌治疗的ER(+)/HER

1.  试验药物简介
Palbociclib (IBRANCE®)是首个获得FDA批准上市的细胞周期蛋白依赖性激酶 4/6(CDK4/6)抑制剂,Ppalbociclib联合来曲唑作为内分泌治疗为基础的初始方案用于治疗 ER+/HER2- 绝经后晚期乳腺癌
 
2.  试验目的
主要目标:在既往未接受过任何针对晚期疾病的全身性抗癌治疗的ER(+)/HER2(-)晚期乳腺癌中国患者中确定Palbociclib 与来曲唑联合应用的单剂量与多剂量PK 特征。次要目标:评估Palbociclib 与来曲唑联合应用在该患者群中的安全性。Palbociclib 与来曲唑联合应用在该患者群中的疗效。来曲唑多次给药后的血浆谷浓度。palbociclib给药后的生物标记物变化及其与药物暴露和疗效终点的相关性。
 
3.  试验设计
试验分类: 药代动力学/药效动力学试验
试验分期: I期
设计类型: 单臂试验
随机化:  非随机化
盲法: 开放
试验范围: 国内试验
目标入组人数:25人
 
4.  入选标准
1 确诊为乳腺腺癌的ER(+)、HER2(-)、绝经后成年(年龄18-65 岁,包括18岁和65 岁)中国女性,有局灶性复发或转移的证据,不适合以治愈为目的的手术切除或放射治疗,且无进行化疗的临床指征。a. 绝经后女性:i. 既往进行过双侧卵巢切除术,或ii. 经医学证实的绝经后状态,定义为连续至少12 个月规律月经自发性停止且无其他病理或生理原因b. 组织学上或细胞学上确诊记录为 ER(﹢)乳腺癌。c. 记录患有HER2(-)乳腺癌。d.既往未接受过任何针对局灶性复发或转移性ER+疾病的全身性抗癌治疗。
2 有RECIST V.1.1 定义的可测量病灶,或者仅有骨转移灶。既往接受过放疗或其他局部治疗的肿瘤病灶,仅在完成治疗后明确记录有在治疗部位出现疾病进展的情况下视为可测量病灶。
3 东部肿瘤协作组体力状况评分为0-1。
4 有充足的器官和骨髓功能,定义如下:ANC≥1,500/mm3(1.5 x109 /L);血小板≥100,000/mm3(100 x109 /L);血红蛋白≥9 g/dL(90 g/L);血清肌酐≤1.5 x ULN 或估计的肌酐清除率≥60 mL/min,采用机构的方法
5 既往抗癌治疗或外科手术的所有急性毒性反应缓解至基线严重程度或NCICTCAE 版本4.0 ≤1 级(脱发或研究者认为对患者无安全风险的其他毒性除外)。
6 愿意并有能力遵从计划的访视、治疗计划、实验室检查及其他试验程序。
7 有证据表明已亲自在知情同意书上签字并注明了日期,表示在入组前,已获知了试验的所有相关方面的信息。
 
5.  排除标准
1 HER2阳性肿瘤,定义为通过FISH或原位显色杂交(CISH,按生产商的试剂盒说明操作)证实存在erbB-2基因扩增(定义为HER2/CEP17比值≥2),或者通过IHC证实存在HER 2过表达(定义为IHC 3+,或者得到FISH或CISH证实的IHC 2+),这些检查结果均来自当地实验室。
2 具有症状的、已播散到内脏的、短期内有出现危及生命的并发症风险的晚期患者(包括有无法控制的大量渗出液[胸腔、心包、腹腔]、肺淋巴管炎及50%以上肝脏受累的患者)。
3 已知无法控制的或有症状的活动性CNS 转移,表现为出现临床症状、脑水肿、脊髓压迫、癌性脑膜炎、软脑膜疾病和/或进展性生长。有中枢神经系统转移或脊髓压迫病史的患者,如果明确接受过治疗且在Palbociclib 首次给药前停用抗惊厥药和类固醇4 周后临床表现稳定,则有资格入组研究。
4 既往接受过非甾体芳香酶抑制剂(即阿那曲唑或来曲唑)新辅助治疗或辅助治疗,在阿那曲唑/来曲唑治疗完成12 个月时或12 个月内疾病进展或复发。
5 既往接受过任何CDK4/6 抑制剂治疗。
6 已知有吸收不良综合症或其他可能损害Palbociclib 吸收的情况。
7 在进入研究之前的7 天内患者接受过以下治疗:已知是CYP3A4 强效抑制剂的食物或药物(即氨普那韦、阿扎那韦、波普瑞韦、克拉霉素、考尼伐坦、地拉韦啶、地尔硫卓、红霉素、呋山那韦、茚地那韦、伊曲康唑、酮康唑、洛匹那韦、米贝拉地尔、咪康唑、奈法唑酮、奈非那韦、泊沙康唑、利托那韦、沙奎那韦、替拉瑞韦、泰利霉素、维拉帕米、伏立康唑和葡萄柚或葡萄柚汁);已知是强效CYP3A4 诱导剂的药物(即卡马西平、非尔氨酯、奈韦拉平、苯巴比妥、苯妥英、扑米酮、利福布汀、利福平、利福喷丁及圣约翰草);已知可以延长QT 间期的药物。
8 进入研究前2 周内进行过大手术、化学治疗、放射治疗、任何研究性药物或其他抗癌治疗。既往接受过针对≥25%骨髓的放射治疗的患者也无入选资格,无论何时接受的治疗
9 进入研究前3 年内曾诊断为任何其他恶性肿瘤,经充分治疗的基底细胞或鳞状细胞皮肤癌或宫颈原位癌除外。
10 QTc 间期> 480 msec(基于三次筛查心电图[ECGs]的平均值);长QT 综合征病史或已证实有长QT 综合征家族史;有临床意义的室性心律失常病史,或当前正在使用抗心律失常药或体内植入了用于治疗室性心律失常的除颤装置。
11 无法控制的电解质紊乱,可能会影响延长QTc 药物的作用(如低钙血症、低钾血症、低镁血症)。
12 进入研究前的6 个月内,出现以下任一情况:心肌梗死、严重/不稳定型心绞痛、NCI CTCAE 版本4.0≥2 级的持续心律失常、任何级别的房颤、冠状/周边动脉搭桥术、症状性充血性心力衰竭、脑血管意外(包括一过性脑缺血发作或症状性肺栓塞)。
13 活动性炎症性肠病或慢性腹泻、短肠综合征或任何上段胃肠手术包括胃切除术。
14 已知对来曲唑或其任何辅料或对任何Palbociclib 辅料过敏。
15 有临床意义的活动性细菌、真菌或病毒感染,包括乙肝(HBV)、丙肝(HCV)、已知的人类免疫缺陷病毒(HIV)或获得性免疫缺陷综合症(AIDS)相关疾病。
16 其他严重急性或慢性医学或精神病症或实验室检查异常,可能增加参与研究的风险或增加研究药物给药相关的风险,或干扰研究结果,以及研究者认为患者不适合参与本研究。
17 患者是直接参与研究进行的研究中心工作人员及其家庭成员、其他由研究者监管的研究中心工作人员或患者是直接参与本试验执行的辉瑞员工。
18 进入研究前4 周内参与过任何其他研究。
19 有近期或主动自杀意念或行为。

6. 研究者信息

序号

机构名称

主要研究者

国家

省(州)

城市

1

中国医学科学院肿瘤医院

徐兵河

中国

北京

北京

2

浙江大学医学院附属第一医院

沈朋

中国

浙江

杭州

3

中山大学肿瘤防治中心

王树森

中国

广东

广州

4

北京肿瘤医院

李慧平

中国

北京

北京

5

广东省人民医院

廖宁

中国

广东

广州

6

哈尔滨医科大学附属肿瘤医院

张清媛

中国

黑龙江

哈尔滨

7

中国医科大学第一医院

刘云鹏

中国

辽宁

沈阳

本试验信息来自CFDA“药物临床试验登记与公示平台”

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    2017-06-23 1e145228m78(暂无匿称)

    学习了,谢谢作者分享!

    0

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    2015-09-11 zxxiang

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