首页 | 官方网站   微博 | 高级检索  
     

哌柏西利联合内分泌治疗对78例激素受体阳性HER-2阴性晚期乳腺癌的疗效观察
引用本文:刘宣辰,赵伟鹏,史业辉,汪旭,李淑芬,郝春芳,陆宁,贾岩,王昊天,佟仲生.哌柏西利联合内分泌治疗对78例激素受体阳性HER-2阴性晚期乳腺癌的疗效观察[J].中国肿瘤临床,2021,48(5):253-257.
作者姓名:刘宣辰  赵伟鹏  史业辉  汪旭  李淑芬  郝春芳  陆宁  贾岩  王昊天  佟仲生
作者单位:天津医科大学肿瘤医院乳腺肿瘤内科,国家肿瘤临床医学研究中心,乳腺癌防治教育部重点实验室,天津市“肿瘤防治”重点实验室,天津市恶性肿瘤临床医学研究中心(天津市 300060)
摘    要:  目的  分析哌柏西利联合内分泌治疗的激素受体(hormone receptor,HR)阳性、HER-2阴性晚期乳腺癌临床疗效。  方法  回顾性分析2018年9月至2019年12月78例于天津医科大学肿瘤医院行哌柏西利联合内分泌治疗HR阳性、HER-2阴性晚期乳腺癌患者的临床资料,并对其疗效与安全性进行分析。  结果  78例患者的中位年龄为58岁,中位无进展生存期(progression-free sur?vival,PFS)为7个月,总体客观缓解率(objective response rate,ORR)为36.7%(22/60),临床获益率(clinical benefit rate,CBR)为73.3%(44/60)。既往使用解救治疗 < 2线和≥2线的ORR分别为71.4%(20/28)和6.3%(2/32),两者比较差异具有统计学意义(P < 0.001)。采用Cox比例风险回归模型多因素分析显示,转移部位数目、既往解救治疗线数和是否行解救化疗是哌柏西利联合内分泌治疗疗效的独立影响因素。不良事件中的中性粒细胞减少为96.2%(75/78)最常见,3~4级占62.8%(49/78),14.1%(11/78)患者因3~4级的白细胞减少/中性粒细胞减少而调整用药剂量。最常见的非血液学不良事件是乏力,占23.1%(18/78)。不良事件引起的停药发生率为7.7%(6/78)。  结论  哌柏西利联合内分泌治疗更适合既往解救治疗线数少、未行解救化疗的患者,较后线使用有更好的疗效,且不良事件可控。 

关 键 词:哌柏西利    激素受体阳性    HER-2阴性    晚期乳腺癌    内分泌治疗
收稿时间:2020-10-14

Palbociclib in combination with endocrine therapy or hormone receptor positive HER-2 negative advanced breast cancer:a clinical observation of 78 patients
Xuanchen Liu,Weipeng Zhao,Yehui Shi,Xu Wang,Shufen Li,Chunfang Hao,Ning Lu,Yan Jia,Haotian Wang,Zhongsheng Tong.Palbociclib in combination with endocrine therapy or hormone receptor positive HER-2 negative advanced breast cancer:a clinical observation of 78 patients[J].Chinese Journal of Clinical Oncology,2021,48(5):253-257.
Authors:Xuanchen Liu  Weipeng Zhao  Yehui Shi  Xu Wang  Shufen Li  Chunfang Hao  Ning Lu  Yan Jia  Haotian Wang  Zhongsheng Tong
Affiliation:Department of Breast Medical Oncology, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Key Laboratory of Breast Cancer Prevention and Therapy (Ministry of Education), Tianjin Key Laboratory of Cancer Prevention and Therapy, Tianjin's Clinical Research Center for Cancer, Tianjin 300060, China
Abstract:Objective:To investigate the efficacy and safety of palbociclib in combination with endocrine therapy in the treatment of hormone receptor(HR)-positive HER-2 negative advanced breast cancer.Methods:We retrospectively analyzed the clinical data of 78 patients with HR positive HER-2 negative advanced breast cancer who underwent palbociclib and endocrine combination therapy at Tianjin Medical University Cancer Institute and Hospital from September 2018 to December 2019.The efficacy and safety of this combination therapy was analyzed.Results:Median age of patients was 58 years,median progression-free survival(PFS)was 7 months,and overall objective response rate(ORR)was 36.7%(22/60).The clinical benefit rate(CBR)was 73.3%(44/60),and the ORR of previous palliative treatment,<2 lines or≥2 lines,was 71.4%(20/28)and 6.3%(2/32)(P<0.001),respectively.Analysis showed that the number of metastatic sites and previous palliative treatment lines,and whether palliative chemotherapy was performed were independent factors influencing the efficacy of palbociclib and endocrine therapy.Neutropenia was the most common adverse event,affecting 96.2%of patients(75/78),with grade 3-4 neutropenia accounting for 62.8%(49/78)of all cases.Grade 3-4 leukopenia/neutropenia was evident in 14.1%(11/78)of patients,all of whom underwent dose adjustments.The most common non-hematological adverse event was fatigue,occurring in 23.1%(18/78)of cases.The rate of discontinuation due to adverse events was 7.7%(6/78).Conclusions:Palbociclib combined with endocrine therapy is more suitable for patients who have not received palliative chemotherapy.Adverse events can be controlled,and it may have a better curative effect than palliative chemotherapy.
Keywords:palbociclib  hormone receptor(HR)positive  HER-2 negative  advanced breast cancer  endocrine therapy
本文献已被 维普 等数据库收录!
点击此处可从《中国肿瘤临床》浏览原始摘要信息
点击此处可从《中国肿瘤临床》下载全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司    京ICP备09084417号-23

京公网安备 11010802026262号