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绝经后雌激素受体阳性晚期乳腺癌一线内分泌治疗方案
方案Ⅰ 来曲唑vs他莫昔芬
![](https://epubservercos.yuewen.com/B8A9D8/22919013101368106/epubprivate/OEBPS/Images/T163_238_2502_1949_2757_96178.jpg?sign=1739306695-KP1ayS6ZC4vAR6vJAB3qsSTzD07Whseq-0-1a4287ddd99ff3ad6edc097fdf422dac)
注:疾病进展后允许交叉至另一组
方案评价
![](https://epubservercos.yuewen.com/B8A9D8/22919013101368106/epubprivate/OEBPS/Images/T164_282_346_2020_2232_148474.jpg?sign=1739306695-JdC88Bua9MCmef5PZJdCE6PGHYas69Vk-0-28611a1e21cc6bbb5f5044e3a81d9a9d)
点评
该研究为前瞻性Ⅲ期随机对照研究,入组绝经后激素受体阳性晚期乳腺癌患者,旨在比较一线内分泌治疗来曲唑、他莫昔芬的疗效。结果显示,来曲唑较他莫昔芬显著提高了TTP、ORR和CRB。另一项比较阿那曲唑与他莫昔芬一线治疗激素受体阳性的晚期乳腺癌的研究得到了相似结果。上述研究结果奠定了AI在绝经后女性激素受体阳性晚期乳腺癌患者的一线内分泌治疗地位。
(安 欣 史艳侠)
参考文献
[1] MOURIDSEN H,GERSHANOVICH M,SUN Y,et al.Superior efficacy of letrozole versus tamoxifen as first-line therapy for postmenopausal women with advanced breast cancer:results of a phase Ⅲ study of the International Letrozole Breast Cancer Group.J Clin Oncol,2001,19(10):2596-2606.
[2] MILLA-SANTOS A,MILLA L,PORTELLA J,et al.Anastrozole versus tamoxifen as first-line therapy in postmenopausal patients with hormone-dependent advanced breast cancer:a prospective,randomized,phaseⅢ study.Am J Clin Oncol,2003,26(3):317-322.
方案Ⅱ 依西美坦vs阿那曲唑
![](https://epubservercos.yuewen.com/B8A9D8/22919013101368106/epubprivate/OEBPS/Images/T165_238_981_1950_1200_96338.jpg?sign=1739306695-jQYK916pIjQ0m7s0QfsybwWbXx87UYCd-0-dd1c71703820db84a152f61654f4ebd5)
注:疾病进展后允许交叉至另一组
方案评价
![](https://epubservercos.yuewen.com/B8A9D8/22919013101368106/epubprivate/OEBPS/Images/T165_221_1379_1961_2836_148477.jpg?sign=1739306695-ZToTqltqA9pGsH4pwlCiIbIvbrBBN91b-0-84a29ab20dad4b85e3aed46a0f2aee0a)
续表
![](https://epubservercos.yuewen.com/B8A9D8/22919013101368106/epubprivate/OEBPS/Images/T166_297_343_2009_1546_96477.jpg?sign=1739306695-QDa85StS71xj8ZhMhLCCdU8hyTH4RXwx-0-989bf281d827865212f84754e20b903a)
点评
依西美坦和阿那曲唑用于绝经后激素受体阳性晚期乳腺癌治疗效果相当。阿那曲唑总体不良事件的发生率略高于依西美坦,分别为41%和31%,但两组总体耐受性均较好,均可用于绝经后激素受体阳性晚期乳腺癌一线内分泌治疗。
(安 欣 史艳侠)
参考文献
[1] CAMPOS SM,GUASTALLA JP,SUBAR M,et al.A comparative study of exemestane versus anastrozole in patients with postmenopausal breast cancer with visceral metastases.Clin Breast Cancer,2009,9(1):39-44.
方案Ⅲ 氟维司群剂量的比较
![](https://epubservercos.yuewen.com/B8A9D8/22919013101368106/epubprivate/OEBPS/Images/T166_297_2515_2010_2769_96522.jpg?sign=1739306695-RpRpzGyFScklUTMxNi82BKcyC2t19N7U-0-1a2fbc43da1f77b8dbeaa5233fb4c796)
方案评价
![](https://epubservercos.yuewen.com/B8A9D8/22919013101368106/epubprivate/OEBPS/Images/T167_238_351_1951_2186_148001.jpg?sign=1739306695-SKrsOvZKYpB0uN4Cm8GZa6qkNlo0lka4-0-3d8a8c3ccdffc03002b316e3c9046b67)
点评
氟维司群500mg较250mg显著延长了PFS时间,同时不良事件发生率并未显著增加。因此目前临床上推荐的氟维司群的使用剂量为500mg。
(安 欣 史艳侠)
参考文献
[1] DI LEO A,JERUSALEM G,PETRUZELKA L,et al.Results of the CONFIRM phase Ⅲ trial comparing fulvestrant 250mg with fulvestrant 500mg in postmenopausal women with estrogen receptor-positive advanced breast cancer.J Clin Oncol,2010,28(30):4594-4600.
氟维司群vs AI
![](https://epubservercos.yuewen.com/B8A9D8/22919013101368106/epubprivate/OEBPS/Images/T168_292_587_2028_2812_148483.jpg?sign=1739306695-q9LoyfD4M5dpgt9wYiKWcHHfq373GjIA-0-03c79be5d109ad27e3b0ec8ac1ba7220)
续表
![](https://epubservercos.yuewen.com/B8A9D8/22919013101368106/epubprivate/OEBPS/Images/T169_238_374_1948_1175_96860.jpg?sign=1739306695-S8ZmBnYf2LJAXrLQSRZX4BmSsKEPueWb-0-6cab4b915f16f2c24e27443cd5ce4853)
点评
本研究结果显示:对于未接受过内分泌治疗的绝经后激素受体阳性晚期乳腺癌,一线氟维司群疗效优于芳香化酶抑制剂,由此奠定了氟维司群在激素受体阳性晚期乳腺癌的一线治疗地位。亚组分析结果显示:对于没有内脏转移患者,氟维司群对比芳香化酶抑制剂优势更为明显。
(安 欣 史艳侠)
参考文献
[1] ROBERTSON JFR,BONDARENKO IM,TRISHKINA E,et al.Fulvestrant 500mg versus anastrozole 1mg for hormone receptor-positive advanced breast cancer(FALCON):an international,randomised,doubleblind,phase 3 trial.Lancet,2016,388(10063):2997-3005.
方案Ⅳ 氟维司群联合瑞博西尼
![](https://epubservercos.yuewen.com/B8A9D8/22919013101368106/epubprivate/OEBPS/Images/T169_238_2265_1951_2689_148002.jpg?sign=1739306695-lWyREhEBeCNCxq0PsyqDblLLxtRx7ytU-0-f137c6c6e10d70e3bf8890a4e11798f0)
方案评价
![](https://epubservercos.yuewen.com/B8A9D8/22919013101368106/epubprivate/OEBPS/Images/T170_287_344_2025_2755_148487.jpg?sign=1739306695-cJK3kKJWqZ0aDihMUC8LU3Lfa87xSpk5-0-28d0133a04f528612037ba6ed1b817de)
点评
MONALEESA-3研究入组的患者雌激素受体阳性、HER2阴性的晚期患者,转移后未接收过全身治疗或接受过一线内分泌治疗后进展的患者,以2:1的比例随机分配至氟维司群联合瑞博西尼组或氟维司群联合安慰剂组。结果显示:联合瑞博西尼显著提高了PFS。既往接受或未接受内分泌治疗的患者从联合瑞博西尼治疗中获益相当。基于该项研究的结果,FDA批准氟维司群联合瑞博西尼用于雌激素受体阳性、HER2阴性的晚期患者的一线或后线治疗。
(安 欣 史艳侠)
参考文献
[1] SLAMON DJ,NEVEN P,CHIA S,et al.PhaseⅢ Randomized study of ribociclib and fulvestrant in hormone receptor-positive,human epidermal growth factor receptor 2-negative advanced breast cancer:MONALEESA-3.J Clin Oncol,2018,36(24):2465.Epub 2018 Jun 3.
方案Ⅴ AI联合CDK 4/6抑制剂
Ⅰ 来曲唑联合帕博西尼
![](https://epubservercos.yuewen.com/B8A9D8/22919013101368106/epubprivate/OEBPS/Images/T171_238_1607_1949_1972_97116.jpg?sign=1739306695-9kR2HPrDz8jAosn4azO6qOGnu3fbNqn5-0-066d243be4913d1040d454f3cea2e461)
方案评价
![](https://epubservercos.yuewen.com/B8A9D8/22919013101368106/epubprivate/OEBPS/Images/T171_228_2074_1961_2802_148490.jpg?sign=1739306695-dsUdxr01XIwhjbGnkajMoQtoH4FIni9N-0-a7b056c3b9b33ca8544b3603fd633bba)
续表
![](https://epubservercos.yuewen.com/B8A9D8/22919013101368106/epubprivate/OEBPS/Images/T172_285_336_2008_2839_148492.jpg?sign=1739306695-ydaGIo29XBMMWZ9shWb5VhLnC7vRnbAl-0-404c055e26fe4bd4e8749fc279e30fbd)
续表
![](https://epubservercos.yuewen.com/B8A9D8/22919013101368106/epubprivate/OEBPS/Images/T173_238_343_1947_1072_146930.jpg?sign=1739306695-hRKhuZT7c1sppPxqaVVqlRslDLnSMTsG-0-eaa5b0cfa94b334e14bf01bea4c5a858)
点评
绝经后激素受体阳性、HER2阴性的晚期乳腺癌,一线来曲唑联合CKD4/6抑制剂帕博西尼组较来曲唑联合安慰剂对照组延长了PFS约10个月。虽然帕博西尼显著增加了3~4级中性粒细胞下降的发生风险,但粒细胞缺少性发热的发生率非常低。该研究结果改写了绝经后激素受体阳性、HER2阴性的晚期乳腺癌的治疗指南,使CKD4/6抑制剂联合AI成为新的标准一线治疗方案。帕博西尼也因此在2015年2月被FDA批准用于绝经后激素受体阳性、HER2阴性的晚期乳腺癌的治疗。
(安 欣 史艳侠)
参考文献
[1] FINN RS,MARTIN M,RUGO HS,et al.Palbociclib and letrozole in advanced breast cancer.N Engl J Med,2016,375(20):1925-1936.
Ⅱ 来曲唑联合瑞博西尼
![](https://epubservercos.yuewen.com/B8A9D8/22919013101368106/epubprivate/OEBPS/Images/T173_238_2344_1945_2768_97427.jpg?sign=1739306695-wtGp2iR8MmEqVkvnX5IMWwQVgiM3iqyj-0-ed5b7858316ce96ac3596a9c0d9602c6)
方案评价
![](https://epubservercos.yuewen.com/B8A9D8/22919013101368106/epubprivate/OEBPS/Images/T174_280_346_2033_2758_148496.jpg?sign=1739306695-Y3nj5gkANcu8FOYEWmtpHeLsQmUkLUwr-0-df5518026b763b7aea0e578c78909611)
点评
绝经后激素受体阳性、HER2阴性的晚期乳腺癌,一线来曲唑联合CKD4/6抑制剂瑞博西尼较来曲唑联合安慰剂对照延长了PFS。2018年最新的随访结果显示:瑞博西尼组和安慰剂组中位PFS时间分别为25.3个月vs 16.0个月。虽然瑞博西尼显著增加了3~4级中性粒细胞下降的发生风险,但粒细胞缺少性发热的发生率非常低。该研究结果改写了绝经后激素受体阳性、HER2阴性的晚期乳腺癌的治疗指南,使CKD4/6抑制剂联合AI成为新的一线标准治疗方案。瑞博西尼也因此在2017年3月被FDA批准用于绝经后激素受体阳性、HER2阴性的晚期乳腺癌的治疗。
(安 欣 史艳侠)
参考文献
[1] HORTOBAGYI GN,STEMMER SM,BURRIS HA,et al.Ribociclib as First-Line Therapy for HRPositive,Advanced Breast Cancer.N Engl J Med,2016,375(18):1738-1748.
[2] HORTOBAGYI GN,STEMMER SM,BURRIS HA,et al.Updated results from MONALEESA-2,a phaseⅢ trial of first-line ribociclib plus letrozole versus placebo plus letrozole in hormone receptorpositive,HER2-negative advanced breast cancer.Ann Oncol,2018,29(7):1541-1547.
Ⅲ 来曲唑/阿那曲唑联合玻玛西尼
![](https://epubservercos.yuewen.com/B8A9D8/22919013101368106/epubprivate/OEBPS/Images/T175_238_1685_1946_2147_148008.jpg?sign=1739306695-zXP3bCgwhwSwkeuZff6qSmb01Kb714ox-0-db81d7f1dc5d733f49f3e90adaec41c3)
方案评价
![](https://epubservercos.yuewen.com/B8A9D8/22919013101368106/epubprivate/OEBPS/Images/T175_236_2246_1961_2819_148499.jpg?sign=1739306695-qftuTzbw1hf7vjVSCApwfqbt0zqPZT7M-0-5107c6613bbc7746232c3cce053ca7d2)
续表
![](https://epubservercos.yuewen.com/B8A9D8/22919013101368106/epubprivate/OEBPS/Images/T176_297_367_2004_2202_146931.jpg?sign=1739306695-Aj713t6gB4DR6zEWz2lXTn6NEjEIJLuP-0-07d9947f01a29ca315eb147c1261470e)
点评
MONARCH3研究结果显示,雌激素受体阳性、HER2阴性的转移性乳腺癌患者,玻玛西尼联合AI(来曲唑/阿那曲唑)一线治疗较AI单药显著提高了PFS和ORR。联合用药总体耐受良好,增加了3~4级中性粒细胞减少、白细胞减少和腹泻的发生率。基于该项研究结果,玻玛西尼联合非甾体类AI(来曲唑或阿那曲唑)于2017年9月被FDA批准用于雌激素受体阳性、HER2阴性的转移性乳腺癌患者的一线治疗。
(安 欣 史艳侠)
参考文献
[1] GOETZ MP,TOI M,CAMPONE M,et al.MONARCH 3:Abemaciclib As Initial Therapy for Advanced Breast Cancer.J Clin Oncol,2017,35(32):3638.Epub 2017 Oct 2.