1、,晚期HR+ HER2-乳腺癌内分泌 治疗的几点思考,化疗or内分泌治疗?,1,用哪种药物?,2,持续多长时间?,3,一线治疗方案的选择,复发,化疗or内分泌治疗?,远处,局部,区域,内脏,其他,危及生命,CT,ET,有or无?TAM or AI?,12个月 or 12个月?,Pre or Peri or Post?,辅助内分泌药物,无病间期,月经状态,用哪种药物?,绝经后乳腺癌,一线内分泌药物使用哪个是合理的,持续多久,一直用到有进展的明确证据,用哪种药物?,Al (nonsteroidal) Fulvestrant Al + palbociclib Tamoxifen,Fulvestran
2、t palbociclib Al + everolimus Al (steroidal) Tamoxifen,Al (nonsteroidal) Al + fulvestrant Al + palbociclib Tamoxifen,Al (nonsteroidal) Fulvestrant Al + palbociclib,Al, nonsteroidal preferred Al + fulvestrant Al + palbociclib,Late relapse ( 12 months since adjuvant therapy),Early relapse ( 12 months
3、since adjuvant therapy),Late relapse ( 12 months since adjuvant therapy),Early relapse ( 12 months since adjuvant therapy),Prior treatment with an Al,Prior treatment with tamoxifen,Prior adjuvant endocrine therapy,No prior adjuvant endocrine therapy,Premenopausal,所有的病人都需要 OFS?,哪种药物与OFS搭档最好?,什么时候开始用O
4、FS用哪种OFS?,绝经前乳腺癌,对于绝经前HR+ MBC目前缺少大宗的数据指导。,对于绝经前HR+ MBC,ET+OFS应作为优选。,未接受辅助内分泌治疗的绝经前HR+ MBC应接受 OFS+TAM/AI。,对于辅助ET方案为TAM的绝经前HR+ MBC,若在辅助治疗期间或者辅助治疗结束后12个月内复发,应接受OFS+AI。,4,1,2,3,GnRH?,手术切除?,现有的证据表明,手 术切除和GnRH对 卵巢功能的抑制效果 相当。,但是ASCO晚期乳腺 癌内分泌指南和ESMO 晚期乳腺癌专家共识 都强调要重视GnRH 对卵巢功能抑制不完全 的风险1,2。,1.J Clin Oncol. 20
5、16 Sep 1;34(25):3069-103. 2.Ann Oncol. 2017 Jan 1;28(1):16-33.,用哪种药物?,Al (nonsteroidal) Fulvestrant Al + palbociclib Tamoxifen,Fulvestrant palbociclib Al + everolimus Al (steroidal) Tamoxifen,Al (nonsteroidal) Al + fulvestrant Al + palbociclib Tamoxifen,Al (nonsteroidal) Fulvestrant Al + palbociclib
6、,Al, nonsteroidal preferred Al + fulvestrant Al + palbociclib,Late relapse ( 12 months since adjuvant therapy),Early relapse ( 12 months since adjuvant therapy),Late relapse ( 12 months since adjuvant therapy),Early relapse ( 12 months since adjuvant therapy),Prior treatment with an Al and OFS,Prior
7、 treatment with tamoxifen with or without OFS,Prior adjuvant endocrine therapy,No prior adjuvant endocrine therapy,OFS,二线治疗方案的选择,一线方案和 DFI 会影响二线药物选择,目前,对辅助治疗耐药缺乏明确、可靠的定义。也没有证据以辅助治疗为基础指导一线,二线的选择。,若病人分期较早而DFI短,或者在辅助内分泌治疗时就发生进展,后续的内分泌治疗效果可能较差。,一线方案和DFI对二线方案的影响,500 mg/IM on Days 0, 14, and 18, followed
8、by 500 mg every 28 days,500 mg/IM on day 0, 250 mg on days 14 and 28, then 250 mg every 28 days,Fulvestrant的使用方式,J Natl Cancer Inst 106:djt337, 2014,绝经后乳腺癌二线用哪种药物?,Al (nonsteroidal) Fulvestrant Al + palbociclib Tamoxifen,Fulvestrant palbociclib Al + everolimus Al (steroidal) Tamoxifen,Al (nonsteroid
9、al) Al + fulvestrant Al + palbociclib Tamoxifen,Al (nonsteroidal) Fulvestrant Al + palbociclib,Al, nonsteroidal preferred Al + fulvestrant Al + palbociclib,First line,Fulvestrant palbociclib Al + everolimus Al (steroidal) Tamoxifen,Fulvestrant palbociclib Al + everolimus Al (steroidal) Tamoxifen (la
10、te relapse),Depending on prior therapy: Fulvestrant palbociclib Al + everolimus Al (steroidal) Tamoxifen,Sequential therapy based on prior exposure and response to hormone therapy,Al (nonsteroidal) Fulvestrant Al + palbociclib Tamoxifen,Fulvestrant palbociclib Al + everolimus Al (steroidal) Tamoxife
11、n,Al (nonsteroidal) Al + fulvestrant Al + palbociclib Tamoxifen,Al (nonsteroidal) Fulvestrant Al + palbociclib,Al, nonsteroidal preferred Al + fulvestrant Al + palbociclib,OFS,绝经前乳腺癌二线用哪种药物?,Fulvestrant palbociclib Al + everolimus Al (steroidal) Tamoxifen,Fulvestrant palbociclib Al + everolimus Al (
12、steroidal) Tamoxifen (late relapse),Depending on prior therapy: Fulvestrant palbociclib Al + everolimus Al (steroidal) Tamoxifen,First line,Second line(with Continued OFS),Sequential therapy based on prior exposure and response to hormone therapy,化疗抗HER2治疗应作为一线 选择,内分泌治疗抗HER2治疗应 作为一线治疗缓解后的维持 治疗手段,CT+anti-HER2,晚期HR+ HER2+乳腺癌一线方案如何选择?,ET+anti-HER2,晚期乳腺癌治疗,有据可依,但不可拘于定法。 细水长流,做好打攻坚战的准备。,小结,谢谢大家!,