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醫療新知 > HR+/HER2- 型 晚期乳癌治療新喜訊!

HR+/HER2- 型 晚期乳癌治療新喜訊!

06-02-2023
HR+/HER2- 型 晚期乳癌治療新喜訊!
HR+/HER2- 型 晚期乳癌治療新喜訊!
CDK4/6抑製劑的出現改變了荷爾蒙受體陽性、第二型人類表皮生長因子受體陰性(HR+/HER2-)晚期乳癌治療的格局,並成為標準內分泌聯合治療方案重要元素,但是對於疾病進展快、腫瘤較大、徵狀嚴重的惡性乳癌患者,化療仍是標準的治療選擇。與單藥化療相比,聯合化療具有更高的客觀緩解率(Overall Response Rate, ORR)和更長的無惡化存活期(Progression-Free Survival, PFS),成為這些患者之傳統首選治療方案。

在 2022年12月的世界性乳癌醫學會議SABCS 中,台灣乳癌權威盧彥伸教授公佈第二期臨床試驗RIGHT Choice的結果。RIGHT Choice是首個針對轉移性HR+/HER2- 惡性乳腺癌患者使用聯合化療對比荷爾蒙療法聯合CDK4/6抑制劑的第二期臨床隨機對照試驗。為這類患者帶來化療以外之選擇。

此資訊由諾華製藥(香港)有限公司全力支持
HK2212283919

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1. O’Shaughnessy J. Extending survival with chemotherapy in metastatic breast cancer. Oncologist. 2005;10 Suppl 3:20-29. doi:10.1634/theoncologist.10-90003-20
2. Lu YS, Mahidin EIBM, et al. Primary results from the randomized Phase II RIGHT Choice trial of premenopausal patients with aggressive HR+/HER2− advanced breast cancer treated with ribociclib + endocrine therapy vs physician’s choice combination chemotherapy. Presented at the 2022 San Antonio Breast Cancer Symposium (SABCS). December 6-10, 2022. Abstract # GS1-10.
3. Yardley DA, Yap YS, et al. Pooled exploratory analysis of survival in patients (pts) with HR+/HER2- advanced breast cancer (ABC) and visceral metastases (mets) treated with ribociclib (RIB) + endocrine therapy (ET) in the MONALEESA (ML) trials. Presented at the European Society of Medical Oncology (ESMO) Congress. September 9-13, 2022. Abstract #205P.
4. Neven P, Fasching PA, et al. Updated overall survival (OS) results from the first-line (1L) population in the Phase III MONALEESA-3 trial of postmenopausal patients with HR+/HER2- advanced breast cancer (ABC) treated with ribociclib (RIB) + fulvestrant (FUL). Presented at the European Society for Medical Oncology (ESMO) Breast Cancer Congress. May 4, 2022. Abstract #LBA4, May 4, 2022.
5. Hortobagyi, et al. Overall Survival With Ribociclib Plus Letrozole in Advanced Breast Cancer. N Engl J Med 2022; 386:942-50.
6. Hortobagyi, et al. Overall survival (OS) results from the phase III MONALEESA (ML)-2 trial of postmenopausal patients with hormone receptor positive/human epidermal growth factor receptor 2 negative (HR+/HER2−) advanced breast cancer (ABC) treated with endocrine therapy (ET) ± ribociclib. Presented at the European Society of Medical Oncology (ESMO) Congress, September 16-21, 2021. Abstract #LBA17.
7. Im, SA. et al. Overall Survival with Ribociclib plus Endocrine Therapy in Breast Cancer. N Engl J Med 2019; 381:307-316.
8. Slamon DJ, Neven P, Chia S, Fasching PA, De Laurentiis M, Im S-A, et al. Overall survival with ribociclib plus fulvestrant in advanced breast cancer. N Engl J Med. 2020;382(6):514–24.
9. Slamon, DJ, et al. Overall survival (OS) results of the Phase III MONALEESA-3 trial of postmenopausal patients (pts) with hormone receptor–positive (HR+), human epidermal growth factor 2–negative (HER2−) advanced breast cancer (ABC) treated with fulvestrant (FUL) ± ribociclib (RIB). Presented at the European Society of Medical Oncology (ESMO) Congress, September 29, 2019, Barcelona, Spain. Abstract #LBA7.
10. Slamon D, Neven P, Chia S, et al. Updated overall survival (OS) results from the Phase III MONALEESA-3 trial of postmenopausal patients (pts) with HR+/HER2− advanced breast cancer (ABC) treated with fulvestrant (FUL) ± ribociclib (RIB. Presented at the American Society of Clinical Oncology (ASCO) Annual Meeting, June 5, 2021. Abstract #1001.
11. Tripathy D, Im S-A, Colleoni M, et al, Updated overall survival (OS) results from the phase III MONALEESA-7 trial of pre- or perimenopausal patients with HR+/HER2− advanced breast cancer (ABC) treated with endocrine therapy (ET) ± ribociclib. Presented at the San Antonio Breast Cancer Symposium, December 9, 2020. Abstract #PD2-04.
12. Yardley, Denise, A. et. al. Overall survival (OS) in patients (pts) with advanced breast cancer (ABC) with visceral metastases (mets), including those with liver mets, treated with ribociclib (RIB) plus endocrine therapy (ET) in the MONALEESA (ML) -3 and -7 trials. Presented at the American Society of Clinical Oncology (ASCO) Annual Meeting. Abstract #1054.
13. O’Shaughnessy J et al. Overall survival subgroup analysis by metastatic site from the Phase III MONALEESA-2 study of first-line ribociclib + letrozole in postmenopausal patients with HR+/HER2− advanced breast cancer. Presented at the San Antonio Breast Cancer Symposium, December 7-10, 2021. Abstract #GS2-01.
14. Novartis Data on File. Novartis Pharmaceuticals Corp: 2021.

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