A multicentre randomised interventional trial on the benefits of ovarian function suppression in pre-menopausal women with oestrogen receptor positive breast cancer
试验速览
- 阶段
- 3 期
- 状态
- 已完成
- 发起方
- 入组人数
- 3,066
研究概览
简要总结
2013 Protocol article in https://www.ncbi.nlm.nih.gov/pubmed/24095609 protocol (added 28/02/2019) 2017 Results article in https://www.ncbi.nlm.nih.gov/pubmed/28911092 results (added 28/02/2019) 2015 Results article in https://www.ncbi.nlm.nih.gov/pubmed/26092816 results (added 28/02/2019) 2016 Results article in https://www.ncbi.nlm.nih.gov/pubmed/27044936 results (added 28/02/2019) 2014 Results article in https://www.ncbi.nlm.nih.gov/pubmed/24881463 results (added 28/02/2019) 2016 Results article in https://www.ncbi.nlm.nih.gov/pubmed/27022111 results (added 28/02/2019) 2018 Results article in https://www.ncbi.nlm.nih.gov/pubmed/29863451 results (added 28/02/2019) 2015 Results article in https://www.ncbi.nlm.nih.gov/pubmed/25495490 results (added 28/02/2019)
研究设计
- 研究类型
- Interventional
入排标准
- 性别
- Female
入选标准
- •1. Pre-menopausal women (estradiol [E2] levels in the pre-menopausal range) either after chemotherapy or without chemotherapy
- •2. Randomisation within an 8-month evaluation period after end of CT, or within 12 weeks after definitive surgery for patients with no CT. Patients with temporary chemotherapy-induced amenorrhoea who regain pre-menopausal status within 6 months of the final chemotherapy dose are eligible.
- •3. Histologically proven, resected breast cancer. Pathology material available for submission for central review.
- •4. Hormone receptor (HR) positive tumour. HR must be determined using immunohistochemistry (IHC): ER and/or progesterone receptor (PgR) greater than or equal to 10%
- •5. Tumour confined to the breast and axillary nodes without detected metastases elsewhere with the exception of tumour detected in the internal mammary chain nodes by sentinel node procedure
- •6. Proper surgery (total mastectomy or breast conserving procedure plus radiation) for primary disease with no known clinical residual disease
- •7. Axillary lymph node dissection or negative axillary sent
排除标准
- •1. Post-menopausal
- •2. Distant metastatic disease
- •3. Locally advanced inoperable breast cancer
- •4. Bilateral invasive breast cancer
- •5. Positive final margins
- •6. Clinically detectable residual axillary disease
- •7. History of previous ipsilateral or contralateral invasive breast cancer
- •8. Previous or concomitant malignancy except adequately treated basal/squamous cell carcinoma of the skin, in-situ carcinoma of the cervix or bladder, contralateral or ipsilateral in-situ breast cancer
- •9. Other non-malignant systemic diseases that would prevent prolonged follow-up
- •10. Patients who have had a bilateral oophorectomy or ovarian irradiation or are planning oophorectomy within 5 years
- •11. History of noncompliance to medical regimens or considered potentially unreliable
- •12. Patients who are pregnant or lactating at randomisation or who desire a pregnancy within 5 years. Patients planning to use additional hormone therapy (including contraceptives) during the next 5 years
- •13. Previous endocrine therapy (neoadjuvant/adjuvant)
