Eligibility Module
The Eligibility Module contains detailed information about who can participate in the clinical trial. This includes eligibility criteria, age restrictions, gender requirements, healthy volunteer status, and study population descriptions, helping researchers understand who is eligible to participate in the study.
Eligibility Module path is as follows:
Study -> Protocol Section -> Eligibility Module
Eligibility Module
Ignite Creation Date:
2025-12-24 @ 4:20 PM
Ignite Modification Date:
2025-12-24 @ 4:20 PM
NCT ID:
NCT05253066
Eligibility Criteria:
Inclusion Criteria:
* female patients aged greater than or equal to 18 years and less than or equal to 75 years, meet one of the following:
1. previous oophorectomy, or age ≥ 60 years;
2. age \< 60 years, natural postmenopausal status (defined as at least 12 consecutive months of spontaneous cessation of regular menstruation, and no other pathological or physiological causes), E2 and FSH in postmenopausal levels;
3. premenopausal or perimenopausal female patients, must be willing to receive LHRH agonist therapy during the study;
* all patients were confirmed by histopathology as estrogen receptor (ER) positive (\> 10%), HER2 receptor negative.Follow the 2018 version of ASCO-CAP HER2-negative interpretation guideline criteria;
* tumor stage II-III meeting the AJCC 8th version criteria, patients who have previously received 2 cycles of TE regimen chemotherapy, with disease evaluation of SD or PD;
* KPS score ≥ 70 points;
* organ function level must meet the following requirements:
1. bone marrow function ANC ≥ 1.5 × 109/L (14 without growth factors); PLT ≥ 100 × 109/L (7 without corrective treatment); Hb ≥ 100 g/L (7) without corrective treatment;
2. liver and kidney function TBIL ≤ 1.5 × ULN; ALT and AST ≤ 3 × ULN; BUN and Cr ≤ 1.5 × ULN and creatinine clearance ≥ 50 mL/min (Cockcroft-Gault formula);
* able to undergo needle biopsy;
* voluntarily join this study, sign informed consent, have good compliance and are willing to cooperate with follow-up
Exclusion Criteria:
* received any form of anti-tumor therapy (chemotherapy, radiotherapy, molecular targeted therapy, endocrine therapy, etc.);
* received any other anti-tumor therapy at the same time;
* breast cancer, inflammatory breast cancer or occult breast cancer;
* stage IV breast cancer;
* breast cancer without histopathological diagnosis;
Healthy Volunteers:
False
Sex:
FEMALE
Minimum Age:
18 Years
Maximum Age:
75 Years
Study:
NCT05253066
Study Brief:
Protocol Section:
NCT05253066