Saves the questions and what to expect into your notes, next to the visit they belong to.
Keep this study
Lead
Xuanzhu Biopharmaceutical Co., Ltd.
Age
18–75
Sex
FEMALE
Healthy volunteers
Not accepted
You may be eligible if
1. Female patients aged ≥18 years and ≤75 years old;
2. Patient is in the menopausal state；
3. Pathologically-confirmed HR positive and Her2 negative Breast Cancer;
4. Locally advanced stage, recurrence or metastasis breast cancer; 4.1 Disease progression after previous endocrine therapy； 4.2 One previous line of chemotherapy for advanced/metastatic disease is allowed in addition to endocrine therapy;
5. At least one measurable lesion (based on RECIST v1.1) or only bone metastases;
6. Patient has an Eastern Cooperative Oncology Group (ECOG) performance status 0 or 1;
7. Adequate organ and marrow function;
8. Patient of childbearing age must undergo a serum pregnancy test within 14 days before randomization, and the result is negative; patient is willing to use a medically approved high-efficiency contraceptive method during the study period and within 6 months after the last study drug treatment;
9. Patient with acute toxic reactions caused by previous anti-tumor treatments or surgical operations were alleviated to grade 0 to 1 (NCI-CTCAE v5.0), or to the level specified by the enrollment criteria;
10. Patient has signed informed consent before any trial related activities.
You may not be if
1. Patient with visceral crisis, inflammatory breast cancer, or brain metastases, except for patient with stable brain metastases;
2. Patient had clinically significant pleural effusions, ascites effusions, or pericardial effusions in the 4 weeks before enrollment;
3. Patient who received prior treatment with mTOR inhibitors, CDK4/6 inhibitors or fulvestrant;
4. Participation in a prior treatment of major surgery, chemotherapy, radiotherapy, and any anti-tumor treatment within 14 days before enrollment；
5. Patient who participated in other clinical trials within 14 days before enrollment or within 5 half-lives of the trial drug, whichever is longer;
6. Patient used CYP3A4 potent inhibitors or potent inducers within 14 days before enrollment or within 5 half-lives of the drug, whichever is longer;
7. Patient who used bisphosphonates or RANKL inhibitors within 7 days before enrollment, patient who have started treatment during the study should not change the method of use;
8. Any other malignant tumor has been diagnosed within 3 years before randomization;
9. Patient is in the active stage of HBV, HCV or co-infected with HBV, HCV, or Patient with positive HIV antibody;
10. Patient with severe infection within 4 weeks before enrollment, or unexplained fever\> 38.5℃ during screening/before enrollment;
11. Patient with heart function impaired or clinically significant heart disease within 6 months before enrollment;
12. Cerebrovascular accident occurred within 6 months before enrollment, including history of transient ischemic attack or stroke; symptomatic pulmonary embolism;
13. Inability to swallow, intestinal obstruction or other factors that affect the taking and absorption of the drug;
14. Patient with a known hypersensitivity to any of the excipients in this study;
15. A prior history of autologous or allogeneic hematopoietic stem cell transplantation;
16. A prior history of psychotropic drug abuse or drug use;
17. Pregnant or breastfeeding;
18. The researchers considered that there were some cases that were not suitable for inclusion.
