Saves the questions and what to expect into your notes, next to the visit they belong to.
Keep this study
Lead
Jiangsu HengRui Medicine Co., Ltd.
Age
18–75
Sex
FEMALE
Healthy volunteers
Not accepted
You may be eligible if
1. HER2 positive recurrent or metastasis breast cancer.
2. Patients with measurable disease are eligible.
3. Eastern Cooperative Oncology Group(ECOG) performance status 0 or 1.
4. Adequate organ function.
5. Signed, written inform consent obtained prior to any study procedure.
You may not be if
1. History of anti-cancer therapy for MBC（with the exception of one prior hormonal regimen for MBC）.
2. History of HER tyrosine kinase inhibitors or monoclonal antibody for breast cancer in any treatment setting，except trastuzumab used in the neo-adjuvant or adjuvant setting.
3. Assessed by the investigator to be unable receive systemic chemotherapy.
4. History of other malignancy within the last 5 years，except for carcinoma in situ of cervix，basal cell carcinoma or squamous cell carcinoma of the skin that has been previously treated with curative intent.
5. Pregnant or lactating women，or for women of childbearing potential unwilling to use a highly-effective contraception during of the study treatment and for at least 7 months after the last dose of study treatment.
