Breast Cancer
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1) Confirmation of HER2-positive breast cancer (HER-2 immunohistochemistry (IHC) 3+ or HER-2 immunohistochemistry (IHC) 2+ with fluorescent in situ hybridization (FISH)),trastuzumab application; 2) Aged at least 18 years; 3)LVEF=55%.
Exclusion criteria
Exclusion criteria: 1) Medical history of heart failure, moderate to severe valvular heart disease and ventricular tachycardia or fibrillation; 2) Radiotherapy for left breast cancer; 3) Patients in bad condition with a life expectancy less than one year; 4)Pregnancy.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| ejection fraction;ECG; | — |
Secondary
| Measure | Time frame |
|---|---|
| Cardiovascular events; | — |
Countries
China
Contacts
Department of Cardiology, the Second Hospital of Tianjin Medical University