Metastatic breast cancer Cancer Malignant neoplasm of breast
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Epithelial invasive carcinoma of the breast with distant metastatic disease (M1) 2. Age = 18 years 3. First diagnosis of metastatic disease or disease progression (before start of new treatment regimen) 4. Written informed consent
Exclusion criteria
Exclusion criteria: Secondary primary malignancy (except in situ carcinoma of the cervix or adequately treated basal cell carcinoma of the skin)
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Rate of HER2 positive CTCs with each method | — |
Secondary
| Measure | Time frame |
|---|---|
| Concordance between the two methods in (HER2 positive) CTC detection | — |
Countries
Germany