breast cancer
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Newly diagnosed primary distant metastatic breast cancer (M1) Anticipated survival of at least 6 months Histological proven breast cancer, hormonal and HER2Neu status should be known T1-T3, resectable T4 status, N0-N3 Performance status of the patient should allow surgery/systemic therapy Age 18 years, or older Informed consent
Exclusion criteria
Exclusion criteria: Primary invasive breast cancer in medical history Other malignancy within the last 10 years, besides basal cell carcinoma of the skin or early stage cervical cancer Surgical treatment / radiotherapy of this breast tumor before randomization Irresectable T4 breast tumor Synchronous bilateral breast cancer
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Primary endpoint: Overall survival | — |
Secondary
| Measure | Time frame |
|---|---|
| Secondary endpoints: Quality of life Two-year survival Number of unplanned local therapies, i.e. surgery or radiotherapy Number of axillary lymph node dissections or axillary radiotherapy Determination of pathological resection margin (margin status) in patients treated by surgery of the primary tumor Type of chemotherapy, immunotherapy and endocrine therapy and number of regimens of systemic therapy during the first 2 years | — |
Countries
Netherlands