Docetaxel and epirubicin supported by granulocyte colony-stimulating factor first-line in advanced breast cancer.

This phase II trial studied the efficacy and toxicity of docetaxel-epirubicin, supported by granulocyte colony-stimulating factor, as first-line chemotherapy in metastatic breast cancer. Patients received epirubicin (60 mg/m2) followed 1 hour later by docetaxel (80 mg/m2) every 3 weeks for a maximum of 8 cycles or until disease progression. Prophylactic granulocyte colony-stimulating factor (5 micrograms/kg) was administered daily for 5 days.