IV Metastatic breast cancer Initial loading dose: 4 mg/kg administered as a 90-min infusion. Subsequent doses: 2 mg/kg wkly. Can be administered as a 30-min infusion if prior dose was well tolerated. 3-wkly schedule: Initial loading dose: 8 mg/kg, followed by 6 mg/kg 3 wk later & then 6 mg/kg repeated at 3-wkly intervals administered as infusions over approx 90 min.
Early breast cancer Initial loading dose: 8 mg/kg as 3-wkly regimen. Maintenance dose: 6 mg/kg at 3-wkly intervals, beginning 3 wk after the loading dose. Alternative wkly schedule: Initially 4 mg/kg followed by 2 mg/kg every wk) concomitantly w/ paclitaxel following chemotherapy w/ doxorubicin & cyclophosphamide.
Metastatic gastric cancer Initial loading dose: 8 mg/kg, followed by 6 mg/kg 3 wk later & then 6 mg/kg repeated at 3-wkly intervals administered as infusions over approx 90 min. If the initial dose is well tolerated, the subsequent doses can be administered as a 30-min infusion.