Weekly paclitaxel and Pegylated liposomal doxorubicin as first line treatment in metastatic breast cancer patients

Background: Paclitaxel-Doxorubicin combination chemotherapy is highly active in metastatic breast cancer patients (pts) but may be cardiotoxic in a small percentage of cases. PLD is a new formulation of Doxorubicin with significant reduced cardiac toxicity and for this reason PLD can be given safe in elderly patients with cardiac risk factors or in younger patients with prior exposure to anthracycline-containing regimens. The main side effect of PLD is Hand-Foot syndrome but when given in intervals not below 4 weeks and with a dose intensity not exceeding 10 mg/sqm per week, this side effects is clearly reduced. Methods: : We carried out a phase 2 study to verify the activity of P 70 mg/sm …