- Planning to receive concomitant chemotherapy, hormone therapy (including hormone replacement therapy), radiation therapy, or antibody therapy for malignancy while receiving protocol treatment, with the single exception of trastuzumab; concomitant trastuzumab will be allowed for Her-2 positive patients who were previously on trastuzumab; patients who have had previous radiotherapy must complete treatment within 4 weeks of registration, and have recovered from acute toxicity from radiation; patients with prior cytotoxic chemotherapy for metastatic disease will not be eligible