- Must be previously treated for advanced disease with only 1 chemotherapy regimen which must contain cytotoxic agent(s); adjuvant/neoadjuvant treatment with cytotoxic agent(s) administered < 12 months (from date chemotherapy was started) prior to pre-registration will be considered as one prior treatment; NOTE: adjuvant/neoadjuvant treatment administered >= 12 months, use of targeted agents such as monoclonal antibodies prior to pre-registration will NOT be counted as one prior treatment; patient could have had adjuvant/neoadjuvant chemotherapy >= 12 months and 1 systemic chemotherapy regimen for metastatic or recurrent disease