An intergroup phase III randomized study of doxorubicin and dacarbazine with or without ifosfamide and mesna in advanced soft tissue and bone sarcomas.

Abstract

In all three randomized trials of doxorubicin with and without ifosfamide (Eastern Cooperative Oncology Group [ECOG], European Organization for Research and Treatment of Cancer [EORTC], and this study), the response rate was higher for the ifosfamide-containing arm, significantly so in this and the ECOG studies. An improved response rate may be particularly important for the preoperative management of high-grade, borderline resectable lesions or pulmonary metastases, particularly in younger patients. In older patients, or for low-to intermediate-grade lesions, doxorubicin and DTIC followed by ifosfamide on progression is preferred.