Since 1977 ifosfamide has been used for the treatment of relapsed or r
efractory non-Hodgkin's and Hodgkin's lymphoma. Early phase I/II trial
s showed efficacy of the drug in patients previously treated with cycl
ophosphamide. Because of a suggested lack of cross-resistance towards
cyclophosphamide, ifosfamide has been used in numerous regimens. Ifosf
amide showed clearly efficacy in relapsed lymphoma with response rates
between 50 and 70%, Nevertheless, the use of the drug did not show an
y improvement of long-term survival in this group of patients. Because
of its proven efficacy in relapsed lymphoma, ifosfamide is likewise u
sed in newer high-dose chemotherapy protocols followed by autologous s
tem cell transplantation and in continuous infusion schedules.