Combination chemotherapy for mycosis fungoides: a Southwest Oncology Group study

Abstract

Between 1972 and 1977, the Southwest Oncology Group studied the following three chemotherapy programs for the treatment of patients with advanced forms of mycosis fungoides: (a) cyclophosphamide, adriamycin, vincristine, and prednisone (CHOP) (seven patients); (b) adriamycin, vincristine, and prednisone (HOP) (five patients); and (c) cyclophosphamide, vincristine, prednisone, and bleomycin (COP plus bleomycin) (12 patients). Among the 24 evaluable patients there was an overall objective response rate of 95% with seven (29%) achieving a complete remission. With the adriamycin-containing chemotherapy, five (42%) of 12 patients achieved a complete remission compared to two (17%) of 12 patients treated with COP plus bleomycin. The median duration of remission (partial plus complete) was longer with the COP plus bleomycin combination (median, 47 weeks) than with the adriamycin-containing combinations (median, 22 weeks; P = 0.03). The median survival for all 24 evaluable patients was 95 weeks and was similar regardless of remission-induction therapy. In summary, combination chemotherapy proved to be effective palliative therapy for advanced mycosis fungoides.