Treatment of refractory Hodgkin's disease with high-dose cytosine arabinoside and mitoxantrone in combination. Results of a clinical phase II study of the German Hodgkin Study Group.
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| Abstract |
In the present study, the activity and side effects of high-dose cytosine arabinoside (HD-Ara-C) in combination with mitoxantrone (mitox) (HAM) was evaluated in 32 heavily pretreated patients with refractory Hodgkin's disease. Therapy consisted of HD-Ara-C 3 g/m2 every 12 hours days 1 and 2 and mitox 10 mg/m2/d days 3 to 5. In subsequent steps, HD-Ara-C was escalated to six and eight doses for 3 and 4 days, respectively, and mitox to four doses on days 2 to 5. Thirty-two patients 17 to 55 years of age entered the study. Twenty-five cases presented with extranodal disease and disseminated organ involvement and 21 revealed systemic (B) symptoms. Eighteen patients (56%) responded with five complete and 13 partial remissions, ten patients (31%) had refractory disease, and four patients died from infections during treatment-induced cytopenia. The predominant toxicity was severe myelosuppression in all patients with major infections occurring during 55% of treatment courses. Ten of the responding 18 patients underwent subsequent autologous (n = 9) or allogeneic bone marrow transplant (BMT). Seven of these cases are currently alive at 5+ to 22+ months, six of them without evidence of disease. Among the remaining eight patients not receiving BMT, three are alive at 6+ to 19+ months from the initiation of HAM, two of them in ongoing remissions of 2+ and 5+ months' duration. Two patients died from transplant-related complications and six patients succumbed to progressive disease following relapse. The median survival for all treated patients is 6.2 months. These data indicate that HAM has a significant activity in refractory Hodgkin's disease. However, the substantial side effects and the lack of an obvious superiority to alternative, less intensive regimens limits the further application of the two-drug combination in its present form. Modifications in timing and dosage and the addition of hematopoietic growth factors will be evaluated in subsequent trials.
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| Authors | W Hiddemann, N Schmitz, M Pfreundschuh, K H Pflüger, J Ollech-Chwoyka, C Tirier, G Maschmeyer, H Kirchner, T Wagner, P Koch |
| Journal | Cancer (Cancer) Vol. 66 Issue 5 Pg. 838-43 (Sep 01 1990) ISSN: 0008-543X [Print] United States |
| PMID | 2386912 (Publication Type: Journal Article, Research Support, Non-U.S. Gov't) |
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