Ifosfamide plus mitoxantrone as salvage treatment in non-Hodgkin's lymphomas.
Twenty-two patients affected by relapsed or refractory non-Hodgkin's lymphoma (NHL) were treated with a combination of ifosfamide (IFO) at the dose of 1.2 g/m2 intravenous (i.v.) (1 h infusion) for 5 consecutive days with mesna as uroprotector plus mitoxantrone (NOV) at the dose of 12 mg/m2 i.v. on day 1; both drugs were recycled every 3-4 weeks. Of 21 evaluable patients, overall response observed was 57% (38% complete response and 19% partial response with a median duration of response of 7 months (5-23+). Dose-limiting toxicity was represented by leukopenia (grade III-IV in 43% of cases); severe thrombocytopenia was observed less frequently (grade III-IV in 19% of cases). This hematologic toxicity prevented administration of therapy every 3 weeks as initially planned. However, the complete hematological recovery, usually observed at the fourth week, permitted therapy administration to all patients without dose reduction. Low-grade lymphomas responded to treatment as well as intermediate or high grade lymphomas. Moreover, patients treated with third- or fourth-line chemotherapy also responded. However, response was observed in 11/13 (85%) relapsed patients as compared to 2/8 (25%) refractory cases. The combination of IFO plus NOV is active in heavily pretreated patients with NHL. Nevertheless, the study of a larger number of patients is necessary to better define the exact role of this combination as "salvage" therapy for NHL.
Lorusso
V
V
Medical Oncology Division, Oncologic Institute, Bari, Italy.
Paradiso
A
A
Guida
M
M
Berardi
F
F
De Lena
M
M
D000293:Adolescent; D000328:Adult; D000368:Aged; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000009:adverse effects / Q000627:therapeutic use*; D005260:Female; D006801:Humans; D007069:Ifosfamide / Q000008:administration & dosage; D008228:Lymphoma, Non-Hodgkin / Q000188:drug therapy*; D008297:Male; D008875:Middle Aged; D008942:Mitoxantrone / Q000008:administration & dosage; D016879:Salvage Therapy
D008942:Mitoxantrone; D007069:Ifosfamide