120 hours simultaneous infusion of cisplatin and fluorouracil in metastatic breast cancer.
Thirty-six patients with metastatic breast cancer, 23 with documented progression of the disease after first-line chemotherapy (CAF or CMF) and 13 without prior chemotherapy, were treated with a simultaneous 120-h infusion of cisplatin (CDDP) and 5-fluorouracil (5-FU). Objective response was demonstrated in 19 patients (52.7%), stable disease in 7 patients (19.4%) and progression of the disease in 10 patients (27.7%). Similar response rate was observed according to tumor site (soft tissues, 50%; bone, 52%; lung, 63%; liver, 55%; and pleura and peritoneum, 42%) and previous treatment (previous chemotherapy, 48%; previously untreated, 61%). Median duration of response was 8 months. Toxicity was characterized by stomatitis and myelodepression and required dose adjustments in 30% of patients. CDDP and 5-FU infusion deserve further investigation because it appeared to have substantial activity in this preliminary study in metastatic breast cancer.
Fernández Hidalgo
O
O
Department of Oncology, Clínica Universitaria de Navarra, Pamplona, Spain.
González
F
F
Gil
A
A
Campbell
W
W
Barrajón
E
E
Lacave
A J
AJ
D000328:Adult; D000368:Aged; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000009:adverse effects / Q000627:therapeutic use*; D001943:Breast Neoplasms / Q000188:drug therapy* / Q000401:mortality; D002945:Cisplatin / Q000008:administration & dosage; D005260:Female; D005472:Fluorouracil / Q000008:administration & dosage; D006801:Humans; D007262:Infusions, Intravenous; D008875:Middle Aged; D009362:Neoplasm Metastasis
D002945:Cisplatin; D005472:Fluorouracil