Phase II trial of recombinant leukocyte A interferon in advanced malignant melanoma.
A total of 21 patients with advanced metastatic malignant melanoma were treated in this efficacy study of recombinant leukocyte A interferon (interferon alpha-2a). Patients received 18 X 10(6) units interferon alpha-2a by i.m. injection daily for the first 10 weeks and then three times weekly for a further 4 months. The symptoms of toxicity observed in this study resembled those previously reported for alpha interferons and included fever, chills, fatigue, anorexia, myalgia, headache, occasional nausea and vomiting, dose-dependent reversible leukopenia, and hepatic transaminase elevations. Of the 21 patients, 12 had evidence of tumor progression, 6 had stable disease for at least 2 months, and complete remission was seen in 3 patients with stage III melanoma. We conclude that interferon alpha-2a appears to have some antiproliferative effect in metastatic malignant melanoma. While its use in stage IV patients with big tumor masses is doubtful, there seems to be therapeutic benefit in earlier stages.
D000328:Adult; D000368:Aged; D004341:Drug Evaluation; D005260:Female; D006801:Humans; D007370:Interferon Type I / Q000009:adverse effects / Q000627:therapeutic use*; D008297:Male; D008545:Melanoma / Q000188:drug therapy*; D008875:Middle Aged; D011994:Recombinant Proteins / Q000009:adverse effects / Q000627:therapeutic use*
D007370:Interferon Type I; D011994:Recombinant Proteins