title: A phase II trial of concomitant human interleukin-2 and interferon-alpha-2a in patients with disseminated malignant melanoma.
abstract: Interleukin-2 (IL-2) and alpha-interferon have each shown antitumor activity in patients with disseminated malignant melanoma. Because animal studies suggest enhanced activity for the combination over each agent used alone, this trial using a relatively low-dose outpatient regimen was undertaken. IL-2 at a dose of 2 x 10(6) U/m2/day (Roche units) was given by continuous intravenous infusion for 4 days a week with interferon-alpha-2a at a dose of 6 x 10(6) U/m2/day given by s.c. or i.m. injection on days 1 and 4 of each treatment week. One cycle consisted of 4 consecutive weeks of treatment followed by a 2-week rest period. Fourteen patients were entered in this study. No complete or partial responses were seen. One patient required dose reduction because of grade 3 diarrhea and two patients had interruption of treatment because of central-line-related sepsis. Fatigue was common in all patients. This low-dose combination regimen of IL-2 and alpha-interferon does not appear to be better than the single agents used alone in optimal dosage.
authors.affiliation: University of New Mexico Cancer Center, Albuquerque 87131.
authors.forename: R P
authors.initials: RP
authors.lastname: Whitehead
authors.forename: R
authors.initials: R
authors.lastname: Figlin
authors.forename: M L
authors.initials: ML
authors.lastname: Citron
authors.forename: J
authors.initials: J
authors.lastname: Pfile
authors.forename: N
authors.initials: N
authors.lastname: Moldawer
authors.forename: D
authors.initials: D
authors.lastname: Patel
authors.forename: G
authors.initials: G
authors.lastname: Jones
authors.forename: D
authors.initials: D
authors.lastname: Levitt
authors.forename: J
authors.initials: J
authors.lastname: Zeffren
mesh_terms: D000328:Adult; D000368:Aged; D004334:Drug Administration Schedule; D005260:Female; D006801:Humans; D000077190:Interferon alpha-2; D016898:Interferon-alpha / Q000008:administration & dosage / Q000009:adverse effects / Q000627:therapeutic use*; D007376:Interleukin-2 / Q000008:administration & dosage / Q000009:adverse effects / Q000627:therapeutic use*; D008297:Male; D008545:Melanoma / Q000556:secondary* / Q000628:therapy*; D008875:Middle Aged; D011994:Recombinant Proteins / Q000008:administration & dosage / Q000009:adverse effects / Q000627:therapeutic use
chemical_list: D000077190:Interferon alpha-2; D016898:Interferon-alpha; D007376:Interleukin-2; D011994:Recombinant Proteins