title: Melanoma tumor vaccine: five-year follow-up.
abstract: For many years, various melanoma vaccines have been employed. This is a unique melanoma vaccine in that it is a subcellular tumor homogenate and no adjuvants have been added. This vaccine has been given to 129 stage I and 61 stage II melanoma patients. All were followed at least 5 years and had 87.5% and 63.9% 5-year survival rates, respectively. Sixty-four stage I males and 65 stage I females had 84% and 90% 5-year survival rates, respectively. We saw no difference between those with or without lymph node dissection. Thirty-six stage II males and 25 stage II females had 66.7% and 60% 5-year survival rates, respectively. Of stage II patients, 23 had only one positive node, 22 had two to four positive nodes, and 9 had five or more positive nodes with 69%, 63%, and 55% 5-year survival rates, respectively. Large published series were used as historical controls [6,27,28], and significant differences were noted when compared to our stage II patients (P = 0.001)--those with two to four positive nodes (P = 0.03), and those with five or more positive nodes (P = 0.04). We conclude that there is a significant increase in survival for these stage II patients, at high risk of recurrence, receiving a tumor homogenate vaccine. This vaccine warrants further analysis, development, and use in a phase III randomized clinical trial.
authors.affiliation: Department of Surgery, University of Oklahoma College of Medicine, Tulsa 74129.
authors.forename: J M
authors.initials: JM
authors.lastname: McGee
authors.forename: G H
authors.initials: GH
authors.lastname: Lytle
authors.forename: K F
authors.initials: KF
authors.lastname: Malnar
authors.forename: J A
authors.initials: JA
authors.lastname: Price
authors.forename: L J
authors.initials: LJ
authors.lastname: Humphrey
mesh_terms: D000328:Adult; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D016233:Immunotherapy, Active; D008197:Lymph Node Excision; D008297:Male; D008545:Melanoma / Q000401:mortality / Q000473:pathology / Q000628:therapy*; D009364:Neoplasm Recurrence, Local; D009367:Neoplasm Staging; D015996:Survival Rate; D013997:Time Factors; D014612:Vaccines
chemical_list: D014612:Vaccines