OBJECTIVES:
* Determine the antitumor immune response in patients with unresectable stage III or IV melanoma treated with vaccine comprising multiple synthetic melanoma peptides, sargramostim (GM-CSF), and Montanide ISA-51.
OUTLINE: Patients receive vaccine comprising multiple synthetic melanoma peptides, sargramostim (GM-CSF), and Montanide ISA-51 on days 1, 8, 15, 29, 36, and 43. Patients undergo removal of the lymph node draining the vaccination site on day 22 to assess immune response.
PROJECTED ACCRUAL: A maximum of 29 patients will be accrued for this study.