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About
RATIONALE: Vaccines made from melanoma cells may make the body build an immune response to kill tumor cells. Biological therapies such as interferon gamma and interleukin-2 use different ways to stimulate the immune system and stop cancer cells from growing. Combining vaccine therapy with biological therapy may kill more tumor cells.
PURPOSE: This phase II trial is studying giving vaccine therapy together with interferon gamma and interleukin-2 in treating patients with stage III or stage IV melanoma.
Full description
OBJECTIVES:
OUTLINE: This is a multicenter study.
Patients undergo leukapheresis to harvest autologous dendritic cells (ADCs). Melanoma peptides (MART-1:26-35, gp100:209-217, and tyrosinase:368-376) are pulsed separately onto ADCs, which are also treated ex vivo with CD40-ligand, interferon gamma, interleukin-4, sargramostim (GM-CSF), and Candida albicans skin test reagent. Patients receive each melanoma peptide pulsed ADC vaccine separately via 3 successive 10 minute infusions on day 1. Patients then receive interleukin-2 subcutaneously every 12 hours on days 2-6. Treatment repeats every 2 weeks for 3 courses in the absence of disease progression or unacceptable toxicity.
Patients are followed at 4 weeks, then every 3 months for 2 years, then every 6 months for 3 years, and then annually thereafter.
PROJECTED ACCRUAL: A total of 21-41 patients will be accrued for this study within 18-24 months.
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Inclusion and exclusion criteria
DISEASE CHARACTERISTICS:
Histologically confirmed metastatic melanoma
HLA-A2.1 positive
No disease progression following high dose interleukin-2 (600,000 or 720,000 IU/kg every 8 hours)
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Data sourced from clinicaltrials.gov
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