OBJECTIVES: I. Determine the response rate and survival of patients with metastatic malignant melanoma who have failed first-line therapy when treated with match-related allogeneic bone marrow transplantation.
OUTLINE: This is a pilot study. Patients receive a preparative regimen of busulfan and cyclophosphamide. Busulfan PO is administered every 6 hours on days -7 to -4. Cyclophosphamide IV is administered on days -3 to -2 followed by one day of rest. Bone marrow infusion occurs on day 0. Cyclosporine begins on day -1 and continues until day 180. Methotrexate IV is administered on days 1, 3, 6, and 11. Granulocyte colony-stimulating factor is administered as a continuous IV every 2 hours starting on day 12 and continuing until absolute neutrophil count is greater than 1,000 g/dL for 2 consecutive days. Patients receive weekly follow up for the first 180 days and monthly thereafter. Patients are followed until death.
PROJECTED ACCRUAL: 6 patients with melanoma will be accrued.