Melanoma Clinical Trial
Vaccine Therapy in Treating Patients With Stage IV or Recurrent Melanoma
Summary
RATIONALE: Vaccines made from a person's cancer cells may make the body build an immune response to kill tumor cells.
PURPOSE: Phase I/II trial to study the effectiveness of vaccine therapy in treating patients who have stage IV or recurrent melanoma.
Full Description
OBJECTIVES:
Determine the safety of immunization with autologous in vitro-treated tumor cells and dendritic cells in combination with sargramostim (GM-CSF) in patients with stage IV or recurrent melanoma.
Determine the frequency of conversion of delayed tumor hypersensitivity tests in patients treated with this regimen.
Determine the progression-free and overall survival in patients treated with this regimen.
Determine the objective tumor response rate in patients with measurable melanoma treated with this regimen.
OUTLINE: Patients are stratified according to presence of measurable disease at study initiation (yes vs no).
Patients undergo tumor cell harvest. Patients with multiple persistent sites of metastatic disease after harvest may receive systemic therapy (biologic therapy and/or chemotherapy) during tumor cell line expansion over approximately 4 months. The tumor cell line is expanded, irradiated, and treated with interferon gamma.
Patients undergo leukapheresis to collect peripheral blood mononuclear cells (PBMC) to obtain dendritic cells (DC). The PBMC are treated with sargramostim (GM-CSF) and interleukin-4 for 7 days to produce DC. The DC are then cultured with the treated tumor cells for 18 hours.
Patients undergo delayed tumor hypersensitivity tests intradermally 1 week prior to vaccination and again at week 4. Patients receive vaccine therapy comprising autologous treated tumor cells and dendritic cells suspended in GM-CSF subcutaneously weekly for 3 weeks. Vaccine therapy continues monthly for an additional 5 months in the absence of disease progression or unacceptable toxicity.
Patients are followed every 2 months for 1 year and then every 3 months for 4 years.
PROJECTED ACCRUAL: A total of 30-80 patients will be accrued for this study.
Eligibility Criteria
DISEASE CHARACTERISTICS:
Histologically confirmed stage IV or recurrent melanoma
Metastatic disease confirmed by MRI or CT scan
Planned resection of tumor
No active CNS metastases
Radiographically confirmed lack of CNS disease progression
No requirement for pharmacologic doses of corticosteroids
PATIENT CHARACTERISTICS:
Age:
Over 16
Performance status:
ECOG 0-2
Life expectancy:
At least 4 months
Hematopoietic:
Hematocrit greater than 25%
Platelet count greater than 100,000/mm^3
No ongoing transfusion requirements
No active blood clotting or bleeding diathesis
Hepatic:
Bilirubin no greater than 2.0 mg/dL
Albumin at least 3.0 g/dL
Renal:
Creatinine no greater than 2.0 mg/dL
Cardiovascular:
No underlying cardiac disease associated with known myocardial dysfunction
No unstable angina related to atherosclerotic cardiovascular disease
Other:
No other malignancy within the past 5 years except for carcinoma in situ, basal cell carcinoma, or localized squamous cell skin cancer
No active, eminently life-threatening infection or medical condition
Adequate venous access
Not pregnant
Fertile patients must use effective contraception
PRIOR CONCURRENT THERAPY:
Biologic therapy:
Other prior putative vaccines allowed
Recovered from prior biologic therapy
No other concurrent biologic therapy except epoetin alfa for patients with hematocrit less than 36%
Chemotherapy:
At least 3 weeks since prior chemotherapy and recovered
No concurrent chemotherapy
Endocrine therapy:
See Disease Characteristics
No concurrent endocrine therapy
Radiotherapy:
At least 3 weeks since prior radiotherapy (including whole brain radiotherapy) and recovered
No concurrent radiotherapy
Surgery:
See Disease Characteristics
Recovered from prior surgery
Other:
Concurrent bisphosphonates allowed for patients with lytic bone metastases
No concurrent digoxin or other medications designed to improve cardiac output
No other concurrent investigational therapy
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There is 1 Location for this study
Newport Beach California, 92663, United States
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