Vaccine Therapy in Treating Patients With Stage IV or Recurrent Melanoma

Phase 2CompletedNCT00012064

Lisata Therapeutics, Inc.56 enrolled

Overview

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.

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.

Study Type

INTERVENTIONAL

Allocation

NON_RANDOMIZED

Purpose

TREATMENT

Masking

NONE

Enrollment

Conditions

Melanoma (Skin)

Interventions

therapeutic autologous dendritic cellsBIOLOGICAL

Apheresis procedure collects peripheral blood mononuclear cells (PBMC) for the production of dendritic cell, which are admixed with irradiated tumor cells from autologous tumor cell line for vaccine product.

Eligibility

Sex: ALLMin age: 16 Years

Medical Language ↔ Plain English

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

Locations (1)

Hoag Cancer Center at Hoag Memorial Hospital Presbyterian

Newport Beach, California, United States

Outcomes

Primary Outcomes

To determine the safety of administration of irradiated autologous tumor cells that have been incubated in vitro with gamma interferon, and subsequently injected subcutaneously with autologous dendritic cells and GMCSF

Time frame: treatment

To determine the frequency of conversion of delayed tumor hypersensitivity (DTH) tests with irradiated autologous tumor cells, in patients who received an autologous dendritic cell/tumor cell vaccine with GMCSF

Time frame: treatment

Secondary Outcomes

To determine the objective tumor response rate in patients with metastatic melanoma who still had measurable disease at the time vaccine treatment was given

Time frame: follow-up

Data from ClinicalTrials.gov

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