Ipilimumab With or Without Vaccine Therapy in Treating Patients With Previously Treated Stage IV Melanoma

Study Overview
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Brief Summary
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RATIONALE: Monoclonal antibodies, such as ipilimumab, can block tumor growth in different ways. Some block the ability of tumor cells to grow and spread. Others find tumor cells and help kill them or carry tumor-killing substances to them. Vaccines made from gp100 peptides may help the body build an effective immune response to kill tumor cells. Giving ipilimumab together with vaccine therapy may be an effective treatment for melanoma. PURPOSE: This randomized phase II trial is studying ipilimumab and vaccine therapy to see how well they work compared to ipilimumab alone in treating patients with previously treated stage IV melanoma.

Detailed Description
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OBJECTIVES: Primary Compare the impact of ipilimumab with vs without gp100 peptides emulsified with Montanide ISA-51 on clinical response in patients with previously treated, HLA-A*0201 positive stage IV melanoma. Secondary Compare the safety/toxicity profile of these regimens in these patients. Determine the immunologic response, as measured by in vitro assays using peripheral blood samples, in patients treated with these regimens. Determine the response rate after a re-induction regimen for patients who have relapsed after initial response. Determine overall survival. OUTLINE: This is a randomized, open-label study. Patients are stratified according to ECOG performance status (0 vs 1 or 2) and metastases (M1a vs M1 b or M1c). Patients are randomized to 1 of 2 treatment arms. Induction phase: Arm I: Patients receive ipilimumab IV over 90 minutes on day 1. Arm II: Patients receive ipilimumab as in arm I. Patients also receive gp100 peptides emulsified in Montanide ISA-51 subcutaneously (SC) on day 1. In both arms, treatment repeats every 3 weeks for 4 courses in the absence of disease progression or unacceptable toxicity. Patients achieving stable disease or better for 12 weeks after 4 courses proceed to maintenance phase. Maintenance phase: Arm I: Patients receive ipilimumab IV over 90 minutes on day 1. Arm II: Patients receive ipilimumab IV as in arm I and gp100 peptides emulsified in Montanide ISA-51 SC on day 1. Treatment in both arms begins in approximately week 21 and repeats every 3 months for 8 courses in the absence of disease progression or unacceptable toxicity. Patients who relapse or progress while on maintenance phase undergo re-induction comprising 4 courses of treatment with ipilimumab with or without gp100 peptides emulsified in Montanide ISA-51 as in induction phase. Patients achieving responding disease (complete response, partial response, or stable disease) for 12 weeks after re-induction proceed to the maintenance phase as above for up to 8 courses of treatment. After completion of study treatment, patients are evaluated for 3 weeks after the last treatment, every 3 months for 1 year, every 6 months for 2 years, and then annually thereafter. PROJECTED ACCRUAL: A total of 94 patients will be accrued for this study.

Official Title
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A Randomized Phase II Study of Fixed Dose Ipilimumab (MDX-010) 10 mg/kg Given Alone or in Combination With Two gp100 Peptides Emulsified With Montanide ISA-51 VG for Previously Treated HLA-A * 0201 Positive Subjects With Stage IV Melanoma

Conditions
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Melanoma (Skin)

Intervention / Treatment
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* Biological: gp100:209-217(210M) peptide vaccine
* Biological: gp100:280-288(288V) peptide vaccine
* Biological: incomplete Freund's adjuvant
* Biological: ipilimumab


Participation Criteria
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Eligibility Criteria
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DISEASE CHARACTERISTICS: Histologically confirmed stage IV melanoma HLA-A*0201 positive disease Previously treated metastatic disease Clinically evaluable and measurable disease No mucosal or ocular melanoma No evidence of active brain metastases PATIENT CHARACTERISTICS: ECOG performance status 0-2 WBC ≥ 2,500/mm³ Absolute neutrophil count ≥ 1,000/mm³ Absolute lymphocyte count ≥ 500/mm³ Platelet count ≥ 75,000/mm³ Hemoglobin ≥ 9 g/dL Creatinine < 2.5 mg/dL AST ≤ 2 times upper limit of normal (ULN) (5 times ULN if liver metastases are present) Bilirubin normal (< 3.0 mg/dL if Gilbert's syndrome is present) Hepatitis B surface antigen negative HIV negativity No hepatitis C virus antibodies Not pregnant or nursing Negative pregnancy test Fertile patients must use effective contraception No other prior malignancy except for any of the following: Adequately treated basal cell or squamous cell skin cancer Superficial bladder cancer Carcinoma in situ of the cervix Any other cancer from which patient has been disease free for > 5 years No active immune-mediated disease requiring active therapy with any form of steroid or immunosuppressive therapy No documented history of any of the following: Inflammatory bowel disease Regional enteritis Connective tissue disorders, such as systemic lupus erythematosus Rheumatoid arthritis Immune-mediated inflammatory eye disease Sjögren's syndrome Inflammatory neurologic disorder, such as multiple sclerosis Any immune-mediated disease that can cause life-threatening symptoms or severe organ/tissue damage, in the opinion of the principal investigator History of vitiligo or immune-mediated thyroiditis allowed Skin rashes associated with previous therapy allowed provided patient has recovered from treatment-related toxicity to < grade 1 No active infection No systemic hypersensitivity to any of the study drugs History of local reactions (e.g., delayed hypersensitivity or glaucomatous reactions) to Montanide ISA-51 allowed No underlying medical condition that, in the opinion of the investigator, would preclude study treatment PRIOR CONCURRENT THERAPY: At least 3 weeks since prior systemic treatment (6 weeks for nitrosoureas) and recovered No prior ipilimumab or gp100 vaccines More than 4 weeks since prior steroids No concurrent systemic or topical corticosteroids or immunosuppressive agents (e.g., cyclosporine or chemotherapy agents), including steroid enemas, inhaled steroids, or steroid eye drops Hormone-replacement therapy allowed

Ages Eligible for Study
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Minimum Age: 16 Years

Sexes Eligible for Study
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All

Accepts Healthy Volunteers
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No

Study Plan
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How is the study designed?
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Design Details

Primary Purpose: Treatment
Allocation: Randomized
Masking: None (Open Label)


Arms and Interventions

| Intervention/Treatment |
| --- |
|Biological: gp100:209-217(210M) peptide vaccine|nan|
|Biological: gp100:280-288(288V) peptide vaccine|nan|
|Biological: incomplete Freund's adjuvant|nan|
|Biological: ipilimumab|nan|

What is the study measuring?
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Primary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Clinical response |  |  | 

Secondary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Safety and toxicity |  |  | 
| Immunologic response |  |  | 
| Response rate |  |  | 
| Overall survival |  |  | 

 Terms related to the study
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Keywords Provided by Centre Hospitalier Valida
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stage IV melanoma, recurrent melanoma