Booster Vaccination in Preventing Disease Recurrence in Previously Vaccinated Patients With Melanoma That Has Been Removed By Surgery
A Pilot Study to Assess the Immunologic Response to Booster Vaccination With a Modified gp100 Melanoma Peptide (209-2M) Vaccine in Previously Vaccinated HLA-A2.1+ Patients With Melanoma
7 other identifiers
interventional
30
1 country
1
Brief Summary
This pilot clinical trial studies booster vaccination in preventing disease recurrence in previously vaccinated patients with melanoma that has been removed by surgery. Vaccines made from peptides may help the body build an effective immune response to kill tumor cells. Giving booster vaccinations may make a stronger immune response and prevent or delay the recurrence of cancer.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_1
Started Oct 2002
Longer than P75 for phase_1
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
October 1, 2002
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 1, 2013
CompletedStudy Completion
Last participant's last visit for all outcomes
September 1, 2013
CompletedFirst Submitted
Initial submission to the registry
November 18, 2013
CompletedFirst Posted
Study publicly available on registry
November 21, 2013
CompletedJanuary 26, 2015
November 1, 2013
10.9 years
November 18, 2013
January 23, 2015
Conditions
Outcome Measures
Primary Outcomes (2)
Percentage of positive CD8+ T cells
Characterized using three different in vitro assays. Fresh and cryopreserved peripheral blood mononuclear cells (PBMC) will be analyzed for gp100 peptide-specific CD8+ T cells using a fluorescinated, modified gp100, peptide-specific, A2-restricted tetramer binding assay and the interferon (IFN) gamma specific enzyme-linked immunosorbent spot (ELISPOT) and cytokine flow cytometry (CFC) assays.
Up to 11 years
Change in CD8+ T cell frequency
Differences in immune parameters will be graphically depicted by means of density plots, frequency histograms, box and whisker-plots, dot-plots, trellis graphics (where appropriate) and other plots and graphs. Analyses of continuous variables will be performed first on the original frequency data. Goodness of fit statistics will be employed to determine whether assumptions underlying test statistics (e.g., normality) are satisfied. If assumptions for the test procedures are violated, then rank-transformed or arcsin-transformed data will be used. Probability tests will be two-sided.
Up to 11 years
Study Arms (1)
Treatment (vaccine therapy)
EXPERIMENTALPatients receive gp100:209-217(210M) peptide vaccine and HPV 16 E7:12-20 peptide vaccine with Montanide ISA 51 VG or Montanide ISA 51 SC on day 1 and between days 25-30. After 6 months, patients free of disease receive booster injections every 6 months for 3 years in the absence of unacceptable toxicity or disease progression.
Interventions
Given SC
Eligibility Criteria
You may qualify if:
- Patients must have completed treatment on protocol 99-9 \[T98-0081\] "A Randomized Phase II Trial to Determine the Immune Response to a Mutated gp100 Melanoma Peptide Vaccine in HLA-A2.1+ Patients with a \> 1mm Melanoma on Initial Biopsy;" patients are not required to have received every planned vaccine as long as the reason for stopping was not disease progression or dose limiting toxicity
- Patients must be \>= 12 months from their last vaccination with gp100 and be free of melanoma; patients who have remained continuously free of disease and patients who have had a recurrence that has been completely resected (stage IV no evidence of disease \[NED\]) are eligible
- Patients must have a good performance status (Karnofsky performance status \[PS\] 80-100)
- White blood cells (WBC) \>= 3500/mm\^3
- Platelets (plt) \>= 100,000/mm\^3
- Hemoglobin \>= 9 gm/100 ml
- Serum creatinine =\< 2 mg/dl
- Total bilirubin =\< 2.0 mg/dl
- Patients must have recovered from any effects of major surgery and be free of significant systemic infection
- Women of childbearing potential must have a negative pregnancy test and must avoid becoming pregnant while on treatment; men must avoid fathering a child while on treatment
- Patients must give written informed consent prior to initiation of therapy
- Patients with a history of psychiatric illness must be judged able to fully understand the investigational nature of the study and the risks associated with the therapy
You may not qualify if:
- Patients must not have clinically detectable melanoma
- Patients who require or are likely to require systemic corticosteroids for intercurrent illness are ineligible
- Patients with any significant medical disease other than the melanoma, which in the opinion of the investigator would significantly increase the risk of immunotherapy, are ineligible
- Patients should be free of any other cancers or deemed at low risk for their recurrence
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Providence Portland Medical Center
Portland, Oregon, 97213, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Walter Urba
Providence Health & Services
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- NA
- Masking
- NONE
- Purpose
- PREVENTION
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- NIH
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
November 18, 2013
First Posted
November 21, 2013
Study Start
October 1, 2002
Primary Completion
September 1, 2013
Study Completion
September 1, 2013
Last Updated
January 26, 2015
Record last verified: 2013-11