Vaccine Therapy in Treating HLA-A2 Positive Patients With Melanoma
A Randomized Phase II Trial to Determine the Immune Response to a Mutated gp100 Melanoma Peptide (209-2M) Vaccine in HLA-A2 Positive Patients With a >1mm Melanoma on Initial Biopsy
7 other identifiers
interventional
36
1 country
1
Brief Summary
This randomized pilot phase II trial studies how well vaccine therapy works in treating human leukocyte antigen class 1 histocompatibility, A-2 (HLA-A2) positive patients with melanoma. Vaccines made from peptides may help the body build an effective immune response to kill tumor cells.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_2
Started Apr 1999
Longer than P75 for phase_2
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
April 1, 1999
CompletedFirst Submitted
Initial submission to the registry
November 1, 1999
CompletedFirst Posted
Study publicly available on registry
July 18, 2003
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
CompletedResults Posted
Study results publicly available
February 20, 2017
CompletedFebruary 20, 2017
December 1, 2016
14.4 years
November 1, 1999
April 28, 2015
December 28, 2016
Conditions
Outcome Measures
Primary Outcomes (1)
T Cell Immunity to gp100 Peptide and to E7 12-20 Papilloma Virus Peptide
Frequency measures obtained from each assay will be transformed to (common) logs for purposes of analysis. Repeated measures analyses will be performed on longitudinal data to assess patients' immune response profiles over time. Comparability of assay methods will be assessed with correlation analyses, regression analyses, standard parametric and nonparametric tests, and agreement methods. Pre- and post-immunization T-cell immunity to g209-2M peptide, to HPV16E7 peptide, and to a negative control HLA-A2 HIV peptide (pol) were assessed using HLA-A2/peptide tetramer-specific binding analysis. Within-subject analyses were performed to determine differences between pre- and postimmunization responses to the g209 -2M and HPV peptides and to the negative control HIV peptide after completion of 6 months of vaccination. Pre- versus postimmunization response differences were used as criterion measures in between-group (among subjects) analyses.
Baseline to 6 months
Study Arms (2)
gp100:209-217(210M) + HPV 16 E7:12-20 (every 2 weeks)
EXPERIMENTALPatients receive gp100:209-217(210M) peptide vaccine and HPV 16 E7:12-20 peptide vaccine mixed with incomplete Freund's adjuvant SC every 2 weeks for 6 months. Treatment continues in the absence of disease progression or unacceptable toxicity. Patients undergo laboratory biomarker analysis.
gp100:209-217(210M) + HPV 16 E7:12-20 (every 3 weeks)
EXPERIMENTALPatients receive gp100:209-217(210M) peptide vaccine and HPV 16 E7:12-20 peptide vaccine mixed with incomplete Freund's adjuvant SC every 3 weeks for 6 months. Treatment continues in the absence of disease progression or unacceptable toxicity. Patients undergo laboratory biomarker analysis.
Interventions
Given SC
Given SC
Correlative studies
Eligibility Criteria
You may qualify if:
- Patients must have histologically confirmed primary melanoma of Breslow thickness 1.0-4.0 mm; patients who have had only their initial biopsy are preferred; however, those who have already undergone a wide local excision are also eligible; patients may be enrolled up to three months after their wide local excision
- Patients whose melanoma is \> 4.0 mm thick who have positive or negative regional lymph nodes are also eligible
- After accrual to the original 26 patient goal, all patients must be enrolled prior to sentinel lymph node dissection; patients with previous lymph node dissection will not be eligible
- Patients must be HLA typed and be shown to be HLA-A2.1+ by either serologic techniques, flow cytometry, or molecular techniques
- Patients must be ambulatory with good performance status (Karnofsky performance status \[PS\] 80-100)
- White blood cell (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
- Patients must be negative for human immunodeficiency virus (HIV) antibody by enzyme-linked immunosorbent assay (ELISA) (or negative by Western blot if ELISA is positive) if they are considered to be at high risk; others do not require serologic testing if there are no symptoms or risk factors for HIV disease
- Women of childbearing potential must have a negative pregnancy test and should avoid becoming pregnant while on treatment
- Patients must give written informed consent prior to initiation of therapy; patients with a history of major 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 distant metastases
- Patients who require or are likely to require systemic corticosteroids for intercurrent illness
- Patients with any significant medical disease other than the malignancy (e.g. chronic obstructive pulmonary disorder \[COPD\], patients with ascites or pleural effusions) which in the opinion of the investigator would significantly increase the risk of immunotherapy
- Patient 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
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Walter J. Urba, MD, PhD; Physician Director of Research
- Organization
- Providence Cancer Center, Earle A. Chiles Research Institute, Robert W. Franz Cancer Center
Study Officials
- PRINCIPAL INVESTIGATOR
Walter J. Urba, MD, PhD
Providence Cancer Center, Earle A. Chiles Research Institute, Robert W. Franz Cancer Center
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- LTE60
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- NIH
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
November 1, 1999
First Posted
July 18, 2003
Study Start
April 1, 1999
Primary Completion
September 1, 2013
Study Completion
September 1, 2013
Last Updated
February 20, 2017
Results First Posted
February 20, 2017
Record last verified: 2016-12