Intraocular MelanomaPhase 1Mel48NCT00705640
Vaccine Therapy in Treating Patients With Advanced Melanoma
A Phase 1 study testing incomplete Freund's adjuvant, multi-epitope melanoma peptide vaccine and tetanus toxoid helper peptide in people with Intraocular Melanoma and Malignant Conjunctival Neoplasm, run by Craig L Slingluff, Jr at 1 site in United States.
Trial summary
RATIONALE: Vaccine therapy may help the body build an effective immune response to kill tumor cells. PURPOSE: This randomized clinical trial is studying how well vaccine therapy works in treating patients with advanced melanoma. Read more about this study
- Who is it for?
- Ages 18 to 120 years
- Conditions the study is for
- Intraocular Melanoma, Malignant Conjunctival Neoplasm, Melanoma (Skin)
- What is being tested?
- incomplete Freund's adjuvant, multi-epitope melanoma peptide vaccine and tetanus toxoid helper peptide
- Type of treatment
- Vaccines, Injection or infusion, Surgery or procedure
- Could I receive a placebo?
- No, everyone receives an active treatment
- How many people
- 45 participants
- Where
- 1 siteUnited States
- Study dates
- May 2008to Jun 2009
- Phase
- Phase 1
- Are there results?
- None posted in the registry
Key requirements
Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.
- Ages 18 to 120 years
- All sexes
- No healthy volunteers
- Adult, Older adult
DISEASE CHARACTERISTICS:
- Histologically or cytologically confirmed melanoma that meets one of the following criteria:
- Stage IIB-IV melanoma rendered clinically free of disease by surgery, other therapy, or spontaneous remission within the past 6 months
- Stage III or IV melanoma with disease
- Persistent or metastatic disease allowed if RECIST criteria for measurable disease is not met
- Multiple primary melanomas allowed
- Prior or concurrent metastasis from a cutaneous, mucosal, ocular, or unknown primary site allowed
- No clinically detectable melanoma deemed likely by the investigator to require intervention during the first 12 weeks of the study that would require premature discontinuation (e.g., untreated bone metastases at risk for fracture or rapidly progressive low-volume disease)
- Brain metastases allowed if all of the following criteria are met:
- The total number of brain metastases ever is ≤ 3
- The brain metastases have been completely removed by surgery or have been treated completely by stereotactic radiotherapy
- There has been no evident growth of any brain metastasis since treatment
- No treated brain metastasis > 2 cm in diameter
- At least two intact axillary and/or inguinal lymph node basins
- Prior lymph node biopsy allowed if lymphoscintigraphy demonstrates intact drainage to a node in that basin
- If a sentinal lymph node is not located by lymphoscintigraphy, patient is not eligible for study
- HLA-A1, -A2, -A3, or -A11 positive
- Either eligible for, but refused interferon therapy OR not a candidate for interferon therapy for the following reasons:
- Active ischemic heart disease or cerebrovascular disease
- Anginal syndrome requiring ongoing medications or history of myocardial infarction or arrhythmia disorder
- History of treatment for depression, active depression, or other psychiatric disorder
- Autoimmune disorders
- Hypersensitivity to interferon-alfa or any component associated with interferon therapy
- Debilitating medical conditions such as severe pulmonary disease or severe diabetes mellitus
- Thyroid abnormalities, where thyroid function cannot be maintained in the normal range without medication
- Resected stage IV melanoma
- Discontinued interferon therapy due to the occurrence of a major toxicity that has been documented by the treating physician
- Experienced tumor progression while on interferon or after completing interferon therapy
- Missed the standard-of-care enrollment window for interferon therapy initiation
PATIENT CHARACTERISTICS:
- ECOG performance status 0-1
- ANC > 1,000/mm^3
- Platelets > 100,000/mm^3
- Hemoglobin > 9 g/dL
- AST and ALT ≤ 2.5 times upper limit of normal (ULN)
- Bilirubin ≤ 2.5 times ULN
- Alkaline phosphatase ≤ 2.5 times ULN
- Creatinine ≤ 1.5 times ULN
- Hepatitis C and HIV negative (antibody screening)
- Hemoglobin_A1C level < 7%
- Body weight ≥ 110 pounds
- Not pregnant or nursing
- Negative pregnancy test
- Fertile patients must use effective contraception during study treatment
- No New York Heart Association class III-IV heart disease
- No known or suspected allergies to any component of the vaccine
- No medical contraindication or potential problem in complying with the requirements of the protocol
PRIOR CONCURRENT THERAPY:
- See Disease Characteristics
- Prior peptide vaccines (including MELITAC 12.1 and similar vaccines) or non-peptide vaccines allowed
- At least 1 week since prior stereotactic radiotherapy, such as gamma knife
- No influenza vaccine ≥ 2 weeks before, during, and ≥ 2 weeks after completion of study therapy
- More than 4 weeks since prior and no concurrent use of any of the following:
- Systemic cytotoxic chemotherapy (6 weeks for nitrosoureas)
- Radiotherapy
- Other experimental therapy
- Agents with putative immunomodulating activity (with the exception of non-steroidal anti-inflammatory agents and topical steroids)
- Allergy desensitization injections
- Systemic corticosteroids, administered parenterally or orally
- Inhaled steroids (e.g., fluticasone propionate [Advair® or Flovent®] or triamcinolone acetonide [Azmacort®])
- Topical corticosteroids and steroids with very low solubility administered nasally for local effects only allowed (e.g., mometasone furoate [Nasonex®])
- Growth factors (e.g., sargramostim [GM-CSF], filgrastim [G-CSF], or epoetin alfa)
- Interferon therapy
- Aldesleukin or other interleukins
- Street drugs
- At least 1 month since prior and no other concurrent investigational drugs or therapy
- At least 12 weeks since prior melanoma vaccine for patients who have recurred or progressed either after or during treatment with vaccine
Trial locations and contacts
1 site in 1 country.
United States1 site
University of Virginia Cancer Center
Charlottesville, Virginia, 22908
About this study
Official title: A Multipeptide Vaccine in Melanoma Patients With Evaluation of the Injection Site Microenvironment
RATIONALE: Vaccine therapy may help the body build an effective immune response to kill tumor cells.
PURPOSE: This randomized clinical trial is studying how well vaccine therapy works in treating patients with advanced melanoma.
Read the detailed description
OBJECTIVES:
- To assess the circulating CD8 T-cell response to vaccination with a multipeptide vaccine in patients with advanced melanoma.
- To determine whether immunization with peptides and incomplete Freund's adjuvant induces lymph-node-like aggregates (LNLA) and tertiary lymphoid organs (TLOs) in the skin of these patients.
- To determine whether extended immunization (vaccinations 4-6) is associated with induction of negative immune-regulatory processes in the vaccination site microenvironment/TLO.
- To characterize peptide-reactive CD4 and CD8 T cells in loco at sites of immunization with a multipeptide vaccine.
- To characterize the expression of toll-like receptors 4, 7, 8, and 9, and MyD88 in dendritic cells infiltrating vaccination sites over the course of 6 vaccinations and after vaccination.
OUTLINE: Patients are randomized to 1 of 10 arms.
All patients receive primary vaccine comprising melanoma multipeptides and tetanus toxoid helper peptide emulsified in incomplete Freund's adjuvant, half of the volume subcutaneously (SC) and the other half intradermally (ID), 6 times over 7 weeks on days 1, 8, 15, 29, 36, and 43. Vaccines are administered in a single skin location on an extremity clinically uninvolved with melanoma. A replicate vaccine site is identified for each patient for skin biopsy with or with out replica vaccine administration.
- Arm 1A: Patients receive no replicate vaccine. Patients undergo surgical biopsy at replicate vaccine site on day 1.
- Arm 1B: Patients receive replicate vaccine comprising incomplete Freund's adjuvant only SC and ID on day 1 and undergo surgical biopsy at replicate vaccine site on day 8 (1 week after replicate vaccine 1).
- Arm 1C: Patients receive replicate vaccine comprising incomplete Freund's adjuvant only SC and ID on days 1, 8, and 15 and undergo surgical biopsy at replicate vaccine site on day 22 (1 week after replicate vaccine 3).
- Arm 1D: Patients receive replicate vaccine comprising incomplete Freund's adjuvant only SC and ID on days 1, 8, 15, 29, 36, and 43 and undergo surgical biopsy at replicate vaccine site on day 50 (1 week after replicate vaccine 6). Patients are evaluated 1-3 weeks after biopsy.
- Arm 1E: Patients receive replicate vaccine comprising incomplete Freund's adjuvant only SC and ID on days 1, 8, 15, 29, 36, and 43 and undergo surgical biopsy at replicate vaccine site on day 85 (6 week after replicate vaccine 6). Patients are evaluated 1-3 weeks after biopsy.
- Arm 2A: Patients receive no replicate vaccine. Patients undergo surgical biopsy at replicate vaccine site on day 1.
- Arm 2B: Patients receive replicate vaccine (the same as primary vaccine) SC and ID on day 1 and undergo surgical biopsy at replicate vaccine site on day 8 (1 week after replicate vaccine 1).
- Arm 2C: Patients receive replicate vaccine (the same as primary vaccine) SC and ID on days 1, 8, and 15 and undergo surgical biopsy at replicate vaccine site on day 22 (1 week after replicate vaccine 3).
- Arm 2D: Patients receive replicate vaccine (the same as primary vaccine) SC and ID on days 1, 8, 15, 29, 36, and 43 and undergo surgical biopsy at replicate vaccine site on day 50 (1 week after replicate vaccine 6). Patients are evaluated 1-3 weeks after biopsy.
- Arm 2E: Patients receive replicate vaccine (the same as primary vaccine) SC and ID on days 1, 8, 15, 29, 36, and 43 and undergo surgical biopsy at replicate vaccine site on day 85 (1 week after replicate vaccine 6). Patients are evaluated 1-3 weeks after biopsy.
Tissue biopsies are examined by reverse transcriptase-PCR, IHC, protein analysis, flow cytometry, and western blot. Blood samples are collected periodically and examined by ELIspot assay, tetramer staining, and proliferation assay.
After completion of study therapy, patients are followed annually.
- Being tested
- incomplete Freund's adjuvant, multi-epitope melanoma peptide vaccine, tetanus toxoid helper peptide, biopsy
- Keywords
- stage II melanoma, stage III melanoma, stage IV melanoma, ciliary body and choroid melanoma, medium/large size, ciliary body and choroid melanoma, small size, conjunctival melanoma, extraocular extension melanoma, iris melanoma, metastatic intraocular melanoma, recurrent intraocular melanoma
- Medical subject headings
- Uveal Melanoma, Melanoma
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
incomplete Freund's adjuvantBiological
Given subcutaneously and intradermally
multi-epitope melanoma peptide vaccineBiological
Given subcutaneously and intradermally
tetanus toxoid helper peptideBiological
Given subcutaneously and intradermally
biopsyProcedure or surgery
Patients undergo surgical biopsy at replicate vaccine site
| Study group | Role | What they receive |
|---|---|---|
| Arm 1A | Experimental | Patients receive primary vaccine, half of the volume subcutaneously (SC) and the other half intradermally (ID), 6 times over 7 weeks on days 1, 8, 15, 29, 36, and 43. Patients receive no replicate vaccine. Patients undergo surgical biopsy at replicate vaccine site on day 1. Receives: Biological: incomplete Freund's adjuvant; Biological: multi-epitope melanoma peptide vaccine; Biological: tetanus toxoid helper peptide; Procedure: biopsy |
| Arm 1B | Experimental | Patients receive primary vaccine, half of the volume subcutaneously (SC) and the other half intradermally (ID), 6 times over 7 weeks on days 1, 8, 15, 29, 36, and 43. Patients receive replicate vaccine comprising incomplete Freund's adjuvant only SC and ID on day 1 and undergo surgical biopsy at replicate vaccine site on day 8 (1 week after replicate vaccine 1). Receives: Biological: incomplete Freund's adjuvant; Biological: multi-epitope melanoma peptide vaccine; Biological: tetanus toxoid helper peptide; Procedure: biopsy |
| Arm 1C | Experimental | Patients receive primary vaccine, half of the volume subcutaneously (SC) and the other half intradermally (ID), 6 times over 7 weeks on days 1, 8, 15, 29, 36, and 43. Patients receive replicate vaccine comprising incomplete Freund's adjuvant only SC and ID on days 1, 8, and 15 and undergo surgical biopsy at replicate vaccine site on day 22 (1 week after replicate vaccine 3). Receives: Biological: incomplete Freund's adjuvant; Biological: multi-epitope melanoma peptide vaccine; Biological: tetanus toxoid helper peptide; Procedure: biopsy |
| Arm 1D | Experimental | Patients receive primary vaccine, half of the volume subcutaneously (SC) and the other half intradermally (ID), 6 times over 7 weeks on days 1, 8, 15, 29, 36, and 43. Patients receive replicate vaccine comprising incomplete Freund's adjuvant only SC and ID on days 1, 8, 15, 29, 36, and 43 and undergo surgical biopsy at replicate vaccine site on day 50 (1 week after replicate vaccine 6). Patients are evaluated 1-3 weeks after biopsy. Receives: Biological: incomplete Freund's adjuvant; Biological: multi-epitope melanoma peptide vaccine; Biological: tetanus toxoid helper peptide; Procedure: biopsy |
| Arm 1E | Experimental | Patients receive primary vaccine, half of the volume subcutaneously (SC) and the other half intradermally (ID), 6 times over 7 weeks on days 1, 8, 15, 29, 36, and 43. Patients receive replicate vaccine comprising incomplete Freund's adjuvant only SC and ID on days 1, 8, 15, 29, 36, and 43 and undergo surgical biopsy at replicate vaccine site on day 85 (6 week after replicate vaccine 6). Patients are evaluated 1-3 weeks after biopsy. Receives: Biological: incomplete Freund's adjuvant; Biological: multi-epitope melanoma peptide vaccine; Biological: tetanus toxoid helper peptide; Procedure: biopsy |
| Arm 2A | Experimental | Patients receive primary vaccine, half of the volume subcutaneously (SC) and the other half intradermally (ID), 6 times over 7 weeks on days 1, 8, 15, 29, 36, and 43. Patients receive no replicate vaccine. Patients undergo surgical biopsy at replicate vaccine site on day 1. Receives: Biological: incomplete Freund's adjuvant; Biological: multi-epitope melanoma peptide vaccine; Biological: tetanus toxoid helper peptide; Procedure: biopsy |
| Arm 2B | Experimental | Patients receive primary vaccine, half of the volume subcutaneously (SC) and the other half intradermally (ID), 6 times over 7 weeks on days 1, 8, 15, 29, 36, and 43. Patients receive replicate vaccine (the same as primary vaccine) SC and ID on day 1 and undergo surgical biopsy at replicate vaccine site on day 8 (1 week after replicate vaccine 1). Receives: Biological: incomplete Freund's adjuvant; Biological: multi-epitope melanoma peptide vaccine; Biological: tetanus toxoid helper peptide; Procedure: biopsy |
| Arm 2C | Experimental | Patients receive primary vaccine, half of the volume subcutaneously (SC) and the other half intradermally (ID), 6 times over 7 weeks on days 1, 8, 15, 29, 36, and 43. Patients receive replicate vaccine (the same as primary vaccine) SC and ID on days 1, 8, and 15 and undergo surgical biopsy at replicate vaccine site on day 22 (1 week after replicate vaccine 3). Receives: Biological: incomplete Freund's adjuvant; Biological: multi-epitope melanoma peptide vaccine; Biological: tetanus toxoid helper peptide; Procedure: biopsy |
| Arm 2D | Experimental | Patients receive primary vaccine, half of the volume subcutaneously (SC) and the other half intradermally (ID), 6 times over 7 weeks on days 1, 8, 15, 29, 36, and 43. Patients receive replicate vaccine (the same as primary vaccine) SC and ID on days 1, 8, 15, 29, 36, and 43 and undergo surgical biopsy at replicate vaccine site on day 50 (1 week after replicate vaccine 6). Patients are evaluated 1-3 weeks after biopsy. Receives: Biological: incomplete Freund's adjuvant; Biological: multi-epitope melanoma peptide vaccine; Biological: tetanus toxoid helper peptide; Procedure: biopsy |
| Arm 2E | Experimental | Patients receive primary vaccine, half of the volume subcutaneously (SC) and the other half intradermally (ID), 6 times over 7 weeks on days 1, 8, 15, 29, 36, and 43. Patients receive replicate vaccine (the same as primary vaccine) SC and ID on days 1, 8, 15, 29, 36, and 43 and undergo surgical biopsy at replicate vaccine site on day 85 (1 week after replicate vaccine 6). Patients are evaluated 1-3 weeks after biopsy. Receives: Biological: incomplete Freund's adjuvant; Biological: multi-epitope melanoma peptide vaccine; Biological: tetanus toxoid helper peptide; Procedure: biopsy |
What is being measured
The primary outcome is the main question the study is designed to answer.
Features of lymphoid neogenesis at the replicate immunization site
Measured: Up to Day 85
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted26 Jun 2008 (estimated)
- Study startMay 2008
- Primary completionJun 2009
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Publications (3)Papers the sponsor has linked to this study.
- Other trials for Intraocular MelanomaStudies of the same condition, open and under way.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Interventional
- Phase
- Phase 1
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- None (open label)
- Enrolment
- 45 participants (actual)
Sponsor and investigators
- Lead sponsor
- Craig L Slingluff, Jr
- Sponsor type
- University, hospital or other
- Collaborators
- National Cancer Institute (NCI)
- Responsible party
- Sponsor-investigator, Craig L Slingluff, Jr, University of Virginia
- Investigators
- Craig L. Slingluff, MD, Principal investigator, University of Virginia
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT00705640
- Sponsor's protocol ID
- 13498
- Other IDs
- R01CA057653, P30CA044579, UVACC-MEL-48, UVACC-IRB-13498, UVACC-PRC-450-07
- Acronym
- Mel48
- Status last verified
- Dec 2016
- First submitted
- 25 Jun 2008
- Last updated
- 16 Dec 2016
- Results posted
- No
- Data monitoring committee
- Yes
Publications
Pollack KE, Meneveau MO, Melssen MM, Lynch KT, Koeppel AF, Young SJ, Turner S, Kumar P, Sol-Church K, Mauldin IS, Slingluff CL Jr. Incomplete Freund's adjuvant reduces arginase and enhances Th1 dominance, TLR signaling and CD40 ligand expression in the vaccine site microenvironment. J Immunother Cancer. 2020 Apr;8(1):e000544. doi: 10.1136/jitc-2020-000544.
PubMed 32350119Judge JM, Chianese-Bullock KA, Schroen AT, Slingluff CL Jr. Usefulness of prestudy assessment of patient willingness to undergo tissue biopsy for correlative studies in a melanoma vaccine trial. Clin Trials. 2013 Feb;10(1):143-50. doi: 10.1177/1740774512464438. Epub 2012 Nov 29.
PubMed 23197414Schaefer JT, Patterson JW, Deacon DH, Smolkin ME, Petroni GR, Jackson EM, Slingluff CL Jr. Dynamic changes in cellular infiltrates with repeated cutaneous vaccination: a histologic and immunophenotypic analysis. J Transl Med. 2010 Aug 20;8:79. doi: 10.1186/1479-5876-8-79.
PubMed 20727190
Study at a glance
From the registry record, last updated by the sponsor on 16 Dec 2016. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- A Multipeptide Vaccine in Melanoma Patients With Evaluation of the Injection Site Microenvironment
- ClinicalTrials.gov ID
- NCT00705640
- Acronym / sponsor ID
- Mel48 / 13498
- Keywords
- stage II melanoma, stage III melanoma, stage IV melanoma, ciliary body and choroid melanoma, medium/large size, ciliary body and choroid melanoma, small size, conjunctival melanoma, extraocular extension melanoma, iris melanoma
- Phase
- Phase 1
- Study type
- Interventional
- Recruitment status
- Completed
- Enrolment
- 45 participants (actual)
- Lead sponsor
- Craig L Slingluff, JrUniversity, hospital or other
- Collaborators
- National Cancer Institute (NCI)
- Study start
- May 2008
- Primary completion
- Jun 2009 (actual)
- First posted
- 26 Jun 2008 (estimated)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
RATIONALE: Vaccine therapy may help the body build an effective immune response to kill tumor cells.
PURPOSE: This randomized clinical trial is studying how well vaccine therapy works in treating patients with advanced melanoma.
Detailed description
OBJECTIVES:
- To assess the circulating CD8 T-cell response to vaccination with a multipeptide vaccine in patients with advanced melanoma.
- To determine whether immunization with peptides and incomplete Freund's adjuvant induces lymph-node-like aggregates (LNLA) and tertiary lymphoid organs (TLOs) in the skin of these patients.
- To determine whether extended immunization (vaccinations 4-6) is associated with induction of negative immune-regulatory processes in the vaccination site microenvironment/TLO.
- To characterize peptide-reactive CD4 and CD8 T cells in loco at sites of immunization with a multipeptide vaccine.
- To characterize the expression of toll-like receptors 4, 7, 8, and 9, and MyD88 in dendritic cells infiltrating vaccination sites over the course of 6 vaccinations and after vaccination.
OUTLINE: Patients are randomized to 1 of 10 arms.
All patients receive primary vaccine comprising melanoma multipeptides and tetanus toxoid helper peptide emulsified in incomplete Freund's adjuvant, half of the volume subcutaneously (SC) and the other half intradermally (ID), 6 times over 7 weeks on days 1, 8, 15, 29, 36, and 43. Vaccines are administered in a single skin location on an extremity clinically uninvolved with melanoma. A replicate vaccine site is identified for each patient for skin biopsy with or with out replica vaccine administration.
- Arm 1A: Patients receive no replicate vaccine. Patients undergo surgical biopsy at replicate vaccine site on day 1.
- Arm 1B: Patients receive replicate vaccine comprising incomplete Freund's adjuvant only SC and ID on day 1 and undergo surgical biopsy at replicate vaccine site on day 8 (1 week after replicate vaccine 1).
- Arm 1C: Patients receive replicate vaccine comprising incomplete Freund's adjuvant only SC and ID on days 1, 8, and 15 and undergo surgical biopsy at replicate vaccine site on day 22 (1 week after replicate vaccine 3).
- Arm 1D: Patients receive replicate vaccine comprising incomplete Freund's adjuvant only SC and ID on days 1, 8, 15, 29, 36, and 43 and undergo surgical biopsy at replicate vaccine site on day 50 (1 week after replicate vaccine 6). Patients are evaluated 1-3 weeks after biopsy.
- Arm 1E: Patients receive replicate vaccine comprising incomplete Freund's adjuvant only SC and ID on days 1, 8, 15, 29, 36, and 43 and undergo surgical biopsy at replicate vaccine site on day 85 (6 week after replicate vaccine 6). Patients are evaluated 1-3 weeks after biopsy.
- Arm 2A: Patients receive no replicate vaccine. Patients undergo surgical biopsy at replicate vaccine site on day 1.
- Arm 2B: Patients receive replicate vaccine (the same as primary vaccine) SC and ID on day 1 and undergo surgical biopsy at replicate vaccine site on day 8 (1 week after replicate vaccine 1).
- Arm 2C: Patients receive replicate vaccine (the same as primary vaccine) SC and ID on days 1, 8, and 15 and undergo surgical biopsy at replicate vaccine site on day 22 (1 week after replicate vaccine 3).
- Arm 2D: Patients receive replicate vaccine (the same as primary vaccine) SC and ID on days 1, 8, 15, 29, 36, and 43 and undergo surgical biopsy at replicate vaccine site on day 50 (1 week after replicate vaccine 6). Patients are evaluated 1-3 weeks after biopsy.
- Arm 2E: Patients receive replicate vaccine (the same as primary vaccine) SC and ID on days 1, 8, 15, 29, 36, and 43 and undergo surgical biopsy at replicate vaccine site on day 85 (1 week after replicate vaccine 6). Patients are evaluated 1-3 weeks after biopsy.
Tissue biopsies are examined by reverse transcriptase-PCR, IHC, protein analysis, flow cytometry, and western blot. Blood samples are collected periodically and examined by ELIspot assay, tetramer staining, and proliferation assay.
After completion of study therapy, patients are followed annually.
Study design
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- None (open label)
- Number of arms
- 10
| Arm | Type | Receives |
|---|---|---|
| Arm 1A | Experimental | Biological: incomplete Freund's adjuvant, Biological: multi-epitope melanoma peptide vaccine, Biological: tetanus toxoid helper peptide, Procedure: biopsyPatients receive primary vaccine, half of the volume subcutaneously (SC) and the other half intradermally (ID), 6 times over 7 weeks on days 1, 8, 15, 29, 36, and 43. Patients receive no replicate vaccine. Patients undergo surgical biopsy at replicate vaccine site on day 1. |
| Arm 1B | Experimental | Biological: incomplete Freund's adjuvant, Biological: multi-epitope melanoma peptide vaccine, Biological: tetanus toxoid helper peptide, Procedure: biopsyPatients receive primary vaccine, half of the volume subcutaneously (SC) and the other half intradermally (ID), 6 times over 7 weeks on days 1, 8, 15, 29, 36, and 43. Patients receive replicate vaccine comprising incomplete Freund's adjuvant only SC and ID on day 1 and undergo surgical biopsy at replicate vaccine site on day 8 (1 week after replicate vaccine 1). |
| Arm 1C | Experimental | Biological: incomplete Freund's adjuvant, Biological: multi-epitope melanoma peptide vaccine, Biological: tetanus toxoid helper peptide, Procedure: biopsyPatients receive primary vaccine, half of the volume subcutaneously (SC) and the other half intradermally (ID), 6 times over 7 weeks on days 1, 8, 15, 29, 36, and 43. Patients receive replicate vaccine comprising incomplete Freund's adjuvant only SC and ID on days 1, 8, and 15 and undergo surgical biopsy at replicate vaccine site on day 22 (1 week after replicate vaccine 3). |
| Arm 1D | Experimental | Biological: incomplete Freund's adjuvant, Biological: multi-epitope melanoma peptide vaccine, Biological: tetanus toxoid helper peptide, Procedure: biopsyPatients receive primary vaccine, half of the volume subcutaneously (SC) and the other half intradermally (ID), 6 times over 7 weeks on days 1, 8, 15, 29, 36, and 43. Patients receive replicate vaccine comprising incomplete Freund's adjuvant only SC and ID on days 1, 8, 15, 29, 36, and 43 and undergo surgical biopsy at replicate vaccine site on day 50 (1 week after replicate vaccine 6). Patients are evaluated 1-3 weeks after biopsy. |
| Arm 1E | Experimental | Biological: incomplete Freund's adjuvant, Biological: multi-epitope melanoma peptide vaccine, Biological: tetanus toxoid helper peptide, Procedure: biopsyPatients receive primary vaccine, half of the volume subcutaneously (SC) and the other half intradermally (ID), 6 times over 7 weeks on days 1, 8, 15, 29, 36, and 43. Patients receive replicate vaccine comprising incomplete Freund's adjuvant only SC and ID on days 1, 8, 15, 29, 36, and 43 and undergo surgical biopsy at replicate vaccine site on day 85 (6 week after replicate vaccine 6). Patients are evaluated 1-3 weeks after biopsy. |
| Arm 2A | Experimental | Biological: incomplete Freund's adjuvant, Biological: multi-epitope melanoma peptide vaccine, Biological: tetanus toxoid helper peptide, Procedure: biopsyPatients receive primary vaccine, half of the volume subcutaneously (SC) and the other half intradermally (ID), 6 times over 7 weeks on days 1, 8, 15, 29, 36, and 43. Patients receive no replicate vaccine. Patients undergo surgical biopsy at replicate vaccine site on day 1. |
| Arm 2B | Experimental | Biological: incomplete Freund's adjuvant, Biological: multi-epitope melanoma peptide vaccine, Biological: tetanus toxoid helper peptide, Procedure: biopsyPatients receive primary vaccine, half of the volume subcutaneously (SC) and the other half intradermally (ID), 6 times over 7 weeks on days 1, 8, 15, 29, 36, and 43. Patients receive replicate vaccine (the same as primary vaccine) SC and ID on day 1 and undergo surgical biopsy at replicate vaccine site on day 8 (1 week after replicate vaccine 1). |
| Arm 2C | Experimental | Biological: incomplete Freund's adjuvant, Biological: multi-epitope melanoma peptide vaccine, Biological: tetanus toxoid helper peptide, Procedure: biopsyPatients receive primary vaccine, half of the volume subcutaneously (SC) and the other half intradermally (ID), 6 times over 7 weeks on days 1, 8, 15, 29, 36, and 43. Patients receive replicate vaccine (the same as primary vaccine) SC and ID on days 1, 8, and 15 and undergo surgical biopsy at replicate vaccine site on day 22 (1 week after replicate vaccine 3). |
| Arm 2D | Experimental | Biological: incomplete Freund's adjuvant, Biological: multi-epitope melanoma peptide vaccine, Biological: tetanus toxoid helper peptide, Procedure: biopsyPatients receive primary vaccine, half of the volume subcutaneously (SC) and the other half intradermally (ID), 6 times over 7 weeks on days 1, 8, 15, 29, 36, and 43. Patients receive replicate vaccine (the same as primary vaccine) SC and ID on days 1, 8, 15, 29, 36, and 43 and undergo surgical biopsy at replicate vaccine site on day 50 (1 week after replicate vaccine 6). Patients are evaluated 1-3 weeks after biopsy. |
| Arm 2E | Experimental | Biological: incomplete Freund's adjuvant, Biological: multi-epitope melanoma peptide vaccine, Biological: tetanus toxoid helper peptide, Procedure: biopsyPatients receive primary vaccine, half of the volume subcutaneously (SC) and the other half intradermally (ID), 6 times over 7 weeks on days 1, 8, 15, 29, 36, and 43. Patients receive replicate vaccine (the same as primary vaccine) SC and ID on days 1, 8, 15, 29, 36, and 43 and undergo surgical biopsy at replicate vaccine site on day 85 (1 week after replicate vaccine 6). Patients are evaluated 1-3 weeks after biopsy. |
Who may qualify
- Ages
- 18 to 120 years
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Adult, Older adult
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| incomplete Freund's adjuvantGiven subcutaneously and intradermally | Biological | Arm 1A, Arm 1B, Arm 1C, Arm 1D, Arm 1E, Arm 2A, Arm 2B, Arm 2C, Arm 2D, Arm 2E |
| multi-epitope melanoma peptide vaccineGiven subcutaneously and intradermally | Biological | Arm 1A, Arm 1B, Arm 1C, Arm 1D, Arm 1E, Arm 2A, Arm 2B, Arm 2C, Arm 2D, Arm 2E |
| tetanus toxoid helper peptideGiven subcutaneously and intradermally | Biological | Arm 1A, Arm 1B, Arm 1C, Arm 1D, Arm 1E, Arm 2A, Arm 2B, Arm 2C, Arm 2D, Arm 2E |
| biopsyPatients undergo surgical biopsy at replicate vaccine site | Procedure or surgery | Arm 1A, Arm 1B, Arm 1C, Arm 1D, Arm 1E, Arm 2A, Arm 2B, Arm 2C, Arm 2D, Arm 2E |
Primary outcome
Features of lymphoid neogenesis at the replicate immunization site
Time frame: Up to Day 85
Results and safety
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 16 Dec 2016.
- Derived from this study: PubMed 32350119Pollack KE, Meneveau MO, Melssen MM, Lynch KT, Koeppel AF, Young SJ, Turner S, Kumar P, Sol-Church K, Mauldin IS, Slingluff CL Jr. Incomplete Freund's adjuvant reduces arginase and enhances Th1 dominance, TLR signaling and CD40 ligand expression in the vaccine site microenvironment. J Immunother Cancer. 2020 Apr;8(1):e000544. doi: 10.1136/jitc-2020-000544.
- Derived from this study: PubMed 23197414Judge JM, Chianese-Bullock KA, Schroen AT, Slingluff CL Jr. Usefulness of prestudy assessment of patient willingness to undergo tissue biopsy for correlative studies in a melanoma vaccine trial. Clin Trials. 2013 Feb;10(1):143-50. doi: 10.1177/1740774512464438. Epub 2012 Nov 29.
- Derived from this study: PubMed 20727190Schaefer JT, Patterson JW, Deacon DH, Smolkin ME, Petroni GR, Jackson EM, Slingluff CL Jr. Dynamic changes in cellular infiltrates with repeated cutaneous vaccination: a histologic and immunophenotypic analysis. J Transl Med. 2010 Aug 20;8:79. doi: 10.1186/1479-5876-8-79.
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
Craig L. Slingluff, MD principal investigator
University of Virginia
1 site in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A Phase 1 study testing incomplete Freund's adjuvant, multi-epitope melanoma peptide vaccine and tetanus toxoid helper peptide in people with Intraocular Melanoma and Malignant Conjunctival Neoplasm, run by Craig L Slingluff, Jr at 1 site in United States.
The full registered description is in the About this study section and the official record.
Who may be eligible to take part?
Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.
Is this clinical trial currently recruiting?
The record says: finished, as of the sponsor's last update on 16 Dec 2016. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.
What are the possible benefits and risks?
They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.
What does this phase mean?
Phase 1 studies test a treatment in a small group of people for the first time or in a new way, mainly to check safety and find the right dose.
Not every study follows the same path, and some studies (observational studies, device studies) have no phase.
Are results available for this study?
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
How can a doctor refer a patient or contact the research team?
The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
Features of lymphoid neogenesis at the replicate immunization site (time frame: Up to Day 85). It is what the study was designed to measure, not a finding.
Where can I read the original study information?
On the ClinicalTrials.gov record for NCT00705640, which also lists 3 linked publications.
Does a listing mean the treatment is approved or proven to work?
No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.
How often is this information updated?
AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 16 Dec 2016.