AzTrials
AzTrials

Recurrent MelanomaNCT02236546

FDG-PET in Advanced Melanoma

A study testing [18F]fluorodeoxyglucose, Molecular assays on biopsied tissue and positron emission tomography in people with Recurrent Melanoma and Stage IIIA Melanoma, run by Vanderbilt-Ingram Cancer Center at 1 site in United States.

Terminated

Stopped early. The study ended before it was planned to and will not resume.

Official record
Search all trials

Trial summary

This clinical trial studies how well FDG-PET/CT measures early response in patients with stage III-IV melanoma who are receiving chemotherapy. Positron emission tomography (PET)/computed tomography (CT) uses a metabolic imaging radiotracer, [18F]fluorodeoxyglucose (FDG), which selectively accumulates in tumors. Read more about this study

Who is it for?
Ages 18 years and older
What is being tested?
[18F]fluorodeoxyglucose, Molecular assays on biopsied tissue and positron emission tomography
Could I receive a placebo?
No, everyone receives an active treatment
How many people
3 participants
Where
1 siteUnited States
Study dates
May 2012to Nov 2015
Phase
Interventional
Are there results?
Yes, posted in the registrySummary in the doctors' view

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 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Subjects must have signed Institutional Review Board (IRB)-approved informed consent documentation
  • Subjects must be diagnosed with histologically proven stage IV (metastatic) melanoma or stage III with bulky disease which may or may not be amenable for surgery and are receiving therapy at present
  • Subjects must be scheduled to begin treatment through the Vanderbilt-Ingram Cancer Center (VICC) Melanoma Program; this will include patients receiving standard-of-care chemotherapy, targeted therapy, and/or immunotherapy, as well as patients accrued to VICC clinical trials for the study of investigational agents
  • Subjects must have measurable disease by CT or magnetic resonance imaging (MRI) per Response Evaluation Criteria in Solid Tumors (RECIST) 1.1 criteria; to comply with PET Response Criteria in Solid Tumors (PERCIST) criteria, subjects should have at least one lesion measuring at least 2 cm in the longest diameter

Who cannot join

  • Subjects who are pregnant or nursing; urine pregnancy test/or serum human chorionic gonadotropin (HCG) will be performed on women of child bearing potential
  • Subjects who have experienced allergic or other adverse reactions in response to intravenous injection of fluorinated radiotracers and other contrast media used in PET/CT
  • Subjects incapable of giving informed written consent, for the following reasons:
  • Inability to adhere to the experimental protocols for any reason
  • Inability to communicate with the research team
  • Limited ability to give informed consent due to mental disability, altered mental status, confusion, or psychiatric disorders
  • Prisoners or other individuals deemed to be susceptible to coercion

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Vanderbilt-Ingram Cancer Center

    Nashville, Tennessee, 37232

Other trials in United States

About this study

Official title: FDG-PET/CT as a Biomarker for Treatment Response in Advanced Melanoma

This clinical trial studies how well FDG-PET/CT measures early response in patients with stage III-IV melanoma who are receiving chemotherapy. Positron emission tomography (PET)/computed tomography (CT) uses a metabolic imaging radiotracer, [18F]fluorodeoxyglucose (FDG), which selectively accumulates in tumors. FDG-PET/CT of advanced melanoma before, during, and after treatment may improve methods for predicting which patients may benefit from therapy.

Read the detailed description

PRIMARY OBJECTIVES:

  1. To correlate treatment-induced changes in FDG uptake with changes in tumor size and progression-free survival (PFS) in patients receiving therapy for advanced melanoma.

II. To correlate treatment-induced changes in FDG uptake with changes in the activity and/or expression of available molecular biomarkers from patients receiving therapy for advanced melanoma.

OUTLINE:

Patients undergo FDG-PET/CT up to 2 weeks prior to first dose of therapy, after completion of the first treatment course (day 21), and after completion of the fourth treatment course (day 84).

Being tested
[18F]fluorodeoxyglucose, Molecular assays on biopsied tissue, positron emission tomography, computed tomography
Keywords
fluorodeoxyglucose, FDG, PET/CT, melanoma, imaging biomarkers, cancer imaging
Medical subject headings
Melanoma

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • [18F]fluorodeoxyglucoseDiagnostic test

    Also called 18-F-deoxy-glucose, 18-F-deoxyglucose, FDG, fluorodeoxyglucose F-18

    FDG is administered intravenously approximately 60 minutes prior to the start of PET image acquisition.

  • Molecular assays on biopsied tissueOther

    Also called immunohistochemistry, genetic assay, laboratory biomarker analysis, molecular profiling

    Correlative studies

  • positron emission tomographyDevice

    Also called PET, PET scan, tomography, emission computed

    Undergo FDG-PET/CT

  • computed tomographyDevice

    Also called CT, tomography, computed

    CT that is part of FDG-PET/CT is a low-milliampere, low-resolution scan that is used for anatomic localization and attenuation correction for PET images.

Study groups in NCT02236546
Study groupRoleWhat they receive
FDG-PET/CTExperimentalPatients undergo [18F]fluorodeoxyglucose (FDG) positron emission tomography (PET)/computed tomography (CT) up to 2 weeks prior to first dose of therapy, after completion of the first treatment course (day 21), and after completion of the fourth treatment course (day 84). Molecular assays on biopsied tissue obtained from a subset of patients will also undergo molecular assays, the results from which will be correlated with FDG-PET/CT data.
Receives: Diagnostic Test: [18F]fluorodeoxyglucose; Other: Molecular assays on biopsied tissue; Device: positron emission tomography; Device: computed tomography

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Percent Change in the Sum of the Longest Dimension of Target Lesions, Defined by RECIST

    The primary imaging metric is percent change in average FDG standardized uptake value (SUV) among the same target lesions between baseline and images acquired after completion of cycle 1. The relationship between tumor SUV change and size change will be assessed using standard linear regression.

    Measured: Baseline to the completion of 6 courses of treatment

Secondary outcomes (3)
  1. Objective Response (OR)

    The ability of the percent change in average standardized FDG uptake to predict OR will be assessed using the proportional odds model.

    Measured: Day 84

  2. Progression-free Survival (PFS)

    Cox (proportional hazards) regression will be used to assess the association between the percent change in average standardized FDG uptake and PFS.

    Measured: Time from first treatment until objective tumor progression or death for any reason, assessed up to 7 years

  3. Changes in Tumor [18F]Fluorodeoxyglucose (FDG) Accumulation

    The association between the changes in tumor FDG accumulation with a panel of immunohistochemical biomarkers will be assessed with the Spearman correlation statistic. 95% confidence intervals will be calculated for each variable. Paired changes in biomarker expression between biopsied (i.e., baseline) and biopsy samples will be compared using the nonparametric Wilcoxon signed rank test. Change in binary expression will be compared using McNemar's test. The Wilcoxon rank sum test (or Kruskal Wallis test for more than 2 groups) will be used to compare continuous and ordinal variables.

    Measured: Baseline to day 21

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted10 Sep 2014 (estimated)
  2. Study startMay 2012
  3. Primary completionOct 2014
  4. Study completionNov 2015

Why it stopped: loss of funding

Resources

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 N/A
Primary purpose
Diagnosis
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
3 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02236546
Sponsor's protocol ID
VICC MEL 1372
Other IDs
NCI-2014-00179, VICC MEL 1372, P30CA068485
Status last verified
Apr 2017
First submitted
8 Sep 2014
Last updated
13 Apr 2017
Data monitoring committee
Yes

Questions about this trial

What is this clinical trial studying?

A study testing [18F]fluorodeoxyglucose, Molecular assays on biopsied tissue and positron emission tomography in people with Recurrent Melanoma and Stage IIIA Melanoma, run by Vanderbilt-Ingram Cancer Center 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?

The sponsor lists 4 inclusion and 7 exclusion criteria. 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: stopped early, as of the sponsor's last update on 13 Apr 2017. 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.

Are results available for this study?

Yes. Results are posted in the registry (first posted 13 Apr 2017). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

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?

Percent Change in the Sum of the Longest Dimension of Target Lesions, Defined by RECIST (time frame: Baseline to the completion of 6 courses of treatment). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
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 13 Apr 2017.

Free account

Keep searching with a free account

You’ve used your 3 free searches for this session. Log in or create a free AzTrials account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in