- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT06150547
A Study of Metabolic Agents Following Brain Radiation
November 21, 2023 updated by: Terry Burns, Mayo Clinic
Pilot Imaging Study for CNS Metabolism
This research is being done to determine if CEST Magnetic Resonance Imaging and F-dopa PET are feasible techniques to detect metabolic differences between tumor and brain.
Study Overview
Status
Enrolling by invitation
Conditions
Study Type
Observational
Enrollment (Estimated)
10
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Locations
-
-
Minnesota
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Rochester, Minnesota, United States, 55906
- Mayo Clinic
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-
Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
- Adult
- Older Adult
Accepts Healthy Volunteers
No
Sampling Method
Non-Probability Sample
Study Population
Subjects identified as having a central nervous system malignant tumor undergoing routine care in the neuro-oncology practice at Mayo Clinic Rochester.
Description
Inclusion Criteria:
- Radiographic evidence or histopathologic confirmation of CNS malignancy, with or without prior resection.
- Provide written informed consent for the current study.
- Willing to undergo at least one MRI (at most two) with proton and/or phosphorus magnetic resonance spectroscopy analysis.
Exclusion Criteria:
- Vulnerable populations: pregnant or nursing women, prisoners, mentally handicapped.
- Cardiac pacemaker or artificial heart valve
- Metal plate, pin, or other metallic implant
- Intrauterine device, such as Copper-7 IUD
- Insulin or other drug pump
- Non-titanium aneurysm clips
- Previous gunshot wound
- Cochlear implant or other hearing device
- Employment history as a metalworker (had metal in eye)
- Permanent (tattoo) eye-liner
- For 18F-DOPA-PET specifically: Concurrent use of anti-dopaminergic medications or dopamine agonists
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
Cohorts and Interventions
Group / Cohort |
Intervention / Treatment |
---|---|
Central Nervous System Malignant Tumor
Subjects may receive up to two CEST MRI's tests and/or up to two F-DOPA PET.
The physician will determine which test is appropriate based on your tumor type, past treatment history and research question.
Tests will be completed at initial baseline visit and at least one other MRI/PET after the initial baseline, up to a maximum of four scans.
|
Imaging using a F-DOPA radioactive tracer to look at the head.
Other Names:
A noninvasive diagnostic test for measuring biochemical changes in the brain, especially the presence of tumors.
Other Names:
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Number of subjects in whom glutamate metabolite is detected and measurable.
Time Frame: Baseline
|
Number of subjects in whom glutamate metabolite is detected and measurable via CEST MRI in tumor, brain, and/or the ventricular space.
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Baseline
|
Number of subjects in whom n-acetylaspartate (NAA) metabolite is detected and measurable.
Time Frame: Baseline
|
Number of subjects in whom n-acetylaspartate (NAA) metabolite is detected and measurable via CEST MRI in tumor, brain, and/or the ventricular space.
|
Baseline
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Time required to perform the CEST MRI study and measure metabolites of interest
Time Frame: Duration of CEST MRI scan, approximately one to two hours.
|
Total time expressed in minutes required to perform the CEST MRI study and measure metabolites of interest.
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Duration of CEST MRI scan, approximately one to two hours.
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Investigators
- Principal Investigator: Terry C Burns, MD, PhD, Mayo Clinic
Publications and helpful links
The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.
Helpful Links
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start (Actual)
November 14, 2023
Primary Completion (Estimated)
December 1, 2028
Study Completion (Estimated)
December 1, 2028
Study Registration Dates
First Submitted
November 21, 2023
First Submitted That Met QC Criteria
November 21, 2023
First Posted (Actual)
November 29, 2023
Study Record Updates
Last Update Posted (Actual)
November 29, 2023
Last Update Submitted That Met QC Criteria
November 21, 2023
Last Verified
November 1, 2023
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- 22-009871
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
NO
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
No
Studies a U.S. FDA-regulated device product
No
product manufactured in and exported from the U.S.
No
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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