PET Imaging of Cyclooxygenase in Multiple Sclerosis
Public ClinicalTrials.gov record NCT05062083. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
PET Imaging of Cyclooxygenases in Multiple Sclerosis
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
Background: Multiple sclerosis (MS) is an autoimmune disease that has no cure. MRI is the main tool used in the study and treatment of people with MS. Tracers have been developed for cyclooxygenase-1 (COX-1) and cyclooxygenase-2 (COX-2), key enzymes that involved in neuroinflammation. Researchers want to explore the role inflammation plays in MS and see if COX-1 and COX-2 are measurable in the brains of people with the disease. Objective: To see if COX-1 and COX-2 are detectable in the brains of individuals with MS. Eligibility: People ages 18 and older with MS who are otherwise healthy. Design: Participants will be screened with their medical history and a physical exam. They will have an EKG to check the electrical activity of the heart. Participants study involvement requires 3 to 5 visits and will last between 2 weeks and 4 months. Participants will have two positron emission tomography (PET) scans of the brain for each tracer. Scans of the same tracer might occur on the same day or on separate days. A small amount of a radioactive chemical will be injected through an intravenous catheter. A needle will be used to guide a thin plastic tube into an arm vein. The needle will be removed. Only the catheter will be left in the vein. The PET scanner is shaped like a doughnut. Participants will lie on a bed that slides in and out of the scanner. They will wear a plastic mask molded to fit the head. The scan will last about 90 minutes for each tracer. Participants will receive the medication ketoprofen or celecoxib orally about 2 hours before the second scan. Participants will have blood tests. Participants must avoid certain medications a month prior to the PET scans.
Study identification
- NCT ID
- NCT05062083
- Recruitment status
- Terminated
- Study type
- Interventional
- Phase
- Phase 2
- Enrollment
- 7 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 18 Years to 99 Years
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Jun 6, 2022
- Primary completion
- Sep 4, 2023
- Completion
- Jan 29, 2024
- Last update posted
- Jun 26, 2024
2022 – 2024
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| National Institutes of Health Clinical Center | Bethesda | Maryland | 20892 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT05062083, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Jun 26, 2024 · Synced Sep 9, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT05062083 live on ClinicalTrials.gov.