New imaging tracer could reveal hidden immune activity in brain diseases
NCT ID NCT05849467
First seen Nov 01, 2025 · Last updated May 13, 2026 · Updated 22 times
Summary
This study tests whether a special radioactive tracer can help PET scans find certain immune cells (CD8+ T cells) in the brain and spinal cord of people with multiple sclerosis (MS) or progressive multifocal leukoencephalopathy (PML). About 15 adults will receive the tracer and undergo PET and MRI scans over 4 to 6 weeks. The goal is to better understand how these diseases affect the central nervous system, not to provide treatment.
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Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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Study contacts
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
Locations
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National Institutes of Health Clinical Center
RECRUITINGBethesda, Maryland, 20892, United States
Contact Phone: •••-•••-•••• Email: •••••@•••••
Conditions
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