New scan could replace painful biopsy for blood vessel disease
NCT ID NCT05246540
First seen Feb 01, 2026 · Last updated Jun 19, 2026 · Updated 19 times
Summary
This study tested whether a PET/CT scan of the head arteries can accurately diagnose giant cell arteritis, a condition that causes inflamed blood vessels. Researchers compared the scan results to the standard biopsy method in 70 patients. The goal is to find a less invasive way to confirm the diagnosis.
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the original study
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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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Contacts and locations
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Locations
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Chu Dijon Bourgogne
Dijon, 21000, France
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
What this could lead to
If successful, this could provide a non-invasive way to diagnose giant cell arteritis, avoiding the need for a surgical biopsy.
What could go wrong
This is a small, completed study with only 70 participants, so results may not apply to all patients. The imaging technique may still miss some cases or falsely indicate disease.
Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.