Blood clue may reveal which brain aneurysms will burst
NCT ID NCT03408379
First seen Jun 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study looks at whether platelet activation in the blood is higher in people whose brain aneurysm has already burst compared to those with an unruptured aneurysm. Researchers will collect blood samples from 230 patients during treatment. The goal is to see if platelet activity could help predict rupture risk.
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 this study finds a link, it could point toward new ways to predict which aneurysms might rupture.
- What could go wrong
- This is an observational study, not a treatment trial. It only looks for a connection, so it won't directly help patients yet.
This is an AI summary of the original study and may miss details. Read our disclaimer.
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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.
Contacts and locations
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Locations
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Fondation Ophtalmologique A. de Rothschild
Paris, France, 75019, France
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