Scientists hunt for genetic warning signs of deadly artery spasm after brain bleed
NCT ID NCT01779713
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study aimed to find genetic markers that could predict which patients will develop vasospasm—a dangerous narrowing of brain arteries—after a bleeding brain aneurysm. Researchers collected blood samples daily from 89 patients for 12 days to analyze their DNA and RNA. The goal is to better understand why some patients develop this complication and eventually help doctors personalize treatment to reduce risk.
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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
Locations
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Neuro-anesthesia intensive care unit, Pitié-Salpétrière hospital
Paris, 75013, France
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Other studies related to the condition(s) this trial covers.
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