Scientists track platelet changes to unlock mysteries of delayed brain injury

NCT ID NCT06375889

Completed Knowledge-focused Sponsor: Hospices Civils de Lyon Source: ClinicalTrials.gov ↗

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study aimed to better understand why some people develop delayed brain damage after a brain aneurysm rupture. Researchers measured platelet activation over time in 90 patients, comparing those with aneurysm bleeds to those with other types of brain bleeds. The goal was to clarify how platelets and blood vessel damage contribute to delayed complications, which could lead to better monitoring or treatments in the future.

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Conditions

The condition(s) this trial relates to.

acquired aneurysmal subarachnoid hemorrhage brain ischemia subarachnoid hemorrhage

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

ANEUVRYSMAL SUBARACHNOID HEMORRHAGE DELAYED CEREBRAL ISCHEMIA ENDOTHELIOPATHY PLATELETS KINETIC

Contacts and locations

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Locations

Anaesthesiology and Intensive Care medicine department, Pierre Wertheimer hospital

Bron, Auvergne-Rhône-Alpes, 69005, France
Neurovascular intensive care unit department, Pierre Wertheimer hospital

Bron, Auvergnes-Rhones-Alpes, 69005, France