Massive study aims to solve brain bleed mystery
NCT ID NCT07634172
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study will track 1000 adults who had a brain bleed from a burst aneurysm. The goal is to learn how often delayed brain injury happens and how doctors currently diagnose and treat it. By comparing different hospital approaches, researchers hope to find better ways to prevent long-term disability.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Participants
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About 1,000 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Jun 2026
An estimate. Start dates often move.
- Expected to finish
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Jun 2028
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
Patients with primary diagnosis of subarachnoid hemorrhage due to rupture of a cerebral artery aneurysm confirmed by cerebral angiotomography or angiography of the intracranial vessels, with the need for admission to the Intensive Care Unit in France
- Ages
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18 years and older
- Sex
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Anyone
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: 1. Age ≥ 18 years 2. Primary diagnosis of subarachnoid hemorrhage due to rupture of a cerebral artery aneurysm, confirmed by cerebral CT angiography or intracranial angiography, requiring admission to an intensive care unit (ICU) 3. No objection to the use of data in accordance with regulations. Exclusion Criteria: * Age \< 18 years * Primary diagnosis of subarachnoid hemorrhage sine materia, i.e. post-traumatic or caused by arteriovenous malformation or bleeding from a brain tumor.
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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.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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GHU Paris
Paris, 75014, France
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Other studies related to the condition(s) this trial covers.
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