Headband could spot deadly brain vessel spasms before they strike
NCT ID NCT04042571
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study tested whether a non-invasive device placed on the forehead (NIRS) can detect blood vessel spasms in the brain after a severe aneurysm rupture. Fifty patients were monitored continuously from day 4 to day 12 after their bleed. The goal was to see if this oxygen-measuring device could spot spasms earlier than standard tools like ultrasound or CT scans.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
Near-infrared spectroscopy (NIRS) monitoring device
What this could lead to
If successful, this could lead to earlier detection of vasospasm after brain hemorrhage, potentially preventing strokes and improving recovery.
What could go wrong
This is a small, early-stage study with only 50 participants. The device may not prove more accurate than current methods, and results may not apply to all patients.
Disclaimer
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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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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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CHU de Bordeaux
Bordeaux, 33 076, France