Pupil differences in ICU patients may reveal hidden brain clues
NCT ID NCT06964997
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looks at how often new pupil differences (one pupil larger than the other or not reacting normally) appear in adult intensive care patients. Researchers will review medical records from 2013 to 2024 to see what these changes mean for diagnosis, treatment, and patient outcomes. The goal is to better understand when a pupil change signals a serious problem and when it does not.
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 patterns emerge, this could help doctors better understand when a pupil change signals a serious brain issue versus a harmless finding.
What could go wrong
This is a retrospective review of medical records, not a controlled experiment. It can show links but cannot prove cause and effect.
Disclaimer
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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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University Hospital Basel, Clinic for Intensive Care Medicine
Basel, Canton of Basel-City, 4031, Switzerland