Nerve block may reveal hidden eye changes in brain injury patients
NCT ID NCT06797752
First seen Nov 19, 2025 · Last updated May 22, 2026 · Updated 22 times
Summary
This study looks at how a nerve block (stellate ganglion block) changes tiny blood vessels in the eye. Researchers will use a special camera to take pictures of the retina before and after the procedure in 50 adults who are already receiving the block for pain. The goal is to understand how the block affects blood flow, which may help improve care for people with severe brain injuries.
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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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Phone: •••-•••-•••• Email: •••••@•••••
Locations
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UT Southwestern Medical Center
RECRUITINGDallas, Texas, 75235, United States
Contact Phone: •••-•••-•••• Email: •••••@•••••
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