Wrist block study aims to unlock secrets of blood flow control
NCT ID NCT07429292
First seen Feb 25, 2026 · Last updated May 13, 2026 · Updated 13 times
Summary
This study looks at how a targeted nerve block near the wrist affects blood flow in healthy adults. Researchers will measure changes in finger pulse and hand temperature before and after the block, using cold water tests to trigger natural responses. The goal is to better understand how the nervous system controls blood vessels.
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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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Locations
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Duke University Medical Center
Durham, North Carolina, 27710, United States
Conditions
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