Blue and Near-Infrared light tested as a way to boost circulation
NCT ID NCT07338695
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study is testing whether shining blue or near-infrared light on the hands can change blood flow in tiny blood vessels. Forty healthy adults will each attend two sessions, one for each light type. Researchers will use special cameras and laser devices to measure blood flow and skin temperature before, during, and after the light treatment.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
Photobiomodulation (blue and near-infrared light)
What this could lead to
If it works, this could point toward a non-invasive way to improve blood flow in conditions like Raynaud's or poor circulation.
What could go wrong
This is a very early, small study in healthy people, not patients. It only looks at immediate effects, not long-term benefits or safety.
Disclaimer
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This is a summary of
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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The condition terms exactly as the trial's registrant entered them.
Contacts and locations
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Locations
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Afeka, Tel-Aviv Academic College of Engineering
Tel Aviv, Israel