Zap to the arm may get blood pumping – small study tests the idea
NCT ID NCT07354607
First seen Jun 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This pilot study is testing whether transcutaneous electrical nerve stimulation (TENS) – a gentle electrical pulse on the skin – can increase blood flow in the arm. Thirty-six healthy adults will try six different stimulation settings to see which works best. The goal is to find the optimal frequency and electrode placement for the strongest blood flow response.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
- Active substance
- transcutaneous electrical nerve stimulation (TENS)
- What this could lead to
- If successful, this could point toward a non-drug way to improve blood flow, possibly helping people with circulation problems.
- What could go wrong
- This is a very early, small pilot study in healthy volunteers, not patients. It only tests short-term effects, so real-world benefits are uncertain.
This is an AI summary of the original study and may miss details. Read our disclaimer.
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As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
-
Centre Hospitalier Métropole Savoie
RECRUITINGChambéry, 73000, France
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