New gadget aims to take the guesswork out of a key emergency check
NCT ID NCT04538612
First seen Jun 26, 2026 · Last updated Jun 26, 2026
Summary
This study tested a new device called DiCART that automatically measures capillary refill time — how quickly skin color returns after pressing it. Doctors use this to check blood flow in shock patients, but current manual methods vary a lot. The study involved 20 healthy adults who had temporary blood flow changes using a cuff, and the device's readings were compared to the standard finger-press method.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
DiCART TM device
What this could lead to
If successful, this device could provide a standardized, automated way to measure capillary refill time, helping doctors quickly assess blood flow in shock patients.
What could go wrong
This is a very small, early validation study in only 20 healthy people, not patients. The device may not work as well in real-world sick patients or different settings.
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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Contacts and locations
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Locations
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Hospital Louis Pradel
Bron, France