New Hand-Held imager aims to prevent accidental parathyroid damage in thyroid surgery
NCT ID NCT06939946
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 2 times
Summary
This early study tested a hand-held imaging device to help surgeons identify parathyroid glands during thyroid surgery. The parathyroid glands are small and hard to see, and if accidentally removed or damaged, can cause low calcium levels and other complications. The device uses auto-fluorescence and sometimes a green dye to make the glands visible. The study enrolled 20 adults having thyroid surgery, but was terminated early, so results are limited.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
Parathyroid auto-fluorescence imaging device (Hand-Held Imager) and Indocyanine green (ICG) dye
What this could lead to
If successful, this device could help surgeons better identify parathyroid glands during thyroid surgery, potentially reducing accidental removal or damage and lowering complication rates.
What could go wrong
This was a very early, small feasibility study that was terminated, so results are limited. The device may not improve outcomes significantly, and ICG dye carries a small risk of allergic reaction.
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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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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
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Locations
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Johns Hopkins Hospital
Baltimore, Maryland, 21287, United States