Laser ruler for colon polyps could sharpen cancer risk checks
NCT ID NCT05489380
First seen Jun 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study tested a new laser-based device (AccuMeasure) to measure the size of colon polyps during a colonoscopy. Accurate polyp size is important because it helps doctors decide how often patients need follow-up screenings to prevent colorectal cancer. The study involved 138 adults and compared the laser measurements to standard methods like optical estimates and biopsy forceps. The goal was to see if the laser device reduces measurement differences between doctors and improves surveillance recommendations.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
AccuMeasure laser-based polyp measurement device
What this could lead to
If successful, this device could help doctors more accurately measure polyps during colonoscopy, leading to better surveillance intervals and potentially reducing the risk of colorectal cancer.
What could go wrong
This is a small, completed study with 138 participants, so results may not apply to everyone. The device may not be more accurate than current methods, and there is always a risk of measurement errors or device issues.
Disclaimer
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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.
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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Indiana University Hospital
Indianapolis, Indiana, 46202, United States
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NYU Langone Health
New York, New York, 330306, United States
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Radboud university medical center
Nijmegen, Gelderland, 6525GA, Netherlands