Could lower eye pressure during cataract surgery reduce corneal damage?
NCT ID NCT06611670
First seen Jul 01, 2026 · Last updated Jul 01, 2026
Summary
This study investigates whether using a lower, more natural eye pressure during cataract surgery reduces trauma to the cornea compared to traditional high-pressure methods. The Active Sentry device helps maintain stable pressure by sensing changes in the eye. Researchers will measure corneal thickness after surgery as an indicator of damage, and also track fluid use and surgery time. The study includes adults with similar cataracts in both eyes who have not had prior eye surgery.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
Active Sentry device
What this could lead to
If successful, this could lead to safer cataract surgery with less damage to the cornea and optic nerve.
What could go wrong
This is a small, early-stage study with 31 participants, so results may not apply to all patients. The benefits of lower pressure may not outweigh surgical efficiency.
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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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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Centre Hospitalier de l'Université de Montréal
Montreal, Quebec, Canada