Warm numbing drops may speed up cataract surgery relief
NCT ID NCT07085481
First seen Dec 15, 2025 · Last updated Jun 22, 2026 · Updated 22 times
Summary
This study tested whether warming bupivacaine (a numbing drug) to body temperature before injecting it around the eye improves its effects for cataract surgery. 120 adults having cataract surgery received either room-temperature or warmed bupivacaine. Researchers measured how fast numbness started and how long it lasted. The goal is to see if a simple change—warming the medicine—can make the block work better and faster.
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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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Contacts and locations
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Locations
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Mansoura University
Al Mansurah, 35511, Egypt
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
bupivacaine
What this could lead to
If warming bupivacaine works, it could make numbing for cataract surgery faster and longer-lasting, improving patient comfort during the procedure.
What could go wrong
This is a small, completed study with 120 participants. The effect may be small or not clinically meaningful, and results may not apply to other surgeries or anesthetics.
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.