Cataract surgery pain relief: which additive works best?
NCT ID NCT07671066
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tested whether adding dexmedetomidine or dexamethasone to a local anesthetic mixture improves pain control and patient satisfaction during cataract surgery. 75 adults undergoing eye surgery received one of the two additives or a placebo. The main goal was to see how long it took before patients needed extra pain relief after surgery.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
Dexmedetomidine, Dexamethasone, Normal saline
What this could lead to
If it works, this could point toward a better way to manage pain during and after cataract surgery, potentially reducing the need for strong painkillers.
What could go wrong
This is a small, completed study with only 75 participants, so results may not apply to everyone. The drugs are already used in other settings, so no major new breakthrough is expected.
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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Helwan University
Helwan, 11795, Egypt