Can a simple additive make eye surgery safer for the heart?
NCT ID NCT07675616
First seen Jun 30, 2026 · Last updated Jul 01, 2026 · Updated 1 time
Summary
This trial tests whether adding dexmedetomidine or magnesium sulphate to lidocaine for a peribulbar block (anesthesia around the eye) helps keep heart rate and blood pressure steady during dacryocystorhinostomy (tear duct surgery) under general anesthesia. Sixty adults undergoing elective surgery will be randomly assigned to receive one of three mixtures. The goal is to find which additive provides better hemodynamic stability, reducing risks like reflex changes in heart rate during 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 and magnesium sulphate
What this could lead to
If one additive works better, it could become a standard way to keep patients stable during eye surgery under general anesthesia.
What could go wrong
This is a small, early-phase trial with only 60 participants, so results may not apply to everyone. Both additives are already used in other settings, so no major breakthrough is expected.
Disclaimer
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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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Study contacts
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
Locations
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Cairo University
RECRUITINGCairo, 12613, Egypt
Contact Phone: •••-•••-•••• Email: •••••@•••••