Can magnesium calm patients after surgery as well as a common sedative?
NCT ID NCT07544173
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tested whether magnesium sulphate can prevent agitation after ear, nose, and throat surgery as effectively as dexmedetomidine. Sixty-four adults received one of the two drugs during surgery. Researchers measured how many patients became restless or confused as they woke up from anesthesia.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- magnesium sulphate and dexmedetomidine
- What this could lead to
- If magnesium works as well as dexmedetomidine, it could offer a cheaper, safer option to prevent confusion and restlessness after surgery.
- What could go wrong
- This is a small, completed Phase 4 trial with only 64 participants. Results may not apply to all patients or surgeries, and both drugs can cause side effects like low blood pressure or slow heart rate.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
-
Phase 4
Runs after approval, following long-term safety and how well the treatment works in everyday use.
- Participants
-
64 people
The number who actually took part.
- Started
-
May 2024
- Finished
-
Jan 2025
- Lead sponsor
-
Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
-
18 to 70 years
- Sex
-
Anyone
- Healthy volunteers
-
Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Adult patients aged 18-70 years * ASA physical status I or II * Undergoing elective otorhinolaryngology surgery under general anesthesia * Willing to participate and provide informed consent Exclusion Criteria: * Pregnant patients * Severe cognitive impairment * Known allergy to study drugs * Contraindications to study drugs (atrioventricular block, sinoatrial node dysfunction, renal failure) * Neuromuscular disorders * Regular use of beta-blockers or clonidine * Not extubated in the operating room or post-anesthesia care unit after procedure * Body mass index (BMI) ≥ 40
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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
Locations
-
Cipto Mangunkusumo Central National Hospital
Jakarta Pusat, DKI Jakarta, 10430, Indonesia