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Smart dosing may help patients wake faster after anesthesia

NCT ID NCT07675850

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting This study
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 30, 2026 · Last updated Aug 26, 2026 · Updated 3 times

Summary

This trial compares a personalized dosing method for the sedative remimazolam to standard weight-based dosing in adults having non-cardiac surgery. The goal is to see if the personalized approach helps patients wake up faster and reduces drug buildup. Participants are randomly assigned to either dosing method, and their depth of anesthesia is monitored throughout surgery.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

Active substance
remimazolam
What this could lead to
If successful, this approach could help patients wake up faster after anesthesia and reduce drug side effects.
What could go wrong
This is a small, early-phase trial, so results may not apply to all patients or surgeries. The model may not work better than standard dosing.

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

About 68 people

The number the study aims to enrol. It can still change while the study runs.

Expected to start

Jul 2026

An estimate. Start dates often move.

Expected to finish

May 2027

An estimate. End dates often move.

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

19 to 79 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

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * Patients aged 19 to 79 years undergoing elective non-cardiac surgery expected to last 60 minutes or longer under general anesthesia with endotracheal intubation Exclusion Criteria: * Emergency surgery * Surgery requiring evoked potential (EP) monitoring * Chronic benzodiazepine users * Body Mass Index (BMI) ≥ 35 kg/㎡ * Chronic kidney disease * Hepatic dysfunction or chronic liver disease * Contraindication or history of hypersensitivity to remimazolam * American Society of Anesthesiologists (ASA) physical status ≥ IV * Pregnant women * Contraindication or history of hypersensitivity to flumazenil

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As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

How to take part

Only the study team decides who joins. These are the ways to reach them.

  1. The places running it

    1 site. The list below names each one and where it is.

  2. The official record

    ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.

    Open the record ↗

  3. A doctor treating you

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Contacts and locations

Locations

  • Seoul National University Hospital

    Seoul, Jongno-gu, 03080, South Korea

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