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New anesthetic depth measure tested in routine surgeries

NCT ID NCT07197567

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
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 This study
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This observational study looked at a new measure called eMAC that combines the effects of inhaled and IV anesthetics to gauge how deep a patient is under anesthesia. Researchers observed 60 adults having elective surgery, recording standard vital signs and depth monitors without changing their usual care. The goal was to see how eMAC compares to existing measures like MAC and BIS. No experimental treatments were given.

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.

Participants

60 people

The number who actually took part.

Started

Nov 2025

Finished

Jan 2026

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.

Who is studied

Adult patients scheduled for elective surgical procedures under general anesthesia at Sakarya University Training and Research Hospital, Department of Anesthesiology and Reanimation, will be considered for enrollment. Patients represent a typical surgical population with ASA physical status I-III.

Ages

18 to 65 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: * Adults aged 18-65 years * Scheduled for elective surgery under general anesthesia * American Society of Anesthesiologists (ASA) Physical Status I-III * Feasibility of Bispectral Index (BIS) monitoring * Provision of written informed consent Exclusion Criteria: * History of neurological disease (e.g., epilepsy, dementia, severe brain injury) * Known allergy to anesthetic agents * Severe cardiovascular or respiratory failure

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As listed by the trial registrant

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

Contacts and locations

Locations

  • Sakarya University Training and Research Hospital, Department of Anesthesiology and Reanimation

    Sakarya, Adapazari, Turkey (Türkiye)

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