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Can a brain monitor spot pain in sedated patients?

NCT ID NCT07413848

Knowledge-focused Sponsor: Ankara University Source: ClinicalTrials.gov ↗

What the study statuses mean

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Recruitment status, easiest to join first

Recruiting now This study
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
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study tests whether the CONOX monitor, which measures brain waves, can detect pain in 120 adults undergoing urological procedures like cystoscopy under sedation. Researchers will compare the monitor's readings to traditional signs like heart rate and blood pressure. The goal is to see if this device offers a better way to assess pain when patients cannot speak.

What this could mean

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

What this could lead to
If successful, this could lead to better pain monitoring during sedation, helping doctors adjust pain relief more accurately.
What could go wrong
This is an early observational study, not a treatment trial. The monitor may not prove reliable enough for routine use.

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

About 120 people

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

Started

Jan 2026

Expected to finish

May 2026

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.

Who is studied

Adult patients (≥18 years) scheduled for elective urological procedures under monitored anesthesia care at Ankara University Faculty of Medicine. Patients will undergo standard procedural sedation with propofol target-controlled infusion and fentanyl, maintaining spontaneous ventilation without neuromuscular blockade.

Ages

18 years and older

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: * Age 18 years or older * Scheduled for elective diagnostic or therapeutic urological procedures (cystoscopy, ureteroscopy, prostate biopsy, intradetrusor botulinum toxin injection) under monitored anesthesia care * Able to provide written informed consent Exclusion Criteria: * Known central neurological disease (epilepsy, Alzheimer's disease, Parkinson's disease, stroke) or history of brain surgery * Body Mass Index (BMI) ≥35 kg/m² * Known allergy to anesthetic agents used in the study (propofol, fentanyl, lidocaine)

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Conditions

The condition(s) this trial relates to.

agnosia

As listed by the trial registrant

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

Monitored anesthesia care Monitoring noxious events using eeg-derived pain indices Procedural sedation and analgesia

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

    A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.

Contacts and locations

Locations

  • Ankara University

    RECRUITING

    Ankara, Altındağ, 06230, Turkey (Türkiye)

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