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Can ultrasound make intubation safer for acromegaly patients?

NCT ID NCT07306325

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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 25, 2026 · Last updated Jun 27, 2026 · Updated 2 times

Summary

This study looks at whether ultrasound can help doctors predict when placing a breathing tube will be difficult in people with acromegaly who are having pituitary surgery. Researchers will measure distances in the airway using ultrasound and compare them to standard physical exams. The goal is to improve safety during anesthesia for these patients.

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 help doctors better predict difficult intubation in acromegaly patients, potentially reducing complications during surgery.
What could go wrong
This is a small observational study with only 34 participants, so results may not apply to all patients. It is not testing a treatment, only a measurement technique.

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 34 people

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

Expected to start

Dec 2025

An estimate. Start dates often move.

Expected to finish

Mar 2026

An estimate. End dates often move.

Lead sponsor

A government agency

The lead sponsor is a government body.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Who is studied

Patients between the ages of 18-70, regardless of gender, who are scheduled for endoscopic pituitary surgery at Başakşehir Çam and Sakura City Hospital Neurosurgery Clinic, will be included.

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

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

Inclusion Criteria: * • Patients diagnosed with acromegaly who are planned for endoscopic pituitary surgery * Volunteer participants * American Society of Anesthesiology - ASA 1, 2 and 3 patient groups * Patients with BMI\<40 Exclusion Criteria: * ASA 4 patient group * History of previous neck surgery * Patients with a history of tracheostomy * Patients with a history of radiotherapy to the neck area * Patients with limited neck extension (rheumatological - traumatic reasons) * Patients with masses and lesions in the mouth and airway that may make intubation difficult.

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Conditions

The condition(s) this trial relates to.

acromegaly Growth Hormone-Secreting Pituitary Adenoma

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

    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

  • Başakşehir Çam ve Sakura Hastanesi

    Istanbul, Istanbul, 34480, Turkey (Türkiye)

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