Comparing ultrasound methods for checking endotracheal tube placement

Comparison of Three Ultrasound Methods for Assessment of Endotracheal Tube Placement During Intubation: A Randomised Study

Not applicable Interventional Marmara University Pendik Training and Research Hospital · NCT06656546

This study tests different ultrasound methods to see which one best helps doctors confirm that a breathing tube is placed correctly in patients during emergency intubation.

Quick facts

PhaseNot applicable
Study typeInterventional
Enrollment200 (estimated)
Ages18 Years and up
SexAll
SponsorMarmara University Pendik Training and Research Hospital Academic / other
Locations1 site (Istanbul)
Trial IDNCT06656546 on ClinicalTrials.gov

What this trial studies

This clinical trial evaluates the accuracy of different ultrasound techniques for confirming endotracheal tube placement in patients undergoing rapid sequence intubation in an emergency department. Two independent sonographers will assess the intubation site using various ultrasound methods while remaining blinded to other verification techniques. The study aims to determine which ultrasound method provides the most reliable confirmation of correct tube placement, thereby enhancing patient safety during intubation procedures.

Who should consider this trial

Good fit: Ideal candidates are adults over 18 years old who require endotracheal intubation in the emergency department.

Not a fit: Patients who are pregnant or have a history of neck or chest surgery that may interfere with ultrasound evaluation will not benefit from this study.

Why it matters

Potential benefit: If successful, this study could improve the accuracy of endotracheal tube placement, reducing complications associated with incorrect intubation.

How similar studies have performed: Previous studies have shown promising results using ultrasound for intubation confirmation, indicating that this approach may be effective.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Patients in the emergency department who require endotracheal intubation (ETI) based on the decision of the primary physician and are intubated using the rapid sequence intubation method.
* Patients aged \>18 years will be included in the study.

Exclusion Criteria:

* Pregnant patients.
* Patients with a history of neck or chest surgery that may interfere with ultrasound evaluation.
* Patients with cervical spine disease or a history of surgery that could affect diaphragmatic movement.
* Patients diagnosed conditions such as pneumothorax that could affect lung ultrasound results, or those in whom pneumothorax is detected upon further evaluation,
* Patients who, after being enrolled, withdraw consent either personally or through a relative.

Where this trial is running

Istanbul

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.
Conditions IntubationDifficult or FailedUltrasonographyRapid sequence intubationEnd-tidal carbondioxide
Last reviewed 2026-06-13 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.