Endotracheal Tube (ETT) 180: Reducing Postoperative Sore Throat

This study is investigating a new technique called Endotracheal Tube (ETT) 180 to see if it can reduce sore throats after surgery. When you have general anesthesia, a breathing tube (Endotracheal Tube or ETT) is placed in your windpipe. The ETT 180 technique involves rotating the breathing tube 180 degrees just after it passes your vocal cords, before it's fully inserted. Researchers want to compare this new method to the standard way of inserting the tube to see if it makes a difference in how sore your throat is 24 hours later. You might be able to join if you are between 18 and 90 years old, are having general anesthesia with a breathing tube, and meet other health criteria. The study is planning to enroll 357 participants, but its current status is unclear.

Study design
This study is an interventional study that will randomize participants into one of three groups. It plans to enroll 357 participants.
What's involved
Not specified in the trial record.
Compensation
Not stated in the trial record.
Follow-up
Your throat soreness will be measured 24 hours after the breathing tube is placed.

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NCT06231342

Endotracheal Tube (ETT) 180: Stylet-loaded Endotracheal Tube Rotation Before Insertion

Recruiting
NAAges 18–90InterventionalPrevention
Ohio State University
~357 participants
Updated 2026-04-29 on ClinicalTrials.gov
What's tested:Direct Laryngoscope (DL)Video laryngoscope (VL)Endotracheal Tube (ETT) 180

At a glance

Recruiting sites
1 of 1 listed site is recruiting right now
RecruitingSuspended, closed, or not yet open
What they're measuring
Incidence of postoperative sore throat
Measured over 24 hours after Endotracheal Tube (ETT) placement
Anesthesia, Endotracheal
1 sites across 1 states
Ohio1

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Eligibility criteria

Inclusion

ASA I - III
Ambulatory patients undergoing general anesthesia with an Endotracheal Tube (ETT) placement
Admitted patients undergoing general anesthesia an Endotracheal Tube (ETT) placement
Age \> 18 and \< 90 years old
BMI \< 50

Exclusion

Age \< 18 years old or age \> 90 years old
Pregnant women
Prisoners
Any surgery involving the pharynx, larynx, vocal cords, trachea that will create confounding factors related to postoperative sore throat
History of difficult airway
Critically ill patients requiring intensive care
  • Incidence of postoperative sore throat24 hours after Endotracheal Tube (ETT) placement

    To assess the differences in incidence of postoperative sore throat after intubation between the conventional technique and ETT 180 rotation of the ETT.