RecruitingNot Applicable

Optimal Depth for Esophageal Stethoscope

South Korea40 participantsStarted 2022-11-26

Plain-language summary

The purpose of the present study was to evaluate the optimal insertion depth of an esophageal stethoscope with a thermistor for core temperature monitoring.

Who can participate

Age range

20 Years – 65 Years

Sex

ALL

See this in plain English?

AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.

Inclusion Criteria: * The patients with ASA class 1-2 (20-65 years old) who are undergoing elective surgery with supine or lithotomy position, without position change scheduled to last more than 90 min. Exclusion Criteria: * anatomical abnormality with the upper airway * risks of a difficult airway * abnormal central anatomical structures such as airway, diaphragm, or spine on the chest X-ray * history of disease or surgery on the stomach or esophagus * risks of bleeding or coagulopathy on the preoperative laboratory results * obese patients with BMI over 30 * contraindication to insertion of ES for the surgery * who did not take a standing chest PA X-ray before surgery * position change during the surgery * open chest surgery

Questions worth asking your doctor

Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.

1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?

Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.

Questions for the trial coordinator

The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.

1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?

A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.

What they're measuring

Desired insertion depth of ES thermistor

Timeframe: 1 day

Trial details

NCT IDNCT05552092

SponsorChosun University Hospital

Sponsor typeOTHER

Study typeINTERVENTIONAL

Primary completion2026-08-31

Contact for this trial

Ki Tae Jung, M.D., Ph.D.

+82-62-220-3223 mdmole@chosun.ac.kr

View on ClinicalTrials.gov More Surgery trials

Who can participate

Age range

20 Years – 65 Years

Sex

ALL

See this in plain English?

AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.