UnknownNot Applicable

Pre-oxygenation in Sitting Position and Oxygen Reserve Index

Saudi Arabia56 participantsStarted 2023-09

Plain-language summary

This prospective, controlled and randomized study aims at comparing the effect of position on the oxygen reserve index alarm time which is considered as predictor of hypoxemia in prolonged apnea which might be faced during general anesthesia (GA) in several situations such as the time from induction of anesthesia till endotracheal intubation. participants will be divided into two groups; supine (n=38) and sitting group (n=38) both group will undergo elective procedures under GA and endotracheal intubation

Who can participate

Age range

18 Years – 60 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: * Elective surgery * Age 18-60 years * General Anesthesia with endotracheal intubation Exclusion Criteria: * Significant cardiac or pulmonary disease. * Anticipated difficult intubation. * History of seizures. * BMI 30kg/m2 or more. * Smoking. * Anemia.

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

Oxygen reserve index (ORI)alarming time

Timeframe: baseline, immediately after intubation, ORI warning alarm

Trial details

NCT IDNCT05964309

SponsorImam Abdulrahman Bin Faisal University

Sponsor typeOTHER

Study typeINTERVENTIONAL

Primary completion2024-09

Contact for this trial

Roshdi M Almetwalli, MD

009660138966666 rmetwalli@iau.edu.sa

View on ClinicalTrials.gov More Hypoxemia trials