CompletedNot Applicable

Sevoflurane Wash in Method Using Conventional Flows Versus Low Flows of 0.5L

Oman48 participantsStarted 2024-01-30

Plain-language summary

The goal of this observational study is to to evaluate a technique of initiating Sevoflurane low-flow anesthesia which is simple, has a quick wash-in and minimises gas consumption without compromising the safety when compared to conventional method of attaining low-flow anesthesia using initial high flows. Participants will explained about the procedure of induction of general anesthesia using either one of the above two methods and written consent will be obtained prior to inclusion in the study.

Who can participate

Age range

18 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: * American Society of Anesthesiologists (ASA) physical status 1 and 2 * elective surgery with the expected duration more than 1 hour under general anaesthesia requiring endotracheal intubation Exclusion Criteria: * Pregnant women * smokers * patients with a body mass index (BMI) ≥30 kg/m2 * cardiac/pulmonary/renal or liver impairments * upper or lower respiratory infections within the past 6 weeks and anticipated difficult airway will be excluded.

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

Time required to achieve alveolar concentration of sevoflurane at 2%

Timeframe: 15 minutes

Trial details

NCT IDNCT06209112

SponsorRoyal Hospital, Oman

Sponsor typeOTHER_GOV

Study typeOBSERVATIONAL

Primary completion2024-08-01

View on ClinicalTrials.gov More Inhalation; Gas trials