Minimal- Versus High-Flow Sevoflurane and Emergence Agitation in Pediatric Surgery (NCT07635004) | Clinical Trial Compass
Active — Not RecruitingNot Applicable
Minimal- Versus High-Flow Sevoflurane and Emergence Agitation in Pediatric Surgery
Turkey (Türkiye)80 participantsStarted 2026-04-22
Plain-language summary
This study aims to evaluate the effects of minimal-flow sevoflurane compared with high-flow sevoflurane during maintenance of general anesthesia on postoperative emergence agitation in opioid-free pediatric infraumbilical surgeries. Patients will be randomly assigned to receive either opioid-free minimal-flow anesthesia combined with caudal block or opioid-free high-flow anesthesia combined with caudal block.
The primary outcome is emergence agitation assessed using the Pediatric Anesthesia Emergence Delirium (PAED) scale and the Watcha scale. Secondary outcomes include the incidence of postoperative nausea and vomiting and recovery characteristics. In addition, all patients will be followed up via telephone at 3 months postoperatively to assess the presence of persistent chronic or neuropathic pain at the surgical site.
The findings of this study may contribute to optimizing anesthesia strategies and improving postoperative outcomes in pediatric patients.
Who can participate
Age range
2 Years – 10 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:
* Pediatric patients aged 2-10 years
* ASA physical status I-II
* Scheduled for elective infraumbilical surgery
* Planned to receive general anesthesia with caudal block
* Written informed consent obtained from parents or legal guardians
Exclusion Criteria:
* \- Refusal of parental consent
* Known allergy to study drugs
* Neurological or developmental disorders
* Psychiatric disorders or use of psychoactive medications
* Chronic pain or regular analgesic use
* Contraindication to caudal block (infection at site, coagulopathy, anatomical abnormality)
* Significant cardiovascular, respiratory, hepatic, or renal disease
* Emergency surgery
* Signs of failed caudal epidural block, defined as a greater than 20% increase in heart rate or blood pressure in response to surgical stimulation, an increase in bispectral index (BIS) values, or the requirement for additional intravenous anesthetic agents.
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
1
Emergence agitation assessed by Pediatric Anesthesia Emergence Delirium scale