Muscle Relaxants on Efficacy of LMA Insertion (NCT03487003) | Clinical Trial Compass
CompletedNot Applicable
Muscle Relaxants on Efficacy of LMA Insertion
South Korea128 participantsStarted 2018-04-20
Plain-language summary
The use of laryngeal mask airway (LMA) is increasing in pediatric anesthesia because it provides lesser direct mechanical stimulation of the airway due to being placed above the larynx. However, LMA insertion can be more difficult in children than in adults due to their unique characteristics of pediatric airway. Neuromuscular blocking agents, so-called, muscle relaxants have long been used to facilitate insertion of airway devices. But there are pros and cons for the efficacy of muscle relaxants in LMA insertion, and most studies were investigated in adults.
Who can participate
Age range
2 Years – 7 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:
* Children aged between 2 and 7 years of American Society of Anesthesiologists physical status (ASA PS) I or II who are planned to receive ophthalmic surgery under general anesthesia
Exclusion Criteria:
* Refusal of consent
* Present URI or other respiratory symptoms
* Oro or facial anomaly
* Poor dental condition
* who cannot open their mouth or limited mouth opening
* when the tracheal intubation is definitely needed
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
Oropharyngeal leak pressure (OLP)
Timeframe: During 1 min after successful LMA intubation