Application of Visual Laryngeal Mask Airway Combined With Endotracheal Intubation in General Anes… (NCT04719767) | Clinical Trial Compass
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Application of Visual Laryngeal Mask Airway Combined With Endotracheal Intubation in General Anesthesia
50 participantsStarted 2021-02-01
Plain-language summary
To study the advantages of visual laryngeal mask combined with endotracheal intubation in general anesthesia surgery, we compared intubation time, intubation times and intubation success rate of endotracheal intubation through laryngeal mask airway under visual and non-visual conditions, at the same time, the laryngeal mask displacement rate, volume of secretion in airway, the incidence of laryngeal spasm, the incidence and severity of postoperative oropharyngeal pain were also compared between two groups.
Who can participate
Age range
18 Years – 70 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:
* Aged 18-70
* American Society of Anesthesiologist physical status (ASA) Ⅰ-II
* Undergoing non-head and neck surgery under general anesthesia with endotracheal intubation
* Sign the informed consent voluntarily;
Exclusion Criteria:
* Not willing to participate in the study or not able to sign the informed consent
* American Society of Anesthesiologist physical status (ASA) Ⅲ-Ⅳ
* Weight \<30kg or BMI\>40 kg/m2
* High risk of reflux aspiration
* Combined with severe respiratory disease
* Combined oropharyngeal lesions affect the laryngeal mask insertion
* Oropharyngeal pain in the last two weeks.
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.