Which airway device works best for seniors? new study aims to find out.
NCT ID NCT07125677
First seen Jun 27, 2026 · Last updated Jul 10, 2026 · Updated 1 time
Summary
This study compares two breathing tube devices (i-gel and i-gel plus) in elderly patients aged 65-85 having surgery under general anesthesia. The goal is to see which device seals the airway better and is easier to insert. Results will help doctors choose the best device for older patients.
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Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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43 people
The number who actually took part.
- Started
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Nov 2025
- Finished
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Jun 2026
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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65 to 85 years
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Patients aged 65-85 years with ASA physical status I-III. * Scheduled for elective surgery under general anesthesia lasting less than 3 hours. Exclusion Criteria: * High risk of aspiration (history of gastrectomy, BMI \>35 kg/m², gastroesophageal reflux disease, hiatal hernia). * Poor dental status preventing I-gel fixation. * Cervical spine instability. * Anatomical abnormalities in mouth or larynx, or high risk of respiratory complications (asthma, COPD, recent pneumonia). * Pregnancy. * Other cases deemed inappropriate by the investigator.
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As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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Dongguk University Ilsan Hospital
Goyang-si, Gyeonggi-do, 10323, South Korea