Comparison of the Clinical Performance and Safety of the Ambu®AuraGainTM Laryngeal Mask in Children Undergoing Surgery in the Supine and Prone Position - A Prospective, Noninferiority Clinical Trial
1 other identifier
observational
126
1 country
1
Brief Summary
The Ambu Auragain is a 2nd generation laryngeal mask airway that is widely used in adult and pedicatric patients. While its use is generally recommended in patients undergoing surgery in the supine position, depending on patient characteristics, type of surgery and experience of the anesthesiologist, it may also be used in the lateral or prone position. There have been reports of LMA use in patients undergoing short procedures in the prone position, but its safety in pediatric patients is not clear. This study was designed to compare oropharyngeal leak pressure between children undergoing surgery in the supine and prone position using the Ambu Auragain LMA.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for all trials
Started Jan 2022
Typical duration for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
January 5, 2022
CompletedFirst Submitted
Initial submission to the registry
March 6, 2022
CompletedFirst Posted
Study publicly available on registry
March 18, 2022
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 27, 2024
CompletedStudy Completion
Last participant's last visit for all outcomes
January 27, 2024
CompletedJune 6, 2024
March 1, 2022
2.1 years
March 6, 2022
June 5, 2024
Conditions
Outcome Measures
Primary Outcomes (1)
Oropharyngeal leak pressure immediately after LMA insertion
Oropharyngeal leak pressure is commonly used as a parameter to assess the clinical performance of supraglottic airway devices (SADs). It is defined as the anesthesia circuit pressure at which a gas leak occurs around the SAD.
During procedure (Immediately after AmbuAuragain LMA insertion)
Secondary Outcomes (1)
Oropharyngeal leak pressure 10 minutes after positioning for surgery
10 minutes after positioning (either supine or prone position) for surgery.
Study Arms (2)
Supine group
Children undergoing surgery in the supine position using the Ambu Auragain
Prone group
Children undergoing surgery in the prone position using the Ambu Auragain
Eligibility Criteria
This study will be done in pediatric patients between the ages 2 and 12 years, weight 10 and 30 kg, that are eligible to use the Ambu Auragain LMA for surgical procedures within 2 hours. The patients will undergo surgery in either the supine or prone position.
You may qualify if:
- Pediatric patients undergoing surgery within 2 hours under general anesthesia in either the supine or prone position using the Ambu Auragain LMA.
- Patients aged 2-12 years, weight 10-30 kg, ASA class 1\~3
You may not qualify if:
- Active URI, symptomatic lung disease (uncontrolled asthma, pneumonia etc), patients with history of difficult airway, anticipated difficult mask ventilation, risk of aspiration such as gastroesophageal reflux
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Yonsei University Health System, Severance Hospital
Seoul, South Korea
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
March 6, 2022
First Posted
March 18, 2022
Study Start
January 5, 2022
Primary Completion
January 27, 2024
Study Completion
January 27, 2024
Last Updated
June 6, 2024
Record last verified: 2022-03
Data Sharing
- IPD Sharing
- Will not share