Clinical trials: Laryngeal Masks
Anesthesia Intubation Complication
Muscle Relaxants on Efficacy of LMA Insertion
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.
- Trial name
- LMA_MR (NCT03487003)
- Testing
- rocuronium, saline
- Where
- South Korea
- Volunteers
- 128 people
- Sponsor
- Daegu Catholic University Medical Center
Airway Management, Obesity
Comparison of Air QTM Intubating Airway Versus Ambu-Aura Intubating Laryngeal Mask
Supraglottic airway devices are important tools for airway management. Supraglottic airway devices have been introduced into brief surgical interventions because they are less invasive than intubation and safer than mask to…
- Trial name
- NCT04195035
- Testing
- Air-Q intubating laryngeal airway, Ambu-Aura intubating laryngeal mask
- Where
- Egypt
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Cairo University
Laryngeal Masks, Anesthesia, General
The Effect of Placement of Proseal Laryngeal Mask Airway With C-Mac Videolaryngoscopy
The ProSeal laryngeal mask airway (ProSeal LMA; Intavent Orthofix, Maidenhead, UK) is a device with a double cuff to improve the seal and a drain tube to help prevent aspiration and gastric insufflation, facilitate passage of a…
- Conditions
- Laryngeal Masks, Anesthesia, General, Videolaryngoscopy
- Trial name
- NCT03852589
- Testing
- C-MAC videolaryngoscope, Blind
- Where
- Turkey (Türkiye)
- Volunteers
- 115 people
- Sponsor
- Inonu University
Airway Complication of Anesthesia, Septoplasty
Video Laryngeal Mask vs. Endotracheal Tube in Septoplasty
This single-center, prospective, observational, comparative study evaluated airway management using the SaCoVLM™ video laryngeal mask airway (VLMA) and a conventional endotracheal tube (ETT) in adult patients undergoing elective…
- Trial name
- NCT06950957
- Testing
- Video Laryngeal Mask Airway (VLMA), Endotracheal Tube (ETT)
- Where
- Turkey (Türkiye)
- Volunteers
- 70 people
- Sponsor
- Samsun University
Pediatric Laryngeal Mask Airway, Spatial Relations With Pediatric Airway
Spatial Relationship of I-gelTM and Ambu® AuraOnceTM on Paediatric Airway: A Comparison on Three Dimensional MRI
At King Khalid University hospital approximately 1200-1500 MRI are done yearly on pediatric and neonatal patients. The investigating hospital is one of the pioneers in providing this service in the Kingdom (which was established…
- Conditions
- Pediatric Laryngeal Mask Airway, Spatial Relations With Pediatric Airway, Assessed With Three Dimensional Magnetic Resonance Imaging
- Trial name
- NCT02494765
- Testing
- I-gel TM, Ambu AuraOnce (AO)
- Where
- Saudi Arabia
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- King Saud University
Elderly, Laryngeal Mask Airway
The Clinical Efficacy of the Video Laryngeal Mask (SaCoVLM™) in Geriatric Patients: A Comparison With a Conventional Supraglottic Airway Device (Ambu®Auragain™)
This study aims to investigate whether the use of a video LMA device (SacoVLM™) will facilitate successful supraglottic airway device (SAD) insertion compared to the use of a conventional 2nd generation SAD (Ambu®Auragain™) in…
- Conditions
- Elderly, Laryngeal Mask Airway, General Anesthesia
- Trial name
- NCT06237504
- Testing
- SaCoVLM™, Ambu®Auragain™
- Where
- South Korea
- Volunteers
- 140 people
- Sponsor
- Yonsei University
Difficult Airway, Ventilation
Different Techniques for Insertion of the ProSeal Laryngeal Mask Airway in Patients With Difficult Airway
The ProSeal laryngeal mask airway (PLMA) is a new laryngeal mask device with a modified cuff to improve the seal and a drain tube to prevent aspiration and gastric insufflation.
- Trial name
- NCT00500916
- Testing
- ProSeal LMA
- Where
- Austria
- Sponsor
- Medical University Innsbruck
Laryngeal Masks
Comparative Evaluation of Ambu AuraGain Laryngeal Mask and Proseal Laryngeal Mask Airway
Comparison of two different supraglottic airway devices i.e., the ProSeal Laryngeal Mask Airway (PLMA) and Ambu AuraGain, a third generation laryngeal mask Airway.
- Trial name
- NCT03139292
- Testing
- ProSeal Laryngeal Mask Airway, AmbuAuraGain Laryngeal Mask Airway
- Where
- India
- Volunteers
- 160 people
- Sponsor
- Tata Main Hospital
Laryngeal Mask Airway
Hyomental Distance Measured Ultrasonography Versus Weight-based Criteria for Laryngeal Mask Size Selection in Children
In pediatric surgery and emergencies, LMA represents a useful airway management device for routine and difficult airway management.
- Trial name
- NCT05832944
- Testing
- ultrasound guided hyomental distance
- Where
- Egypt
- Volunteers
- 60 people
- Sponsor
- Tanta University
Intracranial Pressure Increase
The Effect of a Laryngeal Mask Airway on Optic Nerve Sheath Diameter
The goal of this observational trial is to study the effect of a laryngeal airway mask on the optic nerve sheath diameter, as a surrogate for intracranial pressure.
- Trial name
- ONSD laryngeal (NCT06403592)
- Testing
- optic nerve sheath diamater
- Where
- Netherlands
- Volunteers
- 230 people
- Sponsor
- Erasmus Medical Center
Laryseal Pro and Ambu Aura Gain as Conduits for Fiberoptic Endotracheal Intubation
A Comparative Study Between Laryseal Pro Extraglottic Device and Ambu Aura Gain Laryngeal Mask as a Conduit for Fiberoptic Tracheal Intubation in Pediatric Population
This study aims to compare between Laryseal Pro and Ambu Aura Gain extraglottic devices as conduits for fiberoptic endotracheal intubation regarding time of endotracheal intubation in pediatric population.
- Trial name
- NCT06945029
- Testing
- Ambu Aura Gain, Laryseal Pro
- Where
- Egypt
- Volunteers
- 100 people
- Sponsor
- Cairo University
Difficult Airway, Anesthesia; Functional
Air-Q Intubating Laryngeal Airway Versus the Laryngeal Mask Airway (LMA)-Proseal
Introduction: The air-QⓇ Intubating Laryngeal Airway (ILA) is a newer supraglottic airway. It is approved for use as a primary airway and as an aid for intubation in situations of anticipated or unanticipated difficult airways.
- Trial name
- NCT01328405
- Testing
- Laryngeal Mask Airway (LMA)
- Where
- United States
- Volunteers
- 100 people
- Sponsor
- University of Wisconsin, Madison
Limit Emergence Phenomena After General Anesthesia
Limiting Emergence Phenomena After General Anesthesia With Combined LMA and ETT Airway Management Technique
Emergence from general anesthesia with a laryngeal mask airway compared with an endotracheal tube has been shown to favorable with respect to limiting emergence phenomena such as coughing, straining, restlessness, and sympathetic…
- Trial name
- LEPAGA (NCT02708836)
- Testing
- Induction of anesthesia, Placement of LMA [Ambu (R) AuraGain (TM) disposable laryngeal mask], Laryngoscopy and placement of ETT
- Where
- United States
- Volunteers
- 130 people
- Sponsor
- Milton S. Hershey Medical Center
Anesthesia With Use of LMA (Laryngeal Mask Airway)
Emergence Times and Airway Reactions in General Laryngeal Mask Airway Anesthesia
The aim of this study is first to assess if desflurane is superior in order to achieve a faster emergence from anesthesia.
- Trial name
- NCT02322502
- Testing
- Desflurane, Sevoflurane, propofol
- Where
- 4 sites in Germany
- Volunteers
- 352 people
- Sponsor
- RWTH Aachen University
Fixation Device; Complications
LMA Fixation Method
Proseal laryngeal mask airway (LMA) is frequently used for safe airway management in modern anesthesia. Improper fixation of the LMA may result in subsequent displacement despite initial correct placement.
- Trial name
- NCT05433740
- Testing
- Proseal Laryngeal mask fixation
- Where
- Turkey (Türkiye)
- Volunteers
- 116 people
- Sponsor
- Diskapi Yildirim Beyazit Education and Research Hospital
Laryngeal Mask
Comparison of Ultrasound-guided Location of Laryngeal Mask With Air Leakage Test
Compare the accuracy of two methods of ultrasound and air leakage test in positioning laryngeal mask. Validate the relationship between ultrasound scores, air leak levels, and bronchoscopic classification in positioning laryngeal…
- Trial name
- NCT04390893
- Testing
- ultrasound, air leakage test
- Where
- China
- Volunteers
- 104 people
- Sponsor
- Shenzhen Second People's Hospital
Elective Surgery Requiring Tracheal Intubation Using an Oral Tracheal Tube
Blind Intubation Through The Self-Pressurised Disposable Air-Q Laryngeal Intubation Mask: An International Multicentre Trial
The disposable Air-Q self-inflating laryngeal intubation mask (Air-Q, Mercury Medical, Clearwater, FL, USA) is an extra-glottic airway device which enables blind intubation with a tracheal tube.
- Trial name
- NCT01906060
- Testing
- Air-Q Intubation Laryngeal Mask
- Where
- 3 sites in Poland, Switzerland
- Volunteers
- 1,000 people
- Sponsor
- University of Zurich
Endotracheal Intubation, Supraglottic Airway
Comparison of I-gel to the Laryngeal Mask Airway
The purpose of this study is to evaluate a new disposable supra-glottic airway device, the i-gel airway (Intersurgical Ltd., Wokingham, England).
- Trial name
- I-gel (NCT00706823)
- Testing
- i-gel airway (Intersurgical Ltd., Wokingham, England), Laryngeal Mask Airway-Unique
- Where
- United States
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- The University of Texas Health Science Center, Houston
Oropharyngeal Leak Pressure, Airway Management
Effects of Video LMA Cuff Pressure in Tympanoplasty.
This prospective observational study aims to evaluate the effects of different cuff pressure levels of the Video Laryngeal Mask Airway (Video LMA) on airway safety, ventilation efficacy, and postoperative pharyngeal symptoms in…
- Conditions
- Oropharyngeal Leak Pressure, Airway Management, Postoperative Sore Throat, Cough, Hoarseness
- Trial name
- NCT07849322
- Where
- Turkey (Türkiye)
- Volunteers
- 48 people
- Sponsor
- Samsun University
Optic Nerve Sheath Diameter, Pediatric Anesthesia
Comparison of the Effects of Endotracheal Intubation and Laryngeal Mask Applications on Optic Nerve Diameter in Pediatric Patients
This clinical study aims to investigate the effects of breathing tubes - used to connect children aged 1-11 to a respiratory device under general anesthesia in the operating room - on intracranial pressure after they are…
- Conditions
- Optic Nerve Sheath Diameter, Pediatric Anesthesia, Intubation, Laryngeal Mask Airways
- Trial name
- NCT06994481
- Testing
- optic nerve sheet diameter measurement
- Where
- Turkey (Türkiye)
- Volunteers
- 160 people, healthy volunteers welcome
- Sponsor
- Marmara University Pendik Training and Research Hospital