Clinical trials: Mask
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
Visual Preference With and Without Mask in Term Infant, Visual Preference With and Without Mask in Preterm Infant
Face Perception and Impact of Surgical Masks in Preterm Infants
The preferences to masked and unmasked faces is relevant for premature newborns, since Covid-19, most of the faces that surround them during their hospitalization are masked.
- Trial name
- Premask (NCT05790187)
- Testing
- Presentation of differents face pictures
- Volunteers
- 120 people
- Sponsor
- University Hospital, Grenoble
Difficult Intubation, Difficult Mask Ventilation
Pediatric Difficult Airway Prediction Using Ultrasonography
Recognition of difficult airway is purported to be the most important factor in successful management of difficult airway. The incidence of difficult airway in pediatrics is much less than in adults; however, airway related…
- Trial name
- NCT04361929
- Testing
- Ultrasound
- Where
- Egypt
- Volunteers
- 584 people
- Sponsor
- Cairo University
Masks
Assessment of Cloth Face Coverings as Source Control Under Laboratory and Simulated Field Conditions
Cloth masks have been evaluated as a potential substitute for personal protective equipment (PPE) and found lacking. Prior to the COVID-19 outbreak, the use of cloth masks was limited and the focus of the limited research…
- Trial name
- NCT05216939
- Testing
- Flannel mask with ear loops, Flannel mask with ties, Twill mask with ear loops
- Where
- 2 sites in United States
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- Emory University
Laryngeal Mask Airway
A Randomized Comparison of LMA (Laryngeal Mask Airway) Supreme and LMA Proseal in Infants Below 10kg
The investigators conduct this study to evaluate the clinical efficacy of size 1 and 1.5 supreme LMA compared to proseal LMA for infants weighing <10kg.
- Trial name
- NCT02478983
- Testing
- LMA Supreme, LMA Proseal
- Where
- Malaysia
- Volunteers
- 60 people
- Sponsor
- University of Malaya
Face-masks, Exercise
Protective Face Masks and Cardiopulmonary Parameters at Rest and During Exercise in Children
This study will examine the possible effects of protective surgical masks on the cardiorespiratory function of children aged 8-14 years at rest and during exercise. The study will consist of two phases: Phase I: No face mask. 1.
- Trial name
- NCT05193422
- Testing
- Spirometry - baseline, Spirometry - post CPET, Nasal peak inspiratory flow - baseline
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- University of Patras
Newborn, Vision, Ocular
Masks and Visual Preferences in the Newborn
What impact can facial masks have on face exploration in the first few weeks of life? No study has yet investigated this. The objective of our study was to evaluate the impact of the mask on the face processing (preferential…
- Conditions
- Newborn, Vision, Ocular, Masks
- Trial name
- BABYMASK (NCT05109481)
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- University Hospital, Grenoble
Snorkeling, Face Mask Squeeze
Evaluation of Full Face Snorkel Masks (FFSMs)
Recently, multiple models of Full Face Snorkel Mask (FFSM) have entered the retail market. However, several fatalities have been reported to the non-profit agency Divers Alert Network (DAN) for snorkelers who were using FFSMs…
- Conditions
- Snorkeling, Face Mask Squeeze, Underwater Physiology, Swimming Physiology
- Trial name
- NCT04783688
- Testing
- Full Face Snorkel Mask (FFSM)
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Duke University
Ventilation, Laryngeal Mask Airway
Impact of Different Modes of Ventilation With Laryngeal Mask Airway on Pediatric Cataract Surgery
This study will be conducted to evaluate effects of different modes of ventilation on pediatric cataract surgery aiming to a peri-operative stable anesthesia, better surgical satisfaction and post operative recovery.
- Conditions
- Ventilation, Laryngeal Mask Airway, Cataract Surgery
- Trial name
- NCT04241653
- Testing
- Pressure Support Ventilation, Unparalyzed Pressure Control Ventilation, Paralyzed Pressure Control Ventilation
- Where
- Egypt
- Volunteers
- 150 people
- Sponsor
- Sameh Fathy
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
the Efficacy and Performance of the Pediatric I-gel Mask
Application of I-gel Laryngeal Mask Airway in Pediatric Patients
Background The laryngeal mask airway (LMA) is a supraglottic airway device ,which is commonly used to manage children's airways, because it is typically easy to use and can avoid problems specific to tracheal intubation.
- Trial name
- NCT03748589
- Testing
- laryngeal mask airway
- Where
- China
- Volunteers
- 413 people
- Sponsor
- Xian Children's Hospital
Laryngeal Masks
Voice Tessitura and Size of the Required Laryngeal Mask
The choice of the size of the laryngeal mask (i-gel) is based on the weight. Even following the weight recommendations, it is quite common to choose a mask that is too big or too small, which leads to ventilation leaks (too…
- Trial name
- EVG (NCT03619057)
- Testing
- General anesthesia with laryngeal mask i-gel
- Where
- France
- Volunteers
- 161 people
- Sponsor
- Centre Hospitalier Intercommunal Creteil
Laryngeal Masks, Pharyngitis
Postoperative Sore Throat in Children: Comparison Between Two Supraglottic Devices, Ambu® AuraOnce™ Laryngeal Mask Airway (LMA) and I-Gel®.
Sore throat is minor but well recognized complaint after receiving general anaesthesia. It is rated as 8th most undesirable outcome in postoperative period.It not only affects the patient's satisfaction but also can affect…
- Conditions
- Laryngeal Masks, Pharyngitis, Minors, Anesthesia
- Trial name
- NCT03140228
- Testing
- I-Gel, LMA
- Where
- Pakistan
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Aga Khan 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
Laryngeal Masks
Supraorbital Pressure Versus Jaw Thrust for Assessing the Adequate Depth of Anesthesia for LMA Insertion in Children
BACKGROUND AND OBJECTIVES The purpose of this study is to assess whether the loss of motor response to supraorbital pressure can be an alternative to that of jaw thrust to predict optimal condition for laryngeal mask airway (LMA)…
- Trial name
- NCT02618525
- Testing
- Supraorbital pressure, Jaw thrust maneuver
- Where
- Nepal
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- B.P. Koirala Institute of Health Sciences
Laryngeal Mask Malposition
Laryngeal Mask Position in Magnetic Resonance Imaging in Children
The aim of the trial is to obtain and to describe the position of the laryngeal mask during elective magnetic resonance imaging in paediatric patient.
- Trial name
- LPIMRICH (NCT02940652)
- Testing
- Magnetic resonance imaging
- Where
- Czechia
- Volunteers
- 220 people
- Sponsor
- Brno University Hospital
General Anesthesia, Supraglottic Airway Device
The Accuracy of the Performance and Placement Test for Predicting Supraglottic Airway Device (SAD) Position in the Hypopharynx as Confirmed With Video Laryngoscopy
The supraglottic airway device (SAD) is currently widely used in patients undergoing general anaesthesia as a method of securing the airway.
- Conditions
- General Anesthesia, Supraglottic Airway Device, Laryngeal Mask Airway
- Trial name
- NCT03643029
- Testing
- Video-laryngoscopy following SAD insertion
- Volunteers
- 50 people
- Sponsor
- University of Malaya
Laryngeal Mask Airway, Tonsillectomy
Use of Laryngeal Mask Airway in Pediatric Adenotonsillectomy
The aim of the current study is to compare the use of laryngeal mask airway (LMA) and endotracheal tube (ETT) in pediatric adenotonsillectomy.
- Trial name
- NCT01141660
- Testing
- Endotracheal Tube, Laryngeal mask airway
- Where
- United States
- Volunteers
- 131 people
- Sponsor
- Virginia Commonwealth University
Laryngeal Masks
Laryngeal Mask Insertion Conditions And Hemodynamic Effects
This interventional double-blind, randomized trial has included120 children of American Society of Anesthesiologist (ASA) physical status I or II aged between 1and 8 years of either sex, scheduled for outpatient minor surgery…
- Trial name
- NCT03257800
- Testing
- Ketamine
- Where
- Tunisia
- Volunteers
- 120 people
- Sponsor
- Leila mansali stambouli
Airway Management, Laryngeal Mask Airway
A Comparison of the Intubating Laryngeal Mask FASTRACH™ and the Intubating Laryngeal Mask Ambu Aura-i™
The intubating laryngeal mask Fastrach™ is considered a gold standard for blind intubation as well as for fibreoptic guided intubation via a laryngeal mask. Recently, a single use version of the mask has been introduced.
- Conditions
- Airway Management, Laryngeal Mask Airway, Fibreoptic Intubation
- Trial name
- NCT03109678
- Testing
- Crossover Ambu Aura-i™ / Rüsch Super Safety Silk™, Crossover Ambu Aura-i™ / LMA ETT™, Crossover FASTRACH™ / Rüsch Super Safety Silk™
- Volunteers
- 80 people
- Sponsor
- Asklepios Kliniken Hamburg GmbH