Clinical trials: Masks
Anaesthesia
Geriatric Patients and Laryngeal Mask Unique
As a result of rises in living standards quality of life is progressively increasing. Combined with developments in anesthesia, surgical techniques and medication allowing more difficult and complicated interventions to be…
- Trial name
- NCT02219282
- Testing
- Laryngeal Mask Unique insertion
- Where
- Turkey (Türkiye)
- Volunteers
- 66 people
- Sponsor
- Dokuz Eylul University
Obese, Endotracheal Tube
Second Generation LMA Versus Endotracheal Tube in Obese Patients
This prospective, randomized, comparative study is intended to enroll a total of 148 patients with a BMI 30-49.9 kg/m2 undergoing surgery at Parkland Hospital.
- Conditions
- Obese, Endotracheal Tube, Laryngeal Mask Airway
- Trial name
- NCT03748342
- Testing
- Second-Generation Laryngeal Mask Airway
- Where
- 2 sites in United States
- Volunteers
- 97 people
- Sponsor
- University of Texas Southwestern Medical Center
Airway Obstruction
Comparison of Laryngeal Mask and I-gel to Laryngoscope by Novice Operators in Simulated Difficult Airway
The use of laryngeal mask airway or i-gel to manage airway may improve success rates, especially in difficult situations more than tracheal intubation.
- Trial name
- NCT02224027
- Testing
- proceal laryngeal mask airway, tracheal tube, i-gel
- Where
- South Korea
- Volunteers
- 109 people, healthy volunteers welcome
- Sponsor
- Yeungnam University College of Medicine
Preoxygenation
Preoxygenation and Hemodynamics With Bag-valve-mask and Noninvasive Mechanical Ventilation
Hypoxemia refers to low blood oxygen levels, while hypoxia denotes low tissue oxygen levels. Both conditions pose life-threatening risks when precautions are not adequately taken or when risks are not effectively managed.
- Trial name
- NCT07049666
- Testing
- Bag-valve mask, Noninvasive mechanical ventilation
- Where
- Turkey (Türkiye)
- Volunteers
- 128 people, healthy volunteers welcome
- Sponsor
- Baskent University
Obesity, Morbid
Comparison of Two Types of Face Mask Ventilation in Obese Patients
Two types of face masks : cuffed and uncuffed were evaluated for artificial ventilation in obese patients. After induction to anesthesia patients were ventilated with both types of masks using anesthesia machine with the same…
- Trial name
- NCT06219460
- Testing
- Ventilation using two types of face masks
- Where
- Poland
- Volunteers
- 108 people
- Sponsor
- Medical University of Lodz
Dry Eye, MGD-Meibomian Gland Dysfunction
Comparative Effects of USB-Powered Warm Compress and Self-Heating Eye Mask in the Management of Meibomian Gland Dysfunction
Why was this study done? People with Meibomian Gland Dysfunction (MGD) often have dry, irritated eyes because the tiny oil glands in their eyelids do not work properly.
- Trial name
- NCT07618169
- Testing
- USB-Powered Warm Compress, Self-Heating Eye Mask
- Where
- Saudi Arabia
- Volunteers
- 15 people
- Sponsor
- King Saud University
Class III Malocclusion in Growing Patients
Changes Following the Treatment of Lower Jaw Protrusion Using Two Appliances
An in vivo study evaluating the efficacy of the Tandem appliance in the treatment of maxillary deficiency in growing patients compared to the conventional facemask appliance treatment.
- Trial name
- NCT02144324
- Testing
- Tandem Appliance
- Where
- Syria
- Volunteers
- 30 people
- Sponsor
- Damascus University
Obstructive Sleep Apnea
Investigative Headgear With Nasal Pillows Continuous Positive Airway Pressure (CPAP) Mask
This investigation is designed to evaluate the at-home usability, performance, user acceptance and reliability of the headgear with a CPAP mask for a duration of 6 months.
- Trial name
- NCT02942446
- Testing
- Investigative Headgear with CPAP mask
- Where
- New Zealand
- Volunteers
- 20 people
- Sponsor
- Fisher and Paykel Healthcare
Hypoxemic Respiratory Failure, Emergencies
Effect on paO2 of Adding an Aerosol Mask Above the Nasal Canulas
This study will compare the impact of a classical aerosol mask above low-flow nasal cannula on the arterial oxygen tension in patients with COVID-19.
- Conditions
- Hypoxemic Respiratory Failure, Emergencies, Covid19
- Trial name
- NCT04715854
- Testing
- Mask
- Where
- Belgium
- Volunteers
- 15 people
- Sponsor
- Laboratory of Movement, Condorcet, Tournai, Belgium
Airway Morbidity
Comparative Evaluation of Three Airway Maneuvers in the Unconscious Apneic Person
One-handed E-C clamp mask holding technique, two-handed mask ventilation with jaw thrust, and two-handed mask ventilation with triple airway maneuver are three common airway management maneuvers.
- Trial name
- NCT02104453
- Testing
- airway maneuver
- Where
- Taiwan
- Volunteers
- 120 people
- Sponsor
- Tri-Service General Hospital (TSGH)
Airway Complication of Anesthesia, Ultrasound
Difficult Airways Scores Validation Difficult Laryngoscopy and Mask Ventilation: Prospective and Evaluative Study
Clinical screening tests were included to define a difficult laryngoscopy such as history of difficult or impossible intubation, NC, MMS, retrognathia, protrusion of the upper incisors, TMD, mouth opening, dentition…
- Conditions
- Airway Complication of Anesthesia, Ultrasound, Laryngoscopy, Difficult Airways
- Trial name
- NCT06511427
- Testing
- upper airway sonography
- Volunteers
- 200 people
- Sponsor
- Mongi Slim Hospital
Lung Resection
Use of a Pressurized Face Mask for Preventing Respiratory Complications After Chest Surgery
Evaluation of efficacy and safety from 6hours of 7 cmH2O CPAP after weaning in patients undergoing lung resection, on the prevention of atelectasis / pneumonia and gas exchange improve.
- Trial name
- NCT02771327
- Testing
- CPAP plus Gas, ventimask plus gas
- Where
- 4 sites in Spain
- Volunteers
- 258 people
- Sponsor
- Hospital General Universitario Gregorio Marañon
General Anesthesia, Elective Surgery
The Rotational Insertion Technique for ProSeal Laryngeal Mask Airway
The purpose of this study is to compare two insertion techniques of large size ProSeal laryngeal mask airway. We hypothesized that insertion of ProSeal laryngeal mask airway with 90-degree rotation would reduce the contact…
- Trial name
- NCT00966186
- Testing
- Insertion fo ProSeal laryngeal mask airway
- Where
- South Korea
- Volunteers
- 120 people
- Sponsor
- Seoul National University Hospital
Covid19
Clinical Efficiency of Surgical Masks and Filtering Face-piece 2 Masks
Recent results demonstrated an increased risk of COVID-19 infection among healthcare workers (HCW), particularly when access to personal protective equipment (PPE) was inadequate. (ref).
- Trial name
- NCT04823351
- Testing
- Surgical Mask
- Where
- Switzerland
- Volunteers
- 1,200 people, healthy volunteers welcome
- Sponsor
- University of Zurich
Anesthesia
Premedication on Sevoflurane Induction
The goal of this study was to investigate the effects of fentanyl-midazolam premedication during sevoflurane induction pertaining to time to loss of eyelash reflex (LER), time and conditions of insertion of proseal laryngeal mask…
- Trial name
- NCT00723164
- Testing
- Fentanyl and Midazolam, NaCl
- Where
- Canada
- Volunteers
- 80 people
- Sponsor
- Maisonneuve-Rosemont Hospital
Acute Respiratory Failure, Non-invasive Ventilation
Tissue Doppler Ultrasound During Spontaneous Breathing and Non-invasive Ventilation in the Post-extubation Period.
The aim of the present investigation will be to evaluate diaphragmatic excursion velocity during non-invasive ventilation and spontaneous breathing at both inspiration and expiration.
- Trial name
- TDIpostext (NCT03978221)
- Testing
- Post-extubation TDI
- Where
- Italy
- Volunteers
- 20 people
- Sponsor
- Azienda Ospedaliero Universitaria Maggiore della Carita
Covid19
User Experience of the OSR M-1
The purpose of this observational study is to verify the user acceptance of the Open Standard Respirator-Model 1 (OSR-M1) by clinicians through pre-trial survey and quantitative fit-testing and post-trial feedback surveys.
- Trial name
- NCT04733677
- Where
- United States
- Volunteers
- 21 people
- Sponsor
- Wake Forest University Health Sciences
Lung Cancer, Brain Metastases
Clinical Evaluation of the Treatment of Intellectual Metastases by Radiosurgery Gamma Knife by Means of a Support System by Mask.
the Mask fixation isn't a new solution for the immobilization of the patient's head and has been used in current practice for long years.
- Trial name
- Mask (NCT02732769)
- Testing
- GammaKnifePerfexion®, GammaKnifeIcon®, Efficast®
- Where
- France
- Volunteers
- 58 people
- Sponsor
- Assistance Publique Hopitaux De Marseille
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
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
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