Clinical trials: Masks
Sleep Disordered Breathing, Obstructive Sleep Apnea
The Evaluation of a Nasal Mask for the Treatment of Obstructive Sleep Apnea (OSA)
This investigation is designed to evaluate the performance (leak and comfort) as well as the participant's overall acceptance of the trial nasal mask amongst Obstructive Sleep Apnea (OSA) participants.
- Trial name
- NCT02730273
- Testing
- Trial Nasal mask
- Where
- New Zealand
- Volunteers
- 12 people
- Sponsor
- Fisher and Paykel Healthcare
Hypoxemia
Effects of a Face Mask on Oxygenation During Exercise
There is concern that wearing a face mask during COVID will affect oxygen uptake, especially during intense exercise. This study will assess the effect of wearing two different face masks (disposable and cloth) on blood and…
- Trial name
- NCT04557605
- Testing
- Progressive cycling exercise test to exhaustion
- Where
- Canada
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- University of Saskatchewan
Trauma Surgery, General Anesthesia
Comparison of the GMA-TULIP and I-gel Laryngeal Mask for Airway Management in General Anaesthesia: a Randomized Controlled Trial
The goal of this clinical trial is to learn if GMA-TULIP laryngeal mask willfit well in the right place in participants undergoing trauma surgery in a supine position under general anaesthesia.
- Trial name
- NCT07019961
- Testing
- the GMA-TULIP laryngeal mask, the i-gel laryngeal mask
- Where
- China
- Volunteers
- 198 people
- Sponsor
- Qilu Hospital of Shandong University
Anesthesia, General, Postoperative Complications
Pre-operative Characteristics for Prediction of Supraglottic Airway Failure Using Machine Learning (ERICA)
Supraglottic airway devices (SGA) are a safe and well-established technique for airway management. Nowadays, up to 60% of general anaesthetics performed in European countries use SGA.
- Conditions
- Anesthesia, General, Postoperative Complications, Laryngeal Masks, Treatment Failure
- Trial name
- ERICA (NCT06617403)
- Testing
- non
- Where
- 2 sites in Germany
- Volunteers
- 44,000 people
- Sponsor
- University Hospital Ulm
Covid19
Novel Face Mask Sampling for COVID-19: A Diagnostic and Public Health Tool
COVID-19 has become a global problem. There is an urgent need to improve the diagnosis and screening of patients and healthcare workers for COVID-19 in the UK.
- Trial name
- COVMASK (NCT04481646)
- Testing
- Face mask sampling
- Where
- United Kingdom
- Volunteers
- 630 people, healthy volunteers welcome
- Sponsor
- University of Leicester
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
Pediatric Anesthesia, Airway Management
Effective Dose of Alfentanil Combined With Propofol for Laryngeal Mask Airway Insertion in Children
This study uses a prospective, up-and-down sequential allocation method to determine the median effective dose (ED50) and 95% effective dose (ED95) of alfentanil combined with propofol for successful laryngeal mask airway (LMA)…
- Conditions
- Pediatric Anesthesia, Airway Management, General Anesthesia, LMA
- Trial name
- NCT07581665
- Testing
- Alfentanil
- Where
- China
- Volunteers
- 23 people
- Sponsor
- Zhongshan Ophthalmic Center, Sun Yat-sen University
Cardiopulmonary Arrest
Comparison of Ventilation With Bag-Valve-Mask, Laryngeal Tube S-D and Laryngeal Mask Airway Supreme
Inexperienced rescuers may encounter severe problems in an unconscious patient in opening and maintaining an upper airway patent.
- Trial name
- NCT01452867
- Testing
- Bag-Valve-Mask-Ventilation (Ambu Facemask), Laryngeal Mask (Laryngeal Mask Airway Supreme), Laryngeal Tube (Laryngeal Tube LT-S-D (VBM))
- Where
- Italy
- Volunteers
- 150 people
- Sponsor
- Krankenhaus Bruneck
Cough, Laryngospasm
Benefits of Exchanging a Double Lumen Tube to a Proseal Laryngeal Mask or a Single Lumen Tube After a Thoracic Surgery
The purpose of this study is to determine whether exchange of the double lumen tube before emergence with a laryngeal mask airway (Proseal) or a tracheal tube will reduce cough at emergence.
- Conditions
- Cough, Laryngospasm, Apnea, Desaturation
- Trial name
- NCT00925613
- Testing
- LMA Proseal, Tracheal tube
- Where
- Canada
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Université de Montréal
Surgical Smoke
The Effect of Masks on Surgical Smoke Exposure
Surgical smoke refers to the gaseous plume released into the air as a result of the thermal destruction of tissues by energy-based devices used in operating rooms.
- Trial name
- NCT07161609
- Testing
- Particle counter
- Where
- Turkey (Türkiye)
- Volunteers
- 60 people
- Sponsor
- Mersin University
Respiratory Tract Infections
Pediatric Mask Fit Study
This study will evaluate the performance of various face masks and respirators on children by examining their fitted filtration efficiency (FFE) and mask fit.
- Trial name
- NCT05942534
- Where
- Canada
- Volunteers
- 102 people, healthy volunteers welcome
- Sponsor
- The Hospital for Sick Children
Anesthesia; Adverse Effect, Laryngeal Masks
The Effect of Desflurane vs Sevoflurane on Perioperative Respiratory Complications in Laryngeal Mask Airway Anesthesia
The effects of desflurane versus sevoflurane in adult patients undergoing LMA anesthesia on respiratory events during a less than 2-hour elective surgery.
- Conditions
- Anesthesia; Adverse Effect, Laryngeal Masks, Respiratory System Abnormalities
- Trial name
- NCT03006250
- Testing
- Desflurane, Sevoflurane
- Where
- 2 sites in Thailand
- Volunteers
- 220 people
- Sponsor
- Chiang Mai University
Difficult Airway
Comparison in Difficult Airway Scenario Induced in Patients With Laryngeal Mask Airway (LMA)-Classic™, LMA™ - Flexible and LMA - Proseal™
Supraglottic airway tools, one of the tools used in the management of the difficult airway. American Society of Anesthesiologists and the Difficult Airway Society of the United Kingdom airway management algorithms have included…
- Trial name
- NCT02979171
- Testing
- Laryngeal Mask Airway Classic
- Where
- Turkey (Türkiye)
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Marmara University
Acute Respiratory Failure
Non-rebreather at Flush Rate Compared to Bag Valve Mask With Assist
This crossover investigation enrolls healthy volunteers and compares the exhaled oxygen content (FeO2) between the non-rebreather mask at the flush rate and a bag-valve-mask device at the flush rate, used with active positive…
- Trial name
- NCT02841592
- Testing
- Flush rate oxygen, Flush rate oxygen with assist
- Where
- United States
- Volunteers
- 27 people, healthy volunteers welcome
- Sponsor
- Hennepin Healthcare Research Institute
Infant, Newborn, Disease, Pain
Eye Shields for Infants After Dilated Exam
The eyes of hospitalized infants are often assessed by dilated exam, and there is evidence that infants experience post-exam stress.
- Conditions
- Infant, Newborn, Disease, Pain, Retinopathy of Prematurity, Eye Diseases
- Trial name
- NCT04519060
- Testing
- phototherapy eye shield
- Where
- United States
- Volunteers
- 106 people
- Sponsor
- Children's Hospital Los Angeles
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 Management, Laryngeal Mask Airway Insertion Skill
The Effect of Ultrasonographic Airway Measurements and Anatomical Differences on Laryngeal Mask Placement in Young and Older Adults
This prospective observational study aims to compare ultrasonographic upper-airway measurements and age-related anatomical differences between young adults (18-40 years) and older adults (>65 years), and to evaluate their effects…
- Trial name
- NCT07776847
- Where
- Turkey (Türkiye)
- Volunteers
- 188 people
- Sponsor
- Duzce University
Urological Surgery
ED90 of Teglidine for Suppressing LMA Insertion Response in the Elderly
This research protocol aims to investigate the 90% effective dose (ED90) of taiglididine for inhibiting laryngeal mask insertion response in elderly patients.
- Trial name
- NCT07096115
- Testing
- Taiglididine
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- The First People's Hospital of Lianyungang
Respiration; Insufficient or Poor, Newborn
Mask Ventilation With Different Face Masks During Neonatal Resuscitation
Most premature babies have difficulty breathing at birth and need help (what we call resuscitation). The treatment for this is to gently inflate their lungs with a resuscitation device and a facemask.
- Trial name
- NCT01685697
- Testing
- Mask ventilation with a Laerdal face mask, Mask ventilation with a F&P face mask
- Where
- Canada
- Volunteers
- 56 people
- Sponsor
- University of Alberta
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