Clinical trials: Masks
Mask Ventilation, Obese Patients (BMI ≥ 30 kg/m²)
Comparison of Mask Ventilation in Obese Patients by Differents One Hand Techniques
The goal of this controled clinical trial study to know if hook tecnique method is better than other traditional one hand ventilation methods in acheiving effective ventilation in obese patients .
- Conditions
- Mask Ventilation, Obese Patients (BMI ≥ 30 kg/m²), Obesity & Overweight, Bag-mask Ventilation
- Trial name
- E&c / T&E (NCT06817083)
- Testing
- E-C Clamp Technique, T-E Technique, The Hook Technique
- Where
- Egypt
- Volunteers
- 375 people, healthy volunteers welcome
- Sponsor
- Aswan University
Emergency Medicine, Frontline Providers
N95 Reuse During COVID-19
During critical personal protective equipment (PPE) shortages, such as those associated with the COVID-19 pandemic, Centers for Disease Control (CDC) recommends N95 extended use (wearing the same N95 for multiple patient…
- Conditions
- Emergency Medicine, Frontline Providers, Healthcare Worker
- Trial name
- ReuseN95 (NCT05148793)
- Where
- United States
- Volunteers
- 412 people, healthy volunteers welcome
- Sponsor
- University of California, San Francisco
Skin Biophysical Properties
Skincare Benefits of Kaempferol-Containing Masks
This is an open-label, two-arm study, which will evaluate the effects of Kaempferol-containing masks on skin biophysical properties
- Trial name
- NCT07458334
- Testing
- Kaempferol-containing facial mask, Hyaluronic acid-containing facial mask
- Where
- Taiwan
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Kaohsiung Medical University Chung-Ho Memorial Hospital
Adult, Obesity, Morbid
Utilization of Airway Stabilizing Rod to Assist With Laryngeal Mask Airway Guided Fiberoptic Intubation in Adults With Obesity
The FASTER stabilizing rod offers the distinct advantage of intubating through the laryngeal mask airway with a fiberoptic scope via the FASTER stabilizing rod.
- Trial name
- FASTER (NCT06916364)
- Testing
- Fiberoptic Assisted Endotracheal Rod Intubation
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Baylor College of Medicine
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
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
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
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
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
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
Laryngeal Masks Comparison
Laryseal Pro LMA Versus Ambu Aura Gain LMA in Elective Ophthalmological Surgeries
Tracheal intubation is considered the gold standard for protecting the airway. As the supraglottic airway devices (SADs) could be inserted without laryngoscopy, so that SADs with different designs and safety issues could be used…
- Trial name
- NCT06140667
- Testing
- LarysealTM Pro, Ambu Aura Gain
- Where
- Egypt
- Volunteers
- 54 people, healthy volunteers welcome
- Sponsor
- Cairo University
Supraglottic Airway Devices
Respiration and The Airway With Laryngeal Masks
Baska® mask (Proact Medical Systems, Frenchs Forest NSW, Australia) is displayed in figure 1 which is the latest addition to an array of supra-glottic airway devices in clinical use.
- Trial name
- NCT03542890
- Testing
- Baska Mask, I-gel
- Where
- Egypt
- Volunteers
- 140 people, healthy volunteers welcome
- Sponsor
- Reham Ali Abdelhaleem Abdelrahman
Adult Patients Undergoing Elective Surgery With General Anesthesia and LMA Insertion
Comparison Between Lidocaine Inhalation and Intravenous Dexamethasone in Reducing Pain After Laryngeal Mask Insertion
This study aimed to compare the efficacy between lidocaine inhalation vs intravenous dexamethasone to reduce pain after laryngeal mask insertion
- Trial name
- NCT03139591
- Testing
- lidocaine inhalation; intravenous dexamethasone
- Where
- Indonesia
- Volunteers
- 196 people, healthy volunteers welcome
- Sponsor
- Universitas Indonesia
Ventilation
Manual Ventilation Versus Pressure Controlled Mechanical Ventilation in Children
The investigator will compare the feasibility of manual ventilation and pressure-controlled mechanical ventilation during facemask ventilation in children.
- Trial name
- NCT02751047
- Testing
- manual ventilation, Pressure controlled mechanical ventilation
- Where
- South Korea
- Volunteers
- 154 people, healthy volunteers welcome
- Sponsor
- Seoul National University Hospital
Sedentary Adults
Influence of Mask on Functional Capacity and Quality of Life During Controlled Endurance Exercise in Sedentary Adults
Subjects had randomly divided into two groups. All will do aerobic exercise in form of treadmill but Group (A) will do while wearing surgical mask and Group (B) without surgical mask.
- Trial name
- NCT05004480
- Testing
- Treadmill
- Where
- Egypt
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Cairo University
Heart Failure, COPD
Effect of the Use of Protective Masks on the Ability to Perform Daily Activities in Patients with Heart Failure or Obstructive Pulmonary Disease
Scientific Rationale: In late 2019 and early 2020, researchers at the Wuhan Institute of Virology identified a potential new etiologic agent, called new coronavirus 2019 (nCoV-2019).
- Trial name
- NCT05762406
- Testing
- Respiratory protective mask
- Where
- Italy
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Centro Cardiologico Monzino
Sleep Quality
"Eye Masks and Post-Surgical Sleep Quality"
The aim of this study is to evaluate the impact of postoperative eye mask usage on sleep quality in patients who have undergone gynecological surgery.
- Trial name
- SEM (NCT05988164)
- Testing
- Eye Mask
- Where
- Turkey (Türkiye)
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Sakarya University
Healthy
Face Masks to Reduce the Adverse Effects of Diesel Exhaust Inhalation
Air pollution exposure is a major environmental and public health concern. The findings from controlled exposure studies have given biological plausibility to the epidemiological associations, and have defined important pathways…
- Trial name
- FM-RADIO (NCT02729129)
- Testing
- Diesel exhaust exposure with filtered facemask
- Where
- Sweden
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- Umeå University
General Anesthesia
Ambu AuraGain Laryngeal Mask Airway and I-gel in Children
Children aged below 7 years are randomly assigned to AuraGain Group or I-gel group. After anesthetic induction, AuraGain or I-gel is inserted and mechanical ventilation is started.
- Trial name
- NCT03118245
- Testing
- AuraGain, I-gel
- Where
- South Korea
- Volunteers
- 94 people, healthy volunteers welcome
- Sponsor
- Seoul National University Hospital