Search clinical trials for: Gas mask

Total 3437 results

Peking University

Recruiting

Intervention of Air Pollution and Acute Coronary Syndrome

Acute Coronary Syndrome

China
University of Oviedo

Completed

Effects of the Face Mask on Physical Fitness in Children (MaskFIT)

Sedentary Behavior | Emotional Stress | Physical Fitness | Cardiorespiratory Fitness | Health | Childhood ALL

Spain
Laboratory of Movement, Condorcet, Tournai, Belgium

Unknown

Effect on paO2 of Adding an Aerosol Mask Above the Nasal Canulas

Emergencies | Covid19 | Hypoxemic Respiratory Failure

Belgium
Hospital de Clinicas de Porto Alegre

Completed

Activity of Inspiratory Muscles With the Use of Positive Pressure in Patients With Chronic Obstructive Pulmonary Disease

Chronic Obstructive Pulmonary Disease (COPD)

Brazil
University of North Carolina, Chapel Hill
Environmental Protection Agency (EPA)

Not yet recruiting

Craniofacial Dimensions as Determinants of the Fitted Performance of Common Face Masks (FACEFIT 2.0)

Healthy

United States
Cliniques universitaires Saint-Luc- Université...

Completed

Comparison of the Surgical Facemask With the Double-trunk Mask on Oxygenation in COVID-19

Covid19 | Hypoxemia

Belgium
IRCCS Azienda Ospedaliero-Universitaria di Bologna

Unknown

CO2 Clearance During Noninvasive Ventilation (NIV)

Acute Hypercapnic Respiratory Failure
Assiut University

Completed

The Effect of Ear Plug and Eye Mask on Sleeping Quality in Critically Ill Patients (sayed)

Sleep

Egypt
Mahidol University

Completed

The Performance of Two Oxygen Delivery Devices Used After General Anesthesia.

Hypoxemia

Thailand
Siperstein Dermatology

Completed

Post-Procedural Biotech Cellulose Mask

Temperature Change, Body

United States
ResMed

Completed

Study of the Usability and Efficacy of a New Pediatric CPAP Mask

Respiratory Insufficiency | Obstructive Sleep Apnea

Australia
University of Edinburgh
Chinese Academy of Medical Sciences, Fuwai Hospital

Completed

Reducing the Pro-ischaemic Effects of Air Pollution Exposure Using a Simple Face Mask

Angina Pectoris | Blood Pressure | Coronary Heart Disease | Heart Rate Variability

China
Santa Clara Valley Health & Hospital System

Completed

Supplemental Oxygen and the Risk of Surgical Site Infection (PORSSI)

Surgical Site Infection

United States
Centre Hospitalier Intercommunal Creteil

Not yet recruiting

Ventilation of the Extremely Premature Infants Optimized by Dead Space Washout (Volem)

Ventilator-Induced Lung Injury | Medical Device | Extremely Low Birthweight Infant | Continuous Tracheal Gas Insufflation | Lung Protection
Xiuli Zuo

Not yet recruiting

Measurement and Analysis of Gas Composition in Digestive Tract

Functional Dyspepsia | Irritable Bowel Syndrome | Colorectal Neoplasms | Inflammatory Bowel Diseases | Helicobacter Pylori Infection

China
Brigham and Women's Hospital
Chinese PLA General Hospital; Guangdong Provincial People's Hospital; Guangzhou...

Completed

Imputation of PaO2 From SaO2

Acute Respiratory Failure

United States, China
Poznan University of Medical Sciences
European Society for Paediatric Research

Completed

Effects of Non-invasive Ventilation With Helium-oxygen Mixture in Premature Infants With Respiratory Distress Syndrome

Respiratory Distress Syndrome | Premature Infants

Poland
Peking University

Completed

Pneumatic Retinopexy Versus Vitrectomy With Gas for Retinal Detachment Due to Myopic Macular Hole (RDMH)

Retinal Detachment

China
University of Zurich
Swiss National Science Foundation; University Hospital, Zürich; ETH Zurich; Kantonsspital...

Not yet recruiting

Clinical Efficiency of Surgical Masks and Filtering Face-piece 2 Masks

Covid19

Switzerland
University Hospital, Ghent

Completed

A Study Comparing the Laryngeal Mask Airway Supreme With the Laryngeal Mask Airway Protector In the Ambulatory Surgery Unit

Airway Complication of Anesthesia

Belgium
Fondazione IRCCS Ca' Granda, Ospedale Maggiore...

Completed

Short-term Effects of Physiotherapy on LCI (SPICy)

Cystic Fibrosis

Italy
Istanbul Medeniyet University

Completed

Personal Protective Equipment Effects

Speech Disorders | Voice Disorders

Turkey
Ankara Yildirim Beyazıt University

Completed

The Effects of Long-Term Mask Use in the Pandemic Period

COVID-19

Turkey
Manchester University NHS Foundation Trust

Completed

The Roles of Hilotherapy in the Management of Epistaxis and Nasal Fractures

Epistaxis

United Kingdom
Indonesia University

Completed

Prediction Accuracy for Langeal Mask Unique TM Size in Pediatric Patient

General Anaesthesia

Indonesia
Università degli Studi di Ferrara
University of Milan

Not yet recruiting

Evaluation of Regional Ventilation Distribution in Patients Affected by Abdominal Sepsis After Emergent Laparotomy (CHESTOMY)

Emergencies | Acute Respiratory Failure | Ventilation Therapy; Complications | Abdominal Sepsis

Italy
Peking University People's Hospital
The First Affiliated Hospital with Nanjing Medical University; Peking University... and other collaborators

Recruiting

Silicone Oil Tamponade for Vitrectomy of Hypermyopic Foveoschisis.

Hypermyopic Foveoschisis

China
Izmir Katip Celebi University

Recruiting

Evaluation of the Treatment Effects of Tooth Borne Versus Bone-anchored Protraction Procedures in Class III Patients With Maxillary Deficiency

Class III Malocclusion | Anterior Crossbite | Maxillary Deficiency

Turkey
University of Edinburgh
Peking Union Medical College

Completed

The Cardiovascular Benefits of Reducing Personal Exposure to Air Pollution

Blood Pressure | Heart Rate Variability

China
Centre For International Health
Makerere University

Completed

Randomized Clinical Trial Assessing Laryngeal Mask Airway Versus Face-mask Ventilation in Neonatal Resuscitation (LMAvsFMV)

Asphyxia Neonatorum

Uganda
Gerrit Jansen
Ruhr University of Bochum; Bielefeld University

Not yet recruiting

Intra-Arrest-Ventilation in Human Cadavers

Cardiac Arrest
Shahid Beheshti University

Unknown

Comparative Results of Maxillary Deficiency Treatment by Fixed Tongue Appliance and Fixed Facemask in Growing Patients

Maxillary Deficiency

Iran, Islamic Republic of
Fisher and Paykel Healthcare

Completed

The Evaluation of an Alternative Sizing Model in Comparison of a Conventional Sizing Model for Full Face Masks in the Treatment of OSA in Terms of Performance and Comfort

Obstructive Sleep Apnea | Sleep Disordered Breathing

New Zealand
Emory University
London School of Hygiene and Tropical Medicine; Johns Hopkins University; Washington... and other collaborators

Active, not recruiting

Household Air Pollution and Health: A Multi-country LPG Intervention Trial (HAPIN)

Infant, Low Birth Weight

Guatemala, India, Peru, Rwanda
Vincenzo Cannizzaro

Active, not recruiting

Capnography Monitoring in Ventilated Children

Infant, Newborn, Diseases | Critical Illness | Lung Diseases, Obstructive | Lung Diseases, Interstitial | Heart Defects, Congenital | Child, Only | ARDS, Human

Switzerland
Medical University of Gdansk
Ministry of Science and Higher Education, Poland

Unknown

Ventil Device Usefulness in Mechanically Ventilated ICU Patients

Respiratory Insufficiency

Poland
University of North Carolina, Chapel Hill

Completed

19F MRI to Evaluate Regional Ventilation in Healthy Subjects and Subjects With Cystic Fibrosis

Cystic Fibrosis

United States
Postgraduate Institute of Medical Education and...

Completed

To Evaluate the Role of Lung Ultrasonography for Detection of Atlelectasis in Robot Assisted Laproscopic Pelvic Sugeries

to Detect the Incidence of Atelectasis
Hal C Charles

Completed

Lung Transplant Subjects Using 19F MRI (DIAL1001005)

Post Single or Double Lung Transplant

United States
Capnia, Inc.

Completed

The Effect of Nasal Carbon Dioxide (CO2) Used As-Needed in the Symptomatic Treatment of Seasonal Allergic Rhinitis

Seasonal Allergic Rhinitis

United States
Hamideh Sabbaghi

Not yet recruiting

Eye Mask on Sleep Quality and Tear Layer Function in Patients With Dry Eye Disease

Dry Eye Disease

Iran, Islamic Republic of
Liverpool University Hospitals NHS Foundation Trust

Not yet recruiting

FFP3 Respirators and Ears - Effects on Middle Ear Pressure and Hearing (FFP3-RAE)

Hearing Disorders | Nasal Obstruction | Eustachian Tube Dysfunction
Sakarya University

Enrolling by invitation

"Eye Masks and Post-Surgical Sleep Quality" (SEM)

Sleep Quality

Turkey
University of Oklahoma
US Department of Veterans Affairs

Completed

Assessment of N-95 Facemask for Use in COVID-19 Pandemic in Case of Shortage of Personal Protective Equipment

Coronavirus Infection | Disease Prevention

United States
Wake Forest University Health Sciences

Completed

Effect of Clear Masks on Patient Satisfaction With Communication

Communication | Patient Satisfaction

United States
Georgia Institute of Technology

Completed

Reducing Spread of COVID-19 in a University Community Setting: Role of a Low-Cost Reusable Form-Fitting Fabric Mask

Covid19 | SARS-CoV2 Infection

United States
China Medical University Hospital

Unknown

A Study to Evaluate the Safety and Clinical Outcome of Using FR-Mask in Breast Cancer Patients With Radiation-irritated Skin After Radiotherapy

Breast Cancer

Taiwan
SMG-SNU Boramae Medical Center

Completed

Effect of an Endoscopic Bite Block on Mask Ventilation

Ventilator Lung

Korea, Republic of
National University Health System, Singapore

Completed

Respiratory Consequences of N95-type Mask Usage in Pregnant Healthcare Workers - A Controlled Clinical Study

Hypoventilation

Singapore
Sun Yat-sen University

Completed

Effects of Macular Buckle Versus Vitrectomy on Macular Hole and Macular Detachment in Highly Myopic Eyes

High Myopia | Macular Holes | Macular Detachment

China

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