Search clinical trials for: face masks

Total 2321 results

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
Löwenstein Medical Technology GmbH & Co. KG

Not yet recruiting

Investigation of the Accordance Between Event Detection of prismaLINE Devices and Polysomnography Using Full Face Masks (EventLAB FF)

Sleep Apnea Syndromes

Germany
University Hospital, Grenoble
Laboratoire de Psychologie et NeuroCognition

Not yet recruiting

Face Perception and Impact of Surgical Masks in Preterm Infants (Premask)

Visual Preference With and Without Mask in Term Infant | Visual Preference With and Without Mask in Preterm Infant
Medical University of Vienna

Recruiting

Effect of Face Masks on Pulmonary Function in Patients With COPD

COPD | Walking, Difficulty

Austria
Assistance Publique - Hôpitaux de Paris

Recruiting

Tolerance of Surgical Masks in Chronic Respiratory Diseases (TOLMASK)

Chronic Obstructive Pulmonary Disease

France
University of Split, School of Medicine

Recruiting

The Effect of Wearing Facial Masks on Skin Parameters During the COVID-19 Pandemic

Skin Condition | Skin Inflammation | Facial Skin Changes

Croatia
University of Patras

Not yet recruiting

Protective Face Masks and Cardiopulmonary Parameters at Rest and During Exercise in Children

Exercise | Face-masks
Catholic University of the Sacred Heart

Recruiting

Effect of FFP2 Masks on Peripheral Oxygen Saturation and Pulse Rate During the COVID-19 Pandemic

Hypoxia | COVID-19 Pandemic | Hypercapnia

Italy
University Hospital, Antwerp
Universiteit Antwerpen

Recruiting

Microbiome Analysis of Skin and Airway Samples and Effect of Face Masks

Healthy

Belgium
Bozyaka Training and Research Hospital

Not yet recruiting

Comparison of Effectiveness of Different Airway Management Methods During Percutaneous Tracheostomy

Tracheostomy | Laryngeal Masks | Intensive Care Units | Intubation, Intratracheal
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 of Zurich

Completed

Closed vs. Open Face Masks for Cranial Radiotherapy

Small Cell Lung Cancer | Brain Tumor | Meningioma | Brain Metastases

Switzerland
University of Göttingen

Completed

Effect of Wearing Face Masks on Salivary Parameters and Halitosis

Halitosis | Dry Mouth

Germany
University of Göttingen

Completed

Questionnaire Regarding the Effect of Wearing Face Masks on Oral Health

Halitosis | Dry Mouth

Germany
Medical University of Lodz

Completed

Comparison of Two Types of Face Mask Ventilation in Obese Patients

Obesity, Morbid

Poland
Norwegian Institute of Public Health
University of Basel

Completed

The Protective Effect of Mask Wearing Against Respiratory Tract Infections

Respiratory Tract Infections | COVID-19

Norway
Yale University
University of California, Berkeley; Stanford University; Innovations for Poverty... and other collaborators

Withdrawn

Face Masks to Reduce SARS-CoV-2 Infections (COVID-19) in Bangladesh

Covid19

Bangladesh
Baylor Research Institute

Active, not recruiting

Effects of Face Masks During Exercise

Covid19 | Exercise | Cognitive Performance | Cardiopulmonary

United States
Medical University of Vienna

Completed

Changes in Capillary Carbon Dioxide Partial Pressure (pCO2) While Wearing FFP2 / FFP3 Masks

Hypercapnia

Austria
Riphah International University

Completed

Impact of Different Face Masks on Maximal and Submaximal Performance Testing During COVID-19

Healthy Volunteers

Pakistan
Indiana University

Completed

Adhesive Tape Placement on Patients' Masks in the Emergency Department Increases Compliance of Proper Face Mask Use

Covid19

United States
University Hospital of Cologne

Completed

Impact of Face Masks on 6MWD in Patients With Pulmonary Hypertension

Pulmonary Hypertension

Germany
University of Oxford
King's College London; University of Nottingham

Completed

Face Masks and Oxygen Levels - What Happens During Exercise? (Masks in Exercise - a RandomIsed Trial) (MERIT)

Impact of Masks on Oxygen Levels

United Kingdom
Emory University
Centers for Disease Control and Prevention

Completed

Assessment of Cloth Face Coverings as Source Control Under Laboratory and Simulated Field Conditions

Masks

United States
Norwegian Institute of Public Health
Stovner District, City of Oslo, Norway

Completed

COVID-19: The Effectiveness of Free Face Mask Distribution

Covid19

Norway
Pamukkale University

Completed

Effects of Face Masks on Cardiopulmonary Capacity in Healthy Individuals

Covid-19

Turkey
Yale University
Stanford University; Innovations for Poverty Action; North South University

Completed

Face Masks to Reduce COVID-19 in Bangladesh

Covid19

Bangladesh
ANRS, Emerging Infectious Diseases
Sciences Economiques et Sociales de la Santé & Traitement de l'Information... and other collaborators

Withdrawn

Protective Measures Against SARS-CoV-2 Contamination of Young Healthy Volunteers During a Concert of Actual Music (CONCERTSAFE)

Corona Virus Infection
University of the Balearic Islands

Completed

Clinical Trial on the Efficacy of Different Masks With and Without a Peripheral Sealing Device, Against Covid-19

Covid19 | Personal Protective Equipment

Spain
Coopervision, Inc.

Completed

Clinical Evaluation on Using Personal Face Masks With Spectacles Versus Contact Lenses

Myopia

United Kingdom
Duke University
Divers Alert Network

Completed

Evaluation of Full Face Snorkel Masks (FFSMs)

Face Mask Squeeze | Snorkeling | Underwater Physiology | Swimming Physiology

United States
Fundacion Clinica Valle del Lili

Completed

Impact of Facemasks on Running During COVID-19 Pandemic

Shortness of Breath

Colombia
Owlstone Ltd
Maastricht University; OLVG

Completed

Performance Assessment of SARS-CoV-2 Detection Breath Biopsy - SARS-CoV-2 Study (COVID)

Covid19

Netherlands
Owlstone Ltd
Cambridge University Hospitals NHS Foundation Trust

Completed

Non Inferiority Trial for Detection of nCOVID-19 Through Analysis of Exhaled Breath Aerosols

COVID

United Kingdom
ResMed

Completed

Usability Evaluation of Menai CPAP Masks

Obstructive Sleep Apnea

Australia
Democritus University of Thrace

Completed

Impact of Spectacles on Compliance to Mask-wearing Directives

Covid19

Greece
University Hospital Tuebingen

Completed

Fitting of Commonly Available Face Masks for Late Preterm and Term Infants (CAFF)

Newborn | Preterm Infant | Face

Germany
Medline Industries

Completed

A Comparative Evaluation of the Performance and Fit of Pediatric Face Masks

Healthy

United States
University of Alberta

Completed

Mask Ventilation With Different Face Masks During Neonatal Resuscitation

Respiration; Insufficient or Poor, Newborn

Canada
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
Massachusetts General Hospital

Completed

Nasal Mask Ventilation During the Induction of General Anesthesia

Mechanical Ventilation Complication | Upper Airway Obstruction

United States
Umeå University
University of Edinburgh

Completed

Face Masks to Reduce the Adverse Effects of Diesel Exhaust Inhalation (FM-RADIO)

Healthy

Sweden
National University Health System, Singapore

Completed

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

Hypoventilation

Singapore
Centers for Disease Control and Prevention
The University of Hong Kong

Completed

A Randomised Controlled Trial of Face Masks and Hand Hygiene in Reducing Influenza Transmission in Households

Influenza

China
University of Michigan
Centers for Disease Control and Prevention

Completed

Intervention Study of Face Mask and Hand Sanitizer to Reduce Influenza Transmission (M-FLU)

Influenza

United States
Assistance Publique - Hôpitaux de Paris

Completed

Face Masks for Preventing Influenza Transmission (GRIPMASK)

Influenza Human

France
Odense University Hospital
Zealand University Hospital; Rigshospitalet, Denmark; Sygehus Lillebaelt

Recruiting

A Multi-center Investigation of Family Health.

Breast Cancer | Hematologic Neoplasms | Colorectal Cancer | Prostate Cancer | Caregivers

Denmark
Mayo Clinic

Not yet recruiting

Evaluation of a Digital Visual Acuity Device vs. Standard Visual Acuity Measurements

Visual Acuity

United States
Centre Hospitalier Universitaire de Nice

Recruiting

Contributions of 3D Photography and Stereophotogrammetry to the Evaluation of Facial Symmetrization by Botulinum Toxin Injections. Study of Facial Symmetry Before and After Botulinum Toxin Injections on the Face of Patients Suffering From Sequellar Peripheral Facial Paralysis

Peripheral Facial Palsy

France
Galderma R&D

Recruiting

A Restylane Treatment Algorithm Approach for Participants With Appearance of Insufficient Bone Structure in the Lower Face Alone or in Combination With Facial Soft Tissue Deficiencies (ARTIST)

Chin Augmentation

Canada

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