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ClinicalTrials.gov public records Last synced Nov 2, 2026, 3:15 AM EST

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Showing 433–456 of 560 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Face Mask Clear all
Withdrawn Phase 3 Interventional

Study to Assess Acute Vasodilation Response of Inhaled Nitric Oxide

NCT02436512
View directory record Official record
Conditions
Pulmonary Arterial Hypertension
Interventions
Inhaled Nitric Oxide
Drug
Lead sponsor
Geno LLC
Industry
Eligibility
18 Years to 70 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015
U.S. locations
2
States / cities
Birmingham, Alabama • Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 7, 2015 · Synced Nov 2, 2026, 3:15 AM EST
Completed Not applicable Interventional Accepts healthy volunteers

Prophylactic DR-CPAP on Late Preterm Infants Born by C-section: an RCT

NCT05204719
View directory record Official record
Conditions
Premature Birth
Interventions
Prophylactic Delivery Room Continuous Positive Airway Pressure
Procedure
Lead sponsor
University of Oklahoma
Other
Eligibility
1 Minute to 5 Minutes
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
3
States / cities
Indianapolis, Indiana • St Louis, Missouri • Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated Jun 17, 2026 · Synced Nov 2, 2026, 3:15 AM EST
Completed No phase listed Observational

Investigate the Aerosol Particle Distribution During Aerosol Generating Procedures

NCT04353531
View directory record Official record
Conditions
Transmission, Patient Professional, High-flow Nasal Cannula
Interventions
High-flow nasal cannula, Surgical mask, bronchoscopy examination, intubation, tracheostomy, nebulization, Pulmonary function test
Device · Procedure · Diagnostic Test
Lead sponsor
Rush University Medical Center
Other
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Apr 23, 2021 · Synced Nov 2, 2026, 3:15 AM EST
Completed Not applicable Interventional Accepts healthy volunteers Results available

The Effects of an LED Face Mask & Neck and Chest Mask On Skin Health

NCT07025837
View directory record Official record
Conditions
Skin Aging, Sun Damaged Skin
Interventions
iRESTORE Illumina LED Face Mask and Neck & Chest Mask
Device
Lead sponsor
Freedom Laser, Inc.
Industry
Eligibility
25 Years to 55 Years · Female only
Enrollment
38 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Las Vegas, Nevada
Source: ClinicalTrials.gov public record
Updated Oct 14, 2025 · Synced Nov 2, 2026, 3:15 AM EST
Active, not recruiting Not applicable Interventional

Positive End-Expiratory Pressure (PEEP) Levels During Resuscitation of Preterm Infants at Birth (The POLAR Trial).

NCT04372953
View directory record Official record
Conditions
Lung Injury, Preterm Birth
Interventions
Positive End-Expiratory Pressure (PEEP)
Procedure
Lead sponsor
Murdoch Childrens Research Institute
Other
Eligibility
23 Weeks to 28 Weeks
Enrollment
906 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2028
U.S. locations
4
States / cities
Little Rock, Arkansas • San Diego, California • Indianapolis, Indiana + 1 more
Source: ClinicalTrials.gov public record
Updated Feb 19, 2026 · Synced Nov 2, 2026, 3:15 AM EST
Terminated Not applicable Interventional Results available

Comparison of Oxygenation Between Nasal PAP vs Nasal During Propofol-based Sedation for EUS

NCT04306211
View directory record Official record
Conditions
Endoscopic Ultrasound
Interventions
SuperNO2VA
Device
Lead sponsor
Indiana University
Other
Eligibility
18 Years and older
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
2
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Nov 3, 2022 · Synced Nov 2, 2026, 3:15 AM EST
Completed Not applicable Interventional Results available

Comparison of Effectiveness of Mask Ventilation and Endotracheal Tube in Pharynx (TTIP) in Patients With Potential Difficult Airway

NCT05005390
View directory record Official record
Conditions
Ventilation Therapy; Complications
Interventions
TTIP ventilation, Mask Ventilation
Device
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years and older
Enrollment
147 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jan 24, 2024 · Synced Nov 2, 2026, 3:15 AM EST
Completed Not applicable Interventional

Autonomic Function in Obstructive Sleep Apnea

NCT00681161
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
continuous positive airway pressure (CPAP)
Other
Lead sponsor
Vanderbilt University
Other
Eligibility
21 Years to 80 Years
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2012
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Feb 24, 2017 · Synced Nov 2, 2026, 3:15 AM EST
Completed Not applicable Interventional Results available

A Comparison of Different Ventilation Strategies in Children Using the Proseal™ Laryngeal Mask Airway

NCT00966433
View directory record Official record
Conditions
Intraoperative Ventilation
Interventions
Spontaneous ventilation, Pressure support Ventilation, Pressure control ventilation
Procedure · Device
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
12 Months to 5 Years
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Dec 5, 2018 · Synced Nov 2, 2026, 3:15 AM EST
Withdrawn Not applicable Interventional Accepts healthy volunteers

Airway Management and Weight in Children

NCT03996343
View directory record Official record
Conditions
Perioperative Respiratory Adverse Events, Airway Management
Interventions
Endotracheal intubation, Laryngeal mask airway
Device
Lead sponsor
University of Michigan
Other
Eligibility
2 Years to 17 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jun 24, 2019 · Synced Nov 2, 2026, 3:15 AM EST
Completed Not applicable Interventional Accepts healthy volunteers

Two Dimensional (2D) Silicon Transducer-Compression Plates for Breast Ultrasound

NCT00859261
View directory record Official record
Conditions
Breast Tumor, Breast Cysts
Interventions
Experimental 3D Breast Ultrasound imaging, Experimental Photoacoustic Imaging
Procedure
Lead sponsor
University of Michigan
Other
Eligibility
30 Years to 80 Years · Female only
Enrollment
21 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2015
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated May 5, 2016 · Synced Nov 2, 2026, 3:15 AM EST
Not listed Not applicable Interventional Accepts healthy volunteers

Effects of Continuous Positive Airway Pressure on Peripheral Oxygen Saturation, Work of Breathing, and Exercise Tolerance at Altitude

NCT05971290
View directory record Official record
Conditions
Hypoxemia, Altitude Hypoxia
Interventions
Continuous positive airway pressure, Ambient air
Device
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 70 Years
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Denver, Colorado
Source: ClinicalTrials.gov public record
Updated Aug 2, 2023 · Synced Nov 2, 2026, 3:15 AM EST
Not yet recruiting Phase 1 Interventional Accepts healthy volunteers

Investigating the Evolutionary Impact of Metabolic Flexibility on Physical Activity-Dependent BDNF and Cognition: Insights From the Val66Met Polymorphism

NCT07218497
View directory record Official record
Conditions
Cognition, BDNF
Interventions
d-beta-hydroxybutrate, Placebo
Drug
Lead sponsor
University of Southern California
Other
Eligibility
18 Years to 35 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Oct 20, 2025 · Synced Nov 2, 2026, 3:15 AM EST
Completed Not applicable Interventional Results available

A Study to Evaluate the Tolerance of an Acne Treatment in Sensitive Skin Subjects With Mild to Moderate Acne Vulgaris

NCT03128723
View directory record Official record
Conditions
Acne Vulgaris
Interventions
Acne Mask
Device
Lead sponsor
Johnson & Johnson Consumer Inc. (J&JCI)
Industry
Eligibility
12 Years to 40 Years
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Aug 31, 2018 · Synced Nov 2, 2026, 3:15 AM EST
Withdrawn Not applicable Interventional

Head Stabilization in Whole Brain RT

NCT06776406
View directory record Official record
Conditions
Brain Cancer
Interventions
Freedom Pursuit Robotic Platform
Device
Lead sponsor
Abramson Cancer Center at Penn Medicine
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Nov 25, 2025 · Synced Nov 2, 2026, 3:15 AM EST
Completed Not applicable Interventional

MonitAir Remote Patient Monitoring Versus Standard of Care for CPAP Adherence in Obstructive Sleep Apnea

NCT07182617
View directory record Official record
Conditions
Obstructive Sleep Apnea (OSA)
Interventions
Standard Coaching (SOC), MonitAir RPM
Behavioral
Lead sponsor
MonitAir
Industry
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Sep 19, 2025 · Synced Nov 2, 2026, 3:15 AM EST
Completed Not applicable Interventional Results available

Sleep Apnea Intervention for Cardiovascular Disease Reduction

NCT01261390
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
Conservative Medical Therapy (CMT), Sham PAP (Sham), Active PAP with RT Support (Active-Beh), Active PAP with Behavioral Modification (Active+Beh)
Behavioral · Device
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
45 Years to 75 Years
Enrollment
169 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 30, 2017 · Synced Nov 2, 2026, 3:15 AM EST
Completed Phase 2 Interventional Results available

Effects of Treating Obstructive Sleep Apnea in Epilepsy

NCT00047463
View directory record Official record
Conditions
Epilepsy, Sleep Apnea, Obstructive Sleep Apnea
Interventions
continuous positive airway pressure (CPAP), Placebo-CPAP
Device
Lead sponsor
Vanderbilt University
Other
Eligibility
18 Years and older
Enrollment
68 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2008
U.S. locations
4
States / cities
Ann Arbor, Michigan • Chapel Hill, North Carolina • Cleveland, Ohio + 1 more
Source: ClinicalTrials.gov public record
Updated Jul 21, 2016 · Synced Nov 2, 2026, 3:15 AM EST
Withdrawn Not applicable Interventional

EcoAnaesthesia Facemask Versus Standard Facemask During Anesthesia Induction

NCT01103947
View directory record Official record
Conditions
Anesthesia Induction
Interventions
EcoAnaesthesia facemask first, Portex Adult (Standard) facemask first, Portex Adult (Standard) facemask second, EcoAnesthesia facemask second
Device
Lead sponsor
University of Louisville
Other
Eligibility
18 Years to 75 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
1
States / cities
Louisville, Kentucky
Source: ClinicalTrials.gov public record
Updated Apr 7, 2017 · Synced Nov 2, 2026, 3:15 AM EST
Completed Not applicable Interventional Results available

Evaluation of the Efficacy and Tolerance of a Light Therapy Mask on Mild to Moderate Brown Spots and Moderate to Severe Facial Wrinkles

NCT03312543
View directory record Official record
Conditions
Skin Aging
Interventions
Active Mask, Sham Mask
Device
Lead sponsor
Johnson & Johnson Consumer Inc. (J&JCI)
Industry
Eligibility
35 Years to 70 Years · Female only
Enrollment
124 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Broomall, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 5, 2019 · Synced Nov 2, 2026, 3:15 AM EST
Completed Not applicable Interventional Results available

Efficacy of a Semi-occluded Mask in the Treatment of Patients With Voice Disorders

NCT03410797
View directory record Official record
Conditions
Voice and Resonance Disorders, Vocal Fold Polyp, Vocal Cord Cyst, Vocal Cord Polyp, Atrophy of Vocal Cord
Interventions
Inclusion of semi-occluded mask in voice therapy
Device
Lead sponsor
Jacqueline Gartner-Schmidt
Other
Eligibility
18 Years to 60 Years
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 5, 2021 · Synced Nov 2, 2026, 3:15 AM EST
Not yet recruiting Not applicable Interventional

Evaluation of the Efficacy and Tolerability of the LED Mask With or Without the Serum Formula on the Signs of Facial Photodamage .

NCT07661004
View directory record Official record
Conditions
Photodamage of the Face, Anti Aging
Interventions
MASK LED, LED MASK AND COSMETIC FORMULA
Device · Combination Product
Lead sponsor
L'Oreal
Industry
Eligibility
35 Years to 60 Years · Female only
Enrollment
130 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Piscataway, New Jersey
Source: ClinicalTrials.gov public record
Updated Jun 22, 2026 · Synced Nov 2, 2026, 3:15 AM EST
Completed Not applicable Interventional Results available

The Respiratory Protection Effectiveness Clinical Trial

NCT01249625
View directory record Official record
Conditions
Influenza, Respiratory Syncytial Viruses, Paramyxoviridae Infections, Coronavirus, Rhinovirus
Interventions
N95 Respirator, Medical/surgical mask
Device
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 100 Years
Enrollment
2,862 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2018
U.S. locations
7
States / cities
Aurora, Colorado • Denver, Colorado • Washington D.C., District of Columbia + 3 more
Source: ClinicalTrials.gov public record
Updated Apr 25, 2019 · Synced Nov 2, 2026, 3:15 AM EST
Completed No phase listed Observational Accepts healthy volunteers

N95 Reuse During COVID-19

NCT05148793
View directory record Official record
Conditions
Emergency Medicine, Frontline Providers, Healthcare Worker
Interventions
Not listed
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
412 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Feb 16, 2023 · Synced Nov 2, 2026, 3:15 AM EST