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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Face Mask Clear all
Completed Not applicable Interventional Results available

The Evaluation of a Mask for the Treatment of Obstructive Sleep Apnea

NCT03142438
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
F&P Seal Improvement Project
Device
Lead sponsor
Fisher and Paykel Healthcare
Industry
Eligibility
22 Years and older
Enrollment
57 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017
U.S. locations
1
States / cities
Fort Worth, Texas
Source: ClinicalTrials.gov public record
Updated Jul 13, 2021 · Synced Sep 12, 2026, 10:03 PM EDT
Completed Not applicable Interventional

A Study to Determine Preferences Towards Interface Products

NCT03948152
View directory record Official record
Conditions
Sleep Disorder; Breathing-Related
Interventions
Standard of Care, Mask Advice Tool
Other
Lead sponsor
Philips Respironics
Industry
Eligibility
21 Years to 85 Years
Enrollment
310 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
5
States / cities
Kissimmee, Florida • Chevy Chase, Maryland • Youngstown, Ohio + 2 more
Source: ClinicalTrials.gov public record
Updated Jul 6, 2020 · Synced Sep 12, 2026, 10:03 PM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Assessment of Fit of Novel N95 Style Transparent Face Masks

NCT06570161
View directory record Official record
Conditions
Respiratory Disease, Infection, Coronavirus, Respiratory Tract Infections
Interventions
SEEUS95 Transparent mask, CrystalGuard Mask, N95 face mask
Device
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 27, 2025 · Synced Sep 12, 2026, 10:03 PM EDT
Completed No phase listed Observational Results available

Third International Study on Mechanical Ventilation

NCT01093482
View directory record Official record
Conditions
Acute Respiratory Failure
Interventions
Not listed
Lead sponsor
Hospital Universitario Getafe
Other
Eligibility
18 Years and older
Enrollment
8,151 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010
U.S. locations
18
States / cities
Iowa City, Iowa • Louisville, Kentucky • Boston, Massachusetts + 12 more
Source: ClinicalTrials.gov public record
Updated Feb 28, 2018 · Synced Sep 12, 2026, 10:03 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Nurse Suicide: Physiologic Sleep Health Promotion Trial

NCT06079853
View directory record Official record
Conditions
Suicide, Nurse's Role, Work Environment Adverse Effects, Sleep, Stress, Mental Health Wellness 1
Interventions
PureSomni Sleep Health Product Kit
Behavioral
Lead sponsor
Columbia University
Other
Eligibility
21 Years and older
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Cortlandt Manor, New York
Source: ClinicalTrials.gov public record
Updated Nov 24, 2024 · Synced Sep 12, 2026, 10:03 PM EDT
Completed Not applicable Interventional Results available

Comparison of Two Electroencephalograms (EEG) Monitors in Patients Undergoing General Anesthesia

NCT02928172
View directory record Official record
Conditions
Anesthesia, Deep Sedation
Interventions
qCON-qNOX, BIS
Device
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
18 Years to 80 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated May 27, 2024 · Synced Sep 12, 2026, 10:03 PM EDT
Completed Not applicable Interventional

SuperNO2VA Et Versus Oxygen Face Mask During Deep Sedation

NCT05175573
View directory record Official record
Conditions
Hypoxemia
Interventions
SuperNO2VA Et Nasal Positive Pressure Mask, Supplemental Oxygen Face Mask
Device
Lead sponsor
Vyaire Medical
Industry
Eligibility
18 Years and older
Enrollment
110 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Nov 2, 2022 · Synced Sep 12, 2026, 10:03 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Hemodynamics Response to Upper Airway Obstruction in Marfan Syndrome

NCT03985657
View directory record Official record
Conditions
Sleep-disordered Breathing, Snoring
Interventions
CPAP
Device
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
31 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 27, 2020 · Synced Sep 12, 2026, 10:03 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

Prospective Randomized Trial of CPAP for SDB in Patients Who Use Opioids

NCT04928157
View directory record Official record
Conditions
Sleep Disorder; Breathing-Related, Pain, Sleep Apnea, Obstructive Sleep Apnea, Sleep, Sleep Disorder, Chronic Pain, Opioid Use
Interventions
Positive Airway Pressure (PAP)
Device
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years and older
Enrollment
62 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Dec 1, 2024 · Synced Sep 12, 2026, 10:03 PM EDT
Completed Not applicable Interventional

Comparison of Mask Ventilation Techniques in Patients Requiring General Anesthesia

NCT02580526
View directory record Official record
Conditions
Apnea
Interventions
V-E mask ventilation for one minute, C-E mask ventilation for one minute
Procedure
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years and older
Enrollment
104 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jul 10, 2017 · Synced Sep 12, 2026, 10:03 PM EDT
Terminated No phase listed Observational

Novel Technique for Face Mask Ventilation

NCT01946464
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
Not listed
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
18 Years to 85 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
1
States / cities
Newark, New Jersey
Source: ClinicalTrials.gov public record
Updated Dec 25, 2016 · Synced Sep 12, 2026, 10:03 PM EDT
Terminated Not applicable Interventional

Does Melatonin Affect Anesthetic MAC (Minimum Alveolar Concentration)?

NCT03241004
View directory record Official record
Conditions
Anesthesia
Interventions
Sleep Mask
Other
Lead sponsor
Englewood Hospital and Medical Center
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
1
States / cities
Englewood, New Jersey
Source: ClinicalTrials.gov public record
Updated Aug 19, 2021 · Synced Sep 12, 2026, 10:03 PM EDT
Terminated Phase 4 Interventional Results available

Comparison of Nebulizers in ED in Pediatric Asthma Patients

NCT01951378
View directory record Official record
Conditions
Asthma
Interventions
Hudson RCI® nebulizer, NebuTech® HDN® nebulizer, Albuterol
Device · Drug
Lead sponsor
Seton Healthcare Family
Other
Eligibility
3 Years to 17 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Apr 7, 2021 · Synced Sep 12, 2026, 10:03 PM EDT
Completed Phase 4 Interventional Results available

Propofol Versus Sevoflurane Recovery After Gynecological Surgery

NCT01755234
View directory record Official record
Conditions
Surgery, Anesthesia
Interventions
Sevoflurane, Propofol
Drug
Lead sponsor
Northwestern University
Other
Eligibility
18 Years to 64 Years · Female only
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Mar 13, 2016 · Synced Sep 12, 2026, 10:03 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Comparison of I-gel to the Laryngeal Mask Airway

NCT00706823
View directory record Official record
Conditions
Endotracheal Intubation, Supraglottic Airway
Interventions
i-gel airway (Intersurgical Ltd., Wokingham, England), Laryngeal Mask Airway-Unique
Device
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years to 80 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Feb 19, 2017 · Synced Sep 12, 2026, 10:03 PM EDT
Completed No phase listed Observational

Nasal Continuous Positive Airway Pressure and Airway Patency in Obese Patient

NCT03024723
View directory record Official record
Conditions
Obese
Interventions
nasal mask CPAP
Device
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 65 Years
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 20, 2017 · Synced Sep 12, 2026, 10:03 PM EDT
Recruiting Not applicable Interventional

Low Level Light Therapy & Skin Pigmentation

NCT07173530
View directory record Official record
Conditions
Dry Eye, Meibomian Gland Dysfunction (Disorder)
Interventions
Three 15-minute low-level light therapy sessions using Light Emitting Diodes of wavelength 633nm (Essilor epi-c plus).
Device
Lead sponsor
University of Houston
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Sep 14, 2025 · Synced Sep 12, 2026, 10:03 PM EDT
Terminated Not applicable Interventional Results available

Diabetes-Obstructive Sleep Apnea Treatment Trial

NCT01901055
View directory record Official record
Conditions
Type 2 Diabetes, Obstructive Sleep Apnea
Interventions
CPAP, Sham-CPAP, Diabetes Education
Device · Behavioral
Lead sponsor
Eileen R. Chasens
Other
Eligibility
18 Years and older
Enrollment
98 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2019
U.S. locations
4
States / cities
Detroit, Michigan • Pittsburgh, Pennsylvania • Morgantown, West Virginia
Source: ClinicalTrials.gov public record
Updated Aug 15, 2021 · Synced Sep 12, 2026, 10:03 PM EDT
Not yet recruiting Not applicable Interventional

WIN Ratio Analysis to Determine a Strategy of Non- Invasive SUpport for Respiratory Failure in the EmeRgency Department

NCT07558265
View directory record Official record
Conditions
Acute Hypoxic Respiratory Failure, Acute Respiratory Distress Syndrome (ARDS)
Interventions
Non-Invasive Positive Pressure Ventilation, High Flow Nasal Oxygen
Device
Lead sponsor
Ohio State University
Other
Eligibility
18 Years and older
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2031
U.S. locations
2
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated May 6, 2026 · Synced Sep 12, 2026, 10:03 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Intermittent Hypoxia and Balance Control

NCT05463042
View directory record Official record
Conditions
Intermittent Hypoxia, Normoxia
Interventions
Intermittent Hypoxia, Normoxia (sham)
Behavioral
Lead sponsor
University of Texas at Austin
Other
Eligibility
18 Years to 80 Years
Enrollment
3 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Nov 28, 2023 · Synced Sep 12, 2026, 10:03 PM EDT
Completed Not applicable Interventional

LISA in the Delivery Room for Extremely Preterm Infants

NCT04715373
View directory record Official record
Conditions
Extreme Prematurity, Respiratory Distress Syndrome
Interventions
LISA
Procedure
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
5 Minutes to 20 Minutes
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Jan 7, 2026 · Synced Sep 12, 2026, 10:03 PM EDT
Not listed No phase listed Observational

Convolutional Neural Network in Ovarian Follicle Identification

NCT04545918
View directory record Official record
Conditions
Infertility, Female, Ovarian Follicular Cyst
Interventions
Follicle Clarity
Device
Lead sponsor
Cycle Clarity
Industry
Eligibility
21 Years to 42 Years · Female only
Enrollment
80 participants
Timeline
2021
U.S. locations
1
States / cities
Mt. Pleasant, South Carolina
Source: ClinicalTrials.gov public record
Updated May 6, 2021 · Synced Sep 12, 2026, 10:03 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Controlled Clinical Trial of Supplemental Oxygen for the Prevention of Post-Cesarean Infectious Morbidity

NCT00603603
View directory record Official record
Conditions
Infection; Cesarean Section, Surgical Wound Infection, Endometritis
Interventions
80% inhaled oxygen via non-rebreather mask, 30% inhaled oxygen via nasal cannula
Other
Lead sponsor
Washington University School of Medicine
Other
Eligibility
12 Years to 50 Years · Female only
Enrollment
606 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2010
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Jun 21, 2016 · Synced Sep 12, 2026, 10:03 PM EDT
Active, not recruiting Not applicable Interventional

3D Printer Modified CPAP Mask for Obstructive Sleep Apnea

NCT03932383
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
Custom CPAP mask
Device
Lead sponsor
Beth Israel Deaconess Medical Center
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 16, 2020 · Synced Sep 12, 2026, 10:03 PM EDT