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Showing 1–24 of 552 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Face Mask Clear all
Completed Not applicable Interventional Results available

Pilot Study of High-flow Humidified Nasal Oxygen During Breaks From Noninvasive Ventilation

NCT01925534
View directory record Official record
Conditions
Acute Respiratory Failure, Treatment With Noninvasive Positive Pressure Ventilation
Interventions
High-flow humidified nasal oxygen delivery system, Standard oxygen therapy
Device
Lead sponsor
Tufts Medical Center
Other
Eligibility
18 Years and older
Enrollment
47 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
2
States / cities
Boston, Massachusetts • Winchester, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 2, 2024 · Synced Sep 10, 2026, 1:30 PM EDT
Completed Not applicable Interventional

Evaluation of Gastroesophageal Reflux in Patients on Continuous Positive Airway Pressure Ventilation for Obstructive Sleep Apnea

NCT00194376
View directory record Official record
Conditions
Gastroesophageal Reflux, Sleep Apnea
Interventions
Continuous positive airway pressure ventilation
Procedure
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 75 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2007
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 18, 2018 · Synced Sep 10, 2026, 1:30 PM EDT
Completed Not applicable Interventional Results available

Evaluation of a Full-Face Mask for the Treatment of Obstructive Sleep Apnea (OSA)

NCT03329352
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
F&P Full-Face Mask
Device
Lead sponsor
Fisher and Paykel Healthcare
Industry
Eligibility
22 Years and older
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Fort Worth, Texas
Source: ClinicalTrials.gov public record
Updated Nov 9, 2021 · Synced Sep 10, 2026, 1:30 PM EDT
Terminated Phase 2 Interventional Results available

Sleep Apnea Treatment After Stroke (SATS)

NCT00282815
View directory record Official record
Conditions
Obstructive Sleep Apnea, Stroke
Interventions
continuous positive airway pressure or CPAP, sham CPAP
Device
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2010
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Mar 10, 2013 · Synced Sep 10, 2026, 1:30 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

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

NCT04979858
View directory record Official record
Conditions
Covid19, SARS-CoV2 Infection
Interventions
Focal Mask
Device
Lead sponsor
Georgia Institute of Technology
Other
Eligibility
18 Years and older
Enrollment
201 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Apr 2, 2023 · Synced Sep 10, 2026, 1:30 PM EDT
Completed Phase 1 Interventional

Clinical Trial to Evaluate the Safety of PT150 (Formerly ORG34517) When it is Taken Concurrently With Alcohol

NCT03548714
View directory record Official record
Conditions
Alcohol Dependence, Alcohol Interaction
Interventions
PT150, Beverage
Drug · Other
Lead sponsor
Pop Test Oncology LLC
Industry
Eligibility
21 Years to 64 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Aug 21, 2019 · Synced Sep 10, 2026, 1:30 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Pre-oxygenation With Real Time End-tidal Oxygen Measurements Versus Single Breath Measurements

NCT03840486
View directory record Official record
Conditions
Rapid Sequence Intubation
Interventions
Non-rebreather mask (NRBM), Non-invasive ventilator mask (NIV), Nasal cannula EtO2 sensor, Oxygen (NRBM), Oxygen (NIV)
Device · Drug
Lead sponsor
Emory University
Other
Eligibility
18 Years and older
Enrollment
105 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2023
U.S. locations
2
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Jun 12, 2025 · Synced Sep 10, 2026, 1:30 PM EDT
Completed Not applicable Interventional

Effectiveness and Cost Study Comparing Two Ways to Deliver Albuterol for the Treatment of Asthma in the Hospital

NCT00623688
View directory record Official record
Conditions
Status Asthmaticus
Interventions
Metered Dose Inhaler & Optichamber Advantage Valve Holding Chamber (VHC), Airlife Sidestream High Efficiency Nebulizer
Device
Lead sponsor
Akron Children's Hospital
Other
Eligibility
12 Months to 18 Years
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2012
U.S. locations
1
States / cities
Akron, Ohio
Source: ClinicalTrials.gov public record
Updated Jan 13, 2015 · Synced Sep 10, 2026, 1:30 PM EDT
Completed Not applicable Interventional

Oran Park Mask External Clinical Study (3) Marketing Claims Study

NCT06079866
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
Mask A (Oran Park Mask) then Mask B (Evora Mask), Mask B (Evora Mask) then Mask A (Oran Park Mask)
Device
Lead sponsor
ResMed
Industry
Eligibility
18 Years and older
Enrollment
58 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023
U.S. locations
2
States / cities
San Diego, California • St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Feb 28, 2024 · Synced Sep 10, 2026, 1:30 PM EDT
Recruiting Not applicable Interventional

Supraglottic Airway for Resuscitation Trial

NCT07150923
View directory record Official record
Conditions
Neonatal Resuscitation, Delivery Room Resuscitation, Positive Pressure Ventilation, Infant, Newborn, Supraglottic Airway, Laryngeal Mask Airways, Implementation Research
Interventions
Enhanced Standard of Care ("Enhanced"), Enhanced Standard of Care ("Enhanced-Plus")
Other
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
0 Days and older
Enrollment
36,503 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
30
States / cities
Birmingham, Alabama • Little Rock, Arkansas • Chula Vista, California + 25 more
Source: ClinicalTrials.gov public record
Updated Feb 26, 2026 · Synced Sep 10, 2026, 1:30 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effects of High FIO2 on Post-ERCP Pancreatitis.

NCT04876768
View directory record Official record
Conditions
Post-ERCP Pancreatitis
Interventions
Use of different concentrations of oxygen during ERCP
Procedure
Lead sponsor
Syed Z. Ali, MD
Other
Eligibility
18 Years to 100 Years
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Nov 3, 2022 · Synced Sep 10, 2026, 1:30 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Vascular Impairment in Type II Diabetes Mellitus With Co-morbid Obstructive Sleep Apnea

NCT01629862
View directory record Official record
Conditions
Sleep Apnea, Obstructive, Diabetes Mellitus
Interventions
Continuous positive airway pressure, Sham continuous positive airway pressure
Device
Lead sponsor
Sanjay R Patel
Other
Eligibility
18 Years to 70 Years
Enrollment
53 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2017
U.S. locations
2
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 27, 2019 · Synced Sep 10, 2026, 1:30 PM EDT
Completed Not applicable Interventional

Sleep Enhancing Tools: Pilot Study

NCT02068703
View directory record Official record
Conditions
Sleep, Pain
Interventions
Sleep Education Presentation, Sleep Tool Demonstration
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
18 Years to 75 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jun 27, 2016 · Synced Sep 10, 2026, 1:30 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

In-Vivo Evaluation of Nebulized Aerosols Delivered Via Nasal Route

NCT02082379
View directory record Official record
Conditions
Interface Acceptance During Delivery of Aerosol Medicine to an Infant or Child
Interventions
inhaled normal saline using different interfaces.
Behavioral
Lead sponsor
Arkansas Children's Hospital Research Institute
Other
Eligibility
1 Week to 8 Months
Enrollment
21 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
1
States / cities
Little Rock, Arkansas
Source: ClinicalTrials.gov public record
Updated Jan 6, 2016 · Synced Sep 10, 2026, 1:30 PM EDT
Completed Phase 4 Interventional

Impact of Anti-static Chamber/Mask

NCT00307970
View directory record Official record
Conditions
Asthma
Interventions
HFA FP MDI, conventional chamber/mask; anti-static chamber/mask
Drug · Device
Lead sponsor
University of Florida
Other
Eligibility
1 Year to 6 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Sep 19, 2011 · Synced Sep 10, 2026, 1:30 PM EDT
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 4, 2016 · Synced Sep 10, 2026, 1:30 PM EDT
Completed Not applicable Interventional

High Flow Nasal Cannula With Noninvasive Ventilation

NCT04507425
View directory record Official record
Conditions
Acute Respiratory Failure
Interventions
Standard of Care - Nasal Cannula, High-flow nasal cannula, HFNC plus non-invasive ventilation
Other
Lead sponsor
University of Oklahoma
Other
Eligibility
18 Years to 100 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated Nov 20, 2023 · Synced Sep 10, 2026, 1:30 PM EDT
Completed Not applicable Interventional Results available

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

NCT04011826
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
Device: Trial nasal mask (F&P)
Device
Lead sponsor
Fisher and Paykel Healthcare
Industry
Eligibility
22 Years and older
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Nov 30, 2021 · Synced Sep 10, 2026, 1:30 PM EDT
Recruiting Not applicable Interventional

Stroke and CPAP Outcome Study 3 Randomized Controlled Trial

NCT06722755
View directory record Official record
Conditions
Stroke Patients, CPAP, OSA - Obstructive Sleep Apnea
Interventions
CPAP device, CPAP technical support, Phone follow-up for adherence feedback and self-management skills, myAir, Tailored messages, Written Materials, Motivational Enhancement Therapy (MET)
Device · Behavioral
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
2
States / cities
Downey, California • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Aug 12, 2026 · Synced Sep 10, 2026, 1:30 PM EDT
Terminated Not applicable Interventional

Patient Satisfaction and Postoperative Analgesia Between Subarachnoid Block With 2-chloroprocaine Versus General Anesthesia for Knee Arthroscopy

NCT03173326
View directory record Official record
Conditions
Knee Arthroscopy, General Anesthesia, Subarachnoid Block
Interventions
General anesthesia, Subarachnoid block
Procedure
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
30 Years to 65 Years
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Aug 7, 2018 · Synced Sep 10, 2026, 1:30 PM EDT
Completed Not applicable Interventional Results available

CPAP to Treat Cognitive Dysfunction in MS

NCT02544373
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
PAP therapy
Device
Lead sponsor
University of Michigan
Other
Eligibility
18 Years to 70 Years
Enrollment
135 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2021
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Sep 13, 2022 · Synced Sep 10, 2026, 1:30 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

Supplemental Oxygen and the Risk of Surgical Site Infection

NCT00876005
View directory record Official record
Conditions
Surgical Site Infection
Interventions
Oxygen by mask
Other
Lead sponsor
Santa Clara Valley Health & Hospital System
Other
Eligibility
18 Years and older · Female only
Enrollment
1,202 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2011
U.S. locations
1
States / cities
San Jose, California
Source: ClinicalTrials.gov public record
Updated Oct 12, 2016 · Synced Sep 10, 2026, 1:30 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Repeat Insult Patch Test APPENDIX I to HRL Standard Protocol #100

NCT03450070
View directory record Official record
Conditions
Allergic Sensitization
Interventions
Light Therapy Mask Cream
Device
Lead sponsor
Johnson & Johnson Consumer Products Company Division of Johnson & Johnson Consumer Companies, Inc.
Industry
Eligibility
18 Years and older
Enrollment
121 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
Union, New Jersey
Source: ClinicalTrials.gov public record
Updated May 14, 2019 · Synced Sep 10, 2026, 1:30 PM EDT
Completed Not applicable Interventional Results available

Pragmatic Airway Resuscitation Trial

NCT02419573
View directory record Official record
Conditions
Cardiac Arrest
Interventions
Endotracheal Intubation, Laryngeal Tube (King)
Device
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years and older
Enrollment
3,004 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
6
States / cities
Birmingham, Alabama • Portland, Oregon • Pittsburgh, Pennsylvania + 3 more
Source: ClinicalTrials.gov public record
Updated Jan 13, 2019 · Synced Sep 10, 2026, 1:30 PM EDT