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ClinicalTrials.gov public records Last synced Nov 1, 2026, 4:34 PM EST

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 265–288 of 560 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Face Mask Clear all
Withdrawn Phase 2Phase 3 Interventional

Laser vs Bevacizumab Injection Alone in Treatment of Diabetic Macular Edema

NCT02229175
View directory record Official record
Conditions
Diabetic Macular Edema
Interventions
bevacizumab, PASCAL Endpoint Management (EpM) laser treatment
Drug · Device
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jul 31, 2020 · Synced Nov 1, 2026, 4:34 PM EST
Completed Not applicable Interventional Results available

Evaluation of the F&P Caramel Nasal Mask, US, 2023

NCT06060717
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
F&P Caramel
Device
Lead sponsor
Fisher and Paykel Healthcare
Industry
Eligibility
22 Years and older
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Sep 23, 2025 · Synced Nov 1, 2026, 4:34 PM EST
Terminated Not applicable Interventional Accepts healthy volunteers

Gluteal Squeeze for Left Colon Distension

NCT04827485
View directory record Official record
Conditions
Colorectal Neoplasms
Interventions
Gluteal squeeze, No squeeze
Other
Lead sponsor
Indiana University
Other
Eligibility
40 Years and older
Enrollment
89 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
2
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Aug 22, 2023 · Synced Nov 1, 2026, 4:34 PM EST
Completed Phase 2 Interventional Results available

Evaluation of the Efficacy and Safety of Peramivir in Subjects With Uncomplicated Acute Influenza.

NCT00419263
View directory record Official record
Conditions
Influenza
Interventions
Peramivir 150 mg, Peramivir 300 mg, Placebo
Drug
Lead sponsor
BioCryst Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
344 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007
U.S. locations
58
States / cities
Birmingham, Alabama • Jonesboro, Arkansas • Anaheim, California + 45 more
Source: ClinicalTrials.gov public record
Updated Feb 12, 2015 · Synced Nov 1, 2026, 4:34 PM EST
Recruiting Not applicable Interventional

Intermittent Hypoxia in Persons With Multiple Sclerosis

NCT06276634
View directory record Official record
Conditions
Multiple Sclerosis, Multiple Sclerosis-Relapsing-Remitting, Multiple Sclerosis, Secondary Progressive
Interventions
Acute Intermittent Hypoxia, Sham-Acute Intermittent Hypoxia
Other
Lead sponsor
Shirley Ryan AbilityLab
Other
Eligibility
18 Years to 75 Years
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Mar 20, 2026 · Synced Nov 1, 2026, 4:34 PM EST
Completed Not applicable Interventional

Motor Plasticity, Intermittent Hypoxia and Sleep Apnea

NCT04017767
View directory record Official record
Conditions
Sleep Apnea, Obstructive, Spinal Cord Injuries, Hypoxia
Interventions
Induced Acute Intermittent Hypoxia (AIH), AIH mask
Procedure · Device
Lead sponsor
University of Miami
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Sep 8, 2025 · Synced Nov 1, 2026, 4:34 PM EST
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 14, 2021 · Synced Nov 1, 2026, 4:34 PM EST
Withdrawn Not applicable Interventional

A Novel Unidirectional Face Mask During NPPV in COPD Patients

NCT00972868
View directory record Official record
Conditions
Chronic Obstructive Pulmonary Disease
Interventions
A unidirectional face mask (Modified 'Respironics PerformaTrak' Mask)
Device
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 16, 2017 · Synced Nov 1, 2026, 4:34 PM EST
Completed Not applicable Interventional Results available

Iron Reduction for the Treatment of Diabetes and Nonalcoholic Fatty Liver Disease

NCT03696797
View directory record Official record
Conditions
Iron, Diabetes, Nonalcoholic Fatty Liver
Interventions
Blood Donation, Sham Blood Donation
Procedure
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
40 Years to 75 Years
Enrollment
132 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2025
U.S. locations
2
States / cities
Chapel Hill, North Carolina • Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Jun 9, 2026 · Synced Nov 1, 2026, 4:34 PM EST
Completed No phase listed Observational

Usefulness of Cardiopulmonary Exercise Testing for Cardiovascular Risk Estimation and Frailty Assessment in Liver Transplant Candidates

NCT04543825
View directory record Official record
Conditions
Cardiovascular Diseases+Liver Transplantation
Interventions
Cardiopulmonary exercise testing
Device
Lead sponsor
Andres Duarte-Rojo
Other
Eligibility
45 Years to 75 Years
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
2
States / cities
Phoenix, Arizona • Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 3, 2024 · Synced Nov 1, 2026, 4:34 PM EST
Completed Not applicable Interventional Accepts healthy volunteers

Different Modalities in Reducing Airborne Particulate Concentrations During AGP for Health Volunteers

NCT04681599
View directory record Official record
Conditions
Transmission, Patient-Professional
Interventions
Filter, Scavenger face tent
Device
Lead sponsor
Rush University Medical Center
Other
Eligibility
18 Years to 65 Years
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Apr 22, 2021 · Synced Nov 1, 2026, 4:34 PM EST
Completed No phase listed Observational

Sleep/Wake Protocol Implementation to Improve Sleep Quality in the ICU

NCT03313115
View directory record Official record
Conditions
Sleep Deprivation, Delirium
Interventions
Sleep/Wake Protocol
Behavioral
Lead sponsor
University of Utah
Other
Eligibility
18 Years and older
Enrollment
685 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Apr 25, 2023 · Synced Nov 1, 2026, 4:34 PM EST
Completed Not applicable Interventional Accepts healthy volunteers

Corneal Refractive Therapy Design Comparison for -4 to -6 Diopter Treatment for Overnight Wear for Myopia

NCT05438615
View directory record Official record
Conditions
Myopia
Interventions
Corneal Refractive Therapy-spherical, Corneal Refractive Therapy-aspherical
Other
Lead sponsor
CooperVision International Limited (CVIL)
Industry
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Jan 20, 2026 · Synced Nov 1, 2026, 4:34 PM EST
Withdrawn Not applicable Interventional Accepts healthy volunteers

Comparing Sedara to Butorphanol in Early Labor

NCT01636999
View directory record Official record
Conditions
Labor Pain
Interventions
50% Nitrous Oxide/50% Oxygen
Drug
Lead sponsor
West Penn Allegheny Health System
Other
Eligibility
18 Years and older · Female only
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2014
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 5, 2020 · Synced Nov 1, 2026, 4:34 PM EST
Terminated Not applicable Interventional

Functional Magnetic Resonance Imaging (fMRI) Vascular Reactivity in Cerebral Cavernous Malformations (CCM)

NCT05298709
View directory record Official record
Conditions
Cerebral Cavernous Malformation
Interventions
Hyperventilation and CO2 challenge
Other
Lead sponsor
University of New Mexico
Other
Eligibility
18 Years and older
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Albuquerque, New Mexico
Source: ClinicalTrials.gov public record
Updated Jun 11, 2025 · Synced Nov 1, 2026, 4:34 PM EST
Completed Not applicable Interventional

Mechanical Insufflation in the Philadelphia Amyotrophic Lateral Sclerosis Cohort (MI-PALS) Study

NCT06119087
View directory record Official record
Conditions
Amyotrophic Lateral Sclerosis, Chronic Respiratory Failure, Airway Clearance Impairment, Neuromuscular Diseases
Interventions
Mechanical insufflation
Device
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 12, 2026 · Synced Nov 1, 2026, 4:34 PM EST
Completed Not applicable Interventional Results available

Inhaled Nitrous Oxide for the Prevention of Emergence Reaction During Ketamine Administration in Adults, a Pilot Study

NCT02145169
View directory record Official record
Conditions
Emergence Reaction, Procedural Sedation
Interventions
Inhaled Nitrous Oxide
Drug
Lead sponsor
Albert Einstein Healthcare Network
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 19, 2020 · Synced Nov 1, 2026, 4:34 PM EST
Completed Not applicable Interventional

Feasibility and Efficacy of Remotely Monitored Home-based Listening to Preferred Music for Pain in Older Adults With Low Back Pain

NCT04644757
View directory record Official record
Conditions
Lower Back Pain
Interventions
Music Listening
Other
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
65 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jul 22, 2021 · Synced Nov 1, 2026, 4:34 PM EST
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 7, 2020 · Synced Nov 1, 2026, 4:34 PM EST
Completed Not applicable Interventional Accepts healthy volunteers

Respiratory Rate Validation Study - ChroniSense Polso

NCT05246358
View directory record Official record
Conditions
Respiratory Rate
Interventions
ChoniSense Polso
Device
Lead sponsor
ChroniSense Medical Ltd.
Industry
Eligibility
18 Years to 52 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Louisville, Colorado
Source: ClinicalTrials.gov public record
Updated Feb 18, 2022 · Synced Nov 1, 2026, 4:34 PM EST
Recruiting Not applicable Interventional Accepts healthy volunteers

The Sleep2BWell Trial

NCT06565104
View directory record Official record
Conditions
Blood Pressure, Sleep Health, Diet, Healthy, Physical Activity, Weight Loss
Interventions
Multidimensional Sleep Health Sessions, Healthy Diet Sessions, Physical Activity Sessions
Behavioral
Lead sponsor
Columbia University
Other
Eligibility
20 Years and older
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
2
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Oct 26, 2026 · Synced Nov 1, 2026, 4:34 PM EST
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 14, 2016 · Synced Nov 1, 2026, 4:34 PM EST
Completed Not applicable Interventional Accepts healthy volunteers Results available

Nitrous Oxide for Pain Management During In-office Transcervical Sterilization

NCT02312739
View directory record Official record
Conditions
Contraception, Inhalation of Nitrous Oxide
Interventions
In-office Transcervical Sterilization (Essure®), Standard Oral pain medications, Intramuscular Ketorolac, Placebo pills, Oxygen, Nitrous Oxide
Procedure · Drug · Other
Lead sponsor
University of New Mexico
Other
Eligibility
21 Years and older · Female only
Enrollment
72 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
1
States / cities
Albuquerque, New Mexico
Source: ClinicalTrials.gov public record
Updated Jul 6, 2016 · Synced Nov 1, 2026, 4:34 PM EST
Not listed Not applicable Interventional Accepts healthy volunteers

Bright Light as a Countermeasure for Circadian Desynchrony

NCT01119365
View directory record Official record
Conditions
Healthy
Interventions
Bright light
Other
Lead sponsor
VA Palo Alto Health Care System
Federal
Eligibility
18 Years to 35 Years
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2023
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Apr 6, 2022 · Synced Nov 1, 2026, 4:34 PM EST