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ClinicalTrials.gov public records Last synced Oct 17, 2026, 1:48 PM EDT

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

Showing 1–24 of 1,773 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Oxygen Clear all
Completed Not applicable Interventional Accepts healthy volunteers

Singlet Oxygen Quantification After Skin Exposure to Ultraviolet A (UVA) Light

NCT05865431
View directory record Official record
Conditions
Sun Damaged Skin
Interventions
Zinc Oxide and Avobenzone
Drug
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years and older
Enrollment
17 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Apr 27, 2025 · Synced Oct 17, 2026, 1:48 PM EDT
Terminated Phase 1 Interventional Accepts healthy volunteers

Pharmacodynamics of Nasal and Buccal Midazolam Using EEG

NCT01316445
View directory record Official record
Conditions
Epilepsy
Interventions
nasal Midazolam
Drug
Lead sponsor
Columbia University
Other
Eligibility
18 Years to 65 Years
Enrollment
9 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2014
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 4, 2015 · Synced Oct 17, 2026, 1:48 PM EDT
Enrolling by invitation Phase 4 Interventional

Nanozymes in Endodontics

NCT07518901
View directory record Official record
Conditions
Apical Periodontitis, Endodontic Disease, Root Canal Infection
Interventions
Nanozyme treatment, Control (Standard treatment)
Drug
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
72 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 13, 2026 · Synced Oct 17, 2026, 1:48 PM EDT
Terminated Phase 2 Interventional

Nitric Oxide Inhalation Therapy for COVID-19 Infections in the ED

NCT04338828
View directory record Official record
Conditions
COVID19
Interventions
Nitric Oxide Gas, Inhaled Supplemental Oxygen
Drug · Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
47 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 6, 2022 · Synced Oct 17, 2026, 1:48 PM EDT
Recruiting No phase listed Observational

Defining the Molecular and Radiologic Phenotype of Progressive RA Interstitial Lung Disease

NCT06397677
View directory record Official record
Conditions
Rheumatoid Arthritis, Interstitial Lung Disease
Interventions
Research Testing Performed (Laboratory), Information Collected as Standard of Care, Research Testing Performed
Genetic · Diagnostic Test · Other
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 90 Years
Enrollment
450 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2034
U.S. locations
4
States / cities
San Francisco, California • Aurora, Colorado • Kansas City, Kansas + 1 more
Source: ClinicalTrials.gov public record
Updated May 3, 2024 · Synced Oct 17, 2026, 1:48 PM EDT
Recruiting Not applicable Interventional

Barotrauma in Hyperbaric Oxygen Therapy

NCT05697328
View directory record Official record
Conditions
Barotrauma
Interventions
Pseudoephedrine Pill, Placebo
Drug
Lead sponsor
John Muir Health
Other
Eligibility
18 Years and older
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Walnut Creek, California
Source: ClinicalTrials.gov public record
Updated Aug 27, 2025 · Synced Oct 17, 2026, 1:48 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Controlled Desaturation Study for Perin Health Patch Validation

NCT06680700
View directory record Official record
Conditions
Oxygen Saturation Measurement
Interventions
Perin Health Patch
Device
Lead sponsor
Perin Health Devices
Industry
Eligibility
18 Years to 50 Years
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Woodland Hills, California
Source: ClinicalTrials.gov public record
Updated Nov 8, 2024 · Synced Oct 17, 2026, 1:48 PM EDT
Completed Not applicable Interventional Results available

Bidirectional Oxygenation Valve in the Management of Pulmonary Complications of COVID-19

NCT04331366
View directory record Official record
Conditions
COVID-19
Interventions
GO2 PEEP MOUTHPIECE
Device
Lead sponsor
Emory University
Other
Eligibility
18 Years and older
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
2
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Feb 18, 2021 · Synced Oct 17, 2026, 1:48 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Accuracy Assessment of Beddr Oximeter

NCT03710993
View directory record Official record
Conditions
Oximetry
Interventions
oximeter
Device
Lead sponsor
Hancock Medical, Inc.
Industry
Eligibility
18 Years to 50 Years
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
1
States / cities
Louisville, Colorado
Source: ClinicalTrials.gov public record
Updated Oct 18, 2018 · Synced Oct 17, 2026, 1:48 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Effect of Super-Oxygenated Water on Blood Oxygen Saturation

NCT07016191
View directory record Official record
Conditions
Adult Subject
Interventions
Ingestion of Water
Other
Lead sponsor
Inhale, Inc
Industry
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
Westlake Village, California
Source: ClinicalTrials.gov public record
Updated Jan 27, 2026 · Synced Oct 17, 2026, 1:48 PM EDT
Completed Not applicable Interventional Results available

Intermittent Versus Continuous Pulse Oximetry Monitoring of Infants Admitted for Bronchiolitis

NCT01014910
View directory record Official record
Conditions
Bronchiolitis, Hypoxia
Interventions
Continuous pulse oximetry monitoring, Intermittent pulse oximetry monitoring
Other · Device
Lead sponsor
Children's Mercy Hospital Kansas City
Other
Eligibility
Up to 24 Months
Enrollment
161 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2014
U.S. locations
4
States / cities
Columbia, Missouri • Kansas City, Missouri • Providence, Rhode Island + 1 more
Source: ClinicalTrials.gov public record
Updated Sep 16, 2021 · Synced Oct 17, 2026, 1:48 PM EDT
Recruiting Phase 3 Interventional

Testing the Impact of an Anti-Cancer Drug, Atezolizumab, After Surgery to Prevent Early Stage Non-small Cell Lung Cancer From Returning, AASI-NSCLC Trial

NCT07388524
View directory record Official record
Conditions
Lung Non-Small Cell Carcinoma
Interventions
Atezolizumab, Atezolizumab and Recombinant Human Hyaluronidase, Biospecimen Collection, Computed Tomography, Patient Observation
Biological · Procedure · Other
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
336 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2027 – 2032
U.S. locations
100
States / cities
Beverly Hills, California • Los Angeles, California • Tarzana, California + 83 more
Source: ClinicalTrials.gov public record
Updated Oct 16, 2026 · Synced Oct 17, 2026, 1:48 PM EDT
Not yet recruiting Not applicable Interventional

C-LIFT Efficacy in Patients With Obstructive Sleep Apnea

NCT07807124
View directory record Official record
Conditions
Obstructive Sleep Apnea (OSA)
Interventions
C-Lift
Device
Lead sponsor
Ata Murat Kaynar
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2027 – 2029
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 8, 2026 · Synced Oct 17, 2026, 1:48 PM EDT
Not listed Phase 1 Interventional Accepts healthy volunteers

Hyperbaric Oxygen, Neutrophil-oxidative Burst, and Cytokines

NCT02563678
View directory record Official record
Conditions
Infection
Interventions
Hyperbaric Oxygen, Hyperbaric Air/Oxygen, Normobaric oxygen
Drug · Other
Lead sponsor
Intermountain Health Care, Inc.
Other
Eligibility
18 Years to 65 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2023
U.S. locations
2
States / cities
Murray, Utah • Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Aug 4, 2022 · Synced Oct 17, 2026, 1:48 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Topical Ice-therapy for Intravitreal Injections

NCT05269823
View directory record Official record
Conditions
Anesthesia; Hypothermia, Injection Site Irritation
Interventions
Ice-therapy, No Ice-therapy
Other
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years and older
Enrollment
42 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Aug 22, 2025 · Synced Oct 17, 2026, 1:48 PM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers

Blood Brain Flow and Exercise

NCT02653638
View directory record Official record
Conditions
Cerebrovascular Circulation
Interventions
Control, Indomethacin
Other · Drug
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years to 75 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2019
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Dec 18, 2019 · Synced Oct 17, 2026, 1:48 PM EDT
Completed Phase 1Phase 2 Interventional Results available

Inhaled NO as an Anti-inflammatory and Anti-reperfusion Agent in Infants and Children Undergoing Cardiopulmonary Bypass

NCT00585013
View directory record Official record
Conditions
Congenital Heart Disease
Interventions
Nitric Oxide
Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
Up to 16 Years
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Nov 4, 2015 · Synced Oct 17, 2026, 1:48 PM EDT
Completed Not applicable Interventional

Intermittent Hypoxia Paired with High Intensity Training in Brain Injury

NCT04472442
View directory record Official record
Conditions
Brain Injuries
Interventions
Intermittent hypoxia, Sham hypoxia
Procedure
Lead sponsor
Indiana University
Other
Eligibility
18 Years to 85 Years
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Oct 17, 2024 · Synced Oct 17, 2026, 1:48 PM EDT
Not listed Phase 1 Interventional

Hyperbaric Oxygen Therapy and SPECT Brain Imaging in Traumatic Brain Injury

NCT00594503
View directory record Official record
Conditions
Residual Neurological, Cognitive, Emotional, Behavioral Effects From Traumatic Brain Injury
Interventions
Hyperbaric oxygen therapy
Drug
Lead sponsor
Paul G. Harch, M.D.
Other
Eligibility
Not listed
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2018
U.S. locations
1
States / cities
Marrero, Louisiana
Source: ClinicalTrials.gov public record
Updated Apr 18, 2017 · Synced Oct 17, 2026, 1:48 PM EDT
Recruiting Not applicable Interventional

Hypoxia Pathways for Early Recovery After Spinal Cord Injury

NCT07002437
View directory record Official record
Conditions
Spinal Cord Injuries (SCI)
Interventions
Augmented Acute Intermittent Hypoxia (aAIH), Acute Intermittent Hypercapnic-Hypoxia (AIHH), Sham AIH
Other
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 70 Years
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Dec 3, 2025 · Synced Oct 17, 2026, 1:48 PM EDT
Completed Phase 2 Interventional Results available

Exploring Nitrous Oxide Effects for Post Traumatic Stress Disorder (PTSD)

NCT03375294
View directory record Official record
Conditions
Post Traumatic Stress Disorder
Interventions
Nitrous Oxide
Drug
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 80 Years
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Jul 24, 2020 · Synced Oct 17, 2026, 1:48 PM EDT
Completed Phase 2 Interventional

A Phase II, Randomized, Double-blind, Placebo-controlled Study to Examine the Effects of DAS181 in Immunocompromised Subjects With Lower Respiratory Tract Parainfluenza Infection on Supplemental Oxygen

NCT01644877
View directory record Official record
Conditions
Parainfluenza
Interventions
DAS181 dry powder, formulation F02, Lactose Placebo
Drug
Lead sponsor
Ansun Biopharma, Inc.
Industry
Eligibility
12 Years and older
Enrollment
111 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
45
States / cities
Phoenix, Arizona • Duarte, California • Orange, California + 33 more
Source: ClinicalTrials.gov public record
Updated Sep 25, 2017 · Synced Oct 17, 2026, 1:48 PM EDT
Active, not recruiting No phase listed Observational

A Central Preservation and Assessment Service to Optimize Donor Kidney Allocation

NCT06263023
View directory record Official record
Conditions
Organ Preservation
Interventions
Sub-Normothermic Machine Preservation and Assessment
Other
Lead sponsor
34 Lives, PBC
Industry
Eligibility
16 Years to 75 Years
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
8
States / cities
Chicago, Illinois • Indianapolis, Indiana • St Louis, Missouri + 4 more
Source: ClinicalTrials.gov public record
Updated Apr 2, 2025 · Synced Oct 17, 2026, 1:48 PM EDT
Terminated Phase 4 Interventional Results available

Hyperbaric Oxygen Therapy in Non-ventilated COVID-19 Patients

NCT04409886
View directory record Official record
Conditions
COVID, Coronavirus
Interventions
Hyperbaric Oxygen Therapy
Biological
Lead sponsor
Maimonides Medical Center
Other
Eligibility
18 Years and older
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Brooklyn, New York
Source: ClinicalTrials.gov public record
Updated Jun 29, 2021 · Synced Oct 17, 2026, 1:48 PM EDT