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ClinicalTrials.gov public records Last synced Oct 10, 2026, 9:19 AM EDT

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

Showing 121–144 of 196 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Oxygen Saturation Measurement Clear all
Not listed Not applicable Interventional

VISN 23 Chronic Obstructive Pulmonary Disease (COPD) Case Management Using Home Telehealth Equipment

NCT00916799
View directory record Official record
Conditions
COPD
Interventions
Use of Telehealth equipment (Viterian V-100)
Device
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
Not listed
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
2
States / cities
Minneapolis, Minnesota • Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Jun 12, 2009 · Synced Oct 10, 2026, 9:19 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Dynamic Critical Congenital Heart Screening With Addition of Perfusion Measurements

NCT05637814
View directory record Official record
Conditions
Congenital Heart Disease
Interventions
SpO2/PIx Measurement and ML Algorithm
Diagnostic Test
Lead sponsor
University of California, Davis
Other
Eligibility
0 Minutes to 21 Days
Enrollment
320 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
3
States / cities
Davis, California • Queens, New York • Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Jun 18, 2026 · Synced Oct 10, 2026, 9:19 AM EDT
Completed No phase listed Observational

Oximeters and Skin Pigment: Impact of Skin Pigmentation on Accuracy of Pulse Oximetry

NCT05690269
View directory record Official record
Conditions
Hypoxemia, Hyperoxia, Pigment Skin
Interventions
SpO2 and SaO2 comparison
Device
Lead sponsor
University of Cincinnati
Other
Eligibility
18 Years and older
Enrollment
232 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated May 31, 2025 · Synced Oct 10, 2026, 9:19 AM EDT
Completed Not applicable Interventional Results available

BPD Saturation TARgeting

NCT03385330
View directory record Official record
Conditions
Bronchopulmonary Dysplasia, Chronic Lung Disease of Prematurity, Chronic Lung Disease
Interventions
LOWER oxygen saturation target group, HIGHER oxygen saturation target group
Other
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
34 Weeks to 44 Weeks
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
3
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 30, 2024 · Synced Oct 10, 2026, 9:19 AM EDT
Completed No phase listed Observational

Assessing Cerebrovascular Reactivity Based on Cerebral Oximetry: a Pilot Study

NCT01483495
View directory record Official record
Conditions
Hypoxia-Ischemia, Brain, Signs and Symptoms
Interventions
Diffuse optical spectroscopy
Device
Lead sponsor
University of California, Irvine
Other
Eligibility
20 Years and older
Enrollment
78 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011
U.S. locations
1
States / cities
Irvine, California
Source: ClinicalTrials.gov public record
Updated Nov 1, 2022 · Synced Oct 10, 2026, 9:19 AM EDT
Terminated No phase listed Observational Accepts healthy volunteers

The Role of Cerebral Oximetry in Pediatric Concussion Assessment

NCT02036333
View directory record Official record
Conditions
Concussion, Brain, Concussion, Mild, Traumatic Brain Injury
Interventions
Not listed
Lead sponsor
Johns Hopkins University
Other
Eligibility
10 Years to 18 Years
Enrollment
59 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Feb 5, 2018 · Synced Oct 10, 2026, 9:19 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Accuracy of Pulse Oximeters With Profound Hypoxia

NCT06022523
View directory record Official record
Conditions
Hypoxemia
Interventions
Data acquisition using DT-400 pulse oximetry system
Diagnostic Test
Lead sponsor
Consolidated Research, Inc.
Industry
Eligibility
18 Years to 55 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 5, 2023 · Synced Oct 10, 2026, 9:19 AM EDT
Completed Not applicable Interventional

Pulse Oximetry With Automated Verbal Prompts

NCT02930863
View directory record Official record
Conditions
Hypoxemia
Interventions
pulse oximetry software, Brief post-PACU stay survey.
Other · Behavioral
Lead sponsor
University of Florida
Other
Eligibility
18 Years and older
Enrollment
89 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Aug 15, 2019 · Synced Oct 10, 2026, 9:19 AM EDT
Completed Not applicable Interventional Results available

Feasibility of Obtaining Pulse Oximetry Readings From the Oropharynx

NCT05690633
View directory record Official record
Conditions
Surgery, Arterial Catheterization, Peripheral
Interventions
Pulse oximetry
Device
Lead sponsor
Joseph D. Tobias
Other
Eligibility
Not listed
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated May 13, 2026 · Synced Oct 10, 2026, 9:19 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Measurement of Total Hemoglobin by Pulse Oximetry in Neonatal Population

NCT03120702
View directory record Official record
Conditions
Anemia
Interventions
Investigational Rainbow SpHb sensor
Device
Lead sponsor
Masimo Corporation
Industry
Eligibility
Up to 16 Weeks
Enrollment
128 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2017
U.S. locations
1
States / cities
Orange, California
Source: ClinicalTrials.gov public record
Updated Apr 28, 2021 · Synced Oct 10, 2026, 9:19 AM EDT
Completed No phase listed Observational

Near Infrared/ Ultrasound Dual Modal Imaging for Breast Cancer Diagnosis

NCT00499980
View directory record Official record
Conditions
Breast Neoplasms
Interventions
Not listed
Lead sponsor
Ohio State University
Other
Eligibility
18 Years and older · Female only
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005
U.S. locations
1
States / cities
Dublin, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 12, 2007 · Synced Oct 10, 2026, 9:19 AM EDT
Completed No phase listed Interventional Results available

Validation of Noninvasive Hemoglobin, Comparison of PVI to Standard Methods, and Validation of Clinical Efficacy of ORI

NCT02841397
View directory record Official record
Conditions
Surgery
Interventions
Masimo Pulse CO-Oximeter
Device
Lead sponsor
Masimo Corporation
Industry
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017
U.S. locations
1
States / cities
Loma Linda, California
Source: ClinicalTrials.gov public record
Updated Oct 21, 2021 · Synced Oct 10, 2026, 9:19 AM EDT
Completed No phase listed Observational

Accuracy of Pulse CO-Oximetry Technology in Characterizing Noninvasive SpHb

NCT01997502
View directory record Official record
Conditions
Surgery, Hemoglobin
Interventions
Pulse CO-Oximetry Technology, Blood draw
Device · Other
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years and older
Enrollment
621 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2024
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Apr 9, 2025 · Synced Oct 10, 2026, 9:19 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Sensor Off Study Using a Nellcor USB Pulse Oximetry Monitor Interface Cable

NCT02265783
View directory record Official record
Conditions
Healthy Volunteers
Interventions
Nellcor USB Pulse Oximeter Monitor Interface Cable
Device
Lead sponsor
Medtronic - MITG
Industry
Eligibility
18 Years to 50 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014
U.S. locations
1
States / cities
Boulder, Colorado
Source: ClinicalTrials.gov public record
Updated May 1, 2017 · Synced Oct 10, 2026, 9:19 AM EDT
Completed No phase listed Observational

Verification of Pulse Oximetry in Neonatal Population

NCT00751439
View directory record Official record
Conditions
Respiratory Distress Syndrome
Interventions
Not listed
Lead sponsor
Children's Hospitals and Clinics of Minnesota
Other
Eligibility
1 Day to 30 Days
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Jun 11, 2010 · Synced Oct 10, 2026, 9:19 AM EDT
Active, not recruiting No phase listed Observational Accepts healthy volunteers

Pulse Oximeter Accuracy During Stable Hypoxia Plateaus

NCT07408388
View directory record Official record
Conditions
Hypoxia
Interventions
Pulse Oximeter, Induced hypoxia through breathing nitrogen-air-carbon dioxide mixture
Device · Procedure
Lead sponsor
Nihon Kohden
Industry
Eligibility
18 Years to 50 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Feb 17, 2026 · Synced Oct 10, 2026, 9:19 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Feasibility and Clinical Utility of Paired Non-Invasive Hemodynamic and Tissue Oximetry Monitoring to Detect Limb Ischemia in Lithotomy-Positioned Surgeries

NCT07387653
View directory record Official record
Conditions
Neuropathy;Peripheral, Limb Ischemia
Interventions
Lower-Extremity Perfusion Monitoring
Other
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
Female only
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
2
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated May 14, 2026 · Synced Oct 10, 2026, 9:19 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Neonatal Pulse Oximetry Disparities Due to Skin Pigmentation

NCT06063148
View directory record Official record
Conditions
Skin Pigment, Pulse Oximetry
Interventions
Enrolled Participant
Device
Lead sponsor
University of California, Davis
Other
Eligibility
Up to 10 Days
Enrollment
163 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
2
States / cities
Sacramento, California • Jackson, Mississippi
Source: ClinicalTrials.gov public record
Updated May 18, 2026 · Synced Oct 10, 2026, 9:19 AM EDT
Terminated Not applicable Interventional Results available

Validation of Mixed Venous Blood Oxygen Saturation Obtained With a Novel Mathematical Equation

NCT00783952
View directory record Official record
Conditions
Mixed Venous Oxygen Saturation, Tissue Oxygenation
Interventions
Cerebral/Somatic Tissue Oximeter device, Pulmonary artery catheter
Device
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2013
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 20, 2017 · Synced Oct 10, 2026, 9:19 AM EDT
Not listed No phase listed Observational

Evaluating Pulse Oximetry Bias in Children With Darker Skin Pigmentation

NCT05617547
View directory record Official record
Conditions
Congenital Heart Disease in Children, Cardiomyopathies
Interventions
Pulse Oximeter (Massimo)
Diagnostic Test
Lead sponsor
Stanford University
Other
Eligibility
Up to 21 Years
Enrollment
154 participants
Timeline
2022 – 2024
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Apr 1, 2024 · Synced Oct 10, 2026, 9:19 AM EDT
Terminated Not applicable Interventional

Measurement of the Partial Pressure of Oxygen in Cutaneous Tumors Using Electron Paramagnetic Resonance (EPR) Oximetry

NCT03716193
View directory record Official record
Conditions
Skin Lesion, Skin Cancer, Skin Melanoma, Tumor Skin
Interventions
Oxygen
Other
Lead sponsor
West Virginia University
Other
Eligibility
18 Years to 90 Years
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
Morgantown, West Virginia
Source: ClinicalTrials.gov public record
Updated Feb 27, 2026 · Synced Oct 10, 2026, 9:19 AM EDT
Not listed Not applicable Interventional

Transcutaneous Pulse Oximetry Brain Monitoring Study (US)

NCT06267131
View directory record Official record
Conditions
Acute Brain Injury
Interventions
Brain Pulse Oximeter
Device
Lead sponsor
Cyban Pty Ltd
Industry
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Feb 20, 2024 · Synced Oct 10, 2026, 9:19 AM EDT
Recruiting No phase listed Observational

Noninvasive Continuous BP Monitoring in Newborns Based on Pulsatile Signal Morphological Features Using NIRS

NCT06994494
View directory record Official record
Conditions
Unstable Blood Pressure, Hypotension
Interventions
Not listed
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
24 Weeks to 44 Weeks
Enrollment
80 participants
Timeline
2025 – 2026
U.S. locations
2
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 3, 2025 · Synced Oct 10, 2026, 9:19 AM EDT
Completed Not applicable Interventional

Predicting Acute Compartment Syndrome (PACS)

NCT01561261
View directory record Official record
Conditions
Acute Compartment Syndrome
Interventions
Continuous tissue perfusion monitoring by near-infrared spectroscopy (NIRS) and intramuscular pressure (IMP)
Other
Lead sponsor
Major Extremity Trauma Research Consortium
Other
Eligibility
18 Years to 60 Years
Enrollment
194 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2017
U.S. locations
7
States / cities
Denver, Colorado • Baltimore, Maryland • Minneapolis, Minnesota + 4 more
Source: ClinicalTrials.gov public record
Updated Aug 15, 2018 · Synced Oct 10, 2026, 9:19 AM EDT