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Showing 1–24 of 121 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Pulse Oximetry Clear all
Recruiting No phase listed Observational

Advanced Prediction of Respiratory Depression Episode Using the Linshom Continuous Predictive Respiratory Sensor

NCT06744790
View directory record Official record
Conditions
Post Surgical Respiratory Failure, Respiratory Complication
Interventions
Linshom Continuous Predictive Respiratory Monitoring
Device
Lead sponsor
Linshom Medical, Inc.
Industry
Eligibility
18 Years and older
Enrollment
320 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 19, 2024 · Synced Jul 23, 2026, 2:56 PM EDT
Completed Phase 3 Interventional Results available

Surfactant Positive Airway Pressure and Pulse Oximetry Trial

NCT00233324
View directory record Official record
Conditions
Infant, Newborn, Diseases, Other Preterm Infants, Infant, Small for Gestational Age, Premature Birth, Bronchopulmonary Dysplasia, Retinopathy of Prematurity
Interventions
Surfactant, Continuous Positive Airway Pressure (CPAP), Supplemental oxygen with target saturation of 85 to 89%, Supplemental oxygen with target saturation of 91 to 95%
Drug · Device
Lead sponsor
NICHD Neonatal Research Network
Network
Eligibility
24 Weeks to 27 Weeks
Enrollment
1,316 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2016
U.S. locations
22
States / cities
Birmingham, Alabama • Palo Alto, California • San Diego, California + 18 more
Source: ClinicalTrials.gov public record
Updated Apr 17, 2019 · Synced Jul 23, 2026, 2:56 PM 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 4, 2023 · Synced Jul 23, 2026, 2:56 PM 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 16, 2026 · Synced Jul 23, 2026, 2:56 PM 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 19, 2024 · Synced Jul 23, 2026, 2:56 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

SpO2 Verification Study - Philips Nasal Alar With Nellcor OxiMax SpO2 Board (453564624031)

NCT07680530
View directory record Official record
Conditions
Pulse Oximetry
Interventions
Evaluation of Oxygen Sensors
Other
Lead sponsor
Philips Clinical & Medical Affairs Global
Industry
Eligibility
18 Years to 50 Years
Enrollment
43 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
Louisville, Colorado
Source: ClinicalTrials.gov public record
Updated Jul 15, 2026 · Synced Jul 23, 2026, 2:56 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Effect of Wearing Masks on End-tidal Carbon Dioxide and Pulse Oximetry

NCT05114993
View directory record Official record
Conditions
Carbon Dioxide
Interventions
wearing a disposable surgical mask
Device
Lead sponsor
Patrick Brooks
Other
Eligibility
2 Years to 80 Years
Enrollment
119 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Springfield, Missouri
Source: ClinicalTrials.gov public record
Updated Aug 23, 2022 · Synced Jul 23, 2026, 2:56 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Non-Invasive Measurement of Hemoglobin (Using Pulse Co-Oximetry) in Patients Undergoing Elective Cesarean Delivery

NCT01108471
View directory record Official record
Conditions
Postpartum Hemorrhage
Interventions
Not listed
Lead sponsor
Stanford University
Other
Eligibility
Female only
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2011
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Aug 25, 2011 · Synced Jul 23, 2026, 2:56 PM EDT
Completed No phase listed Observational Results available

The Accuracy of Smartphone Pulse Oximetry in Patients Visiting an Outpatient Pulmonary Function Lab for a 6-Minute Walk Test

NCT03534271
View directory record Official record
Conditions
Oximetry
Interventions
iPhone with Kenek Edge and Samsung S8
Device
Lead sponsor
Rush University Medical Center
Other
Eligibility
18 Years and older
Enrollment
47 participants
Timeline
2018 – 2019
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Feb 4, 2024 · Synced Jul 23, 2026, 2:56 PM EDT
Terminated No phase listed Observational

Comparison of Different Locations for Pulse Oximetry Probes in Cardiovascular (CV) Patients With Poor Peripheral Perfusion

NCT01128036
View directory record Official record
Conditions
Congestive Heart Failure, Cardiomyopathy
Interventions
Not listed
Lead sponsor
Saint Luke's Health System
Other
Eligibility
18 Years and older
Enrollment
51 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
Kansas City, Missouri
Source: ClinicalTrials.gov public record
Updated Aug 8, 2011 · Synced Jul 23, 2026, 2:56 PM EDT
Not yet recruiting No phase listed Observational Accepts healthy volunteers

Hand Perfusion and Pulse Oximetry Performance

NCT06925646
View directory record Official record
Conditions
Oxygen Saturation
Interventions
Finger hyperperfusion via adenosine, Finger hypoperfusion via by norepinephrine, Baseline hypoxic test
Procedure
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 65 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Mar 12, 2026 · Synced Jul 23, 2026, 2:56 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

NEXT GEN - PHILIPS OPTIMUS

NCT07521735
View directory record Official record
Conditions
Pulse Oximetry
Interventions
Philips MR400 Pro MRI Patient Monitor
Device
Lead sponsor
Philips Clinical & Medical Affairs Global
Industry
Eligibility
18 Years to 50 Years
Enrollment
46 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
Louisville, Colorado
Source: ClinicalTrials.gov public record
Updated Jul 14, 2026 · Synced Jul 23, 2026, 2:56 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

SpO2 Accuracy Validation of Pulse Oximetry Systems During Motion and Non-Motion Conditions

NCT02475668
View directory record Official record
Conditions
Hypoxia
Interventions
Pulse oximeter
Device
Lead sponsor
Nonin Medical, Inc
Industry
Eligibility
18 Years to 45 Years
Enrollment
13 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015
U.S. locations
1
States / cities
Louisville, Colorado
Source: ClinicalTrials.gov public record
Updated Jul 9, 2015 · Synced Jul 23, 2026, 2:56 PM EDT
Completed Not applicable Interventional Results available

Aligning Pulse Oximetry With Guidelines

NCT04178941
View directory record Official record
Conditions
Bronchiolitis
Interventions
Audit and Feedback, Educational outreach
Behavioral
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
Not listed
Enrollment
1,898 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 7, 2023 · Synced Jul 23, 2026, 2:56 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Philps FAST2022 picoSAT Pulse Oximetry Desaturation Study

NCT05683366
View directory record Official record
Conditions
SpO2 (Peripheral Oxygen Saturation) Measurement Validation
Interventions
No Intervention
Device
Lead sponsor
Philips Clinical & Medical Affairs Global
Industry
Eligibility
18 Years to 50 Years
Enrollment
72 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Louisville, Colorado
Source: ClinicalTrials.gov public record
Updated Apr 2, 2024 · Synced Jul 23, 2026, 2:56 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

N600X Low Saturation Accuracy Validation

NCT05532670
View directory record Official record
Conditions
Hypoxia
Interventions
Non-Invasive Controlled Hypoxia
Device
Lead sponsor
Medtronic - MITG
Industry
Eligibility
18 Years to 50 Years
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Louisville, Colorado
Source: ClinicalTrials.gov public record
Updated Nov 22, 2022 · Synced Jul 23, 2026, 2:56 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Pulse Oximetry- Evaluating Sensor Off- PCBA-1

NCT01791569
View directory record Official record
Conditions
Healthy Subjects
Interventions
Not listed
Lead sponsor
Medtronic - MITG
Industry
Eligibility
18 Years to 50 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012
U.S. locations
1
States / cities
Boulder, Colorado
Source: ClinicalTrials.gov public record
Updated Dec 5, 2013 · Synced Jul 23, 2026, 2:56 PM EDT
Enrolling by invitation No phase listed Observational Accepts healthy volunteers

SpO2 Accuracy in Children

NCT07168798
View directory record Official record
Conditions
Hypoxemia
Interventions
Pulse oximeter
Device
Lead sponsor
Nihon Kohden
Industry
Eligibility
0 Days to 12 Years
Enrollment
180 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2028
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Nov 20, 2025 · Synced Jul 23, 2026, 2:56 PM EDT
Completed Not applicable Interventional

Home Pulse Oximeter Use in Patients With COVID-19

NCT04373161
View directory record Official record
Conditions
Sars-CoV2, COVID-19, COVID
Interventions
Home Pulse Oximetry Monitoring
Device
Lead sponsor
Swedish Hospital
Other
Eligibility
18 Years and older
Enrollment
209 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated May 5, 2020 · Synced Jul 23, 2026, 2:56 PM EDT
Completed Not applicable Interventional Results available

Clinical Evaluation of Cardiac Output Estimation Based on Pulse Wave Transit Time

NCT01877941
View directory record Official record
Conditions
Myocardial Infarction, Myocardial Ischemia
Interventions
Pulmonary Artery Catheter (PAC), Endotracheal Cardiac Output Monitor (ECOM), Estimated Continuous Cardiac Output (esCCO)
Device
Lead sponsor
University of California, San Francisco
Other
Eligibility
19 Years and older
Enrollment
39 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
2
States / cities
San Francisco, California • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 31, 2014 · Synced Jul 23, 2026, 2:56 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Continuous Postoperative Pulse Oximetry in Patients Presenting for Total Hip and Total Knee Replacement

NCT01189565
View directory record Official record
Conditions
Total Knee Replacement
Interventions
Not listed
Lead sponsor
Medical University of South Carolina
Other
Eligibility
19 Years and older
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2010
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated May 21, 2013 · Synced Jul 23, 2026, 2:56 PM EDT
Completed Not applicable Interventional

Investigation of Skin Pigmentation Effect on Performance of Masimo Pulse Oximetry (INSPIRE)

NCT06432881
View directory record Official record
Conditions
Hypoxemia
Interventions
RD SET Sensor
Device
Lead sponsor
Masimo Corporation
Industry
Eligibility
18 Years to 89 Years
Enrollment
461 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Jul 15, 2026 · Synced Jul 23, 2026, 2:56 PM EDT
Completed Phase 2 Interventional Results available

A Study to Determine the Safety and Effectiveness of RAD001 (Everolimus) in Patients With Lymphangioleiomyomatosis

NCT01059318
View directory record Official record
Conditions
Lymphangioleiomyomatosis
Interventions
Everolimus
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years and older · Female only
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
2
States / cities
Boston, Massachusetts • Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Nov 18, 2020 · Synced Jul 23, 2026, 2:56 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Association of Transcutaneous Pulse CO-oximetry With Inflammatory Lung Diseases

NCT02831348
View directory record Official record
Conditions
Asthma, Allergic Rhinitis, Cystic Fibrosis, Pneumonia
Interventions
Not listed
Lead sponsor
Boston Children's Hospital
Other
Eligibility
6 Years to 24 Years
Enrollment
59 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2021
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 21, 2022 · Synced Jul 23, 2026, 2:56 PM EDT