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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: SpO2 Clear all
Completed No phase listed Observational Accepts healthy volunteers

SpO2 Validation Study - Philips FAST 2024

NCT06484452
View directory record Official record
Conditions
Pulse Oximetry
Interventions
No Intervention
Device
Lead sponsor
Philips Clinical & Medical Affairs Global
Industry
Eligibility
18 Years to 50 Years
Enrollment
113 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Louisville, Colorado
Source: ClinicalTrials.gov public record
Updated Sep 15, 2025 · Synced Sep 2, 2026, 1:50 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

SpO2 Validation of Noninvasive Red Diamond Disposable Pulse Oximeter Sensor

NCT03124602
View directory record Official record
Conditions
Healthy
Interventions
Red Diamond Disposable Pulse Oximeter Sensor
Device
Lead sponsor
Masimo Corporation
Industry
Eligibility
18 Years to 50 Years
Enrollment
35 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
Irvine, California
Source: ClinicalTrials.gov public record
Updated Aug 21, 2019 · Synced Sep 2, 2026, 1:50 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Vital USA SpO2 Accuracy Comparison to Arterial Blood CO-Oximetry

NCT04285411
View directory record Official record
Conditions
Arterial Disease
Interventions
Accuracy of the VitalDetect™ pulse oximetry system
Device
Lead sponsor
Vital USA, Inc.
Industry
Eligibility
18 Years to 52 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
Louisville, Colorado
Source: ClinicalTrials.gov public record
Updated Jun 1, 2020 · Synced Sep 2, 2026, 1:50 PM EDT
Completed No phase listed Observational

Starling Registry Study

NCT04648293
View directory record Official record
Conditions
Hemodynamic Monitoring
Interventions
Starling
Device
Lead sponsor
Baxter Healthcare Corporation
Industry
Eligibility
18 Years to 95 Years
Enrollment
1,207 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
9
States / cities
Denver, Colorado • Quincy, Illinois • Kansas City, Kansas + 5 more
Source: ClinicalTrials.gov public record
Updated Apr 15, 2024 · Synced Sep 2, 2026, 1:50 PM EDT
Withdrawn No phase listed Observational

Starling/CRRT Observational Study

NCT05729048
View directory record Official record
Conditions
Hemodynamic Monitoring
Interventions
Starling
Device
Lead sponsor
Baxter Healthcare Corporation
Industry
Eligibility
18 Years to 95 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Jul 13, 2023 · Synced Sep 2, 2026, 1:50 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Study to Evaluate the Respiratory Safety of Lemborexant in Adult and Elderly Healthy Subjects and Adult and Elderly Subjects With Mild Obstructive Sleep Apnea

NCT03471871
View directory record Official record
Conditions
Obstructive Sleep Apnea, Healthy Subjects
Interventions
Placebo, Lemborexant 10 mg, Lemborexant 25 mg
Drug
Lead sponsor
Eisai Inc.
Industry
Eligibility
18 Years to 90 Years
Enrollment
146 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
11
States / cities
Glendale, Arizona • Phoenix, Arizona • San Diego, California + 7 more
Source: ClinicalTrials.gov public record
Updated Feb 16, 2020 · Synced Sep 2, 2026, 1:50 PM EDT
Withdrawn No phase listed Observational Accepts healthy volunteers

Evaluation Of The GE Monitor Product Line

NCT00730119
View directory record Official record
Conditions
Non-invasive Blood Pressure, Temperature, SpO2, Respiration, ECG
Interventions
Not listed
Lead sponsor
GE Healthcare
Industry
Eligibility
1 Minute and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2001 – 2010
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Aug 7, 2017 · Synced Sep 2, 2026, 1:50 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

RDS MultiSense® SpO2 Calibration

NCT05466942
View directory record Official record
Conditions
Hypoxia
Interventions
Pulse Oximeter, Respiratory Rate, Heart Rate
Device
Lead sponsor
Rhythm Diagnostic Systems
Industry
Eligibility
18 Years to 50 Years
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Louisville, Colorado
Source: ClinicalTrials.gov public record
Updated Dec 18, 2024 · Synced Sep 2, 2026, 1:50 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

WatchPAT SpO2 Validation Study

NCT06947447
View directory record Official record
Conditions
Healthy
Interventions
No intervention
Device
Lead sponsor
Itamar-Medical, Israel
Industry
Eligibility
18 Years to 50 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
Louisville, Colorado
Source: ClinicalTrials.gov public record
Updated Aug 21, 2025 · Synced Sep 2, 2026, 1:50 PM EDT
Completed Phase 1 Interventional Results available

A Study to Evaluate the Respiratory Safety of Lemborexant in Adult and Elderly Participants With Moderate to Severe Obstructive Sleep Apnea, and in Adult and Elderly Participants With Moderate to Severe Chronic Obstructive Pulmonary Disease

NCT04647383
View directory record Official record
Conditions
Sleep Apnea, Obstructive, Pulmonary Disease, Chronic Obstructive, Respiration Disorders
Interventions
Placebo, Lemborexant 10 mg
Drug
Lead sponsor
Eisai Inc.
Industry
Eligibility
45 Years to 90 Years
Enrollment
63 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
11
States / cities
Glendale, Arizona • San Diego, California • Brandon, Florida + 7 more
Source: ClinicalTrials.gov public record
Updated Oct 9, 2023 · Synced Sep 2, 2026, 1:50 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 Sep 2, 2026, 1:50 PM EDT
Withdrawn No phase listed Observational Accepts healthy volunteers

Accuracy of Continuous SpO2 Measurement in Adults

NCT01183338
View directory record Official record
Conditions
Healthy
Interventions
Not listed
Lead sponsor
Sotera Wireless, Inc.
Industry
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
U.S. locations
1
States / cities
Louisville, Colorado
Source: ClinicalTrials.gov public record
Updated Jun 21, 2011 · Synced Sep 2, 2026, 1:50 PM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Hypoxia Blood Validation in Multiple Pulse Oximeters

NCT00881829
View directory record Official record
Conditions
Hypoxia
Interventions
Pulse Oximeter, Blood Pressure, Respiratory Rate, Respiratory Gasses, Temperature
Device
Lead sponsor
Clinimark, LLC
Other
Eligibility
18 Years to 50 Years
Enrollment
500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2021
U.S. locations
1
States / cities
Louisville, Colorado
Source: ClinicalTrials.gov public record
Updated Feb 25, 2021 · Synced Sep 2, 2026, 1:50 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 Sep 2, 2026, 1:50 PM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

Accuracy of Pulse Oximeters With Profound Hypoxia At Rest (NIHO19)

NCT05807477
View directory record Official record
Conditions
Hypoxia
Interventions
Pulse Oximeter
Device
Lead sponsor
Nihon Kohden
Industry
Eligibility
18 Years to 50 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Aug 10, 2025 · Synced Sep 2, 2026, 1:50 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Philips FAST Evaluation

NCT06860230
View directory record Official record
Conditions
Oxygen Saturation Measurement
Interventions
Philips FAST SpO2 with Nellcor Pulse Oximetry Sensors
Device
Lead sponsor
Medtronic - MITG
Industry
Eligibility
18 Years to 50 Years
Enrollment
27 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
Denver, Colorado
Source: ClinicalTrials.gov public record
Updated Jul 24, 2025 · Synced Sep 2, 2026, 1:50 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

SpO2 Accuracy Validation of the OxySoft Sensor Via Reference CO-Oximetry Motion Study

NCT04559763
View directory record Official record
Conditions
Hypoxia, Desaturation of Blood
Interventions
Non-Invasive Controlled Hypoxia, Introduction of Motion conditions: tapping or rubbing
Device · Other
Lead sponsor
Medtronic - MITG
Industry
Eligibility
18 Years to 50 Years
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
Louisville, Colorado
Source: ClinicalTrials.gov public record
Updated Oct 21, 2020 · Synced Sep 2, 2026, 1:50 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

SpO2 System Accuracy Testing With Different Sensors

NCT01613222
View directory record Official record
Conditions
Pulse Oximetry
Interventions
Pulse oximetry
Device
Lead sponsor
GE Healthcare
Industry
Eligibility
18 Years to 55 Years
Enrollment
63 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
1
States / cities
Louisville, Colorado
Source: ClinicalTrials.gov public record
Updated Feb 4, 2019 · Synced Sep 2, 2026, 1:50 PM EDT
Active, not recruiting No phase listed Observational Accepts healthy volunteers

Determination of SpO2 and PR Accuracy Specifications at Rest (71Ag_Vital-0031)

NCT05297500
View directory record Official record
Conditions
Hypoxia
Interventions
Pulse oximeter
Device
Lead sponsor
Nihon Kohden
Industry
Eligibility
18 Years to 50 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Nov 23, 2025 · Synced Sep 2, 2026, 1:50 PM EDT
Active, not recruiting Phase 3 Interventional

Strategy to Avoid Excessive Oxygen for Critically Ill Trauma Patients

NCT04534959
View directory record Official record
Conditions
Critical Illness, Wounds and Injury, Disease Attributes, Pathologic Processes
Interventions
Targeting Normoxemia (SpO2 90-96%; PaO2 60-100 mmHg)
Other
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 120 Years
Enrollment
6,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
8
States / cities
Birmingham, Alabama • Denver, Colorado • Cincinnati, Ohio + 5 more
Source: ClinicalTrials.gov public record
Updated Apr 1, 2025 · Synced Sep 2, 2026, 1:50 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

SpO2 Accuracy of Noninvasive Disposable Pulse Oximeter Sensor With Motion Conditions

NCT05264116
View directory record Official record
Conditions
Healthy, Hypoxia
Interventions
STRYKER SUSTAINABILITY SOLUTIONS PULSE OXIMETERS
Device
Lead sponsor
Stryker Sustainability Solutions
Industry
Eligibility
18 Years to 55 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated May 19, 2025 · Synced Sep 2, 2026, 1:50 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

SpO2 Accuracy Comparison of Smart Sock V. 2 SpO2 to Arterial Blood CO-Oximetry

NCT03630016
View directory record Official record
Conditions
Hypoxia
Interventions
Pulse oximetry with Owlet BabySat v1.0 sensor
Diagnostic Test
Lead sponsor
Owlet Baby Care, Inc.
Industry
Eligibility
18 Years to 50 Years
Enrollment
11 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
Lehi, Utah
Source: ClinicalTrials.gov public record
Updated Jul 22, 2019 · Synced Sep 2, 2026, 1:50 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

SpO2 Validation Study - All.Health Algo Oximeter Software

NCT07527000
View directory record Official record
Conditions
Device Performance, Healthy Adult Volunteers
Interventions
No intervention (observational study)
Device
Lead sponsor
All Health, Inc.
Industry
Eligibility
22 Years to 50 Years
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
Louisville, Colorado
Source: ClinicalTrials.gov public record
Updated May 11, 2026 · Synced Sep 2, 2026, 1:50 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 Sep 2, 2026, 1:50 PM EDT