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ClinicalTrials.gov public records Last synced Jun 27, 2026, 12:13 AM EDT

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Showing 1–24 of 80 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Spo2 Clear all
Completed Not applicable Interventional Accepts healthy volunteers Results available

Utilizing Exhaled Breathe Condensate Collection to Study Ion Regulation in Cystic Fibrosis

NCT01880723
View directory record Official record
Conditions
Cystic Fibrosis, Healthy
Interventions
Albuterol, Placebo saline
Drug
Lead sponsor
University of Arizona
Other
Eligibility
15 Years to 55 Years
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2013
U.S. locations
1
States / cities
Tucson, Arizona
Source: ClinicalTrials.gov public record
Updated Nov 28, 2023 · Synced Jun 27, 2026, 12:13 AM 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 Jun 27, 2026, 12:13 AM EDT
Active, not recruiting Early Phase 1 Interventional Accepts healthy volunteers

The Role of Acetazolamide in Mitigating Inflammation and Innate Immune Activation at High Altitude

NCT07517068
View directory record Official record
Conditions
Hypoxemia, Acute Mountain Sickness (AMS), Inflammation, Immune Response
Interventions
ACETAZOLAMIDE oral capsule, Placebo Arm
Drug · Device
Lead sponsor
University of California, Riverside
Other
Eligibility
18 Years to 65 Years
Enrollment
19 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Riverside, California
Source: ClinicalTrials.gov public record
Updated Apr 7, 2026 · Synced Jun 27, 2026, 12:13 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

SpO2 Accuracy of Noninvasive Disposable Pulse Oximeter Sensor

NCT05245526
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 Mar 19, 2023 · Synced Jun 27, 2026, 12:13 AM 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 Jun 27, 2026, 12:13 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Clinical Validation for SpO2 Function of Masimo INVSENSOR00069

NCT06120777
View directory record Official record
Conditions
Healthy
Interventions
INVSENSOR00069
Device
Lead sponsor
Masimo Corporation
Industry
Eligibility
18 Years to 50 Years
Enrollment
89 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Irvine, California
Source: ClinicalTrials.gov public record
Updated Nov 26, 2024 · Synced Jun 27, 2026, 12:13 AM 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 Jun 27, 2026, 12:13 AM EDT
Withdrawn No phase listed Observational Accepts healthy volunteers

Accuracy Validation of a Pulse Oximetry Monitor

NCT02506010
View directory record Official record
Conditions
Healthy
Interventions
Not listed
Lead sponsor
Medtronic - MITG
Industry
Eligibility
18 Years to 45 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
Louisville, Colorado
Source: ClinicalTrials.gov public record
Updated Oct 17, 2016 · Synced Jun 27, 2026, 12:13 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

SpO2 Data Collection in Pediatric Patients Using INVSENSOR00061

NCT05896267
View directory record Official record
Conditions
Spo2
Interventions
Masimo INVSENSOR00061
Device
Lead sponsor
Masimo Corporation
Industry
Eligibility
37 Weeks to 18 Months
Enrollment
64 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
National City, California
Source: ClinicalTrials.gov public record
Updated Nov 11, 2025 · Synced Jun 27, 2026, 12:13 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Project Mountain - Comparing SpO2 and SaO2 for Accuracy

NCT06372106
View directory record Official record
Conditions
SpO2, Nasal Alar Collapse, Bilateral, Oxygen, Measurement
Interventions
SaO2 Sampling
Device
Lead sponsor
Philips Clinical & Medical Affairs Global
Industry
Eligibility
Not listed
Enrollment
560 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
5
States / cities
Phoenix, Arizona • Omaha, Nebraska • Durham, North Carolina + 2 more
Source: ClinicalTrials.gov public record
Updated Apr 1, 2025 · Synced Jun 27, 2026, 12:13 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Belun SpO2 Accuracy Comparison to Arterial Blood CO-Oximetry

NCT04873947
View directory record Official record
Conditions
Hypoxia
Interventions
Pulse Oximeter
Device
Lead sponsor
Belun Technology Company Limited
Other
Eligibility
18 Years to 50 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
Louisville, Colorado
Source: ClinicalTrials.gov public record
Updated May 4, 2021 · Synced Jun 27, 2026, 12:13 AM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

Accuracy of Pulse Oximeters With Profound Hypoxia at Rest

NCT04814823
View directory record Official record
Conditions
Hypoxia
Interventions
Pulse oximeter
Device
Lead sponsor
Nihon Kohden
Industry
Eligibility
18 Years to 50 Years
Enrollment
13 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Sep 11, 2025 · Synced Jun 27, 2026, 12:13 AM 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 Jun 27, 2026, 12:13 AM 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 Jun 27, 2026, 12:13 AM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

Accuracy of Pulse Oximeters With Profound Hypoxia At Rest (NIHO16)

NCT05745675
View directory record Official record
Conditions
Hypoxia
Interventions
Pulse oximeter
Device
Lead sponsor
Nihon Kohden
Industry
Eligibility
18 Years to 50 Years
Enrollment
11 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Sep 11, 2025 · Synced Jun 27, 2026, 12:13 AM 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 Jun 27, 2026, 12:13 AM EDT
Terminated No phase listed Interventional Accepts healthy volunteers Results available

Convenience Sample Data Collection for INVSENSOR00045

NCT04894669
View directory record Official record
Conditions
Oxygen Saturation
Interventions
INVSENSOR00045
Device
Lead sponsor
Masimo Corporation
Industry
Eligibility
Up to 1 Month
Enrollment
7 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Orange, California
Source: ClinicalTrials.gov public record
Updated Apr 9, 2025 · Synced Jun 27, 2026, 12:13 AM 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 Jun 27, 2026, 12:13 AM EDT
Enrolling by invitation Not applicable Interventional

Examination of Personalized SpO2 Targets

NCT07536984
View directory record Official record
Conditions
Acute Respiratory Failure
Interventions
Personalized SpO2 Target, Usual Care
Other
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years and older
Enrollment
3,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated May 19, 2026 · Synced Jun 27, 2026, 12:13 AM 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 Jun 27, 2026, 12:13 AM 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 Jun 27, 2026, 12:13 AM 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 Jun 27, 2026, 12:13 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 16, 2026 · Synced Jun 27, 2026, 12:13 AM 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 Jun 27, 2026, 12:13 AM EDT