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Showing 1–24 of 249 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: pulse oximeter Clear all
Completed Not applicable Interventional Accepts healthy volunteers

Standardized Home Spirometry Method in Normal Population

NCT03945500
View directory record Official record
Conditions
Mobile Applications, Healthy Volunteers, Feasibility Study
Interventions
Investigational Mobile Medical Software Application & IT Dashboard Application, FDA approved Bluetooth spirometer, FDA approved pulse oximeter
Device
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
9 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Dec 22, 2022 · Synced Sep 9, 2026, 9:23 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Accuracy of Methemoglobin Measurement for Rainbow DCI Sensors

NCT03124927
View directory record Official record
Conditions
Healthy
Interventions
DCI pulse oximeter sensor
Device
Lead sponsor
Masimo Corporation
Industry
Eligibility
18 Years to 40 Years
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008
U.S. locations
2
States / cities
Tucson, Arizona • San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jun 11, 2017 · Synced Sep 9, 2026, 9:23 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

EmbracePlus SpO2 Accuracy Validation

NCT04964609
View directory record Official record
Conditions
Oximetry
Interventions
EmbracePlus
Device
Lead sponsor
Empatica, Inc.
Industry
Eligibility
18 Years to 55 Years
Enrollment
14 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Nov 24, 2022 · Synced Sep 9, 2026, 9:23 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Dysfunctional Hemoglobin CO-ox

NCT02427685
View directory record Official record
Conditions
Elevated Levels of Carboxyhemoglobin
Interventions
Pulse Co-Ox
Device
Lead sponsor
Nonin Medical, Inc
Industry
Eligibility
18 Years to 45 Years
Enrollment
27 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jun 16, 2015 · Synced Sep 9, 2026, 9:23 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

INVSENSOR00032 and INVSENSOR00033 Respiration Rate Clinical Performance Study

NCT03897179
View directory record Official record
Conditions
Healthy
Interventions
INVSENSOR00032 and INVSENSOR00033
Device
Lead sponsor
Masimo Corporation
Industry
Eligibility
18 Years to 70 Years
Enrollment
27 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
Irvine, California
Source: ClinicalTrials.gov public record
Updated Mar 26, 2020 · Synced Sep 9, 2026, 9:23 PM EDT
Recruiting Not applicable Interventional

Multimodal Telerehabilitation in Patients Undergoing CAR-T Cell Immunotherapy

NCT07390071
View directory record Official record
Conditions
Lymphoma, Myeloma, Cytokine Release Syndrome, Immune Effector Cell Associated Neurotoxicity Syndrome
Interventions
Home Automated Telemanagement (HAT) Patient Unit
Device
Lead sponsor
University of Utah
Other
Eligibility
21 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Feb 4, 2026 · Synced Sep 9, 2026, 9:23 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 9, 2026, 9:23 PM EDT
Completed No phase listed Observational Results available

Accuracy of Pulse Oximeters With Profound Hypoxia At Rest (NIHO18)

NCT05807464
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
Timeline
2023 – 2024
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Sep 11, 2025 · Synced Sep 9, 2026, 9:23 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

Accuracy of the O2 MedTech PMS-3000 Monitor

NCT01418079
View directory record Official record
Conditions
Healthy
Interventions
O2 MedTech cerebral oximeter (Oxygen desaturation)
Device
Lead sponsor
O2 MedTech, Inc.
Industry
Eligibility
18 Years to 50 Years
Enrollment
42 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2012
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated May 22, 2012 · Synced Sep 9, 2026, 9:23 PM EDT
Completed Not applicable Interventional Results available

Determination of the Predictors of Nocturnal Desaturation in Postpartum Women

NCT02330055
View directory record Official record
Conditions
Sleep Disordered Breathing, Nocturnal Oxygen Desaturation, Upper Airway Edema
Interventions
Forty-five degrees elevated upper body position, non-elevated upper body position, Noninvasive wrist pulse oximeter (WristOx Model 3150), Stop-Bang questionnaire, Epworth Sleepiness Scale, P-SAP Score, self-reported pain
Procedure · Device · Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 55 Years · Female only
Enrollment
99 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 5, 2018 · Synced Sep 9, 2026, 9:23 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Spot-Check Noninvasive Hemoglobin (SpHb) Clinical Validation

NCT02930850
View directory record Official record
Conditions
Anemia, Healthy, Pediatric ALL
Interventions
Rad-67 Pulse oximeter
Device
Lead sponsor
Masimo Corporation
Industry
Eligibility
1 Month and older
Enrollment
447 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016
U.S. locations
7
States / cities
Burbank, California • Irvine, California • Lake Forest, California + 3 more
Source: ClinicalTrials.gov public record
Updated Apr 7, 2019 · Synced Sep 9, 2026, 9:23 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Pulse Oximeter Test

NCT03569163
View directory record Official record
Conditions
Hypoxia
Interventions
Spry Loop oximeter
Device
Lead sponsor
Spry Health
Industry
Eligibility
18 Years to 50 Years
Enrollment
11 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jun 25, 2018 · Synced Sep 9, 2026, 9:23 PM EDT
Completed Not applicable Interventional Results available

Neonatal Pulse Oximetry Sensor Study

NCT05250102
View directory record Official record
Conditions
Premature Birth
Interventions
Pulse oximeter sensors
Device
Lead sponsor
Medline Industries
Industry
Eligibility
1 Day to 28 Days
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
2
States / cities
Los Angeles, California • Greenville, North Carolina
Source: ClinicalTrials.gov public record
Updated Oct 29, 2024 · Synced Sep 9, 2026, 9:23 PM EDT
Recruiting No phase listed Observational

Evaluating the Relationship Between Skin Color and Pulse Oximeter Accuracy in Children

NCT06529575
View directory record Official record
Conditions
Pediatric ALL, Cardiac Defect
Interventions
Not listed
Lead sponsor
University of Pennsylvania
Other
Eligibility
4 Weeks to 18 Years
Enrollment
650 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
3
States / cities
New York, New York • Philadelphia, Pennsylvania • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Sep 11, 2025 · Synced Sep 9, 2026, 9:23 PM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Accuracy of the EvieMED Ring Pulse Oximeter in Profound Hypoxia

NCT06459206
View directory record Official record
Conditions
Hypoxia
Interventions
Pulse oximeter
Device
Lead sponsor
Movano Health
Industry
Eligibility
18 Years to 49 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jun 13, 2024 · Synced Sep 9, 2026, 9:23 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Performance of Masimo MightySat Pulse Oximeter in Differing Levels of Skin Pigmentation

NCT05083351
View directory record Official record
Conditions
Healthy
Interventions
MightySat
Device
Lead sponsor
Masimo Corporation
Industry
Eligibility
18 Years to 50 Years
Enrollment
88 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Irvine, California
Source: ClinicalTrials.gov public record
Updated Sep 18, 2024 · Synced Sep 9, 2026, 9:23 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Accuracy of Oxygen Saturation (SpO2) Noninvasive Pulse Oximeter Sensor (RD Disposable) Under Motion Conditions

NCT03124784
View directory record Official record
Conditions
Healthy
Interventions
RD Disposable Sensors
Device
Lead sponsor
Masimo Corporation
Industry
Eligibility
18 Years to 45 Years
Enrollment
27 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
Irvine, California
Source: ClinicalTrials.gov public record
Updated Mar 22, 2018 · Synced Sep 9, 2026, 9:23 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 9, 2026, 9:23 PM 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 Sep 9, 2026, 9:23 PM 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 10, 2010 · Synced Sep 9, 2026, 9:23 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Brain Oximeter Calibration and Validation Study

NCT05397704
View directory record Official record
Conditions
Brain Injuries, Traumatic
Interventions
brain pulse oximeter
Device
Lead sponsor
Cyban Pty Ltd
Industry
Eligibility
18 Years to 45 Years
Enrollment
21 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Aug 1, 2023 · Synced Sep 9, 2026, 9:23 PM EDT
Completed No phase listed Observational

Pulse Oximeter for Sleep Evaluation

NCT04612114
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
Belun Ring
Diagnostic Test
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 80 Years
Enrollment
40 participants
Timeline
2020 – 2022
U.S. locations
1
States / cities
Redwood City, California
Source: ClinicalTrials.gov public record
Updated Jun 21, 2022 · Synced Sep 9, 2026, 9:23 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Accuracy of Noninvasive Pulse Oximeter Measurement of Hemoglobin for Rainbow DCI Sensor

NCT03124901
View directory record Official record
Conditions
Surgery, Healthy
Interventions
DCI pulse oximeter sensor
Device
Lead sponsor
Masimo Corporation
Industry
Eligibility
18 Years and older
Enrollment
147 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008
U.S. locations
2
States / cities
Irvine, California • Loma Linda, California
Source: ClinicalTrials.gov public record
Updated Jun 11, 2017 · Synced Sep 9, 2026, 9:23 PM 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 Apr 30, 2017 · Synced Sep 9, 2026, 9:23 PM EDT