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ClinicalTrials.gov public records Last synced Sep 5, 2026, 10:14 PM EDT

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Showing 1–24 of 285 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Oximeter Clear all
Completed No phase listed Observational

RBC Irradiation, Anemia and Gut Injury

NCT02741648
View directory record Official record
Conditions
Anemia, Necrotizing Enterocolitis
Interventions
Near Infrared Spectroscopy, Non-invasive Image-based Anemia Assessment
Device · Other
Lead sponsor
Emory University
Other
Eligibility
1 Day to 5 Days
Enrollment
324 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2026
U.S. locations
3
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Jun 1, 2026 · Synced Sep 5, 2026, 10:14 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 5, 2026, 10:14 PM EDT
Completed No phase listed Observational

Validation of Fore-Sight Cerebral & Tissue Oximeter Saturation Measurements on Neonates ≤ 5 kg

NCT02017652
View directory record Official record
Conditions
Bowel Motility
Interventions
Not listed
Lead sponsor
Sharp HealthCare
Other
Eligibility
Up to 7 Days
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Oct 8, 2017 · Synced Sep 5, 2026, 10:14 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

In Vivo Pulse Oximeter Validation Study

NCT05873335
View directory record Official record
Conditions
Hypoxia
Interventions
Mixtures of nitrogen, air, and carbon dioxide
Combination Product
Lead sponsor
Gabi SmartCare
Industry
Eligibility
21 Years to 50 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Dec 11, 2024 · Synced Sep 5, 2026, 10:14 PM EDT
Enrolling by invitation No phase listed Observational

Study for the Evaluation of a Non-invasive Hemodynamic Measurement in Heart Failure Patients

NCT05441696
View directory record Official record
Conditions
Congestive Heart Failure
Interventions
ezCVP measurement
Device
Lead sponsor
Nihon Kohden
Industry
Eligibility
18 Years and older
Enrollment
65 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
2
States / cities
Palo Alto, California • Stanford, California
Source: ClinicalTrials.gov public record
Updated Dec 26, 2024 · Synced Sep 5, 2026, 10:14 PM 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 Sep 5, 2026, 10:14 PM EDT
Terminated No phase listed Observational

Capillary Refill Index with Rewarming

NCT04366310
View directory record Official record
Conditions
Peripheral Perfusion
Interventions
capillary refill index, rewarming
Device · Procedure
Lead sponsor
Nihon Kohden
Industry
Eligibility
18 Years and older
Enrollment
65 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Manhasset, New York
Source: ClinicalTrials.gov public record
Updated Dec 26, 2024 · Synced Sep 5, 2026, 10:14 PM 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 30, 2025 · Synced Sep 5, 2026, 10:14 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Desaturation Validation of INVSENSOR00038

NCT04017611
View directory record Official record
Conditions
Healthy
Interventions
INVSENSOR00038
Device
Lead sponsor
Masimo Corporation
Industry
Eligibility
18 Years to 50 Years
Enrollment
13 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
Irvine, California
Source: ClinicalTrials.gov public record
Updated Oct 19, 2020 · Synced Sep 5, 2026, 10:14 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 5, 2026, 10:14 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Pulse Oximeter and Respiratory Rate Test

NCT03797300
View directory record Official record
Conditions
Hypoxia, Hypercapnia, Hypocapnia
Interventions
Spry Loop Band
Device
Lead sponsor
Spry Health
Industry
Eligibility
18 Years to 60 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jan 8, 2019 · Synced Sep 5, 2026, 10:14 PM EDT
Completed No phase listed Interventional Accepts healthy volunteers Results available

Oxygen Reserve Index (ORi) Expanded Data Set Validation of INVSENSOR00025

NCT04079816
View directory record Official record
Conditions
Healthy
Interventions
INVSENSOR00025
Device
Lead sponsor
Masimo Corporation
Industry
Eligibility
18 Years to 50 Years
Enrollment
29 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
Irvine, California
Source: ClinicalTrials.gov public record
Updated Oct 18, 2022 · Synced Sep 5, 2026, 10:14 PM EDT
Completed No phase listed Observational

Radial Versus Femoral Arterial Access for Cardiac Catheterization: Comparison of Complications at 30 Days

NCT01019330
View directory record Official record
Conditions
Radial Artery Occlusion
Interventions
Allen's test, Distal pulses
Other
Lead sponsor
Creighton University
Other
Eligibility
19 Years and older
Enrollment
243 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2015
U.S. locations
2
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Nov 29, 2015 · Synced Sep 5, 2026, 10:14 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 5, 2026, 10:14 PM EDT
Completed Not applicable Interventional

Evaluation of VITLS Compared to Traditional Inpatient Monitoring in Cardiac Shunt-Dependent Children

NCT05526768
View directory record Official record
Conditions
Congenital Heart Disease, Desaturation of Blood
Interventions
VITLS Device
Device
Lead sponsor
Baylor College of Medicine
Other
Eligibility
Up to 1 Year
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jun 6, 2024 · Synced Sep 5, 2026, 10:14 PM EDT
Terminated No phase listed Observational Accepts healthy volunteers

SpO2 Validation Study-Philips Optimus

NCT07215429
View directory record Official record
Conditions
Pulse Oximetry, Oxygen Measurements, SpO2
Interventions
No intervention
Device
Lead sponsor
Philips Clinical & Medical Affairs Global
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 Apr 12, 2026 · Synced Sep 5, 2026, 10:14 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Dysfunctional Hemoglobin

NCT02262195
View directory record Official record
Conditions
Elevated Levels of Carboxyhemoglobin and Methemoglobin
Interventions
Elevated levels of carboxyhemoglobin
Other
Lead sponsor
Nonin Medical, Inc
Industry
Eligibility
18 Years to 45 Years
Enrollment
62 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Apr 20, 2015 · Synced Sep 5, 2026, 10:14 PM EDT
Completed Not applicable Interventional

Heart Rate Evaluation and Resuscitation Trial in Preterm Neonates

NCT03133663
View directory record Official record
Conditions
Neonatal Resuscitation, Infant, Premature
Interventions
Electrocardiogram group, Pulse oximeter and auscultation group
Other
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
Up to 1 Hour
Enrollment
51 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Dec 20, 2018 · Synced Sep 5, 2026, 10:14 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 Sep 5, 2026, 10:14 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Pulse Oximeter Accuracy During Stable Hypoxia Plateaus

NCT06460246
View directory record Official record
Conditions
Healthy
Interventions
Pulse Oximeter
Device
Lead sponsor
Acurable Ltd.
Industry
Eligibility
18 Years to 50 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 Aug 22, 2024 · Synced Sep 5, 2026, 10:14 PM EDT
Completed No phase listed Observational

Improving the Efficiency of the Digital Sleep Workflow Using MATRx Plus

NCT03579225
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
MATRx plus test
Device
Lead sponsor
Zephyr Sleep Technologies
Industry
Eligibility
18 Years and older
Enrollment
6 participants
Timeline
2018 – 2019
U.S. locations
1
States / cities
Raleigh, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 17, 2019 · Synced Sep 5, 2026, 10:14 PM EDT
Completed Not applicable Interventional

Goal Directed Fluid Management Based on Non-invasive Monitoring

NCT01883752
View directory record Official record
Conditions
Postoperative Complication
Interventions
Goal-directed Therapy group
Procedure
Lead sponsor
University of California, Irvine
Other
Eligibility
18 Years and older
Enrollment
334 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
Orange, California
Source: ClinicalTrials.gov public record
Updated Feb 9, 2016 · Synced Sep 5, 2026, 10:14 PM EDT
Recruiting Not applicable Interventional

Non-invasive Treatment for Long COVID (Post COVID-19 Condition) Brain Fog

NCT06614309
View directory record Official record
Conditions
Long COVID
Interventions
Acute Placebo Visit, Acute Progressive Carbon Dioxide, Acute Intermittent Hypoxia, Training: Progressive Carbon Dioxide Ramping, Training: Intermittent Hypoxic Exposure, Training: Placebo Control
Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Scottsdale, Arizona
Source: ClinicalTrials.gov public record
Updated Jun 4, 2026 · Synced Sep 5, 2026, 10:14 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 5, 2026, 10:14 PM EDT