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ClinicalTrials.gov public records Last synced Sep 30, 2026, 8:02 AM EDT

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Showing 25–48 of 196 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Oxygen Saturation Measurement Clear all
Active, not recruiting No phase listed Observational

RPMO2 Oximeter Accuracy During Sleep 1 Trial

NCT07397780
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
RPMO2 OSA Device
Device
Lead sponsor
ProSomnus Sleep Technologies
Industry
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Feb 19, 2026 · Synced Sep 30, 2026, 8:02 AM EDT
Completed No phase listed Observational

Assessing Cerebrovascular Reactivity Based on Cerebral Oximetry: a Pilot Study

NCT01483495
View directory record Official record
Conditions
Hypoxia-Ischemia, Brain, Signs and Symptoms
Interventions
Diffuse optical spectroscopy
Device
Lead sponsor
University of California, Irvine
Other
Eligibility
20 Years and older
Enrollment
78 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011
U.S. locations
1
States / cities
Irvine, California
Source: ClinicalTrials.gov public record
Updated Nov 1, 2022 · Synced Sep 30, 2026, 8:02 AM 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 13, 2026 · Synced Sep 30, 2026, 8:02 AM EDT
Not listed No phase listed Observational

Oxygen Saturations Across Tones of Skin

NCT06298422
View directory record Official record
Conditions
Generalised Melanin Pigmentation, Pulse Oximetry
Interventions
Not listed
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years to 99 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated May 8, 2024 · Synced Sep 30, 2026, 8:02 AM EDT
Completed No phase listed Observational

Halo Index and Adaptive Alarm Thresholds During Routine PACU Inpatient Care: "Normal" vs. "Non-normal" Recovery

NCT01811433
View directory record Official record
Conditions
Patients Recovering From Inpatient Surgery
Interventions
Not listed
Lead sponsor
Donald Mathews
Other
Eligibility
18 Years and older
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
Burlington, Vermont
Source: ClinicalTrials.gov public record
Updated Sep 19, 2014 · Synced Sep 30, 2026, 8:02 AM EDT
Completed No phase listed Observational

Pulse Oximetry Measurement and Transfusions

NCT04249193
View directory record Official record
Conditions
Hypoxia Neonatal, Premature, Blood Transfusion
Interventions
Transfusion
Other
Lead sponsor
Christiana Care Health Services
Other
Eligibility
Up to 6 Weeks
Enrollment
75 participants
Timeline
2014 – 2017
U.S. locations
3
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 13, 2020 · Synced Sep 30, 2026, 8:02 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Trans-abdominal Fetal Pulse Oximetry

NCT05147584
View directory record Official record
Conditions
Fetal Hypoxia, Fetal Distress, Fetal Acidemia, Fetal or Neonatal Effect of Complication of Labor
Interventions
Dual fetal oxygen sensors
Device
Lead sponsor
Raydiant Oximetry, Inc.
Industry
Eligibility
18 Years and older · Female only
Enrollment
31 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Galveston, Texas
Source: ClinicalTrials.gov public record
Updated Feb 4, 2025 · Synced Sep 30, 2026, 8:02 AM EDT
Completed Not applicable Interventional Results available

Study of the Effect of the Drug Gabapentin on Postoperative Pain and Incidence of Postoperative Nausea and Vomiting

NCT00886236
View directory record Official record
Conditions
Obesity, Morbid, Postoperative Pain, Postoperative Nausea and Vomiting
Interventions
Gabapentin, Placebo
Drug
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years to 80 Years
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Sep 20, 2018 · Synced Sep 30, 2026, 8:02 AM EDT
Not listed No phase listed Observational

Is My Sleep Tracker Tracking my Sleep?

NCT06174558
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
Sleep Tracking Devices
Device
Lead sponsor
Respiratory Specialists
Other
Eligibility
18 Years and older
Enrollment
86 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024
U.S. locations
1
States / cities
Wyomissing, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 19, 2024 · Synced Sep 30, 2026, 8:02 AM EDT
Not listed No phase listed Observational

Non Contact Measurement of Vital Signs

NCT02287220
View directory record Official record
Conditions
Hypoxemia, Hypoxia
Interventions
Non-Contact Oximetry
Device
Lead sponsor
University of Virginia
Other
Eligibility
Up to 12 Months
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2019
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Jun 1, 2018 · Synced Sep 30, 2026, 8:02 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Blood Flow and Pain Crises in People With Sickle Cell Disease

NCT01568710
View directory record Official record
Conditions
Sickle Cell Disease
Interventions
Not listed
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
18 Years to 99 Years
Enrollment
94 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2018
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 9, 2018 · Synced Sep 30, 2026, 8:02 AM 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 22, 2013 · Synced Sep 30, 2026, 8:02 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Dual System Study: Transvaginal Fetal Pulse Oximetry Measurement Systems

NCT07296419
View directory record Official record
Conditions
Fetal Hypoxia, Fetal Acidemia
Interventions
Fetal Pulse Oximetery
Device
Lead sponsor
Raydiant Oximetry, Inc.
Industry
Eligibility
18 Years and older · Female only
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Shreveport, Louisiana
Source: ClinicalTrials.gov public record
Updated Dec 22, 2025 · Synced Sep 30, 2026, 8:02 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

BiOSENCY BORA Band SpO2 Validation Study

NCT03918018
View directory record Official record
Conditions
Hypoxia
Interventions
BORA Band SpO2 Validation Study
Device
Lead sponsor
Biosency
Industry
Eligibility
18 Years to 50 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 Apr 17, 2019 · Synced Sep 30, 2026, 8:02 AM EDT
Terminated Not applicable Interventional Results available

Validation of Mixed Venous Blood Oxygen Saturation Obtained With a Novel Mathematical Equation

NCT00783952
View directory record Official record
Conditions
Mixed Venous Oxygen Saturation, Tissue Oxygenation
Interventions
Cerebral/Somatic Tissue Oximeter device, Pulmonary artery catheter
Device
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2013
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 20, 2017 · Synced Sep 30, 2026, 8:02 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Accuracy of Pulse Oximeters With Profound Hypoxia

NCT04324385
View directory record Official record
Conditions
Oximetry
Interventions
Not listed
Lead sponsor
Compumedics Limited
Industry
Eligibility
21 Years to 49 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Mar 27, 2020 · Synced Sep 30, 2026, 8:02 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Performance Comparison of Masimo O3 Regional Oximetry Sensors in Neonates

NCT03828487
View directory record Official record
Conditions
Regional Saturation of Oxygen (rSO2)
Interventions
Masimo O3 Neonatal Sensors, 510(k) cleared sensor
Device
Lead sponsor
Masimo Corporation
Industry
Eligibility
Up to 28 Days
Enrollment
8 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Jun 7, 2021 · Synced Sep 30, 2026, 8:02 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Pulse Oximeter Hypoxia

NCT04562584
View directory record Official record
Conditions
Oximetry
Interventions
MyHomeDoc
Device
Lead sponsor
MyHomeDoc Ltd.
Industry
Eligibility
18 Years to 50 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Sep 24, 2020 · Synced Sep 30, 2026, 8:02 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Trans-abdominal Fetal Pulse Oximetry; Tissue Light Scattering and Signal Integrity

NCT04876846
View directory record Official record
Conditions
Fetal Hypoxia
Interventions
GEN 3 Monitoring of Fetus
Device
Lead sponsor
Raydiant Oximetry, Inc.
Industry
Eligibility
18 Years and older · Female only
Enrollment
9 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2025
U.S. locations
1
States / cities
Walnut Creek, California
Source: ClinicalTrials.gov public record
Updated Nov 13, 2025 · Synced Sep 30, 2026, 8:02 AM EDT
Recruiting Not applicable Interventional

Evaluation of the Melanin-Adjusted Blood Oxygen Sensor (MABOS) in ICU Settings

NCT07799454
View directory record Official record
Conditions
Hypoxemia
Interventions
MABOS
Device
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 85 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Sep 2, 2026 · Synced Sep 30, 2026, 8:02 AM 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 5, 2023 · Synced Sep 30, 2026, 8:02 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

RDS MultiSense® SpO2 Validation Study

NCT05359328
View directory record Official record
Conditions
Hypoxia
Interventions
Pulse Oximeter, Respiratory Rate, Heart Rate and Arterial line
Device
Lead sponsor
Rhythm Diagnostic Systems
Industry
Eligibility
18 Years to 50 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Louisville, Colorado
Source: ClinicalTrials.gov public record
Updated Dec 19, 2024 · Synced Sep 30, 2026, 8:02 AM 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 9, 2017 · Synced Sep 30, 2026, 8:02 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Pulse Oximetry- Performance During Severe Signal Interference

NCT01720355
View directory record Official record
Conditions
Healthy Subjects
Interventions
Not listed
Lead sponsor
Medtronic - MITG
Industry
Eligibility
18 Years to 50 Years
Enrollment
17 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012
U.S. locations
1
States / cities
Boulder, Colorado
Source: ClinicalTrials.gov public record
Updated Feb 13, 2013 · Synced Sep 30, 2026, 8:02 AM EDT