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ClinicalTrials.gov public records Last synced Oct 30, 2026, 4:28 PM EDT

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Showing 1–24 of 66 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: tissue oxygen measurement Clear all
Terminated Not applicable Interventional Results available

Oxygen Measurements in Subcutaneous Tumors by EPR Oximetry Using OxyChip

NCT02706197
View directory record Official record
Conditions
Neoplasms, Benign, Neoplasms, Malignant
Interventions
OxyChip
Device
Lead sponsor
Periannan Kuppusamy
Other
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2022
U.S. locations
1
States / cities
Lebanon, New Hampshire
Source: ClinicalTrials.gov public record
Updated Sep 21, 2023 · Synced Oct 30, 2026, 4:28 PM EDT
Completed No phase listed Observational

Non-Invasive Detection of Tissue Oxygen Deprivation in Premature Infants With Patent Ductus Arteriosus.

NCT03277768
View directory record Official record
Conditions
Premature Infant, Patent Ductus Arteriosus, Hemodynamic Instability
Interventions
Resonance Raman Spectroscopy (RRS)
Device
Lead sponsor
University of Florida
Other
Eligibility
Not listed
Enrollment
55 participants
Timeline
2015 – 2018
U.S. locations
2
States / cities
Gainesville, Florida • Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 10, 2019 · Synced Oct 30, 2026, 4:28 PM EDT
Terminated No phase listed Observational

Delirium, Intraoperative Cerebral Perfusion and EEG Abnormalities After Total Hip Arthroplasty

NCT02818764
View directory record Official record
Conditions
Delirium, Hip Arthroplasty, Elderly
Interventions
Blood Draw, Cerebral Spinal Fluid collection, Electroencephalogram, Cerebral blood flow and oxygen extraction fraction
Procedure · Device
Lead sponsor
University of Pennsylvania
Other
Eligibility
65 Years and older
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 23, 2020 · Synced Oct 30, 2026, 4:28 PM EDT
Completed Not applicable Interventional

Active Surveillance Exercise Clinical Trial

NCT02435472
View directory record Official record
Conditions
Localized Prostate Cancer, Active Surveillance for Prostate Cancer
Interventions
Exercise, Cardiopulmonary Exercise Test (CPET)
Behavioral · Other
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older · Male only
Enrollment
104 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2024
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Apr 11, 2025 · Synced Oct 30, 2026, 4:28 PM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Quantifying Skin Oxygenation Properties in Normal vs Sun Exposed Skin

NCT03311191
View directory record Official record
Conditions
Healthy, Sun Exposure
Interventions
Measurement of skin oxygenation and oxygen consumption
Device
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
20 Years to 65 Years
Enrollment
11 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 14, 2019 · Synced Oct 30, 2026, 4:28 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Feasibility and Clinical Utility of Paired Non-Invasive Hemodynamic and Tissue Oximetry Monitoring to Detect Limb Ischemia in Lithotomy-Positioned Surgeries

NCT07387653
View directory record Official record
Conditions
Neuropathy;Peripheral, Limb Ischemia
Interventions
Lower-Extremity Perfusion Monitoring
Other
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
Female only
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
2
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated May 14, 2026 · Synced Oct 30, 2026, 4:28 PM EDT
Terminated Not applicable Interventional

Use of EF5 to Measure the Oxygen Level in Tumor Cells of Patients Undergoing Surgery or Biopsy for Newly Diagnosed Supratentorial Malignant Glioma

NCT00430079
View directory record Official record
Conditions
Adult Anaplastic Astrocytoma, Adult Anaplastic Ependymoma, Adult Anaplastic Oligodendroglioma, Adult Diffuse Astrocytoma, Adult Ependymoma, Adult Giant Cell Glioblastoma, Adult Glioblastoma, Adult Gliosarcoma, Adult Mixed Glioma, Adult Myxopapillary Ependymoma, Adult Oligodendroglioma, Adult Pilocytic Astrocytoma, Adult Pineal Gland Astrocytoma, Adult Subependymoma
Interventions
etanidazole, conventional surgery, pharmacological study, laboratory biomarker analysis
Drug · Procedure · Other
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2001
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 16, 2013 · Synced Oct 30, 2026, 4:28 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 9, 2017 · Synced Oct 30, 2026, 4:28 PM EDT
Recruiting No phase listed Observational

Clinical Evaluation of NIRSense Tissue Oximetry Sensor Monitoring to Early Detect Cardiogenic Shock

NCT07825363
View directory record Official record
Conditions
Cardiogenic Shock, Acute Myocardial Infarction, Acute Decompensated Heart Failure
Interventions
NIRSense Tissue Oximetry Sensor System
Device
Lead sponsor
NIRSense Inc.
Industry
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Weston, Florida
Source: ClinicalTrials.gov public record
Updated Sep 17, 2026 · Synced Oct 30, 2026, 4:28 PM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers

The Measurement of Intraocular Pressure in Normal Children Under General Anesthesia With and Without Nitrous Oxide and Anesthetic Eye Drops

NCT01925391
View directory record Official record
Conditions
Glaucoma, Intraocular Pressure, Anesthesia
Interventions
Tono-pen XL Applanation tonometer + Ocu-film +
Drug
Lead sponsor
University of Miami
Other
Eligibility
1 Year to 18 Years
Enrollment
75 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
2
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Jun 16, 2014 · Synced Oct 30, 2026, 4:28 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

NIRS Monitoring in the NICU and AKI

NCT07222722
View directory record Official record
Conditions
Acute Kidney Injury (AKI), Postnatal AKI
Interventions
NIRS Monitoring
Device
Lead sponsor
NYU Langone Health
Other
Eligibility
24 Weeks to 30 Weeks
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2028
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Oct 22, 2026 · Synced Oct 30, 2026, 4:28 PM EDT
Terminated No phase listed Observational

Photoacoustic Lymph Node Imaging

NCT03931655
View directory record Official record
Conditions
Breast Cancer
Interventions
Spectroscopic photoacoustic imaging
Diagnostic Test
Lead sponsor
Geoff Luke
Other
Eligibility
18 Years and older · Female only
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
1
States / cities
Lebanon, New Hampshire
Source: ClinicalTrials.gov public record
Updated Nov 7, 2023 · Synced Oct 30, 2026, 4:28 PM EDT
Completed No phase listed Observational

Tissue Oxygenation Are Associated With Anastomotic Leak Rates After an Ivor Lewis Esophagectomy

NCT01551433
View directory record Official record
Conditions
Esophageal Cancer
Interventions
wireless pulse oximeter (Wipox)
Device
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
21 Years and older
Enrollment
166 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 18, 2016 · Synced Oct 30, 2026, 4:28 PM EDT
Completed Not applicable Interventional

A Noninvasive Multimodal Biosensing Device for Screening and Monitoring Response to Treatment of Infectious Respiratory Diseases

NCT05035420
View directory record Official record
Conditions
COVID-19, Upper Respiratory Infection, Lower Respiratory Infection
Interventions
Fitbit, Douglas Bag, Periflux 6000 EPOS, BIOPAC, Flowmet, NIRS
Device
Lead sponsor
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NIH
Eligibility
18 Years to 78 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 5, 2025 · Synced Oct 30, 2026, 4:28 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Cerebral Anatomy, Hemodynamics and Metabolism

NCT02919956
View directory record Official record
Conditions
Hypoplastic Left Heart Syndrome
Interventions
Magnetic Resonance Imaging, Neurodevelopmental Testing
Other
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
3 Years and older
Enrollment
121 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2022
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 18, 2024 · Synced Oct 30, 2026, 4:28 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 13, 2026 · Synced Oct 30, 2026, 4:28 PM EDT
Terminated Phase 2 Interventional Results available

Thiamine as a Metabolic Resuscitator After Cardiac Arrest

NCT03450707
View directory record Official record
Conditions
Cardiac Arrest
Interventions
Thiamine 500 mg IV, Placebo
Drug · Other
Lead sponsor
Michael Donnino
Other
Eligibility
18 Years and older
Enrollment
93 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 24, 2023 · Synced Oct 30, 2026, 4:28 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Comparison of Tissue Oxygenation Measurement Using Multimodal Devices

NCT05784103
View directory record Official record
Conditions
Oxygen Saturation
Interventions
Clarifi Modulum, Perimed PeriFlux 5000, Apple Watch Oxygen Sensor, Innovo iP 900AP
Device
Lead sponsor
Indiana University
Other
Eligibility
18 Years to 65 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
2
States / cities
Indianapolis, Indiana • Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Nov 29, 2023 · Synced Oct 30, 2026, 4:28 PM EDT
Active, not recruiting No phase listed Observational Accepts healthy volunteers

Brown Adipose Tissue Pilot

NCT03793127
View directory record Official record
Conditions
Aging
Interventions
Maximal oxygen consumption (V02 max), Brown adipose tissue (BAT) imaging, Muscle function testing
Other
Lead sponsor
AdventHealth Translational Research Institute
Other
Eligibility
20 Years to 80 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2025
U.S. locations
1
States / cities
Orlando, Florida
Source: ClinicalTrials.gov public record
Updated Jun 11, 2025 · Synced Oct 30, 2026, 4:28 PM EDT
Not listed No phase listed Observational

The Diabetic Foot Ulcer Registry

NCT02813161
View directory record Official record
Conditions
Diabetic Foot Ulcer Outcome, Quality of Patient Care
Interventions
cellular and tissue based therapy, negative pressure wound therapy, debridement, advanced wound therapy, Nutritional screening, off-loading, Hyperbaric oxygen Therapy
Biological · Device · Procedure + 1 more
Lead sponsor
U.S. Wound Registry
Other
Eligibility
Not listed
Enrollment
10,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2025
U.S. locations
1
States / cities
The Woodlands, Texas
Source: ClinicalTrials.gov public record
Updated May 3, 2018 · Synced Oct 30, 2026, 4:28 PM EDT
Completed No phase listed Observational

Accuracy of TCOM vs NIRS in Predicting Wound Outcomes in Patients Treated With or Without Revascularization

NCT04223089
View directory record Official record
Conditions
Wound Heal
Interventions
Near Infrared Spectroscopy
Diagnostic Test
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
18 Years to 85 Years
Enrollment
76 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
Kansas City, Missouri
Source: ClinicalTrials.gov public record
Updated May 10, 2023 · Synced Oct 30, 2026, 4:28 PM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

Cerebral Blood Flow and Childhood Obstructive Sleep Apnea

NCT02995837
View directory record Official record
Conditions
Obstructive Sleep Apnea Syndrome
Interventions
Sleep Study, Neurocognitive Testing, CBF During Wakefulness, CBF During Sleep
Other
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
6 Years to 12 Years
Enrollment
47 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2022
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 9, 2024 · Synced Oct 30, 2026, 4:28 PM EDT
Completed No phase listed Observational

Wearable Tissue Oximetry During Arm Cuff Occlusion, Walking, and Standing Tests in Outpatients With Chronic Heart Failure

NCT07874386
View directory record Official record
Conditions
Heart Failure, Chronic Heart Failure
Interventions
Argus Oximetry System
Device
Lead sponsor
NIRSense Inc.
Industry
Eligibility
18 Years to 85 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Jackson, Mississippi
Source: ClinicalTrials.gov public record
Updated Oct 14, 2026 · Synced Oct 30, 2026, 4:28 PM EDT
Completed No phase listed Observational

The Effect of Three Different Fluids(Albumin 5%, Normal Saline, Hydroxyethyl Starch 130 kD) on Microcirculation in Severe Sepsis/Septic Shock Patients

NCT01319630
View directory record Official record
Conditions
Severe Sepsis, Septic Shock, Microcirculation
Interventions
Sidestream Dark Field (SDF), Near Infrared Spectroscopy (NIRS)
Device
Lead sponsor
Mercy Research
Other
Eligibility
18 Years and older
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2016
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Jan 26, 2017 · Synced Oct 30, 2026, 4:28 PM EDT