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ClinicalTrials.gov public records Last synced Sep 4, 2026, 4:11 PM EDT

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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Non-Invasive Infrared Spectroscopy Clear all
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 – 2026
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Oct 29, 2025 · Synced Sep 4, 2026, 4:11 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 4, 2026, 4:11 PM EDT
Terminated Not applicable Interventional Results available

Trauma Study: Early Warning of Progression Toward Hemodynamic Deterioration After Trauma

NCT04912232
View directory record Official record
Conditions
Occult Bleeding, Hemorrhage
Interventions
Detection of Occult Hemorrhage in Trauma Patients
Device
Lead sponsor
Dartmouth-Hitchcock Medical Center
Other
Eligibility
18 Years and older
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022
U.S. locations
1
States / cities
Springfield, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 23, 2024 · Synced Sep 4, 2026, 4:11 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

MusculRA: The Effects of Rheumatoid Arthritis on Skeletal Muscle Biomechanics

NCT04226131
View directory record Official record
Conditions
Rheumatoid Arthritis, Healthy Controls
Interventions
Blood Draw, Disease Activity (DAS-28) Assessment, Skeletal Muscle Mitochondrial Respiratory Capacity, Muscle Biopsy, Body Composition, Cardiopulmonary Exercise Test (CPET), Strength Testing, Questionnaires, Skeletal Muscle Biomechanical Property Assessment
Other
Lead sponsor
Duke University
Other
Eligibility
25 Years to 75 Years
Enrollment
21 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2023
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 12, 2023 · Synced Sep 4, 2026, 4:11 PM EDT
Not yet recruiting Not applicable Interventional

Noninvasive CA Monitoring Validation and Autonomic Modulation in Aneurysmal Subarachnoid Hemorrhage

NCT07577739
View directory record Official record
Conditions
Subarachnoid Hemorrhage, Aneurysmal, Delayed Cerebral Ischemia, Cerebral Vasospasm, Autonomic Nervous System Diseases
Interventions
Right-Sided Cervical Sympathetic Block at C6, Transcutaneous Auricular Vagal Nerve Stimulation (taVNS)
Procedure · Device
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated May 10, 2026 · Synced Sep 4, 2026, 4:11 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Validation of Brain Oxygenation Monitor

NCT00815490
View directory record Official record
Conditions
Healthy
Interventions
Desaturation
Device
Lead sponsor
Duke University
Other
Eligibility
21 Years to 35 Years
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2012
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 15, 2013 · Synced Sep 4, 2026, 4:11 PM EDT
Terminated Not applicable Interventional

Feasibility of a Non-invasive, Trans-abdominal, Low Cost Fetal Oximetry Probe on Pregnant Human Subjects

NCT03013842
View directory record Official record
Conditions
Pregnancy, Abdominal
Interventions
Raydiant Oximetry Sensor System
Device
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years to 40 Years · Female only
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Jan 30, 2018 · Synced Sep 4, 2026, 4:11 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Weightlessness Associated Cephalad Fluid Shifts; The Potential to Evaluate Venous and Lymphatic Dysfunction

NCT06405282
View directory record Official record
Conditions
Fluid Retention Tissue, Perfusion; Complications
Interventions
Manual Lymphatic Drainage, Near infrared spectroscopy, Temperature, Tissue Dialectic Constant
Other · Device
Lead sponsor
Nova Southeastern University
Other
Eligibility
18 Years to 45 Years
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Fort Lauderdale, Florida
Source: ClinicalTrials.gov public record
Updated May 7, 2024 · Synced Sep 4, 2026, 4:11 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Near Infrared Spectroscopy (NIRS) for Assessment of Depression

NCT04061148
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
NIRSIT
Device
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2027
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Mar 19, 2025 · Synced Sep 4, 2026, 4:11 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Nonin 4 Wavelength Cerebral Oximeter Study

NCT01762722
View directory record Official record
Conditions
Healthy
Interventions
Reduction of inspired oxygen
Device
Lead sponsor
Duke University
Other
Eligibility
21 Years to 35 Years
Enrollment
23 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2012
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 15, 2013 · Synced Sep 4, 2026, 4:11 PM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Non-invasive Measurement of Cerebrovascular Reactivity After Traumatic Brain Injury

NCT02990078
View directory record Official record
Conditions
TBI
Interventions
Sildenafil citrate, Functional Near Infared Spectroscopy, Hypercapnia Challenge
Drug · Device · Other
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
26 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2022
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 12, 2022 · Synced Sep 4, 2026, 4:11 PM EDT
Completed No phase listed Observational

Measurements of Anemia and Physiologic Tissue Response to Blood Transfusions in VLBW Infants Using Quantitative NIRS

NCT00544375
View directory record Official record
Conditions
Infant Development
Interventions
Optical measurement
Device
Lead sponsor
University of California, Irvine
Other
Eligibility
1 Minute to 1 Month
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2008
U.S. locations
1
States / cities
Orange, California
Source: ClinicalTrials.gov public record
Updated Oct 31, 2022 · Synced Sep 4, 2026, 4:11 PM EDT
Completed Not applicable Interventional

Non-invasive Measurement of Brain Oxygen Levels in People With Subthalamic Deep Brain Stimulators

NCT02278406
View directory record Official record
Conditions
Parkinson's Disease
Interventions
Deep brain stimulator
Other
Lead sponsor
Beth Israel Deaconess Medical Center
Other
Eligibility
18 Years to 75 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 7, 2017 · Synced Sep 4, 2026, 4:11 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 9, 2023 · Synced Sep 4, 2026, 4:11 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Cardiopulmonary Function and Cerebral Blood Flow in Hodgkin Lymphoma Survivors

NCT06421987
View directory record Official record
Conditions
Hodgkin Lymphoma, Adult
Interventions
Near Infrared Spectroscopy (NIRS)
Device
Lead sponsor
St. Jude Children's Research Hospital
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2027
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Aug 31, 2026 · Synced Sep 4, 2026, 4:11 PM EDT
Terminated No phase listed Observational

NIRS Monitoring in the Ambulatory Single Ventricle Patient

NCT00166218
View directory record Official record
Conditions
Ambulatory Children With Single Ventricle
Interventions
near-infrared spectroscopy
Device
Lead sponsor
Emory University
Other
Eligibility
Not listed
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2005
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Nov 26, 2013 · Synced Sep 4, 2026, 4:11 PM EDT
Terminated No phase listed Observational

A 48 Subject Study Using Non-invasive Multi-Technology Measurements for Early Detection of Ongoing Hemorrhage

NCT04814810
View directory record Official record
Conditions
Occult Bleeding, Hemorrhage, Hemorrhagic Shock
Interventions
Not listed
Lead sponsor
Dartmouth-Hitchcock Medical Center
Other
Eligibility
18 Years and older
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Jan 4, 2022 · Synced Sep 4, 2026, 4:11 PM EDT
Completed No phase listed Observational

Neurodevelopmental Outcomes in Hypoplastic Left Heart Syndrome

NCT00399555
View directory record Official record
Conditions
Congenital Heart Disease
Interventions
Not listed
Lead sponsor
Emory University
Other
Eligibility
29 Months to 6 Years
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Nov 26, 2013 · Synced Sep 4, 2026, 4:11 PM EDT
Terminated Not applicable Interventional

CANARY: Coronary Assessment by Near-infrared of Atherosclerotic Rupture-prone Yellow

NCT01268319
View directory record Official record
Conditions
Coronary Atherosclerosis, Myocardial Infarction, Coronary Plaque Embolization
Interventions
Embolic Protection Device (EPD), Intracoronary Spectroscopy and Ultrasonic Evaluation, Angioplasty and Stent Implant
Device
Lead sponsor
Infraredx
Industry
Eligibility
18 Years and older
Enrollment
85 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2016
U.S. locations
9
States / cities
Scottsdale, Arizona • San Francisco, California • Washington D.C., District of Columbia + 6 more
Source: ClinicalTrials.gov public record
Updated Jun 11, 2017 · Synced Sep 4, 2026, 4:11 PM EDT
Completed No phase listed Observational

Noninvasive Study of Brain Connectivity With EEG and NIRS

NCT01493804
View directory record Official record
Conditions
Healthy Volunteers
Interventions
Not listed
Lead sponsor
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NIH
Eligibility
18 Years and older
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2017
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 5, 2017 · Synced Sep 4, 2026, 4:11 PM EDT
Not yet recruiting No phase listed Observational

Continuous Assessment of Brain Blood Perfusion in Subarachnoid Hemorrhage Patients Using Near-Infrared Spectroscopy (NIRS)

NCT06932640
View directory record Official record
Conditions
Subarachnoid Hemorrhage, Aneurysmal
Interventions
- Non-Invasive Near-infrared Spectroscopy (NIRS) device (HEM1 with Foresight Elite Sensor)
Device
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years to 89 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Jul 13, 2026 · Synced Sep 4, 2026, 4:11 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Non-Invasive Assessment of Wound Healing With Optical Methods

NCT00578604
View directory record Official record
Conditions
Diabetic Foot Ulcers
Interventions
diffuse near infrared spectroscopy measurements
Device
Lead sponsor
Drexel University College of Medicine
Other
Eligibility
18 Years to 65 Years
Enrollment
38 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2014
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 29, 2017 · Synced Sep 4, 2026, 4:11 PM EDT
Not listed No phase listed Observational

Application of Lung Near-Infrared Spectroscopy (NIRS) in Preterm Infants

NCT05961670
View directory record Official record
Conditions
Respiratory Distress Syndrome, Newborn
Interventions
Neer Infrared Spectroscopy
Device
Lead sponsor
Keck School of Medicine of USC
Other
Eligibility
1 Hour to 24 Hours
Enrollment
50 participants
Timeline
2023 – 2024
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jul 26, 2023 · Synced Sep 4, 2026, 4:11 PM EDT
Not listed No phase listed Observational

Cerebral Oximetry and NIRS in Cardiac Arrest Patients

NCT03769740
View directory record Official record
Conditions
Cardiac Death, Cardiac Arrest, Emergencies
Interventions
Cerebral Oximetry
Device
Lead sponsor
Wayne State University
Other
Eligibility
18 Years and older
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2019
U.S. locations
2
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Feb 6, 2019 · Synced Sep 4, 2026, 4:11 PM EDT