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ClinicalTrials.gov public records Last synced Oct 12, 2026, 2:56 AM EDT

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Showing 73–96 of 216 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: near infrared spectroscopy (NIRS) Clear all
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 Sep 1, 2026 · Synced Oct 12, 2026, 2:56 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

The Neural Mechanisms of Split-belt Treadmill Adaptation in People With Multiple Sclerosis

NCT05878873
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
Split-belt Treadmill, Transcutaneous Electrical Nerve Stimulation (TENS)
Behavioral · Device
Lead sponsor
Colorado State University
Other
Eligibility
18 Years to 86 Years
Enrollment
51 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Fort Collins, Colorado
Source: ClinicalTrials.gov public record
Updated Jul 3, 2025 · Synced Oct 12, 2026, 2:56 AM EDT
Terminated Phase 4 Interventional Results available

Evaluation of a Combined Near Infrared Spectroscopy (NIRS) and Intravascular Ultrasound (IVUS) Catheter for Detection of Lipid Rich Plaque

NCT01506960
View directory record Official record
Conditions
Coronary Artery Disease
Interventions
InfraReDx Lipiscan IVUS
Device
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 79 Years
Enrollment
64 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 18, 2013 · Synced Oct 12, 2026, 2:56 AM EDT
Active, not recruiting No phase listed Observational

PDA for Kidneys Study

NCT06658496
View directory record Official record
Conditions
Patent Ductus Arteriosus, Congenital Heart Disease
Interventions
Near Infrared Spectroscopy
Device
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
1 Minute to 7 Days
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Sep 21, 2026 · Synced Oct 12, 2026, 2:56 AM EDT
Not listed No phase listed Observational

Brain Activity During Gait in Parkinson's

NCT04863560
View directory record Official record
Conditions
Parkinson Disease
Interventions
Auditory Cueing, Visual Cueing, tactile Cueing
Other
Lead sponsor
Northumbria University
Other
Eligibility
50 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Apr 28, 2021 · Synced Oct 12, 2026, 2:56 AM EDT
Terminated Not applicable Interventional Results available

Validation of Brain Oxygenation Monitor on Pediatric Patients

NCT00849940
View directory record Official record
Conditions
Cardiac Catheterization
Interventions
CAS NIRS FORE-SIGHT oximeter
Device
Lead sponsor
Duke University
Other
Eligibility
Up to 17 Years
Enrollment
72 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2014
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Feb 9, 2017 · Synced Oct 12, 2026, 2:56 AM EDT
Enrolling by invitation No phase listed Observational Accepts healthy volunteers

Sport-Related Concussion Recovery in Athletes

NCT06852300
View directory record Official record
Conditions
Concussion Mild, Concussion, Brain
Interventions
Concussion Assessment Battery
Device
Lead sponsor
University of Central Arkansas
Other
Eligibility
18 Years to 26 Years
Enrollment
1,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2030
U.S. locations
1
States / cities
Conway, Arkansas
Source: ClinicalTrials.gov public record
Updated Mar 6, 2025 · Synced Oct 12, 2026, 2:56 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Comparison of Normal Readings and Repeatability Across Skin Colors

NCT01326819
View directory record Official record
Conditions
Near Infrared Spectroscopy
Interventions
Not listed
Lead sponsor
Nonin Medical, Inc
Industry
Eligibility
18 Years and older
Enrollment
231 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2012
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated May 13, 2013 · Synced Oct 12, 2026, 2:56 AM 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 13, 2022 · Synced Oct 12, 2026, 2:56 AM EDT
Completed No phase listed Observational

Myocardial Injury and Intraoperative Tissue Oximetry in Patients Undergoing Spine Surgery

NCT03518372
View directory record Official record
Conditions
Hypoxia, Myocardial Injury, Surgery--Complications
Interventions
Not listed
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jun 16, 2020 · Synced Oct 12, 2026, 2:56 AM EDT
Completed Phase 2Phase 3 Interventional Results available

SPECTACL: SPECTroscopic Assessment of Coronary Lipid

NCT00330928
View directory record Official record
Conditions
Angina Pectoris, Angina, Unstable, Myocardial Infarction
Interventions
Near Infrared Spectroscopy (NIRS) Imaging, intravascular ultrasound (IVUS)
Device
Lead sponsor
Infraredx
Industry
Eligibility
18 Years and older
Enrollment
106 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
5
States / cities
Boston, Massachusetts • Burlington, Massachusetts • Royal Oak, Michigan + 2 more
Source: ClinicalTrials.gov public record
Updated Jan 5, 2021 · Synced Oct 12, 2026, 2:56 AM EDT
Not listed Not applicable Interventional

Cerebral Monitor Guided Therapy on Cerebral Outcomes After Cardiac Surgery

NCT03316183
View directory record Official record
Conditions
Cardiac Surgery, Protein Metabolomics, Cerebral Function, Cardiopulmonary Bypass
Interventions
Perioperative and postoperative management
Other
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Feb 23, 2021 · Synced Oct 12, 2026, 2:56 AM EDT
Completed No phase listed Observational

Multi-site Near Infrared Spectroscopy (NIRS) Monitoring of Children During Exercise

NCT00556231
View directory record Official record
Conditions
Congenital Heart Disease
Interventions
Not listed
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
6 Years to 20 Years
Enrollment
51 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2012
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jan 4, 2013 · Synced Oct 12, 2026, 2:56 AM EDT
Completed Not applicable Interventional Results available

Near-Infrared Spectroscopy for Pediatric Acute Scrotum and Testicular Torsion

NCT01812109
View directory record Official record
Conditions
Acute Scrotum, Testicular Torsion
Interventions
Hutchison Technologies Inspectra StO2 SpotCheck Near-Infrared Spectroscopy
Device
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
1 Month to 21 Years · Male only
Enrollment
154 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated May 24, 2024 · Synced Oct 12, 2026, 2:56 AM EDT
Completed No phase listed Observational

Near Infrared Spectroscopy for Blood Glucose Measurement in Critical Care Settings

NCT01168089
View directory record Official record
Conditions
Critical Care
Interventions
Not listed
Lead sponsor
InLight Solutions
Industry
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008
U.S. locations
1
States / cities
Albuquerque, New Mexico
Source: ClinicalTrials.gov public record
Updated Jul 22, 2010 · Synced Oct 12, 2026, 2:56 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Utility of Thenar Near Infrared Spectroscopy (NIRS) in Pediatric Patients With Heart Failure

NCT02368041
View directory record Official record
Conditions
Heart Failure
Interventions
InSpectraTM StO2 monitor
Device
Lead sponsor
University of Florida
Other
Eligibility
Up to 25 Years
Enrollment
130 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2027
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Mar 12, 2026 · Synced Oct 12, 2026, 2:56 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Near-Infrared Spectroscopy, Acute Taurine Supplementation, and Isolated Muscular Endurance and Fatigue Resistance in Young Healthy Adults

NCT07654946
View directory record Official record
Conditions
Local Muscular Endurance and Fatigue, NIRS Skeletal Muscle Mitochondrial Capacity, Acute Taurine Supplementation
Interventions
Acute Taurine Supplementation, Acute Placebo Supplementation
Dietary Supplement
Lead sponsor
Louisiana State University and A&M College
Other
Eligibility
18 Years to 40 Years
Enrollment
34 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Baton Rouge, Louisiana
Source: ClinicalTrials.gov public record
Updated Aug 26, 2026 · Synced Oct 12, 2026, 2:56 AM EDT
Completed No phase listed Observational

The Use of Near Infrared Spectroscopy (NIRS) to Estimate Intracranial Pressure (ICP)

NCT01850069
View directory record Official record
Conditions
Intracranial Hypertension
Interventions
Not listed
Lead sponsor
University of Virginia
Other
Eligibility
18 Years to 80 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated May 7, 2018 · Synced Oct 12, 2026, 2:56 AM EDT
Completed Phase 4 Interventional Results available

The Effects of Vyvanse(TM) on Brain Hemodynamics and Reading

NCT00733356
View directory record Official record
Conditions
Attention Deficit/Hyperactivity Disorder
Interventions
Vyvanse
Drug
Lead sponsor
Kimberley Lakes
Other
Eligibility
6 Years to 12 Years
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
1
States / cities
Irvine, California
Source: ClinicalTrials.gov public record
Updated Feb 14, 2018 · Synced Oct 12, 2026, 2:56 AM EDT
Completed Not applicable Interventional

DCS Study in Extremely Premature Newborns

NCT04367181
View directory record Official record
Conditions
Premature Birth, Extremely Low Birth Weight, Infant, Small for Gestational Age, Intracerebral Hemorrhage
Interventions
Diffuse Correlation Spectroscopy (DCS), Amplitude Integrated Electroencephalography (aEEG)
Device
Lead sponsor
Maria Angela Franceschini
Other
Eligibility
0 Hours to 72 Hours
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 17, 2025 · Synced Oct 12, 2026, 2:56 AM EDT
Recruiting No phase listed Observational

International Study of Cerebral Oxygenation and Electrical Activity During Major Neonatal Surgery

NCT05673499
View directory record Official record
Conditions
Congenital Disorders, Cerebral Desaturation, Neonatal Surgery
Interventions
NIRS/EEG monitoring
Device
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
Up to 60 Weeks
Enrollment
900 participants
Timeline
2022 – 2027
U.S. locations
4
States / cities
New York, New York • Philadelphia, Pennsylvania • Dallas, Texas + 1 more
Source: ClinicalTrials.gov public record
Updated Apr 23, 2026 · Synced Oct 12, 2026, 2:56 AM EDT
Completed No phase listed Observational

Assessment of Near Infrared Spectroscopy as a Diagnostic Tool in Acute Compartment Syndrome

NCT01077934
View directory record Official record
Conditions
Compartment Syndrome
Interventions
near-infrared spectroscopy
Device
Lead sponsor
J&M Shuler
Industry
Eligibility
13 Years to 85 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Apr 27, 2015 · Synced Oct 12, 2026, 2:56 AM EDT
Completed Phase 4 Interventional

Intravascular Near Infrared Spectroscopy (NIRS) Bifurcation - Lipid Core Plaque Shift Study

NCT00905671
View directory record Official record
Conditions
Angina Pectoris, Angina, Unstable, Atherosclerosis, Coronary Artery Disease
Interventions
LipiScan Coronary Imaging Catheter
Device
Lead sponsor
Infraredx
Industry
Eligibility
40 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 4, 2014 · Synced Oct 12, 2026, 2:56 AM EDT
Withdrawn No phase listed Observational

Brain, Gut and Kidney Blood Flow During Medical Closure of PDA

NCT00554307
View directory record Official record
Conditions
Patent Ductus Arteriosus
Interventions
INVOS Cerebral/Somatic oximeter
Device
Lead sponsor
University of Louisville
Other
Eligibility
Not listed
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
1
States / cities
Lousiville, Kentucky
Source: ClinicalTrials.gov public record
Updated Jan 26, 2015 · Synced Oct 12, 2026, 2:56 AM EDT