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ClinicalTrials.gov public records Last synced Oct 22, 2026, 2:38 PM EDT

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Showing 1–24 of 58 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: high-intensity light therapy Clear all
Completed Not applicable Interventional Accepts healthy volunteers Results available

Effects of Bright Light on Co-occurring Cancer-related Symptoms in Breast Cancer Survivors

NCT03304587
View directory record Official record
Conditions
Breast Cancer
Interventions
Polysomnography (PSG), Rectal thermistor 400 Series, Bright blue-green light, Dim red light, Digital foot candle datalogging light meter, Patient-Reported Outcomes Measurement Information System (PROMIS)-Cancer-Fatigue, Patient-Reported Outcomes Measurement Information System (PROMIS)-Sleep Disturbance, Patient-Reported Outcomes Measurement Information System (PROMIS)-Depression, Patient-Reported Outcomes Measurement Information System (PROMIS)-Physical Function, Pittsburgh Sleep Quality Index (PSQI), Center for Epidemiological Studies - Depression, Montreal Cognitive Assessment (MoCA), European Organization for Research and Treatment of Cancer-Quality of Life Questionnaire (EORTC QLQ-C30), Daily Log
Diagnostic Test · Other
Lead sponsor
Michigan State University
Other
Eligibility
21 Years and older · Female only
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2022
U.S. locations
1
States / cities
East Lansing, Michigan
Source: ClinicalTrials.gov public record
Updated Jun 10, 2025 · Synced Oct 22, 2026, 2:38 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

The Influence of Aerobic Exercise on Consolidation of Fear Extinction Learning in PTSD

NCT06144203
View directory record Official record
Conditions
PTSD
Interventions
Exercise
Behavioral
Lead sponsor
University of Alabama, Tuscaloosa
Other
Eligibility
18 Years to 64 Years
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2029
U.S. locations
1
States / cities
Tuscaloosa, Alabama
Source: ClinicalTrials.gov public record
Updated Feb 15, 2024 · Synced Oct 22, 2026, 2:38 PM EDT
Not listed Not applicable Interventional

Priming Motor Learning Through Exercise in People With Spinocerebellar Ataxia

NCT05826171
View directory record Official record
Conditions
Spinocerebellar Ataxia Type 1, Spinocerebellar Ataxia Type 2, Spinocerebellar Ataxia Type 3, Spinocerebellar Ataxia Type 6, Spinocerebellar Ataxia Type 7
Interventions
High-Intensity Aerobic Exercise Prior to Balance Training, Low-Intensity Exercise Prior to Balance Training
Behavioral
Lead sponsor
Teachers College, Columbia University
Other
Eligibility
18 Years to 85 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 3, 2024 · Synced Oct 22, 2026, 2:38 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Fear and Avoidance in PTSD Patients

NCT04770584
View directory record Official record
Conditions
Post Traumatic Stress Disorder
Interventions
Fear Conditioning, Avoidance conditioning, Pavlovian fear extinction learning, Willingness to pay to avoid shock
Behavioral · Other
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years to 70 Years
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2028
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated May 5, 2026 · Synced Oct 22, 2026, 2:38 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Dose-dependent Impact of Daytime Lighting on Evening Responses to Light

NCT04882280
View directory record Official record
Conditions
Sleep
Interventions
Light
Behavioral
Lead sponsor
Palo Alto Veterans Institute for Research
Other
Eligibility
18 Years to 65 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Mar 17, 2022 · Synced Oct 22, 2026, 2:38 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effects of Acute Exercise Intensity on Cerebral Blood Flow and Cognitive Function in Older Adults

NCT05131217
View directory record Official record
Conditions
Aging Well
Interventions
Acute bout of Continuous Moderate Intensity Exercise, Acute bout of High Intensity Interval Training, Control
Other
Lead sponsor
University of Virginia
Other
Eligibility
65 Years and older
Enrollment
13 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Nov 29, 2023 · Synced Oct 22, 2026, 2:38 PM EDT
Completed Not applicable Interventional Results available

Near Infrared Fluorescence Imaging for Bladder Cancer Detection

NCT03058705
View directory record Official record
Conditions
Bladder Cancer
Interventions
Hexaminolevulinate HCL, Near Infrared Fluorescence (NIRF)
Drug · Device
Lead sponsor
Edward Messing
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Aug 19, 2019 · Synced Oct 22, 2026, 2:38 PM EDT
Completed Not applicable Interventional

Level of Physical Activity and Fear Learning

NCT05203731
View directory record Official record
Conditions
Generalized Anxiety Disorder, Social Anxiety Disorder, Panic Disorder
Interventions
Exercise, Sitting
Behavioral
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 60 Years
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 27, 2026 · Synced Oct 22, 2026, 2:38 PM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Effects of a Short-term Aerobic Interval Exercise Program on Cardiac Fat and Function in Women With Obesity: A Pilot Study

NCT04802005
View directory record Official record
Conditions
Obesity
Interventions
Aerobic Interval Training
Other
Lead sponsor
Southern Illinois University Edwardsville
Other
Eligibility
18 Years to 40 Years · Female only
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Edwardsville, Illinois
Source: ClinicalTrials.gov public record
Updated Sep 21, 2021 · Synced Oct 22, 2026, 2:38 PM EDT
Completed Not applicable Interventional Results available

Effect of TENS for Pain and Function After Total Knee Replacement

NCT01364870
View directory record Official record
Conditions
Unilateral Primary Osteoarthritis of Knee, Primary Osteoarthritis of Knee Nos
Interventions
Placebo TENS, Active TENS
Device
Lead sponsor
Barbara A Rakel
Other
Eligibility
30 Years to 100 Years
Enrollment
317 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2012
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Nov 30, 2017 · Synced Oct 22, 2026, 2:38 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Interventional Study to Evaluate the Appearance of Surgical Scars After Laser Therapy

NCT02985151
View directory record Official record
Conditions
Cicatrix, Carbon Dioxide Laser
Interventions
Syneron-Candela CO2RE Laser
Device
Lead sponsor
St. Louis University
Other
Eligibility
18 Years and older
Enrollment
51 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2020
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Jun 6, 2023 · Synced Oct 22, 2026, 2:38 PM EDT
Recruiting No phase listed Observational

Longitudinal Natural History Study of Retinal Function in Eyes of Patients With Diabetes

NCT07270133
View directory record Official record
Conditions
Diabetic Retinal Disease
Interventions
Visual Acuity, Reading Speed, Visual Field testing, Contrast sensitivity, Electroretinography (ERG) and pupillography in light- and dark-adapted states, Ultrawide field-color photograph, Ultrawide field-Fluorescein angiogram, Optical coherence tomography, Optical coherence tomography- Angiography
Diagnostic Test · Other
Lead sponsor
Jaeb Center for Health Research
Other
Eligibility
18 Years and older
Enrollment
450 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2032
U.S. locations
6
States / cities
Augusta, Georgia • Boston, Massachusetts • Detroit, Michigan + 3 more
Source: ClinicalTrials.gov public record
Updated Sep 16, 2026 · Synced Oct 22, 2026, 2:38 PM EDT
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

The Effect of High-Intensity Short-Duration Exercise Versus Moderate-Intensity High-Volume Exercise on Glucose Control

NCT07829042
View directory record Official record
Conditions
Glucose Control
Interventions
High Intensity Interval Training, Moderate Intensity aerobic training
Other
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Sep 22, 2026 · Synced Oct 22, 2026, 2:38 PM EDT
Not yet recruiting Not applicable Interventional

Employing Peer Outreach and Whole Health in Recovery for Homeless-Experienced Veterans

NCT07309224
View directory record Official record
Conditions
Substance Use Disorder, Mental Health Disorder, Homelessness
Interventions
Employing Peer Outreach and Whole Health in Recovery (EMPOWER)
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
278 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2027 – 2030
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Oct 2, 2026 · Synced Oct 22, 2026, 2:38 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Subacute Low Back Pain in Active Duty

NCT03502187
View directory record Official record
Conditions
Subacute Low Back Pain
Interventions
Progressive Exercise Plan, NeuromuscularElectricalStimulation(NMES), Primary Care Management (PCM)
Behavioral · Device
Lead sponsor
University of Tennessee
Other
Eligibility
18 Years to 45 Years
Enrollment
133 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Fort Campbell North, Kentucky
Source: ClinicalTrials.gov public record
Updated Jan 25, 2022 · Synced Oct 22, 2026, 2:38 PM EDT
Completed Not applicable Interventional

Lighting for Older Adults With Dementia

NCT05697757
View directory record Official record
Conditions
Sleep, Mood
Interventions
Dynamic Lighting, Placebo Lighting
Other
Lead sponsor
Arizona State University
Other
Eligibility
50 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023
U.S. locations
3
States / cities
Phoenix, Arizona • Tempe, Arizona
Source: ClinicalTrials.gov public record
Updated Jan 31, 2024 · Synced Oct 22, 2026, 2:38 PM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Effects of Brisk Walking and Regular Intensity Exercise Interventions on Glycemic Control

NCT03227575
View directory record Official record
Conditions
Metabolic Syndrome, Obesity
Interventions
Exercise Intervention
Behavioral
Lead sponsor
Plymouth State University
Other
Eligibility
18 Years to 39 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2024
U.S. locations
2
States / cities
Plymouth, New Hampshire
Source: ClinicalTrials.gov public record
Updated Nov 12, 2024 · Synced Oct 22, 2026, 2:38 PM EDT
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

Cardiorespiratory Fitness and Acute High-Intensity Exercise Effects on Brain and Cognitive Function in Older Adults

NCT07727577
View directory record Official record
Conditions
Healthy Aging, Cognitive Benefits, Cardio Respiratory Fitness, Brain Activity
Interventions
High-Intensity Interval Training
Behavioral
Lead sponsor
Colby-Sawyer College
Other
Eligibility
55 Years to 79 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
1
States / cities
New London, New Hampshire
Source: ClinicalTrials.gov public record
Updated Aug 12, 2026 · Synced Oct 22, 2026, 2:38 PM EDT
Recruiting Not applicable Interventional

Remotely Monitored Exercise Interventions in Patients With mCSPC Undergoing ADT (Prostate 006)

NCT06429813
View directory record Official record
Conditions
Castrate Sensitive Prostate Cancer, Metastatic Prostate Cancer
Interventions
Home-Based Exercise Intervention - Walking, Home-Based Exercise Intervention - HIIT Cycling
Behavioral
Lead sponsor
Paul Viscuse
Other
Eligibility
18 Years and older · Male only
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated May 4, 2026 · Synced Oct 22, 2026, 2:38 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

CODY (Co-design for You): An Immersive Technology Tool for Experiencing and Assessing Home Alterations

NCT03961282
View directory record Official record
Conditions
Parkinson Disease (PD)
Interventions
Doorway Width Test, Door Frame Color Test
Other
Lead sponsor
University of Florida
Other
Eligibility
40 Years to 92 Years
Enrollment
39 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Jan 3, 2020 · Synced Oct 22, 2026, 2:38 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Comparison of High-intensity Interval Training Protocols on Health and Fitness

NCT03093441
View directory record Official record
Conditions
Healthy
Interventions
Multimodal High-Intensity Interval Training Intervention
Other
Lead sponsor
Oakland University
Other
Eligibility
18 Years to 40 Years · Female only
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Rochester, Michigan
Source: ClinicalTrials.gov public record
Updated Mar 13, 2019 · Synced Oct 22, 2026, 2:38 PM EDT
Active, not recruiting Not applicable Interventional

Gut Microbe Composition, Exercise, and Breast Breast Cancer Survivors

NCT04088708
View directory record Official record
Conditions
Breast Cancer, Gut Microbiome, Exercise, Fatigue
Interventions
Aerobic Exercise Training, Attention Control
Other
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years to 74 Years · Female only
Enrollment
126 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2026
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Sep 16, 2025 · Synced Oct 22, 2026, 2:38 PM EDT
Recruiting Not applicable Interventional

Reestablishing Sleep and Circadian Alignment in Medical Intensive Care Unit (MICU) Patients Via a Mechanistic RCT of an Sleep Chronobundle

NCT05551325
View directory record Official record
Conditions
Critical Illness, Sleep Deprivation, Circadian Rhythm Sleep Disorder, Unspecified
Interventions
Chronobundle - light, chronobundle - feeding, chronobundle - mobility, chronobundle - sleep
Other
Lead sponsor
Yale University
Other
Eligibility
18 Years and older
Enrollment
160 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2029
U.S. locations
2
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated May 20, 2026 · Synced Oct 22, 2026, 2:38 PM EDT
Completed Phase 1 Interventional

Bright Light on Fatigue in Women Being Treated for Breast Cancer

NCT02658708
View directory record Official record
Conditions
Breast Neoplasms, Breast Cancer, Cancer of Breast, Cancer of the Breast
Interventions
Bright blue-green light using light visor cap, Dim red light using light visor cap, European Organization for Research and Treatment of Cancer-Quality of Life Questionnaire, Epworth Sleepiness Scale, Pittsburgh Sleep Quality Index, Patient-Reported Outcomes Measurement Information System (PROMIS)-Sleep Disturbance, Patient-Reported Outcomes Measurement Information System (PROMIS)-Cancer-Fatigue, Digital foot candle datalogging light meter (Extech Instrument, Model SDL400), Polysomnography (Easy Ambulatory 2 Cadwell, Kennewick, WA), Horne-Ostberg Morningness-Eveningness Questionnaire, Daily Fatigue and Sleep Log
Other · Diagnostic Test
Lead sponsor
Washington University School of Medicine
Other
Eligibility
21 Years and older · Female only
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Sep 25, 2017 · Synced Oct 22, 2026, 2:38 PM EDT