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ClinicalTrials.gov public records Last synced Oct 19, 2026, 11:30 AM EDT

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Showing 1–24 of 221 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: red-light therapy Clear all
Completed Not applicable Interventional Accepts healthy volunteers

Treatment of Androgenetic Alopecia in Males and Females

NCT01437163
View directory record Official record
Conditions
Androgenetic Alopecia
Interventions
TopHat 655 rejuvenation system, Laser and/or Light Hair Rejuvenation System
Device
Lead sponsor
Apira Science, Inc.
Industry
Eligibility
18 Years to 60 Years
Enrollment
88 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2013
U.S. locations
4
States / cities
Hoboken, New Jersey • New York, New York • Rochester, New York + 1 more
Source: ClinicalTrials.gov public record
Updated Jul 12, 2016 · Synced Oct 19, 2026, 11:30 AM EDT
Completed No phase listed Observational

Comparing Wound Area Reduction of Non-healing DFUs Using MolecuLight i:X Versus Standard of Care

NCT04207099
View directory record Official record
Conditions
Non Healing Diabetic Foot Ulcer
Interventions
MolecuLight i:X Imaging Device
Device
Lead sponsor
MolecuLight Inc.
Industry
Eligibility
18 Years and older
Enrollment
61 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
3
States / cities
Vista, California • Lake Success, New York • Monroeville, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 7, 2026 · Synced Oct 19, 2026, 11:30 AM EDT
Completed Not applicable Interventional Results available

Remote Delivery of Weight Management for Adults With IDD

NCT03291509
View directory record Official record
Conditions
Obesity
Interventions
Video Conference Meetings, In-person Meetings, Enhanced Stop Light Diet, Physical Activity
Behavioral
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
18 Years and older
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
1
States / cities
Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated Mar 7, 2023 · Synced Oct 19, 2026, 11:30 AM 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 19, 2026, 11:30 AM EDT
Completed Phase 2 Interventional

Vaginal Photobiomodulation for Chronic Pelvic Pain

NCT06673108
View directory record Official record
Conditions
Chronic Pelvic Pain, Chronic Pelvic Pain Syndrome (CPPS)
Interventions
SoLa Pelvic Therapy, Sham
Device
Lead sponsor
SoLa Pelvic Therapy
Industry
Eligibility
18 Years and older · Female only
Enrollment
128 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
11
States / cities
Birmingham, Alabama • Newport Beach, California • San Francisco, California + 8 more
Source: ClinicalTrials.gov public record
Updated Aug 25, 2026 · Synced Oct 19, 2026, 11:30 AM EDT
Not listed Phase 2 Interventional

Evaluating the Use of Photodynamic Therapy to Treat Facial Cutaneous Squamous Cell Carcinoma in Situ (SCCis)

NCT06577311
View directory record Official record
Conditions
Cutaneous Squamous Cell Carcinoma
Interventions
Aminolevulinic acid hydrochloride 10% topical gel with Red Light
Combination Product
Lead sponsor
The Center for Clinical and Cosmetic Research
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Aventura, Florida
Source: ClinicalTrials.gov public record
Updated Aug 29, 2024 · Synced Oct 19, 2026, 11:30 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Effects of Light Emitting Diode Irradiation on the Conduction Parameters of the Superficial Radial Nerve

NCT01513148
View directory record Official record
Conditions
Peripheral Neuropathy
Interventions
Superluminous light diode
Device
Lead sponsor
Shenandoah University
Other
Eligibility
18 Years to 50 Years
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2008
U.S. locations
1
States / cities
Winchester, Virginia
Source: ClinicalTrials.gov public record
Updated Jul 29, 2013 · Synced Oct 19, 2026, 11:30 AM EDT
Recruiting Not applicable Interventional

Obstructive Sleep Apnea Therapeutic Intervention for REsiDual Sleepiness

NCT06698809
View directory record Official record
Conditions
Obstructive Sleep Apnea, Sleepiness
Interventions
Active tPBM
Device
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 75 Years
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 14, 2026 · Synced Oct 19, 2026, 11:30 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Randomized Trial of Financial Incentives to Reduce Sugar-sweetened Beverage Purchases by Low-income, Latino Families

NCT01990508
View directory record Official record
Conditions
Obesity Prevention
Interventions
Targeted beverage education and financial incentives, Traffic-light labeling of all beverages in store
Behavioral
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
216 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 6, 2015 · Synced Oct 19, 2026, 11:30 AM EDT
Completed Not applicable Interventional Results available

Study of Low Level Laser Therapy to Treat Diabetic Peripheral Neuropathy Foot Pain

NCT02461225
View directory record Official record
Conditions
Diabetic Peripheral Neuropathy
Interventions
Erchonia® FX-635™, Placebo Laser
Device
Lead sponsor
Erchonia Corporation
Industry
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Mesa, Arizona
Source: ClinicalTrials.gov public record
Updated Mar 15, 2022 · Synced Oct 19, 2026, 11:30 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Families Becoming Healthy Together

NCT04027426
View directory record Official record
Conditions
Obesity, Childhood Obesity
Interventions
FBT, FBT+Variety
Behavioral
Lead sponsor
The University of Tennessee, Knoxville
Other
Eligibility
8 Years to 12 Years
Enrollment
166 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2025
U.S. locations
1
States / cities
Knoxville, Tennessee
Source: ClinicalTrials.gov public record
Updated Oct 19, 2026 · Synced Oct 19, 2026, 11:30 AM EDT
Completed Phase 2 Interventional Results available

Research Study of Treatment for Winter Depression With Different Colors of Light

NCT00269633
View directory record Official record
Conditions
Seasonal Affective Disorder
Interventions
Blue Light Box 467 nm, Red Light Box 657 nm
Device
Lead sponsor
Thomas Jefferson University
Other
Eligibility
18 Years and older
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 28, 2016 · Synced Oct 19, 2026, 11:30 AM 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 19, 2026, 11:30 AM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Promoting Healthier Food Purchases By Leveraging the Online-Grocery Environment

NCT02489396
View directory record Official record
Conditions
Obesity
Interventions
Nutrition facts automatically or not automatically displayed, Nutrition facts in color, Nutrition Facts Label in Larger Font, Healthier Items First
Behavioral
Lead sponsor
University of Vermont
Other
Eligibility
Not listed
Enrollment
400 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2019
U.S. locations
1
States / cities
Burlington, Vermont
Source: ClinicalTrials.gov public record
Updated May 3, 2018 · Synced Oct 19, 2026, 11:30 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Peripheral Blood Flow Responses to Electromagnetic Energy

NCT02370199
View directory record Official record
Conditions
Exposure to Man-made Visible Light
Interventions
670 nm light, octafluropropane
Device · Drug
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years to 59 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2027
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated May 1, 2026 · Synced Oct 19, 2026, 11:30 AM EDT
Completed Not applicable Interventional

Novel Imaging Techniques in Barrett's Esophagus

NCT00576498
View directory record Official record
Conditions
Barrett Esophagus, Gastroesophageal Reflux
Interventions
NBI-AFI imaging, Standard Endoscopy
Other
Lead sponsor
Midwest Biomedical Research
Other
Eligibility
18 Years and older
Enrollment
130 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2009
U.S. locations
2
States / cities
Kansas City, Missouri • Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Oct 29, 2012 · Synced Oct 19, 2026, 11:30 AM EDT
Completed Not applicable Interventional

The Use of Rhythmic Light Therapy in Mild Cognitive Impairment

NCT07318038
View directory record Official record
Conditions
Mild Cognitive Impairment
Interventions
Flickering Light
Device
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
55 Years to 80 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 25, 2026 · Synced Oct 19, 2026, 11:30 AM EDT
Completed Not applicable Interventional

Transcranial Photobiomodulation for the Treatment of Opioid Cravings

NCT04417738
View directory record Official record
Conditions
Opioid-use Disorder, Depression, Anxiety, Craving
Interventions
unilateral transcranial photobiomodulation, near infrared mode, Sham treatment
Device
Lead sponsor
MindLight, LLC
Industry
Eligibility
18 Years to 65 Years
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019
U.S. locations
1
States / cities
Newton Highlands, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 26, 2021 · Synced Oct 19, 2026, 11:30 AM EDT
Active, not recruiting Phase 1 Interventional

Photodynamic Therapy For Onychomycosis

NCT07756671
View directory record Official record
Conditions
Onychomycosis of Toenail
Interventions
ALA 10% gel, PDT, Urea
Drug · Device
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years to 100 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
3
States / cities
Arlington, Texas • Houston, Texas • Webster, Texas
Source: ClinicalTrials.gov public record
Updated Oct 6, 2026 · Synced Oct 19, 2026, 11:30 AM EDT
Completed Not applicable Interventional

Dual Stimulation for Spinal Cord Injury

NCT07467850
View directory record Official record
Conditions
Spinal Cord Injuries
Interventions
tsDCS+pDCS, Low-level laser therapy
Device
Lead sponsor
Spaulding Rehabilitation Hospital
Other
Eligibility
18 Years and older
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 12, 2026 · Synced Oct 19, 2026, 11:30 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Low Level Light Therapy (LLLT) for Hair Growth

NCT03938948
View directory record Official record
Conditions
Male Pattern Baldness, Female Pattern Baldness
Interventions
low-level laser/light therapy
Device
Lead sponsor
Awareable Technologies Inc
Industry
Eligibility
18 Years to 60 Years
Enrollment
62 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
1
States / cities
Ijamsville, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 1, 2021 · Synced Oct 19, 2026, 11:30 AM EDT
Completed Phase 2 Interventional

Imaging Techniques to Monitor Photosensitizer and sO2 Levels During Photodynamic Therapy of Actinic Keratoses

NCT05923060
View directory record Official record
Conditions
Actinic Keratoses
Interventions
Topical Aminolevulinate, Photodynamic therapy (PDT), Red light illumination
Drug · Procedure
Lead sponsor
Case Comprehensive Cancer Center
Other
Eligibility
18 Years and older
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Feb 20, 2026 · Synced Oct 19, 2026, 11:30 AM EDT
Active, not recruiting Not applicable Interventional

Bright Light Therapy for Non-motor Symptoms in Parkinson's Disease

NCT02909192
View directory record Official record
Conditions
Parkinson's Disease
Interventions
Light Therapy Device
Device
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
40 Years and older
Enrollment
65 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 5, 2025 · Synced Oct 19, 2026, 11:30 AM EDT
Recruiting Phase 2 Interventional Accepts healthy volunteers

Evaluating Use of Topical Imipramine and Amitriptyline in Reducing Ultraviolet B Light-Induced Redness in Patients With Rosacea

NCT06312813
View directory record Official record
Conditions
Rosacea
Interventions
Imipramine, Amitriptyline, Vehicle
Drug
Lead sponsor
Wright State University
Other
Eligibility
18 Years and older
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2028
U.S. locations
1
States / cities
Fairborn, Ohio
Source: ClinicalTrials.gov public record
Updated Feb 18, 2026 · Synced Oct 19, 2026, 11:30 AM EDT