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ClinicalTrials.gov public records Last synced Sep 21, 2026, 6:54 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: Red light therapy Clear all
Terminated Phase 2 Interventional

Photodynamic Therapy for Benign Dermal Neurofibromas- Phase II

NCT02728388
View directory record Official record
Conditions
NEUROFIBROMATOSIS 1
Interventions
aminolevulinic acid
Drug
Lead sponsor
Donald Basel
Other
Eligibility
14 Years to 30 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2026
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jul 9, 2026 · Synced Sep 21, 2026, 6:54 PM EDT
Completed Phase 1 Interventional Results available

Study to Evaluate Safety and Tolerability of BF-200 ALA (Ameluz®) for Photodynamic Therapy in the Treatment of the Expanded Field of Actinic Keratosis on Face and Scalp

NCT05060237
View directory record Official record
Conditions
Actinic Keratosis, Keratosis, Actinic, Keratosis
Interventions
BF-200 ALA and red light LED lamp
Combination Product
Lead sponsor
Biofrontera Bioscience GmbH
Industry
Eligibility
18 Years and older
Enrollment
112 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
9
States / cities
Phoenix, Arizona • Greenwood Village, Colorado • Indianapolis, Indiana + 5 more
Source: ClinicalTrials.gov public record
Updated Oct 16, 2024 · Synced Sep 21, 2026, 6:54 PM EDT
Completed Phase 2 Interventional Results available

Photodynamic Therapy (PDT) With Methyl Aminolevulinate (MAL) Cream in Patients With Skin Type V or IV With Acne Vulgaris

NCT00673933
View directory record Official record
Conditions
Acne Vulgaris
Interventions
Methyl aminolevulinate (MAL) PDT
Drug
Lead sponsor
Photocure
Industry
Eligibility
15 Years to 40 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008
U.S. locations
2
States / cities
Naperville, Illinois • Albuquerque, New Mexico
Source: ClinicalTrials.gov public record
Updated Jul 11, 2013 · Synced Sep 21, 2026, 6:54 PM EDT
Active, not recruiting Not applicable Interventional

Neuro-affective Response to Light in Depressed Adolescents and Young Adults

NCT05712772
View directory record Official record
Conditions
Depression in Adolescence, Depression in Adults
Interventions
Blue Light, Red Light
Other
Lead sponsor
University of Pittsburgh
Other
Eligibility
12 Years to 30 Years
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 1, 2026 · Synced Sep 21, 2026, 6:54 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Climate Labels for Restaurant Menus Pilot

NCT06651060
View directory record Official record
Conditions
Food Selection
Interventions
Menu label
Behavioral
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years and older
Enrollment
16,181 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Davis, California
Source: ClinicalTrials.gov public record
Updated Mar 20, 2025 · Synced Sep 21, 2026, 6:54 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Vending Labeling Sales and Intercepts Study

NCT06260176
View directory record Official record
Conditions
Food Preferences, Obesity, Weight Gain
Interventions
exposure to healthy labels only, exposure to healthiness information, exposure to physical activity equivalents, exposure to sweetened beverage tax messaging
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
1,065 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 14, 2024 · Synced Sep 21, 2026, 6:54 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Effect of Combined Red and Near Infrared Light-emitting Diode (LED) Therapy on Tissue Regeneration Post Laser Treatment

NCT04834817
View directory record Official record
Conditions
Wound Heal
Interventions
Celluma POD
Device
Lead sponsor
University of California, Irvine
Other
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
1
States / cities
Irvine, California
Source: ClinicalTrials.gov public record
Updated Apr 12, 2025 · Synced Sep 21, 2026, 6:54 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Efficacy of a Smart Water Bottle Intervention to Increase Fluid Consumption in College Students

NCT06259799
View directory record Official record
Conditions
Dehydration
Interventions
Smart Water Bottle
Behavioral
Lead sponsor
Kennesaw State University
Other
Eligibility
18 Years to 35 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
1
States / cities
Kennesaw, Georgia
Source: ClinicalTrials.gov public record
Updated Sep 1, 2025 · Synced Sep 21, 2026, 6:54 PM EDT
Completed Not applicable Interventional Results available

LED Therapy for the Treatment of Concussive Brain Injury

NCT02383472
View directory record Official record
Conditions
Brain Concussion
Interventions
MedX Health Console model 1100, MedX Health Console model 1100-placebo
Device
Lead sponsor
Boston Children's Hospital
Other
Eligibility
11 Years and older
Enrollment
53 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
2
States / cities
Boston, Massachusetts • Waltham, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 25, 2018 · Synced Sep 21, 2026, 6:54 PM EDT
Completed Phase 2 Interventional Results available

Efficacy and Safety Study With Visonac Photodynamic Therapy (PDT)

NCT00933543
View directory record Official record
Conditions
Acne Vulgaris
Interventions
Visonac PDT (MAL PDT), Vehicle cream (placebo), PDT
Drug · Procedure
Lead sponsor
Photocure
Industry
Eligibility
9 Years to 35 Years
Enrollment
107 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
8
States / cities
San Diego, California • Chicago, Illinois • Naperville, Illinois + 5 more
Source: ClinicalTrials.gov public record
Updated Dec 10, 2013 · Synced Sep 21, 2026, 6:54 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Study of Low Level Laser Therapy and Tinnitus Relief

NCT00845975
View directory record Official record
Conditions
Tinnitus
Interventions
Erchonia Hearing Lasers #1 & #2, Placebo Lasers
Device
Lead sponsor
Erchonia Corporation
Industry
Eligibility
18 Years and older
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Jun 4, 2014 · Synced Sep 21, 2026, 6:54 PM EDT
Completed Not applicable Interventional Results available

The Effect of Low Level Laser Therapy on Neck and Shoulder Pain

NCT03941912
View directory record Official record
Conditions
Musculoskeletal Pain
Interventions
Erchonia EVRL
Device
Lead sponsor
Erchonia Corporation
Industry
Eligibility
18 Years and older
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
2
States / cities
Largo, Florida • White Plains, New York
Source: ClinicalTrials.gov public record
Updated Oct 13, 2021 · Synced Sep 21, 2026, 6:54 PM EDT
Withdrawn Not applicable Interventional

A Study to See if Low Level Laser Light Therapy (LLLT) Can Improve the Condition of Nonalcoholic Steatohepatitis (NASH)

NCT03163810
View directory record Official record
Conditions
Nonalcoholic Steatohepatitis
Interventions
Erchonia Verju Laser, Erchonia EVRL Laser
Device
Lead sponsor
Erchonia Corporation
Industry
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017
U.S. locations
1
States / cities
Scottsdale, Arizona
Source: ClinicalTrials.gov public record
Updated Jan 27, 2020 · Synced Sep 21, 2026, 6:54 PM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

The Effect of Blueberries on Enhancing Insulin Sensitivity in Humans: A Pilot Study

NCT01005420
View directory record Official record
Conditions
Insulin Sensitivity
Interventions
Blueberry Powder, Placebo
Dietary Supplement
Lead sponsor
Pennington Biomedical Research Center
Other
Eligibility
20 Years to 99 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2009
U.S. locations
1
States / cities
Baton Rouge, Louisiana
Source: ClinicalTrials.gov public record
Updated Jun 11, 2023 · Synced Sep 21, 2026, 6:54 PM 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 27, 2016 · Synced Sep 21, 2026, 6:54 PM EDT
Withdrawn Phase 2 Interventional

Laser Therapy for Diabetic Peripheral Neuropathic Pain

NCT02328911
View directory record Official record
Conditions
Diabetic Peripheral Neuropathy
Interventions
Laser treatment, Sham treatment
Device
Lead sponsor
University of Miami
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Sep 27, 2015 · Synced Sep 21, 2026, 6:54 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Impact of Room Light on Uterine Contractions and Labor Progression in Pregnancy

NCT04521972
View directory record Official record
Conditions
Pregnancy Related, Labor; Poor, Uterine Contractions Weak
Interventions
Room light/light bulb
Device
Lead sponsor
Michigan State University
Other
Eligibility
18 Years to 42 Years · Female only
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2029
U.S. locations
1
States / cities
East Lansing, Michigan
Source: ClinicalTrials.gov public record
Updated Sep 17, 2025 · Synced Sep 21, 2026, 6:54 PM EDT
Recruiting Not applicable Interventional

A Double-blind, Placebo-controlled Evaluation of the Effect of the Erchonia® EVRL on Chronic Jaw Pain Arising From TMJ

NCT07600203
View directory record Official record
Conditions
TMJ, TMJ Pain, TMD
Interventions
Erchonia® EVRL™, Placebo Device
Device
Lead sponsor
Erchonia Corporation
Industry
Eligibility
22 Years to 75 Years
Enrollment
64 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Acton, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 19, 2026 · Synced Sep 21, 2026, 6:54 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Venus Versa Diamondpolar Applicator Treatment Followed by AC Dual Applicator Treatment for Facial Acne Vulgaris

NCT02924428
View directory record Official record
Conditions
Acne Vulgaris
Interventions
Venus Versa
Device
Lead sponsor
Venus Concept
Industry
Eligibility
18 Years to 55 Years
Enrollment
47 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2018
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Nov 8, 2020 · Synced Sep 21, 2026, 6:54 PM EDT
Not yet recruiting Phase 2 Interventional

Minoxidil With or Without Low-Level Red-Light Therapy for Improving Chemotherapy-Induced Alopecia in Breast Cancer Patients

NCT07594678
View directory record Official record
Conditions
Anatomic Stage I Breast Cancer AJCC v8, Anatomic Stage II Breast Cancer AJCC v8, Anatomic Stage III Breast Cancer AJCC v8, Anatomic Stage IV Breast Cancer AJCC v8, Chemotherapy-Induced Alopecia
Interventions
Electronic Health Record Review, Minoxidil, Revian RED LED-light cap, Survey Administration
Other · Drug · Device
Lead sponsor
Ohio State University Comprehensive Cancer Center
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 1, 2026 · Synced Sep 21, 2026, 6:54 PM EDT
Completed Not applicable Interventional Results available

Use of Localized NB-UVB (Levia®) in the Treatment of Plaque-psoriasis

NCT02107482
View directory record Official record
Conditions
Psoriasis
Interventions
Levia Narrow Band UVB, Levia sham/visible-light source
Device
Lead sponsor
Tufts Medical Center
Other
Eligibility
18 Years and older
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 30, 2017 · Synced Sep 21, 2026, 6:54 PM EDT
Completed Not applicable Interventional Results available

Light Therapy Treatment in Parkinson's Disease Patients With Daytime Somnolence

NCT01338649
View directory record Official record
Conditions
Parkinson's Disease, Sleep Disorder; Excessive Somnolence
Interventions
Bright Light Treatment (Sun Ray Sunbox SB-558), Dim red light (Sun Ray Sunbox SB-558)
Device
Lead sponsor
Northwestern University
Other
Eligibility
Not listed
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2012
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Feb 28, 2023 · Synced Sep 21, 2026, 6:54 PM EDT
Not listed No phase listed Observational

Evaluation of MolecuLight i:X as an Adjunctive Fluorescence Imaging Tool to Clinical Signs and Symptoms for the Identification of Bacteria-containing Wounds

NCT03540004
View directory record Official record
Conditions
Wound
Interventions
MolecuLight i:X Imaging Device
Device
Lead sponsor
MolecuLight Inc.
Industry
Eligibility
18 Years and older
Enrollment
367 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
14
States / cities
Los Angeles, California • Pembroke Pines, Florida • Athens, Georgia + 11 more
Source: ClinicalTrials.gov public record
Updated Mar 5, 2020 · Synced Sep 21, 2026, 6:54 PM EDT
Completed Not applicable Interventional

Effect of Therapeutic Light on Sleep, Circadian Rhythm, and Global Function in Women With Alzheimer's

NCT02502045
View directory record Official record
Conditions
Alzheimer's Disease
Interventions
Morning Simulated Sunlight, Non-therapeutic Red Light
Device
Lead sponsor
Yale University
Other
Eligibility
65 Years and older · Female only
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
1
States / cities
Farmington Hills, Michigan
Source: ClinicalTrials.gov public record
Updated Feb 19, 2017 · Synced Sep 21, 2026, 6:54 PM EDT