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ClinicalTrials.gov public records Last synced Oct 23, 2026, 12:10 AM EDT

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Showing 169–192 of 224 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Red light Clear all
Completed Not applicable Interventional Accepts healthy volunteers Results available

A Study to Evaluate the Effectiveness and Tolerance of Two Acne Treatments on Subjects With Mild to Moderate Acne.

NCT02698436
View directory record Official record
Conditions
Acne Vulgaris
Interventions
Acne Mask, 2.5% Benzoyl Peroxide Treatment
Device · Drug
Lead sponsor
Johnson & Johnson Consumer and Personal Products Worldwide
Industry
Eligibility
12 Years to 40 Years
Enrollment
103 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016
U.S. locations
2
States / cities
Albuquerque, New Mexico • Richardson, Texas
Source: ClinicalTrials.gov public record
Updated Jan 23, 2018 · Synced Oct 23, 2026, 12:10 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effects of Light Treatment During Sleep on Young Men

NCT00796939
View directory record Official record
Conditions
Depression
Interventions
Green light mask, Red Light Mask
Device
Lead sponsor
University of California, San Diego
Other
Eligibility
25 Years to 60 Years · Male only
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Apr 10, 2015 · Synced Oct 23, 2026, 12:10 AM EDT
Completed Phase 3 Interventional Results available

Study to Evaluate the Safety, Tolerability and Efficacy of BF-200 ALA (Ameluz®) in the Field-directed Treatment of Actinic Keratosis (AK) on the Extremities and Neck/Trunk With Photodynamic Therapy (PDT) Using a RhodoLED Lamp

NCT05662202
View directory record Official record
Conditions
Actinic Keratoses
Interventions
BF-200 ALA and red light LED lamp, Vehicle and red light LED lamp
Combination Product
Lead sponsor
Biofrontera Inc.
Industry
Eligibility
18 Years and older
Enrollment
172 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
14
States / cities
Phoenix, Arizona • Greenwood Village, Colorado • Delray Beach, Florida + 10 more
Source: ClinicalTrials.gov public record
Updated Aug 21, 2026 · Synced Oct 23, 2026, 12:10 AM EDT
Not yet recruiting Not applicable Interventional

Photobiomodulation for Cancer-Related Cognitive Impairment

NCT05855694
View directory record Official record
Conditions
Cancer-related Cognitive Impairment
Interventions
THOR LED Photobiomodulation Helmet - Therapeutic, THOR LED Photobiomodulation Helmet - Control
Device
Lead sponsor
Arash Asher, MD
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Aug 10, 2026 · Synced Oct 23, 2026, 12:10 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Brain State-dependent Stimulation to Improve Movement

NCT05103176
View directory record Official record
Conditions
Healthy
Interventions
TMS, Object directed grasping
Device · Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
18 Years to 50 Years
Enrollment
59 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Apr 4, 2025 · Synced Oct 23, 2026, 12:10 AM EDT
Recruiting Not applicable Interventional

ENhancing Exercise With LIGHT to Improve Functioning in PAD

NCT06399900
View directory record Official record
Conditions
Peripheral Artery Disease, Peripheral Vascular Disease, Aging, Walking, Difficulty
Interventions
Far red light therapy, Sham light therapy, Home-based walking exercise
Device · Behavioral
Lead sponsor
Northwestern University
Other
Eligibility
50 Years and older
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Apr 15, 2026 · Synced Oct 23, 2026, 12:10 AM EDT
Enrolling by invitation Not applicable Interventional Accepts healthy volunteers

AI-Powered Artificial Vision for Visual Prostheses

NCT06117332
View directory record Official record
Conditions
Blindness, Acquired
Interventions
Visual prosthesis
Device
Lead sponsor
University of California, Santa Barbara
Other
Eligibility
18 Years and older
Enrollment
7 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
Santa Barbara, California
Source: ClinicalTrials.gov public record
Updated Aug 20, 2026 · Synced Oct 23, 2026, 12:10 AM EDT
Terminated Not applicable Interventional

Determination of the Sensitivity and Specificity of a Smartphone Application to Detect Retinoblastoma

NCT03016156
View directory record Official record
Conditions
Retinoblastoma, Cataracts Infantile, Glaucoma, Congenital, Leucocoria
Interventions
CRADLE, Red reflex testing
Other
Lead sponsor
St. Jude Children's Research Hospital
Other
Eligibility
Up to 7 Years
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2025
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Sep 15, 2026 · Synced Oct 23, 2026, 12:10 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 23, 2026, 12:10 AM 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 21, 2025 · Synced Oct 23, 2026, 12:10 AM 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 15, 2024 · Synced Oct 23, 2026, 12:10 AM 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 14, 2021 · Synced Oct 23, 2026, 12:10 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effects of Light on the Choroid and Pupil

NCT05852782
View directory record Official record
Conditions
Emmetropia, Myopia
Interventions
White Light therapy, Blue light therapy, Red light therapy, Darkness
Other
Lead sponsor
University of Houston
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated May 10, 2023 · Synced Oct 23, 2026, 12:10 AM EDT
Completed Not applicable Interventional

Photobiomodulation Therapy in Persons With Multiple Sclerosis

NCT03691766
View directory record Official record
Conditions
Multiple Sclerosis, Relapsing-Remitting
Interventions
Photobiomodulation Therapy, Placebo
Other
Lead sponsor
Marquette University
Other
Eligibility
20 Years to 60 Years
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Feb 26, 2021 · Synced Oct 23, 2026, 12:10 AM EDT
Completed Not applicable Interventional Results available

Revitalize Cognition: Near Infrared Stimulation in Parkinson Patients

NCT06688357
View directory record Official record
Conditions
Parkinson Disease
Interventions
Active NIR-PBM (MedX 1116, MCT502), Sham NIR-PBM (MedX 1116, MCT502)
Device
Lead sponsor
University of Florida
Other
Eligibility
62 Years to 89 Years
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Feb 17, 2025 · Synced Oct 23, 2026, 12:10 AM EDT
Not listed Phase 1 Interventional Accepts healthy volunteers

Phase 1 Study of HF-LED-RL in Fitzpatrick Skin Types I to III

NCT03433222
View directory record Official record
Conditions
Skin Diseases, Keloid, Scar, Fibrosis, Hypertrophic Skin
Interventions
HF-LED-RL Phototherapy, Mock Therapy
Device
Lead sponsor
VA Northern California Health Care System
Federal
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Mather, California
Source: ClinicalTrials.gov public record
Updated Feb 14, 2018 · Synced Oct 23, 2026, 12:10 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Uterine Contractions Under Blue Light

NCT03691740
View directory record Official record
Conditions
Preterm Contractions
Interventions
Ocular light
Device
Lead sponsor
University of South Florida
Other
Eligibility
18 Years to 55 Years · Female only
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Oct 2, 2018 · Synced Oct 23, 2026, 12:10 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 23, 2026, 12:10 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Online Food and Beverage Labels and Vending Machine Selections

NCT05432271
View directory record Official record
Conditions
Food Preferences, Obesity, Weight Gain
Interventions
Exposure to calorie information, Exposure to healthy labels only, Exposure to healthiness information, Exposure to physical activity equivalents, Exposure to "high in" nutrient warning labels
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
8,145 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 20, 2023 · Synced Oct 23, 2026, 12:10 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Study of Low Level Laser Therapy for Body Contouring

NCT00738426
View directory record Official record
Conditions
Body Contouring
Interventions
Erchonia ML Scanner (MLS), Sham device
Device
Lead sponsor
Erchonia Corporation
Industry
Eligibility
18 Years to 65 Years
Enrollment
72 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2008
U.S. locations
3
States / cities
Palm Beach Gardens, Florida • Marion, Indiana • Bloomfield Hills, Michigan
Source: ClinicalTrials.gov public record
Updated Feb 10, 2020 · Synced Oct 23, 2026, 12:10 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 23, 2026, 12:10 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

The Sleep2BWell Trial

NCT06565104
View directory record Official record
Conditions
Blood Pressure, Sleep Health, Diet, Healthy, Physical Activity, Weight Loss
Interventions
Multidimensional Sleep Health Sessions, Healthy Diet Sessions, Physical Activity Sessions
Behavioral
Lead sponsor
Columbia University
Other
Eligibility
20 Years and older
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
2
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 14, 2026 · Synced Oct 23, 2026, 12:10 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 23, 2026, 12:10 AM EDT
Active, not recruiting Phase 3 Interventional Results available

Study to Evaluate the Safety and Efficacy of BF-200 ALA (Ameluz®) and BF-RhodoLED® in the Treatment of Superficial Basal Cell Carcinoma (sBCC) With Photodynamic Therapy (PDT).

NCT03573401
View directory record Official record
Conditions
Superficial Basal Cell Carcinoma
Interventions
Photodynamic therapy (PDT) (ALA-PDT, Ameluz®-PDT), Placebo Photodynamic therapy (PDT) (vehicle to BF-200 ALA containing no active ingredient)
Combination Product
Lead sponsor
Biofrontera Inc.
Industry
Eligibility
18 Years and older
Enrollment
187 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2029
U.S. locations
18
States / cities
Phoenix, Arizona • Fountain Valley, California • San Diego, California + 14 more
Source: ClinicalTrials.gov public record
Updated Jan 14, 2026 · Synced Oct 23, 2026, 12:10 AM EDT