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ClinicalTrials.gov public records Last synced Oct 23, 2026, 1:35 PM EDT

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Showing 73–96 of 224 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Red light Clear all
Completed Not applicable Interventional

Indoor Daylight Photo Dynamic Therapy for Actinic Keratosis

NCT03805737
View directory record Official record
Conditions
Actinic Keratosis
Interventions
Amulez and sunlight, Amulez and red light treatment
Other
Lead sponsor
Dartmouth-Hitchcock Medical Center
Other
Eligibility
18 Years and older
Enrollment
43 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Lebanon, New Hampshire
Source: ClinicalTrials.gov public record
Updated Jan 20, 2022 · Synced Oct 23, 2026, 1:35 PM EDT
Completed Not applicable Interventional Results available

Low-Level Laser Therapy for Plantar Fasciitis

NCT05763381
View directory record Official record
Conditions
Plantar Fascitis
Interventions
Photobiomodulation Therapy (PBMT), Sham-Photobiomodualtion Therapy (Sham-PBMT)
Device
Lead sponsor
The Geneva Foundation
Other
Eligibility
18 Years to 64 Years
Enrollment
71 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Tacoma, Washington
Source: ClinicalTrials.gov public record
Updated Jun 4, 2025 · Synced Oct 23, 2026, 1:35 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 28, 2016 · Synced Oct 23, 2026, 1:35 PM EDT
Completed Not applicable Interventional Results available

Study of the Use of Low Level Laser Light Therapy to Treat Toenail Fungus

NCT01534689
View directory record Official record
Conditions
Onychomycosis
Interventions
Erchonia FX-405™ Laser
Device
Lead sponsor
Erchonia Corporation
Industry
Eligibility
18 Years and older
Enrollment
105 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
Mesa, Arizona
Source: ClinicalTrials.gov public record
Updated Dec 11, 2015 · Synced Oct 23, 2026, 1:35 PM EDT
Withdrawn Not applicable Interventional

A Study to See if Low Level Laser Light Can Help to Treat Toenail Fungus

NCT03066336
View directory record Official record
Conditions
Onychomycosis of Toenail
Interventions
Erchonia LunulaLaser
Device
Lead sponsor
Erchonia Corporation
Industry
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Aug 21, 2023 · Synced Oct 23, 2026, 1:35 PM EDT
Completed Not applicable Interventional

Pilot Comparison of N-of-1 Trials of Light Therapy

NCT03167372
View directory record Official record
Conditions
Cancer, Health Behavior, Depression
Interventions
Litebook® Advantage, Fitbit Flex2 TM
Other
Lead sponsor
Columbia University
Other
Eligibility
21 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 25, 2019 · Synced Oct 23, 2026, 1:35 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 6, 2020 · Synced Oct 23, 2026, 1:35 PM 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, 1:35 PM EDT
Completed No phase listed Observational

Photodynamic Therapy Using Porfimer Sodium in Treating Patients With Non-Small Cell Lung Cancer And Bronchial Disease

NCT00754910
View directory record Official record
Conditions
Lung Cancer
Interventions
porfimer sodium, bronchoscopy
Drug · Procedure
Lead sponsor
Ohio State University Comprehensive Cancer Center
Other
Eligibility
18 Years and older
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2016
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 5, 2018 · Synced Oct 23, 2026, 1:35 PM EDT
Withdrawn Phase 2 Interventional

Dipyridamole/Magnesium To Improve Sickle Cell Hydration

NCT00276146
View directory record Official record
Conditions
Anemia, Sickle Cell
Interventions
oral dipyridamole, oral magnesium, or a combination of both
Drug
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
12 Years and older
Timeline
Started 2005
U.S. locations
3
States / cities
Detroit, Michigan • Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 7, 2013 · Synced Oct 23, 2026, 1:35 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 21, 2025 · Synced Oct 23, 2026, 1:35 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 13, 2025 · Synced Oct 23, 2026, 1:35 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 20, 2017 · Synced Oct 23, 2026, 1:35 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

The Light Heart Study: Daily Light Box Use for Depressive Symptoms in Patients With Stage B Heart Failure

NCT02691000
View directory record Official record
Conditions
Depression, Stage B Heart Failure
Interventions
LiteBook
Device
Lead sponsor
University of California, San Diego
Other
Eligibility
60 Years and older
Enrollment
122 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2018
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Oct 27, 2016 · Synced Oct 23, 2026, 1:35 PM EDT
Recruiting Not applicable Interventional

Phase 2 - Rhythmic Light Therapy for Alzheimer's Disease Patients

NCT05016219
View directory record Official record
Conditions
Mild Cognitive Impairment
Interventions
Circadian-Effective Light, Rhythmic Light, Placebo Light, Placebo Rhythmic Light
Device
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
55 Years and older
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
2
States / cities
Menands, New York • New York, New York
Source: ClinicalTrials.gov public record
Updated May 29, 2026 · Synced Oct 23, 2026, 1:35 PM EDT
Terminated Phase 1 Interventional

VM110 in Detection of Microscopic Tumors: A Phase I Study

NCT03286062
View directory record Official record
Conditions
Ovarian Cancer, Pancreatic Cancer
Interventions
Agent VM110 and laproscopic infra-red probe
Combination Product
Lead sponsor
Fox Chase Cancer Center
Other
Eligibility
18 Years and older
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 7, 2020 · Synced Oct 23, 2026, 1:35 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Testing Non-Nutrition Menu Labels on Food Selections

NCT07536126
View directory record Official record
Conditions
Food Selection
Interventions
Control (QR) Labels, Low Environmental Harm Labels, High Environmental Harm Labels, Environmental Harm Traffic Light Labels, Environmental Grade Labels
Behavioral
Lead sponsor
Johns Hopkins Bloomberg School of Public Health
Other
Eligibility
18 Years and older
Enrollment
7,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 12, 2026 · Synced Oct 23, 2026, 1:35 PM 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, 1:35 PM EDT
Completed Phase 2 Interventional

Nasal Photodisinfection in All Patients Presenting for Surgery for a Wide Range of Surgical Procedures

NCT05090657
View directory record Official record
Conditions
Surgical Site Infections, Nosocomial Infection, Healthcare Associated Infections
Interventions
methylene blue 0.01%/chlorhexidine gluconate 0.25% + light activation
Combination Product
Lead sponsor
Ondine Biomedical Inc.
Industry
Eligibility
18 Years and older
Enrollment
322 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022
U.S. locations
1
States / cities
Savannah, Georgia
Source: ClinicalTrials.gov public record
Updated Aug 22, 2022 · Synced Oct 23, 2026, 1:35 PM EDT
Completed Not applicable Interventional

Crossover Study to Evaluate the Efficacy of LED in Treating the Signs of Contact/Irritant Dermatitis of the Hand

NCT05497921
View directory record Official record
Conditions
Contact Dermatitis of Hand
Interventions
handLITE LED device
Device
Lead sponsor
Steven Baker
Industry
Eligibility
21 Years to 75 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Manhattan Beach, California
Source: ClinicalTrials.gov public record
Updated Oct 5, 2023 · Synced Oct 23, 2026, 1:35 PM 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, 1:35 PM EDT
Completed Not applicable Interventional Results available

Study of Low Level Laser Light Therapy to Improve Blood Circulation in People With Chronic Heel Pain

NCT01882725
View directory record Official record
Conditions
Defective; Circulation
Interventions
Erchonia HP Scanner (HPS)
Device
Lead sponsor
Erchonia Corporation
Industry
Eligibility
18 Years and older
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013
U.S. locations
1
States / cities
Mesa, Arizona
Source: ClinicalTrials.gov public record
Updated Jul 14, 2015 · Synced Oct 23, 2026, 1:35 PM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Use of Infrared Photomodulation for Hormonal Balance (Joovvin' for Hormonal Health)

NCT04245527
View directory record Official record
Conditions
Testosterone Deficiency, Estrogen Deficiency
Interventions
Joovv Infrared Light Device
Device
Lead sponsor
ProofPilot
Industry
Eligibility
18 Years to 65 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 17, 2026 · Synced Oct 23, 2026, 1:35 PM EDT
Recruiting Not applicable Interventional

An Examination of Whether Infrared Light Therapy Can Reduce Stress in People With Epilepsy

NCT07509177
View directory record Official record
Conditions
Epilepsy
Interventions
Photobiomodulation
Other
Lead sponsor
Cynthia Kerson
Other
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
4
States / cities
North Miami, Florida • Cincinnati, Ohio • Warren, Ohio + 1 more
Source: ClinicalTrials.gov public record
Updated Apr 23, 2026 · Synced Oct 23, 2026, 1:35 PM EDT