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ClinicalTrials.gov public records Last synced Oct 22, 2026, 10:34 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 601–624 of 966 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Light Clear all
Withdrawn Not applicable Interventional Accepts healthy volunteers

Validation of a New Hand Held Light Emitting Diode Device for the Determination of Minimal Erythema Dose (MED)

NCT01818154
View directory record Official record
Conditions
Phototherapy
Interventions
LED phototherapy, narrowband UVB phototherapy
Other
Lead sponsor
Henry Ford Health System
Other
Eligibility
18 Years to 120 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Mar 2, 2022 · Synced Oct 22, 2026, 10:34 PM EDT
Not listed No phase listed Observational

Skin Flap Visible Light Spectroscopy (VLS) Oximetry for Monitoring Free-Flap Ischemia During Breast Reconstruction and Recovery

NCT01173133
View directory record Official record
Conditions
Ischemia
Interventions
Not listed
Lead sponsor
Spectros Corporation
Industry
Eligibility
Not listed
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
1
States / cities
Burlingame, California
Source: ClinicalTrials.gov public record
Updated Feb 1, 2011 · Synced Oct 22, 2026, 10:34 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Evaluation of LLLT/Music for Smoking Cessation

NCT04830384
View directory record Official record
Conditions
Nicotine Dependence, Cigarettes
Interventions
Fully Active, LLLT Only, Music Only, Placebo
Device
Lead sponsor
Freedom Laser, Inc.
Industry
Eligibility
21 Years to 65 Years
Enrollment
28 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
Mendham, New Jersey
Source: ClinicalTrials.gov public record
Updated Apr 5, 2021 · Synced Oct 22, 2026, 10:34 PM EDT
Completed Not applicable Interventional

Clinical Evaluation and Comparison of the Tecnis Symfony Optiblue and Tecnis Symfony IOLs

NCT06567834
View directory record Official record
Conditions
Cataract, Presbyopia
Interventions
Tecnis Symfony Optiblue/Tecnis Symfony Optiblue Toric (Models ZXR00V/ZXW150), Tecnis Symfony/Tecnis Symfony Toric (Models ZXR00/ZXT150)
Device
Lead sponsor
Empire Eye and Laser Center
Other
Eligibility
22 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Bakersfield, California
Source: ClinicalTrials.gov public record
Updated Aug 23, 2024 · Synced Oct 22, 2026, 10:34 PM EDT
Completed Phase 1Phase 2 Interventional

Scalp Psoriasis Treatment With a Fiber Optic Comb

NCT00007293
View directory record Official record
Conditions
Psoriasis
Interventions
UV-B Lightsource and Fiber Optic Comb
Device
Lead sponsor
National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS)
NIH
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2002
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 4, 2007 · Synced Oct 22, 2026, 10:34 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Bright Light as a Countermeasure for Circadian Desynchrony

NCT01119365
View directory record Official record
Conditions
Healthy
Interventions
Bright light
Other
Lead sponsor
VA Palo Alto Health Care System
Federal
Eligibility
18 Years to 35 Years
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2023
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Apr 6, 2022 · Synced Oct 22, 2026, 10:34 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Sunstone IPL (Intense Pulsed Light) for Hair Reduction

NCT03921814
View directory record Official record
Conditions
Hair Removal
Interventions
Treatment with IPL device
Device
Lead sponsor
Philips Healthcare
Industry
Eligibility
18 Years to 65 Years · Female only
Enrollment
102 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
2
States / cities
Montebello, California • New York, New York
Source: ClinicalTrials.gov public record
Updated Oct 20, 2022 · Synced Oct 22, 2026, 10:34 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Early DHA/ARA Supplementation in Growth-restricted Very Preterm Infants: A Randomized Clinical Trial

NCT06207071
View directory record Official record
Conditions
Infant Malnutrition, Light-For-Dates With Signs of Fetal Malnutrition, Premature, Nutrition Disorder, Infant
Interventions
DHA
Dietary Supplement
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
24 Hours to 72 Hours
Enrollment
152 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2027
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Oct 16, 2026 · Synced Oct 22, 2026, 10:34 PM EDT
Completed Phase 3 Interventional

Metvix PDT Versus Vehicle PDT With Aktilite CL128 Lamp in Patients With Actinic Keratosis on the Face and Scalp

NCT00306800
View directory record Official record
Conditions
Actinic Keratosis
Interventions
Photodynamic therapy with methyl aminolevulinate cream
Procedure
Lead sponsor
Galderma R&D
Industry
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007
U.S. locations
7
States / cities
St. Petersburg, Florida • New York, New York • Rochester, New York + 4 more
Source: ClinicalTrials.gov public record
Updated Feb 18, 2021 · Synced Oct 22, 2026, 10:34 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Study of Low Level Laser Light Therapy on Circumference Reduction

NCT02109107
View directory record Official record
Conditions
Circumference Reduction
Interventions
Erchonia EZ6 Laser
Device
Lead sponsor
Erchonia Corporation
Industry
Eligibility
18 Years to 65 Years
Enrollment
54 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
2
States / cities
Evans, Georgia • Fruitland, Idaho
Source: ClinicalTrials.gov public record
Updated Feb 2, 2016 · Synced Oct 22, 2026, 10:34 PM EDT
Completed Phase 2 Interventional

S9628 Dexamethasone Plus Interferon Alfa in Treating Patients With Primary Systemic Amyloidosis

NCT00002849
View directory record Official record
Conditions
Multiple Myeloma
Interventions
recombinant interferon alfa, dexamethasone
Biological · Drug
Lead sponsor
SWOG Cancer Research Network
Network
Eligibility
18 Years and older
Enrollment
93 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1996 – 2000
U.S. locations
40
States / cities
La Jolla, California • San Francisco, California • Wilmington, Delaware + 25 more
Source: ClinicalTrials.gov public record
Updated Mar 6, 2015 · Synced Oct 22, 2026, 10:34 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Light-deprivation Utilized to Mitigate Amblyopia

NCT02685423
View directory record Official record
Conditions
Amblyopia
Interventions
Binocular deprivation 10 days, Vision training
Behavioral
Lead sponsor
State University of New York College of Optometry
Other
Eligibility
18 Years and older
Enrollment
8 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2019
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 29, 2019 · Synced Oct 22, 2026, 10:34 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Safety and Efficacy of Broad Band Light In Motion Treatment

NCT03970317
View directory record Official record
Conditions
Pigmentation
Interventions
Broad Band Light
Device
Lead sponsor
Sciton
Industry
Eligibility
18 Years and older
Enrollment
7 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Los Gatos, California
Source: ClinicalTrials.gov public record
Updated Oct 20, 2020 · Synced Oct 22, 2026, 10:34 PM EDT
Completed Not applicable Interventional Results available

Move For Your Health for Older Cancer Survivors

NCT05582889
View directory record Official record
Conditions
Cancer Survivors
Interventions
Fitbit Intervention
Behavioral
Lead sponsor
University of New Mexico
Other
Eligibility
65 Years and older
Enrollment
64 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Albuquerque, New Mexico
Source: ClinicalTrials.gov public record
Updated Nov 10, 2025 · Synced Oct 22, 2026, 10:34 PM EDT
Completed Not applicable Interventional Results available

Treatment of Post-Traumatic Brain Injury (Post-TBI) Fatigue With Light Therapy

NCT01725750
View directory record Official record
Conditions
Traumatic Brain Injury, Fatigue
Interventions
Bright White Light (BWL), Dim Red Light (DRL)
Device
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years and older
Enrollment
88 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2017
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 7, 2019 · Synced Oct 22, 2026, 10:34 PM EDT
Terminated Not applicable Interventional

Chronotherapy Randomized Controlled Trial

NCT02176824
View directory record Official record
Conditions
Major Depressive Disorder, Bipolar Depression, Suicidal Ideation
Interventions
Total Sleep deprivation, Sleep Phase Advance, and Bright Light Therapy, Partial Sleep deprivation, Sleep Phase Delay, and Low amber light., Treatment as usual
Behavioral · Other
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years to 90 Years
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated May 30, 2019 · Synced Oct 22, 2026, 10:34 PM EDT
Completed Not applicable Interventional

Prospective Evaluation of Efficacy and Safety of an Intense Pulsed Light Device to Treat Dry Eye Disease"

NCT06349356
View directory record Official record
Conditions
Dry Eye Disease
Interventions
Intense pulsed light with C.STIM device
Device
Lead sponsor
Quantel Medical
Industry
Eligibility
22 Years and older
Enrollment
101 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
4
States / cities
Lexington, Kentucky • Raleigh, North Carolina • Nashville, Tennessee + 1 more
Source: ClinicalTrials.gov public record
Updated Dec 10, 2024 · Synced Oct 22, 2026, 10:34 PM EDT
Terminated Phase 3 Interventional Results available

Near Infrared Light for the Treatment of Painful Peripheral Neuropathy

NCT00125268
View directory record Official record
Conditions
Peripheral Neuropathy
Interventions
MIRE, Sham Device
Device
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 85 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2010
U.S. locations
1
States / cities
Scottsdale, Arizona
Source: ClinicalTrials.gov public record
Updated Sep 5, 2012 · Synced Oct 22, 2026, 10:34 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Transcranial Near-Infrared Light in Healthy Subjects: a Cerebral Blood Flow Study With Diffuse Correlation Spectroscopy

NCT03740152
View directory record Official record
Conditions
Cognitive Change
Interventions
Transcranial Light Therapy
Device
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 70 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 19, 2020 · Synced Oct 22, 2026, 10:34 PM EDT
Terminated Phase 1Phase 2 Interventional

Ultraviolet (UVA and UVB) Light Therapy in the Treatment of Inflammatory Skin Conditions

NCT00129415
View directory record Official record
Conditions
Atopic Dermatitis, Psoriasis, Alopecia, Mycosis Fungoides, Urticaria, Dermatoses, Stretch Marks
Interventions
UVA1 Irradiation, UVB Irradiation
Procedure
Lead sponsor
University of Michigan
Other
Eligibility
10 Years to 80 Years
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2011
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated May 22, 2015 · Synced Oct 22, 2026, 10:34 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

Comparison of Compounded Topical Anesthetics

NCT06569537
View directory record Official record
Conditions
Procedural Pain
Interventions
Lidocaine topical, BLT
Drug
Lead sponsor
Dartmouth-Hitchcock Medical Center
Other
Eligibility
18 Years to 75 Years
Enrollment
63 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Lebanon, New Hampshire
Source: ClinicalTrials.gov public record
Updated May 5, 2026 · Synced Oct 22, 2026, 10:34 PM EDT
Not listed Not applicable Interventional

Getting Into Light Exercise for Patients With Heart Failure

NCT04248088
View directory record Official record
Conditions
Heart Failure
Interventions
Gentle Stretching and Education
Behavioral
Lead sponsor
University of Virginia
Other
Eligibility
19 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Jan 30, 2020 · Synced Oct 22, 2026, 10:34 PM EDT
Completed No phase listed Observational

Assessment of Minimal Residual Disease (MRD) After Antineoplastic Treatment in Patients With AL Amyloidosis

NCT02716103
View directory record Official record
Conditions
Amyloidosis
Interventions
blood collection, bone marrow collection
Other
Lead sponsor
Boston Medical Center
Other
Eligibility
18 Years and older
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 10, 2021 · Synced Oct 22, 2026, 10:34 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

Neurobiological Effects of Light on MDD

NCT02940769
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
light glasses, sham glasses (placebo)
Device
Lead sponsor
University of Michigan
Other
Eligibility
18 Years to 60 Years
Enrollment
7 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2017
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Dec 22, 2022 · Synced Oct 22, 2026, 10:34 PM EDT