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ClinicalTrials.gov public records Last synced Oct 23, 2026, 7:27 PM EDT

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Showing 817–840 of 966 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Light Clear all
Completed Not applicable Interventional

Study of the Effect of Diet in Overweight or Obese Patients With Psoriasis on Light Therapy

NCT00537212
View directory record Official record
Conditions
Psoriasis, Weight Loss, Diet
Interventions
The South Beach Diet, The Ornish Diet, Control Group
Other
Lead sponsor
Bagel, Jerry, M.D.
Individual
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
1
States / cities
East Windsor, New Jersey
Source: ClinicalTrials.gov public record
Updated Aug 14, 2019 · Synced Oct 23, 2026, 7:27 PM EDT
Completed Phase 2 Interventional

4'-Iodo-4'-Deoxydoxorubicin in Treating Patients With Primary Systemic Amyloidosis

NCT00003853
View directory record Official record
Conditions
Multiple Myeloma and Plasma Cell Neoplasm
Interventions
4'-iodo-4'-deoxydoxorubicin
Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1999 – 2001
U.S. locations
2
States / cities
Little Rock, Arkansas • Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Nov 12, 2012 · Synced Oct 23, 2026, 7:27 PM EDT
Completed Early Phase 1 Interventional Results available

Nicotine Reinforcement and Aversion in Young Adult Light Smokers

NCT01495819
View directory record Official record
Conditions
Nicotine Addiction
Interventions
Saline, Nicotine
Drug
Lead sponsor
Yale University
Other
Eligibility
18 Years to 30 Years
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
West Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Aug 31, 2021 · Synced Oct 23, 2026, 7:27 PM EDT
Terminated Not applicable Interventional Results available

Light Therapy in the Treatment of Leg Pain

NCT00253981
View directory record Official record
Conditions
Tibial Fractures, Leg Injuries
Interventions
Monochromatic Near-Infrared Light Energy (MIRE)
Device
Lead sponsor
Samueli Institute for Information Biology
Other
Eligibility
18 Years to 55 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2008
U.S. locations
1
States / cities
El Paso, Texas
Source: ClinicalTrials.gov public record
Updated Jun 13, 2016 · Synced Oct 23, 2026, 7:27 PM EDT
Completed No phase listed Observational Results available

Cirrus HD-OCT Measurement of Area of Increased Light Penetration Under the Retinal Pigment Epithelium (RPE)

NCT01272076
View directory record Official record
Conditions
Age Related Macular Degeneration, Geographic Atrophy
Interventions
Not listed
Lead sponsor
Carl Zeiss Meditec, Inc.
Industry
Eligibility
50 Years and older
Enrollment
85 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011
U.S. locations
2
States / cities
Oakland, California • Jackson, Michigan
Source: ClinicalTrials.gov public record
Updated Jan 20, 2014 · Synced Oct 23, 2026, 7:27 PM EDT
Active, not recruiting No phase listed Interventional

3'-Deoxy-3'-[18F] Fluorothymidine PET Imaging in Patients With Cancer

NCT00935090
View directory record Official record
Conditions
Brain and Central Nervous System Tumors, Chronic Myeloproliferative Disorders, Leukemia, Lymphoma, Lymphoproliferative Disorder, Multiple Myeloma and Plasma Cell Neoplasm, Myelodysplastic Syndromes, Myelodysplastic/Myeloproliferative Neoplasms, Unspecified Adult Solid Tumor, Protocol Specific
Interventions
3'-deoxy-3'-[18F]fluorothymidine
Device
Lead sponsor
Barbara Ann Karmanos Cancer Institute
Other
Eligibility
18 Years to 120 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2027
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Aug 10, 2026 · Synced Oct 23, 2026, 7:27 PM EDT
Completed Not applicable Interventional Results available

Early Feasibility Study of the Brown Glaucoma Implant in Patients With Severe Visual Impairment or No Light Perceived

NCT03469297
View directory record Official record
Conditions
Glaucoma
Interventions
Brown Glaucoma Implant
Device
Lead sponsor
MicroOptx
Industry
Eligibility
22 Years and older
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
3
States / cities
Bloomington, Minnesota • Dayton, Ohio • Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Dec 28, 2022 · Synced Oct 23, 2026, 7:27 PM EDT
Recruiting Not applicable Interventional

Using Light Therapy for Mild Cognitive Impairment

NCT07651787
View directory record Official record
Conditions
Mild Cognitive Impairment (MCI), Amyloid Pathology
Interventions
Active Vielight Neuro RX-Duo device -Active transcranial photobiomodulation, Sham Vielight Neuro RX-Duo device -Sham transcranial photobiomodulation
Device
Lead sponsor
University of Oklahoma
Other
Eligibility
55 Years to 95 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated Jun 16, 2026 · Synced Oct 23, 2026, 7:27 PM EDT
Recruiting Not applicable Interventional

Moderate Versus High Volume Light-Moderate Intensity Exercise for People With Moderate Parkinson's Disease

NCT06088355
View directory record Official record
Conditions
Parkinson Disease, Movement Disorders, Neurodegeneration
Interventions
HV-PDAE: High Volume Partnered Dance Aerobic Exercise, MV-PDAE: Moderate Volume Partnered Dance Aerobic Exercise, MV-WALK: Moderate Volume Walking, HV-WALK: High Volume Walking
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
40 Years and older
Enrollment
123 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
1
States / cities
Decatur, Georgia
Source: ClinicalTrials.gov public record
Updated Jul 29, 2026 · Synced Oct 23, 2026, 7:27 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Study of Over-The-Counter Use of Low Level Laser Light Therapy for Body Contouring of the Waist, Hips and Thighs

NCT02167867
View directory record Official record
Conditions
Circumference Reduction
Interventions
Lay End Users, Treatment Subject Group
Device
Lead sponsor
Erchonia Corporation
Industry
Eligibility
18 Years and older
Enrollment
44 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014
U.S. locations
1
States / cities
Colorado Springs, Colorado
Source: ClinicalTrials.gov public record
Updated Dec 27, 2024 · Synced Oct 23, 2026, 7:27 PM EDT
Terminated Not applicable Interventional Results available

Doubleblinded RCT of the Omnilux on Lower Extremity Surgical Wounds Left to Heal by Second Intention

NCT02383056
View directory record Official record
Conditions
Wound
Interventions
Omnilux, Omnilux Sham
Device
Lead sponsor
University of Miami
Other
Eligibility
18 Years to 90 Years
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2017
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated May 23, 2019 · Synced Oct 23, 2026, 7:27 PM EDT
Completed Phase 2 Interventional Results available

Levulan PDT Versus Vehicle for Extremity Actinic Keratoses (AK)

NCT01458587
View directory record Official record
Conditions
Keratosis, Actinic
Interventions
Aminolevulinic Acid PDT (ALA), Vehicle PDT (VEH)
Drug
Lead sponsor
DUSA Pharmaceuticals, Inc.
Industry
Eligibility
18 Years and older
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
3
States / cities
San Diego, California • Orange Park, Florida • Austin, Texas
Source: ClinicalTrials.gov public record
Updated Mar 14, 2013 · Synced Oct 23, 2026, 7:27 PM EDT
Completed Phase 3 Interventional Results available

Darbepoetin Alfa With or Without Iron in Treating Anemia Caused By Chemotherapy in Patients With Cancer

NCT00661999
View directory record Official record
Conditions
Anemia, Leukemia, Lymphoma, Lymphoproliferative Disorder, Multiple Myeloma and Plasma Cell Neoplasm, Precancerous Condition, Unspecified Adult Solid Tumor, Protocol Specific
Interventions
darbepoetin alfa, ferrous sulfate, sodium ferric gluconate complex in sucrose, placebo
Biological · Dietary Supplement · Drug + 1 more
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
502 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
2
States / cities
Scottsdale, Arizona • Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated May 17, 2011 · Synced Oct 23, 2026, 7:27 PM EDT
Completed Not applicable Interventional

The Long-term Impact of a Light Intervention on Sleep and Cognition in Mild Cognitive Impairment

NCT04073628
View directory record Official record
Conditions
Mild Cognitive Impairment, Alzheimer's Disease
Interventions
Lighting Intervention
Device
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
50 Years and older
Enrollment
73 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
2
States / cities
Albany, New York • New York, New York
Source: ClinicalTrials.gov public record
Updated May 7, 2026 · Synced Oct 23, 2026, 7:27 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Pupillary Unrest in Ambient Light, and Relationship to Opioid-Induced Respiratory Depression

NCT04301895
View directory record Official record
Conditions
Opioid; Intoxication, Perception Disturbance (Acute), Acute Pain, Overdose of Opiate, Respiratory Depression, Safety Issues
Interventions
Continuous conversational interaction, Remifentanil infusion
Behavioral · Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
20 Years to 55 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Mar 10, 2020 · Synced Oct 23, 2026, 7:27 PM EDT
Withdrawn No phase listed Observational Accepts healthy volunteers

Effects of a Red/Gold/IR LED Combination Light on Reduction of Fat

NCT04525573
View directory record Official record
Conditions
Body Image, Diabetes Mellitus, Type 2
Interventions
LLLT Combination Red/Gold/IR Therapy
Device
Lead sponsor
Ward Photonics LLC
Industry
Eligibility
18 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Schaumburg, Illinois
Source: ClinicalTrials.gov public record
Updated Jul 18, 2022 · Synced Oct 23, 2026, 7:27 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Novel Treatments in Improving Renal Outcomes in Light Chain Cast Nephropathy

NCT06483139
View directory record Official record
Conditions
Multiple Myeloma, Light Chain Nephropathy, Acute Kidney Injury
Interventions
Plasma exchange, Daratumumab
Procedure · Drug
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
549 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 9, 2026 · Synced Oct 23, 2026, 7:27 PM EDT
Not listed Phase 2 Interventional Accepts healthy volunteers

Phase II Study - Trial of a Phototherapy Light Device to Improve Sleep Health

NCT05116358
View directory record Official record
Conditions
Sleep
Interventions
Phototherapy device
Device
Lead sponsor
University of Arizona
Other
Eligibility
30 Years to 60 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Tucson, Arizona
Source: ClinicalTrials.gov public record
Updated Nov 11, 2021 · Synced Oct 23, 2026, 7:27 PM EDT
Completed Not applicable Interventional

Comparison of Phototherapy Using Neolight Skylife Versus Standardized Phototherapy for Hyperbilirubinemia in Newborns

NCT03599258
View directory record Official record
Conditions
Jaundice, Neonatal, Neonatal Hyperbilirubinemia, Neonatal Disorder
Interventions
Skylife, Standard Therapy
Device
Lead sponsor
HonorHealth Research Institute
Other
Eligibility
0 Minutes to 7 Minutes
Enrollment
72 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
2
States / cities
Scottsdale, Arizona
Source: ClinicalTrials.gov public record
Updated May 27, 2021 · Synced Oct 23, 2026, 7:27 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Clinical Evaluation of Narrow Band Imaging Colonoscope

NCT00628147
View directory record Official record
Conditions
Colonic Neoplasms
Interventions
Narrow band imaging colonoscope
Device
Lead sponsor
VA Palo Alto Health Care System
Federal
Eligibility
18 Years and older
Enrollment
284 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2007
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Mar 8, 2017 · Synced Oct 23, 2026, 7:27 PM EDT
Completed Not applicable Interventional Results available

Light Treatment to Improve Symptom Management of Fibromyalgia Syndrome

NCT03794908
View directory record Official record
Conditions
Fibromyalgia, FMS
Interventions
Light therapy A (Bright) via the Re-Timer®, Light therapy B (Dim) via the Re-Timer®
Device
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Oct 5, 2022 · Synced Oct 23, 2026, 7:27 PM EDT
Active, not recruiting Not applicable Interventional

HELIOS: Human Embryo Illumination to Enhance Development

NCT07311928
View directory record Official record
Conditions
IVF Outcomes
Interventions
Photobiomodulation
Other
Lead sponsor
Columbia University
Other
Eligibility
18 Years to 48 Years · Female only
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 25, 2026 · Synced Oct 23, 2026, 7:27 PM 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 23, 2026, 7:27 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

A Trial of Traffic Light Labeling With Behavioral Nudges and a Healthy Recipe Database to Increase Selection of Healthier Foods in Client-choice Food Pantries

NCT04243252
View directory record Official record
Conditions
Food Selection
Interventions
Healthy Pantry Program, Waitlist Control
Behavioral · Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
3 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 18, 2021 · Synced Oct 23, 2026, 7:27 PM EDT