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ClinicalTrials.gov public records Last synced Oct 29, 2026, 5:19 PM EDT

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

Showing 1729–1752 of 2,805 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Light Clear all
Recruiting Not applicable Interventional

Systematic Light Exposure in Pediatric Brain Tumor Survivors

NCT05340881
View directory record Official record
Conditions
Brain Tumor
Interventions
Bright Light Exposure, Dim Light Exposure, Cognitive Assessment
Behavioral · Other
Lead sponsor
Baylor College of Medicine
Other
Eligibility
10 Years to 18 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Sep 18, 2025 · Synced Oct 29, 2026, 5:19 PM EDT
Not listed Not applicable Interventional

Optical Coherence Tomography of the Saphenous Vein Graft

NCT05129228
View directory record Official record
Conditions
Coronary Bypass Graft Stenosis
Interventions
OCT-guided saphenous vein CABG
Device
Lead sponsor
St. Francis Hospital, New York
Other
Eligibility
18 Years and older
Enrollment
760 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
Roslyn, New York
Source: ClinicalTrials.gov public record
Updated May 5, 2022 · Synced Oct 29, 2026, 5:19 PM EDT
Completed Early Phase 1 Interventional

Photodynamic Therapy in Treating Patients With Refractory Mycosis Fungoides

NCT03281811
View directory record Official record
Conditions
Refractory Mycosis Fungoides
Interventions
Aminolevulinic Acid Hydrochloride, Photodynamic Therapy, Quality-of-Life Assessment, Radiation Therapy
Drug · Other · Radiation
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
Scottsdale, Arizona
Source: ClinicalTrials.gov public record
Updated Jan 5, 2023 · Synced Oct 29, 2026, 5:19 PM EDT
Recruiting Not applicable Interventional

Impact of Morning Light Therapy in IBD

NCT07207200
View directory record Official record
Conditions
Inflammatory Bowel Disease
Interventions
Morning Light Therapy
Device
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Oct 9, 2026 · Synced Oct 29, 2026, 5:19 PM EDT
Completed Not applicable Interventional

Longitudinal Monitoring of Microsurgical Socket Augmentation Healing With Ultrasonography

NCT05297071
View directory record Official record
Conditions
Healing Wound
Interventions
Orascopic HDL 3.0 Loupes, Semorr DOM3000D Operation Microscope
Device
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Feb 28, 2024 · Synced Oct 29, 2026, 5:19 PM EDT
Recruiting Not applicable Interventional

Effects of Pistachios on Postprandial Metabolic Responses in Adults With Overweight or Obesity

NCT07853898
View directory record Official record
Conditions
Obesity / Overweight
Interventions
Pistachio Co-consumption, Refined-Carbohydrate Control Co-consumption
Other
Lead sponsor
St. Louis University
Other
Eligibility
18 Years to 35 Years
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Oct 2, 2026 · Synced Oct 29, 2026, 5:19 PM EDT
Recruiting Phase 2 Interventional

Food-Specific and Component IgE Threshold Levels That Predict Food Allergy in People With Elevated Total Serum IgE Levels and Atopic Dermatitis

NCT03835767
View directory record Official record
Conditions
Milk and/or Peanut Allergy
Interventions
Peanut powder and Oat flour, Peanut flour and Oat flour (placebo for peanut flour), Dry Milk Powder and Corn Starch (placebo for Milk powder), Baked milk and Rice milk (placebo for Baked milk)
Other
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
3 Years to 21 Years
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2027
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 26, 2026 · Synced Oct 29, 2026, 5:19 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Impact of Narrowband UVB Phototherapy on Systemic Inflammation in Patients With Atopic Dermatitis

NCT03083730
View directory record Official record
Conditions
Atopic Dermatitis
Interventions
Narrow band UVB treatment (NB-UVB)
Other
Lead sponsor
Rockefeller University
Other
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2020
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 26, 2020 · Synced Oct 29, 2026, 5:19 PM EDT
Active, not recruiting Phase 3 Interventional

A Study To Assess Adverse Events and Effectiveness of Upadacitinib Oral Tablets in Adult and Adolescent Participants With Vitiligo

NCT06118411
View directory record Official record
Conditions
Vitiligo
Interventions
Upadacitinib, Placebo, NB-UVB (narrow-band ultraviolet B) Phototherapy
Drug · Other
Lead sponsor
AbbVie
Industry
Eligibility
12 Years and older
Enrollment
614 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
46
States / cities
Glendale, Arizona • Phoenix, Arizona • Encino, California + 35 more
Source: ClinicalTrials.gov public record
Updated Jun 9, 2026 · Synced Oct 29, 2026, 5:19 PM EDT
Completed Not applicable Interventional Results available

Feasibility of Bright Light Therapy on Fatigue, Sleep and Circadian Activity Rhythms in Lung Cancer Survivors

NCT02954809
View directory record Official record
Conditions
Fatigue, Sleep Disturbance, Circadian Dysregulation
Interventions
Morning bright light therapy, Dim light
Device
Lead sponsor
State University of New York at Buffalo
Other
Eligibility
18 Years and older
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated May 1, 2025 · Synced Oct 29, 2026, 5:19 PM EDT
Withdrawn Not applicable Interventional

Integrated Imaging System for In Vivo Visualization of Free Flap Perfusion Using Indocyanine Dye

NCT03625765
View directory record Official record
Conditions
Breast Reconstruction
Interventions
SmartGoggles
Device
Lead sponsor
Case Comprehensive Cancer Center
Other
Eligibility
18 Years and older · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Nov 12, 2024 · Synced Oct 29, 2026, 5:19 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

MENU Study: Online Experiment

NCT06909019
View directory record Official record
Conditions
Food Selection
Interventions
Control (QR) Labels, Low Climate Impact Labels, High Climate Impact Labels, Traffic Light Labels, Climate Grade Labels
Behavioral
Lead sponsor
Johns Hopkins Bloomberg School of Public Health
Other
Eligibility
18 Years and older
Enrollment
6,294 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated May 29, 2025 · Synced Oct 29, 2026, 5:19 PM EDT
Active, not recruiting Phase 1 Interventional

Study to Evaluate Safety of RTx-015 Injection in Retinitis Pigmentosa or Choroideremia Patients (ENVISION)

NCT06460844
View directory record Official record
Conditions
Retinitis Pigmentosa, Choroideremia
Interventions
RTx-015
Genetic
Lead sponsor
Ray Therapeutics, Inc.
Industry
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2030
U.S. locations
4
States / cities
Beverly Hills, California • Orange, California • Pittsburgh, Pennsylvania + 1 more
Source: ClinicalTrials.gov public record
Updated Feb 20, 2026 · Synced Oct 29, 2026, 5:19 PM EDT
Not yet recruiting Not applicable Interventional

Gamma Light and Sound Stimulation in Schizophrenia

NCT07342465
View directory record Official record
Conditions
Schizophrenia Spectrum Disorders
Interventions
GENUS, Sham Stimulation
Device
Lead sponsor
Massachusetts Institute of Technology
Other
Eligibility
18 Years to 65 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Cambridge, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 7, 2026 · Synced Oct 29, 2026, 5:19 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Promoting Cognitive Resilience and Reducing Frailty in Older Veterans With Bright Light Therapy

NCT05631236
View directory record Official record
Conditions
Veteran Aged 65 and Older
Interventions
Bright Light Therapy (AYO Glasses)
Device
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
60 Years to 85 Years
Enrollment
43 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2027
U.S. locations
1
States / cities
Kansas City, Missouri
Source: ClinicalTrials.gov public record
Updated Jul 21, 2026 · Synced Oct 29, 2026, 5:19 PM EDT
Completed Not applicable Interventional Results available

The Use of Microneedles to Expedite Treatment Time in Photodynamic Therapy

NCT02594644
View directory record Official record
Conditions
Keratosis, Actinic
Interventions
Microneedle Roller, Aminolevulinic Acid, Blue Light
Device · Drug · Radiation
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years and older
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Nov 29, 2018 · Synced Oct 29, 2026, 5:19 PM EDT
Completed Not applicable Interventional Results available

Transcranial Photobiomodulation Therapy for the Treatment of Autistic Traits in Children and Adolescents With ADHD

NCT04569058
View directory record Official record
Conditions
Autism, Attention Deficit Hyperactivity Disorder
Interventions
Transcranial Photobiomodulation
Device
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
9 Years to 17 Years
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 8, 2025 · Synced Oct 29, 2026, 5:19 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Low Level Light Therapy (LLLT) for Hair Growth

NCT03938948
View directory record Official record
Conditions
Male Pattern Baldness, Female Pattern Baldness
Interventions
low-level laser/light therapy
Device
Lead sponsor
Awareable Technologies Inc
Industry
Eligibility
18 Years to 60 Years
Enrollment
62 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
1
States / cities
Ijamsville, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 1, 2021 · Synced Oct 29, 2026, 5:19 PM EDT
Active, not recruiting Phase 2 Interventional

Testing the Addition of Radium Therapy (Radium-223 Dichloride) to the Usual Chemotherapy Treatment (Paclitaxel) for Advanced Breast Cancer That Has Spread to the Bones

NCT04090398
View directory record Official record
Conditions
Anatomic Stage IV Breast Cancer AJCC v8, Metastatic HER2-Negative Breast Carcinoma, Metastatic Malignant Neoplasm in the Bone
Interventions
Biospecimen Collection, Bone Scan, Computed Tomography, Electronic Health Record Review, Magnetic Resonance Imaging, Paclitaxel, Radium Ra 223 Dichloride, Single Photon Emission Computed Tomography
Procedure · Other · Drug + 1 more
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2027
U.S. locations
30
States / cities
Birmingham, Alabama • Duarte, California • Orange, California + 26 more
Source: ClinicalTrials.gov public record
Updated Sep 18, 2026 · Synced Oct 29, 2026, 5:19 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

The Effect of a Daily Magnesium and Melatonin Supplement on Sleep Quality in People With Nighttime Leg Cramps

NCT07651514
View directory record Official record
Conditions
Poor Sleep Quality, Leg Cramps, Nocturnal
Interventions
Magnesium and melatonin based multi-ingredient dietary supplementation, Placebo
Dietary Supplement · Other
Lead sponsor
StudySetGo
Network
Eligibility
40 Years to 75 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
7
States / cities
Birmingham, Alabama • Little Rock, Arkansas • Palm Beach Gardens, Florida + 4 more
Source: ClinicalTrials.gov public record
Updated Oct 26, 2026 · Synced Oct 29, 2026, 5:19 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 29, 2026, 5:19 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Acute Effects of Cigarette Packaging and Charcoal Filtration on Perceptions, Use Behaviors, and Harm Exposure

NCT05157048
View directory record Official record
Conditions
Smoking Behaviors
Interventions
Charcoal-filtered cigarette, Non-charcoal filtered cigarette
Other
Lead sponsor
Abramson Cancer Center at Penn Medicine
Other
Eligibility
21 Years to 60 Years
Enrollment
42 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Nov 7, 2024 · Synced Oct 29, 2026, 5:19 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

The Effect of ACT and Float REST on Burnout Syndrome.

NCT03535493
View directory record Official record
Conditions
Burnout Syndrome
Interventions
Acceptance and Commitment Therapy (ACT), Float REST, ACT + Float REST
Behavioral
Lead sponsor
Amrinder Babbra
Other
Eligibility
Not listed
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
1
States / cities
Saint Charles, Illinois
Source: ClinicalTrials.gov public record
Updated Aug 29, 2018 · Synced Oct 29, 2026, 5:19 PM EDT
Recruiting Phase 2 Interventional

ExCrossV Multi Site Trial for Vascularized High Risk Keratoplasty

NCT06753916
View directory record Official record
Conditions
Corneal Transplant Failure
Interventions
Corneal Donor Tissue with Cross Linking, Corneal Donor Tissue without Cross Linking
Procedure
Lead sponsor
Massachusetts Eye and Ear Infirmary
Other
Eligibility
18 Years and older
Enrollment
96 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2031
U.S. locations
12
States / cities
Irvine, California • Los Angeles, California • San Francisco, California + 9 more
Source: ClinicalTrials.gov public record
Updated Sep 21, 2026 · Synced Oct 29, 2026, 5:19 PM EDT