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ClinicalTrials.gov public records Last synced Nov 7, 2026, 5:23 AM EST

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Showing 1–24 of 44 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Photo therapy Clear all
Completed Early Phase 1 Interventional Accepts healthy volunteers

IL-4 and Insulin Resistance for Treatment of Patients With Atopic Dermatitis

NCT05372003
View directory record Official record
Conditions
Atopic Dermatitis
Interventions
Dupilumab, Photo therapy
Drug · Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 60 Years
Enrollment
7 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Scottsdale, Arizona
Source: ClinicalTrials.gov public record
Updated Feb 26, 2024 · Synced Nov 7, 2026, 5:23 AM EST
Completed Phase 2 Interventional Results available

Open Label Photo-Documentation Study Of BPX-01 Minocycline Gel

NCT02946788
View directory record Official record
Conditions
Acne Vulgaris
Interventions
Minocycline
Drug
Lead sponsor
BioPharmX, Inc.
Industry
Eligibility
18 Years to 40 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
2
States / cities
Coral Gables, Florida • Las Vegas, Nevada
Source: ClinicalTrials.gov public record
Updated Jul 26, 2022 · Synced Nov 7, 2026, 5:23 AM EST
Completed Not applicable Interventional Accepts healthy volunteers

Patient Perceptions of Physician Education and Quality by Race

NCT04940234
View directory record Official record
Conditions
Racism, Bias, Racial
Interventions
Exposure to a Photo
Behavioral
Lead sponsor
Harvard University
Other
Eligibility
25 Years and older
Enrollment
1,500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Cambridge, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 13, 2021 · Synced Nov 7, 2026, 5:23 AM EST
Not listed Not applicable Interventional Accepts healthy volunteers

Laser Assisted Treatment of Chronic Sinusitis With and Without Light Activated Agents

NCT00948519
View directory record Official record
Conditions
Rhinosinusitis
Interventions
Laser + ICG, Laser only
Device
Lead sponsor
New York Head & Neck Institute
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2011
U.S. locations
3
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 22, 2011 · Synced Nov 7, 2026, 5:23 AM EST
Completed Not applicable Interventional Accepts healthy volunteers Results available

A Patient-Centered Strategy for Improving Diabetes Prevention in Urban American Indians

NCT02266576
View directory record Official record
Conditions
Diabetes Mellitus, Type 2, Metabolic Syndrome, Insulin Resistance
Interventions
Standard DPP, Enhanced DPP
Behavioral
Lead sponsor
Stanford University
Other
Eligibility
21 Years and older
Enrollment
207 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
2
States / cities
San Jose, California • Stanford, California
Source: ClinicalTrials.gov public record
Updated Aug 26, 2025 · Synced Nov 7, 2026, 5:23 AM EST
Terminated Phase 1 Interventional

Photodynamic Therapy to Amplify the Response to Immunotherapy in Patients With Non-small Cell Lung Cancer With Pleural Disease

NCT04836429
View directory record Official record
Conditions
Lung Non-Small Cell Carcinoma, Pleural Disorder
Interventions
Porfimer Sodium, Video-Assisted Thoracic Surgery, Photodynamic Therapy, Intraoperative PDT
Drug · Procedure · Device
Lead sponsor
Roswell Park Cancer Institute
Other
Eligibility
18 Years and older
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Feb 4, 2026 · Synced Nov 7, 2026, 5:23 AM EST
Completed Not applicable Interventional Accepts healthy volunteers Results available

Sexual and Gender Minority Emerging Adults Eliciting Narratives

NCT05899218
View directory record Official record
Conditions
Mental Health Wellness 1, Sexual Orientation, Gender Identity
Interventions
Critical Narrative Development
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 24 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Nov 25, 2024 · Synced Nov 7, 2026, 5:23 AM EST
Completed Not applicable Interventional Accepts healthy volunteers Results available

Feasibility of Light Therapy for Fatigue N-of-1 Trials

NCT04707846
View directory record Official record
Conditions
Fatigue
Interventions
Bright Blue Light Commercial AYO Light Therapy Device, Dim Blue Light Commercial AYO Light Therapy Device
Device
Lead sponsor
Northwell Health
Other
Eligibility
18 Years to 59 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 8, 2023 · Synced Nov 7, 2026, 5:23 AM EST
Completed Not applicable Interventional

Prevention of Hepatic Encephalopathy With Mobile Application Based Lactulose Titration

NCT05526404
View directory record Official record
Conditions
Hepatic Encephalopathy
Interventions
Dieta mobile application
Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Aug 18, 2023 · Synced Nov 7, 2026, 5:23 AM EST
Completed Not applicable Interventional

Photo-Protection Trial (NB-UVB vs. Placebo) in High-risk Hospitalized COVID-19 Patients

NCT04818970
View directory record Official record
Conditions
Covid19, Corona Virus Infection, Autoimmune Diseases, Coagulation Disorder, Blood
Interventions
Narrow Band ultraviolet B-Band Light, non Narrow Band ultraviolet B-Band Light
Device
Lead sponsor
Cytokind, Inc.
Industry
Eligibility
50 Years to 110 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
1
States / cities
New Orleans, Louisiana
Source: ClinicalTrials.gov public record
Updated Jun 15, 2022 · Synced Nov 7, 2026, 5:23 AM EST
Active, not recruiting Not applicable Interventional

Standard Verbal Counseling With or Without a Pictorial Educational Tool for the Reduction of Psychological Morbidity in Patients With Stage 0-IIIA Breast Cancer Receiving Radiation Therapy, COPE Study

NCT04993313
View directory record Official record
Conditions
Anatomic Stage 0 Breast Cancer AJCC v8, Anatomic Stage I Breast Cancer AJCC v8, Anatomic Stage IA Breast Cancer AJCC v8, Anatomic Stage IB Breast Cancer AJCC v8, Anatomic Stage II Breast Cancer AJCC v8, Anatomic Stage IIA Breast Cancer AJCC v8, Anatomic Stage IIB Breast Cancer AJCC v8, Anatomic Stage IIIA Breast Cancer AJCC v8, Prognostic Stage 0 Breast Cancer AJCC v8, Prognostic Stage I Breast Cancer AJCC v8, Prognostic Stage IA Breast Cancer AJCC v8, Prognostic Stage IB Breast Cancer AJCC v8, Prognostic Stage II Breast Cancer AJCC v8, Prognostic Stage IIA Breast Cancer AJCC v8, Prognostic Stage IIB Breast Cancer AJCC v8, Prognostic Stage IIIA Breast Cancer AJCC v8, Breast Carcinoma
Interventions
Counseling, Educational Intervention, Questionnaire
Other · Behavioral
Lead sponsor
OHSU Knight Cancer Institute
Other
Eligibility
18 Years and older
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Sep 15, 2026 · Synced Nov 7, 2026, 5:23 AM EST
Completed Not applicable Interventional Results available

Post-market, Prospective Evaluation of PHOTO-oxidized Bovine Pericardium in Vascular Surgery

NCT03669042
View directory record Official record
Conditions
Vascular Diseases, Peripheral Arterial Disease, Hemodialysis Access Failure (Disorder), Carotid Artery Diseases, Abdominal Aortic Aneurism
Interventions
PhotoFix
Device
Lead sponsor
Artivion Inc.
Industry
Eligibility
18 Years and older
Enrollment
94 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
9
States / cities
Tucson, Arizona • Des Moines, Iowa • Boston, Massachusetts + 6 more
Source: ClinicalTrials.gov public record
Updated Oct 8, 2024 · Synced Nov 7, 2026, 5:23 AM EST
Completed Not applicable Interventional Accepts healthy volunteers

Tele-Coaching Intervention to Improve Treatment Adherence in Cystic Fibrosis

NCT03921229
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Tele-coaching
Behavioral
Lead sponsor
Boston Children's Hospital
Other
Eligibility
14 Years to 25 Years
Enrollment
31 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2023
U.S. locations
6
States / cities
Palo Alto, California • Denver, Colorado • Chicago, Illinois + 3 more
Source: ClinicalTrials.gov public record
Updated Mar 9, 2023 · Synced Nov 7, 2026, 5:23 AM EST
Completed Phase 1 Interventional Accepts healthy volunteers

High Fluence Light Emitting Diode-Red Light (LED-RL) in Human Skin

NCT02630303
View directory record Official record
Conditions
Fibrosis, Scarring, Scar, Wounds, Injuries, Keloid, Cicatrix, Hypertrophic
Interventions
LED-RL Phototherapy, Mock Therapy
Device
Lead sponsor
Jared Jagdeo, MD, MS
Federal
Eligibility
Not listed
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
Mather, California
Source: ClinicalTrials.gov public record
Updated Mar 31, 2017 · Synced Nov 7, 2026, 5:23 AM EST
Completed Not applicable Interventional

Habitual Hypertension Medication Adherence in Arizona

NCT05672797
View directory record Official record
Conditions
Medication Adherence, Habits, Hypertension
Interventions
Wellth app, Habit training
Other · Behavioral
Lead sponsor
Arizona State University
Other
Eligibility
18 Years and older
Enrollment
125 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Aug 2, 2024 · Synced Nov 7, 2026, 5:23 AM EST
Completed No phase listed Observational Accepts healthy volunteers

Evaluation of a Photopneumatic System for the Treatment of Acne

NCT01257555
View directory record Official record
Conditions
Mild to Moderate Acne
Interventions
Photopneumatic therapy
Device
Lead sponsor
Solta Medical
Industry
Eligibility
18 Years to 55 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2011
U.S. locations
1
States / cities
Hayward, California
Source: ClinicalTrials.gov public record
Updated Mar 26, 2012 · Synced Nov 7, 2026, 5:23 AM EST
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 Nov 7, 2026, 5:23 AM EST
Completed Not applicable Interventional Results available

Telemedicine-Based Virtual Reality Clinic for the Treatment of Phobias

NCT06302868
View directory record Official record
Conditions
Arachnophobia, Cynophobia, Ophidiophobia
Interventions
Telemedicine Exposure Therapy Using Photos and Videos, Telemedicine-Based Virtual Reality Exposure Therapy
Behavioral
Lead sponsor
University of South Florida
Other
Eligibility
18 Years and older
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated May 18, 2026 · Synced Nov 7, 2026, 5:23 AM EST
Active, not recruiting Not applicable Interventional

UFPTI 2403-PR12: Real-Time Volumetric Ionizing Radiation Acoustic Imaging for In-vivo Proton Treatment Monitoring in Pencil-Beam Scanning

NCT06465966
View directory record Official record
Conditions
Prostate Cancer
Interventions
iRAI
Device
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 100 Years · Male only
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Oct 13, 2026 · Synced Nov 7, 2026, 5:23 AM EST
Not yet recruiting Not applicable Interventional

A Randomized Controlled Efficacy Trial of a Telemedicine-based Virtual Reality Clinic for the Treatment of Phobias

NCT07558824
View directory record Official record
Conditions
Specific Phobia, Animal
Interventions
Telemedicine-Based Virtual Reality Exposure Therapy, Telemedicine-Based Exposure Therapy Using Photos and Videos
Behavioral
Lead sponsor
University of South Florida
Other
Eligibility
18 Years and older
Enrollment
240 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Apr 30, 2026 · Synced Nov 7, 2026, 5:23 AM EST
Completed No phase listed Observational Results available

Instrument Precision Study for Validation of Philips Dx

NCT02699970
View directory record Official record
Conditions
Pathology
Interventions
Not listed
Lead sponsor
Philips Digital & Computational Pathology
Industry
Eligibility
Not listed
Enrollment
399 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 1, 2019 · Synced Nov 7, 2026, 5:23 AM EST
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 Nov 7, 2026, 5:23 AM EST
Completed Not applicable Interventional Results available

Assessment of Energy Balance

NCT01678885
View directory record Official record
Conditions
Caloric Intake and Energy Metabolism
Interventions
Digital Photography of Foods, doubly labeled water, IDEEA, low-calorie diet, Actical, Sensewear Armband
Behavioral · Other · Device
Lead sponsor
Pennington Biomedical Research Center
Other
Eligibility
18 Years to 65 Years
Enrollment
87 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
1
States / cities
Baton Rouge, Louisiana
Source: ClinicalTrials.gov public record
Updated May 31, 2017 · Synced Nov 7, 2026, 5:23 AM EST
Completed Not applicable Interventional

Behavioral and Educational Tools to Improve Epilepsy Care

NCT02646631
View directory record Official record
Conditions
Epilepsy
Interventions
Usual Care, Management of Risks in Epilepsy (MORE), Telephone-based motivational interviewing (MORE+MI), Educational Materials
Other · Behavioral
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years and older
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Dec 24, 2018 · Synced Nov 7, 2026, 5:23 AM EST