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Showing 1–24 of 53 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: UV Irradiation Clear all
Completed Phase 1 Interventional Accepts healthy volunteers

A Sunscreen Based on Bioadhesive Nanoparticles

NCT02668536
View directory record Official record
Conditions
Melanoma, UV Ray Skin Damage
Interventions
Standard Sunscreen, BNP
Drug · Device
Lead sponsor
Yale University
Other
Eligibility
18 Years and older
Enrollment
13 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Mar 12, 2018 · Synced Sep 10, 2026, 10:56 AM EDT
Completed Not applicable Interventional

Ultraviolet-B Light Therapy and Allogeneic Stem Cell Transplantation in Treating Patients With Hematologic Malignancies

NCT00068523
View directory record Official record
Conditions
Chronic Myeloproliferative Disorders, Leukemia, Lymphoma, Multiple Myeloma and Plasma Cell Neoplasm, Myelodysplastic Syndromes, Myelodysplastic/Myeloproliferative Diseases
Interventions
anti-thymocyte globulin, cyclophosphamide, cyclosporine, fludarabine phosphate, methylprednisolone, UV light therapy, allogeneic bone marrow transplantation, peripheral blood stem cell transplantation
Biological · Drug · Procedure
Lead sponsor
Case Comprehensive Cancer Center
Other
Eligibility
18 Years to 120 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2003
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 26, 2020 · Synced Sep 10, 2026, 10:56 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

Photoallergic Potential of 6% Bemotrizinol

NCT05254912
View directory record Official record
Conditions
Photoallergic Response
Interventions
6% Bemotrizinol in sunscreen formulation, 6% Bemotrizinol in petrolatum, Vehicle
Drug · Other
Lead sponsor
dsm-firmenich Switzerland AG
Industry
Eligibility
18 Years to 75 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Piscataway, New Jersey
Source: ClinicalTrials.gov public record
Updated Aug 25, 2022 · Synced Sep 10, 2026, 10:56 AM EDT
Not listed Phase 2Phase 3 Interventional Accepts healthy volunteers

Treatment of Keratoconus Using Collagen Cross-Linking

NCT00841386
View directory record Official record
Conditions
Keratoconus
Interventions
Riboflavin-5-phosphate, Sham cross-linking
Drug
Lead sponsor
University at Buffalo
Other
Eligibility
16 Years to 35 Years
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2011
U.S. locations
2
States / cities
Amherst, New York • Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Feb 10, 2009 · Synced Sep 10, 2026, 10:56 AM EDT
Completed Not applicable Interventional Results available

Treatment of Acne Keloidalis Nuchae (Razor Bumps Behind the Neck) Using UV Light Therapy

NCT01328080
View directory record Official record
Conditions
Acne Keloidalis Nuchae
Interventions
Targeted UV-B
Radiation
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older · Male only
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 28, 2017 · Synced Sep 10, 2026, 10:56 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Evaluating the Effect of SOLIUS UV Light Source in Improving Vitamin D Status

NCT04780776
View directory record Official record
Conditions
Vitamin D Deficiency, Vitamin D Insufficiency
Interventions
UVB treatment, Sham comparator
Device
Lead sponsor
Boston University
Other
Eligibility
22 Years and older
Enrollment
69 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 21, 2024 · Synced Sep 10, 2026, 10:56 AM EDT
No Longer Available No phase listed Expanded access Accepts healthy volunteers

Progressive Keratoconus or Ectasia Treatment Plan

NCT01384773
View directory record Official record
Conditions
Keratoconus, Ectasia
Interventions
Riboflavin Solution, UV-X Illumination System
Other · Device
Lead sponsor
Stephen Trokel
Other
Eligibility
16 Years and older
Healthy volunteers
Accepts healthy volunteers
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 8, 2023 · Synced Sep 10, 2026, 10:56 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

Phototoxicity Potential of 6% Bemotrizinol

NCT05254925
View directory record Official record
Conditions
Phototoxic Response
Interventions
Sunscreen oil with 6% Bemotrizinol, Sunscreen oil vehicle, Dispersion of 6% BEMT in petrolatum, Petrolatum vehicle
Drug · Other
Lead sponsor
dsm-firmenich Switzerland AG
Industry
Eligibility
18 Years to 75 Years
Enrollment
34 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Piscataway, New Jersey
Source: ClinicalTrials.gov public record
Updated Aug 25, 2022 · Synced Sep 10, 2026, 10:56 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Study to Determine the Phototoxity of Atralin (Tretinoin) Gel, 0.05%

NCT00604032
View directory record Official record
Conditions
Healthy
Interventions
Atralin (tretinoin) Gel, 0.05%
Drug
Lead sponsor
Coria Laboratories, Ltd.
Industry
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Mar 27, 2008 · Synced Sep 10, 2026, 10:56 AM EDT
Completed Phase 3 Interventional Results available

Cross-linking for Corneal Ulcers Treatment Trial

NCT02570321
View directory record Official record
Conditions
Corneal Ulcer, Infectious Keratitis, Bacterial Ulcer, Fungal Ulcer
Interventions
Corneal Cross-linking, Anti Fungal Drug
Procedure · Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
147 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jun 17, 2025 · Synced Sep 10, 2026, 10:56 AM EDT
Active, not recruiting Early Phase 1 Interventional Accepts healthy volunteers

Trem-1 and Ultraviolet Radiation-induced Immune Suppression

NCT05020496
View directory record Official record
Conditions
Skin Diseases
Interventions
Diphenylcyclopropenone (DPCP)
Drug
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years to 70 Years
Enrollment
70 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2027
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Jul 19, 2026 · Synced Sep 10, 2026, 10:56 AM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers

Pilot Study of Protein Profiling of the Human Epidermal Cells After Ultraviolet Irradiation

NCT00397436
View directory record Official record
Conditions
Proteomics
Interventions
UV Irradiation
Procedure
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years to 30 Years · Male only
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2015
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated May 16, 2016 · Synced Sep 10, 2026, 10:56 AM EDT
Not listed Phase 1Phase 2 Interventional

Safety and Efficacy of Corneal Cross-linking in Subjects With Keratoconus

NCT05314738
View directory record Official record
Conditions
Progressive Keratoconus
Interventions
NXL Energy 1, NXL Energy 2, NXL Energy 3, Sham Treatment
Combination Product
Lead sponsor
Glaukos Corporation
Industry
Eligibility
18 Years to 55 Years
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
3
States / cities
Dothan, Alabama • Teaneck, New Jersey • Westerville, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 7, 2024 · Synced Sep 10, 2026, 10:56 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

To Test for Photo Allergy Reaction of Sunscreens

NCT02872220
View directory record Official record
Conditions
Photoallergy
Interventions
SPF 50 Y65 110 (BAY987519), SPF 50 Y51 002 (BAY987519), SPF 15 V27 104 (BAY987519), Sodium chloride [NaCl]
Drug
Lead sponsor
Bayer
Industry
Eligibility
18 Years to 65 Years
Enrollment
56 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015
U.S. locations
1
States / cities
Pinellas Park, Florida
Source: ClinicalTrials.gov public record
Updated Dec 11, 2018 · Synced Sep 10, 2026, 10:56 AM EDT
Completed Phase 3 Interventional Results available

Corneal Collagen Cross-Linking for Ectasia (CXL)

NCT00674661
View directory record Official record
Conditions
Ectasia
Interventions
riboflavin ophthalmic solution, UVA Irradiation
Drug · Device
Lead sponsor
Glaukos Corporation
Industry
Eligibility
14 Years and older
Enrollment
130 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
10
States / cities
La Jolla, California • San Diego, California • Miami, Florida + 7 more
Source: ClinicalTrials.gov public record
Updated Apr 25, 2021 · Synced Sep 10, 2026, 10:56 AM EDT
Completed Not applicable Interventional

Effectiveness of Enhanced Terminal Room Disinfection to Prevent Healthcare-associated Infections (HAIs)

NCT01579370
View directory record Official record
Conditions
Multidrug Resistant Organisms, Healthcare Associated Infections
Interventions
Quaternary ammonium, Bleach, Quaternary ammonium and UV-C light, Bleach and UV-C light
Other
Lead sponsor
Duke University
Other
Eligibility
Not listed
Enrollment
21,395 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
9
States / cities
Burlington, North Carolina • Chapel Hill, North Carolina • Durham, North Carolina + 3 more
Source: ClinicalTrials.gov public record
Updated Nov 16, 2015 · Synced Sep 10, 2026, 10:56 AM EDT
Active, not recruiting Early Phase 1 Interventional Accepts healthy volunteers

Effect of Topical Sulforaphane on Skin Aging and With Ultraviolet and Visible Light Exposure

NCT03730649
View directory record Official record
Conditions
Skin Aging
Interventions
Sulforaphane (broccoli sprout extract), UV or visible light
Drug · Radiation
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2027
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 3, 2026 · Synced Sep 10, 2026, 10:56 AM EDT
Recruiting Not applicable Interventional

The Role of Circadian Clock Proteins in Innate and Adaptive Immunity

NCT03482245
View directory record Official record
Conditions
Pneumonia, Necrotizing Soft Tissue Infection, Intraabdominal Infections, Infection Joint
Interventions
Blue Light
Other
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years to 65 Years
Enrollment
144 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Feb 10, 2026 · Synced Sep 10, 2026, 10:56 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Vitamin D2, Muscle Damage, NASCAR Pitcrew

NCT01825616
View directory record Official record
Conditions
Muscle Function, Muscle Soreness, Vitamin D Status
Interventions
Vitamin D2 mushroom powder, Placebo
Dietary Supplement · Other
Lead sponsor
Appalachian State University
Other
Eligibility
20 Years to 40 Years · Male only
Enrollment
33 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
3
States / cities
Kannapolis, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 8, 2013 · Synced Sep 10, 2026, 10:56 AM EDT
Terminated Phase 2 Interventional Accepts healthy volunteers Results available

Effect of Topical Sulforaphane on Skin Fragility Seen in Skin Aging and With Ultraviolet Exposure

NCT03126539
View directory record Official record
Conditions
Aging
Interventions
Sulforaphane, Narrow-band Ultraviolet B exposure, 4 mm skin punch biopsy
Drug · Radiation · Procedure
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
9 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 28, 2023 · Synced Sep 10, 2026, 10:56 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Study to Evaluate the Cutaneous Effects of Deep Ultraviolet A +/- High-Energy Visible Blue Light Exposure

NCT06654102
View directory record Official record
Conditions
Skin Pigmentation, Photobiology
Interventions
Deep UVA Irradiation, Deep UVA+HEV Blue Light Irradiation
Other
Lead sponsor
Johnson & Johnson Consumer Inc. (J&JCI)
Industry
Eligibility
18 Years to 60 Years · Female only
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Union City, New Jersey
Source: ClinicalTrials.gov public record
Updated Dec 10, 2024 · Synced Sep 10, 2026, 10:56 AM EDT
Terminated Not applicable Interventional Results available

Mechanistically-based Optimization of UV Radiation Therapy in Psoriasis

NCT00470392
View directory record Official record
Conditions
Psoriasis
Interventions
Imiquimod, Clobetasol
Drug
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 80 Years
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2012
U.S. locations
2
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Oct 4, 2016 · Synced Sep 10, 2026, 10:56 AM EDT
Not listed Early Phase 1 Interventional Accepts healthy volunteers

Molecular Responses Caused by UV Exposure of Human Skin

NCT05383664
View directory record Official record
Conditions
Ultraviolet Light Burn
Interventions
Ultra Violet Light Exposure
Other
Lead sponsor
Access Business Group
Industry
Eligibility
20 Years to 50 Years · Female only
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Feb 9, 2023 · Synced Sep 10, 2026, 10:56 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

The Skin Savvy Study: A Behavioral Skin Cancer Prevention Intervention

NCT00709306
View directory record Official record
Conditions
Skin Cancer Prevention
Interventions
UV-Detect Photos, Motivational Interviewing, Education
Device · Behavioral
Lead sponsor
Fox Chase Cancer Center
Other
Eligibility
18 Years to 24 Years
Enrollment
197 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2010
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 30, 2018 · Synced Sep 10, 2026, 10:56 AM EDT