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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: UVB Clear all
Terminated Not applicable Interventional

Comparing the Efficacy of Visible Light-Ultraviolet A1 Light Versus Narrowband-Ultraviolet B on Generalized Vitiligo

NCT05238077
View directory record Official record
Conditions
Generalized Vitiligo
Interventions
Visible Light-Ultraviolet A Light or Narrowband-Ultraviolet B phototherapy
Procedure
Lead sponsor
Henry Ford Health System
Other
Eligibility
18 Years and older
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Feb 13, 2022 · Synced Sep 10, 2026, 3:33 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Study to Find Out if Cream V61-044 Used to Treat Fungal Infections Causes an Allergic Skin Reaction to Sunlight in Healthy Participants

NCT04532164
View directory record Official record
Conditions
Dermatitis, Photoallergic
Interventions
Butenafine HCl 1% (BAY1896425) - Induction Phase, Butenafine HCl 1% (BAY1896425) - Challenge Phase
Drug
Lead sponsor
Bayer
Industry
Eligibility
18 Years to 60 Years
Enrollment
137 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013
U.S. locations
1
States / cities
Fairfield, New Jersey
Source: ClinicalTrials.gov public record
Updated Nov 15, 2020 · Synced Sep 10, 2026, 3:33 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study to Evaluate the Potential of Tazarotene Foam to Cause a Reaction When Applied to the Skin and Exposed to Light on Healthy Volunteers

NCT01115322
View directory record Official record
Conditions
Acne Vulgaris
Interventions
Tazarotene Foam without irradiation, Tazarotene Foam with UVA and UVB irradiation, Tazarotene Foam with UVA, UVB, and visible light, Vehicle Foam without irradiation, Vehicle Foam with UVA and UVB irradiation, Vehicle Foam with UVA and UVB and visible light irradiation, No Treatment without irradiation, No Treatment with UVA and UVB irradiation, No Treatment with UVA and UVB and visible light irradiation
Drug
Lead sponsor
Stiefel, a GSK Company
Industry
Eligibility
18 Years to 65 Years
Enrollment
38 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010
U.S. locations
1
States / cities
Scottsdale, Arizona
Source: ClinicalTrials.gov public record
Updated Jun 19, 2017 · Synced Sep 10, 2026, 3:33 AM EDT
Terminated Phase 1 Interventional

Immunogenetic Profiling of Goeckerman Therapy in the Treatment of Psoriasis Vulgaris

NCT03662685
View directory record Official record
Conditions
Psoriasis Vulgaris, Psoriasis
Interventions
Goeckerman Therapy, Crude Coal Tar Only, Phototherapy Only
Other · Drug · Device
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2024
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Aug 2, 2025 · Synced Sep 10, 2026, 3:33 AM EDT
Withdrawn No phase listed Observational

Evaluation of Vitamin D Levels in Psoriasis Patients

NCT01903317
View directory record Official record
Conditions
Psoriasis
Interventions
Topical Therapy, Phototherapy and Systemic Therapy, Biologic Therapy
Other
Lead sponsor
University of California, Irvine
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Irvine, California
Source: ClinicalTrials.gov public record
Updated May 7, 2024 · Synced Sep 10, 2026, 3:33 AM EDT
Completed Phase 1 Interventional

Narrowband UVB Light Therapy to Patients With Dark Skin Types Who Have 10% of Their Body Involved With Psoriasis Vulgaris.

NCT00220025
View directory record Official record
Conditions
Psoriasis Vulgaris
Interventions
Phototherapy
Device
Lead sponsor
Mary Sullivan-Whalen
Other
Eligibility
14 Years and older
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1999 – 2009
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Oct 24, 2012 · Synced Sep 10, 2026, 3:33 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, 3:33 AM EDT
Completed Not applicable Interventional

Repigmentation of Stable Vitiligo Lesions Using Spray-On Skin™ Cells

NCT05971381
View directory record Official record
Conditions
Vitiligo
Interventions
RECELL® Autologous Cell Harvesting Device
Device
Lead sponsor
Avita Medical
Industry
Eligibility
18 Years and older
Enrollment
109 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
17
States / cities
Scottsdale, Arizona • Irvine, California • San Diego, California + 13 more
Source: ClinicalTrials.gov public record
Updated Feb 5, 2025 · Synced Sep 10, 2026, 3:33 AM EDT
Completed Phase 4 Interventional Results available

Apremilast 30mg Bid With Narrowband UVB in the Treatment of Plaque Psoriasis

NCT02412644
View directory record Official record
Conditions
Plaque Psoriasis
Interventions
apremilast
Drug
Lead sponsor
Psoriasis Treatment Center of Central New Jersey
Other
Eligibility
18 Years and older
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
East Windsor, New Jersey
Source: ClinicalTrials.gov public record
Updated Jan 27, 2019 · Synced Sep 10, 2026, 3:33 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

The Effect of Oral Vitamin D Versus Narrow-Band UV-B Exposure on the Lipid Profile

NCT01688102
View directory record Official record
Conditions
Vitamin D Deficiency
Interventions
Oral Vitamin D3, Ultraviolet Light
Dietary Supplement · Radiation
Lead sponsor
Rockefeller University
Other
Eligibility
18 Years to 70 Years
Enrollment
118 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2015
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Nov 5, 2017 · Synced Sep 10, 2026, 3:33 AM EDT
Completed Not applicable Interventional Results available

Benefits of Tanning in Fibromyalgia Patients

NCT00447083
View directory record Official record
Conditions
Fibromyalgia Syndrome
Interventions
UVB, Non-UVB
Device · Procedure
Lead sponsor
Wake Forest University
Other
Eligibility
25 Years to 60 Years
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2008
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Nov 12, 2018 · Synced Sep 10, 2026, 3:33 AM EDT
Terminated Not applicable Interventional Results available

Randomized, Split-body, Single-blinded Clinical Trial of NB-UVB Treatment for Vitiligo

NCT02506101
View directory record Official record
Conditions
Vitiligo, Pigmentation, Dyschromia
Interventions
narrow-band ultraviolet B phototherapy
Device
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 2, 2018 · Synced Sep 10, 2026, 3:33 AM EDT
Recruiting Early Phase 1 Interventional Accepts healthy volunteers

Gene Expression Changes In Young and Geriatric Skin

NCT03932162
View directory record Official record
Conditions
UVB Phototherapy Burn, Insulin-like Growth Factor 1, Aging
Interventions
Insulin-Like Growth Factor 1, No Insulin-Lie Growth Factor 1
Drug · Other
Lead sponsor
Wright State University
Other
Eligibility
21 Years and older
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2025
U.S. locations
1
States / cities
Fairborn, Ohio
Source: ClinicalTrials.gov public record
Updated Feb 5, 2025 · Synced Sep 10, 2026, 3:33 AM EDT
Completed Phase 1Phase 2 Interventional

To Study the Use of Humanized CD25 in Preventing the Relapse of Psoriasis Vulgaris

NCT00050661
View directory record Official record
Conditions
Psoriasis
Interventions
Daclizumab, NB-UVB
Drug · Device
Lead sponsor
Rockefeller University
Other
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1997 – 2008
U.S. locations
3
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 24, 2009 · Synced Sep 10, 2026, 3:33 AM EDT
Terminated Phase 2 Interventional

UVB Phototherapy Treatment of Oral Chronic GVHD

NCT00374257
View directory record Official record
Conditions
Oral Chronic Graft-versus-host Disease
Interventions
Narrow-Band UVB Phototherapy
Procedure
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
4 Years and older
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
2
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 18, 2025 · Synced Sep 10, 2026, 3:33 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, 3:33 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Test the Phototoxicity of Sunscreen Products

NCT02802930
View directory record Official record
Conditions
Sunscreen Agents
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
32 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, 3:33 AM EDT
Recruiting Phase 4 Interventional

Multi-Center PAMPA Study

NCT05004727
View directory record Official record
Conditions
Psoriasis
Interventions
Guselkumab, Placebo
Drug
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years and older
Enrollment
176 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2028
U.S. locations
3
States / cities
Boston, Massachusetts • New York, New York • Rochester, New York
Source: ClinicalTrials.gov public record
Updated Mar 29, 2026 · Synced Sep 10, 2026, 3:33 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Comparing a Novel Phototherapy Kiosk to Oral Vitamin D Supplementation

NCT04556136
View directory record Official record
Conditions
Hypovitaminosis D
Interventions
Standing Phototherapy Kiosk, D3 Oral supplement
Device · Dietary Supplement
Lead sponsor
Madigan Army Medical Center
Federal
Eligibility
18 Years to 69 Years
Enrollment
106 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Tacoma, Washington
Source: ClinicalTrials.gov public record
Updated Mar 12, 2024 · Synced Sep 10, 2026, 3:33 AM 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 25, 2020 · Synced Sep 10, 2026, 3:33 AM EDT
Completed Phase 2 Interventional

Study of Efficacy, Safety and Tolerability of Crisaborole and PF-07038124 With and Without NBUVB in Vitiligo

NCT05298033
View directory record Official record
Conditions
Vitiligo
Interventions
Crisaborole 2 % Topical Ointment, PF-07038124 0.01% topical ointment, NBUVB phototherapy, Sham phototherapy, Vehicle
Drug · Device
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 75 Years
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Jun 11, 2024 · Synced Sep 10, 2026, 3:33 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

Examination Of Vitiligo Skin Samples Before and After UVB Treatment

NCT00177034
View directory record Official record
Conditions
Vitiligo
Interventions
Narrow Band UVB Treatment
Drug
Lead sponsor
Mimi Cho, MD
Individual
Eligibility
18 Years to 65 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2005
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Jul 9, 2012 · Synced Sep 10, 2026, 3:33 AM EDT
Terminated Not applicable Interventional

Feasibility Study to Evaluate RECELL and Melanocyte Keratinocyte Transplantation Procedure for Repigmentation of Stable Vitiligo Lesions

NCT04271501
View directory record Official record
Conditions
Vitiligo
Interventions
Melanocyte-Keratinocyte Transplantation and Ultraviolet Lamp (UVB), RECELL 1:5 and Ultraviolet Lamp (UVB), RECELL 1:10 and Ultraviolet Lamp (UVB), RECELL 1:20 and Ultraviolet Lamp (UVB)
Procedure · Device
Lead sponsor
Avita Medical
Industry
Eligibility
22 Years and older
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Worcester, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 13, 2023 · Synced Sep 10, 2026, 3:33 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, 3:33 AM EDT