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ClinicalTrials.gov public records Last synced Jul 22, 2026, 11:43 AM EDT

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Showing 1–24 of 48 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Sun Sensitivity Clear all
Completed Not applicable Interventional Results available

Study of the 532 nm KTP Laser for the Treatment of Poikiloderma of Civatte

NCT01491620
View directory record Official record
Conditions
Poikiloderma of Civatte, Dyschromia, Pigmentation Disorders, Telangiectasia, Photosensitivity Disorders
Interventions
532 nm KTP laser
Device
Lead sponsor
Cutera Inc.
Industry
Eligibility
35 Years to 65 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
Edina, Minnesota
Source: ClinicalTrials.gov public record
Updated Oct 27, 2022 · Synced Jul 22, 2026, 11:43 AM EDT
Terminated Phase 2 Interventional

Multiple-Dose Pharmacokinetics and Potential for Adrenal Suppression Following Treatment With Halobetasol Spray in Patients With Atopic Dermatitis

NCT03245385
View directory record Official record
Conditions
Atopic Dermatitis
Interventions
Treatment with Halobetasol propionate 0.05% topical spray
Drug
Lead sponsor
Sun Pharmaceutical Industries Limited
Industry
Eligibility
12 Years to 70 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
13
States / cities
North Hollywood, California • Pasadena, California • Hialeah, Florida + 6 more
Source: ClinicalTrials.gov public record
Updated Sep 24, 2019 · Synced Jul 22, 2026, 11:43 AM EDT
Terminated Phase 2 Interventional Results available

A Study of Patidegib Topical Gel, 2%, for the Reduction of Disease Burden of Persistently Developing Basal Cell Carcinomas in Patients With Non-Gorlin High Frequency BCC

NCT04155190
View directory record Official record
Conditions
Recurrent Basal Cell Carcinoma
Interventions
Patidegib Topical Gel, 2%, Patidegib Topical Gel, Vehicle
Drug
Lead sponsor
Sol-Gel Technologies, Ltd.
Industry
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
14
States / cities
Apple Valley, California • Colton, California • Fremont, California + 11 more
Source: ClinicalTrials.gov public record
Updated Jul 20, 2026 · Synced Jul 22, 2026, 11:43 AM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers

Sequential Whole Bladder Photodynamic Therapy (WBPDT) in the Management of Superficial Bladder Cancer

NCT00322699
View directory record Official record
Conditions
Superficial Bladder Cancer
Interventions
Whole bladder laser light treatment as an alternative to radical cystectomy, Photofrin
Procedure · Drug
Lead sponsor
North Florida/South Georgia Veterans Health System
Other
Eligibility
18 Years and older
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2011
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Oct 25, 2012 · Synced Jul 22, 2026, 11:43 AM EDT
Completed No phase listed Observational

Cancer Risk in Carriers of the Gene for Xeroderma Pigmentosum

NCT00046189
View directory record Official record
Conditions
Xeroderma Pigmentosum, Basal Cell Carcinoma, Squamous Cell Carcinoma, Melanoma, Skin Cancer
Interventions
Not listed
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
1 Month to 99 Years
Enrollment
301 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2024
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jan 7, 2024 · Synced Jul 22, 2026, 11:43 AM EDT
Recruiting Phase 3 Interventional Accepts healthy volunteers

Undergraduate Skin Cancer Prevention Trial

NCT05634252
View directory record Official record
Conditions
Skin Cancer
Interventions
Education, Action Plan, UV Photo, MC1R Test
Behavioral
Lead sponsor
University of Utah
Other
Eligibility
18 Years and older
Enrollment
528 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Dec 12, 2024 · Synced Jul 22, 2026, 11:43 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Adaption of the Skin Sun Sensitivity Scale

NCT01975038
View directory record Official record
Conditions
Skin Diseases
Interventions
Not listed
Lead sponsor
Northwestern University
Other
Eligibility
18 Years and older
Enrollment
292 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jul 31, 2014 · Synced Jul 22, 2026, 11:43 AM EDT
Completed Phase 3 Interventional Results available

A Study to Evaluate the Effect of of Albuterol Sulfate Inhalation Aerosol, eq 90 mcg Base (Sun Pharmaceuticals Industries Limited)

NCT03528577
View directory record Official record
Conditions
Asthma
Interventions
Zero-dose, 90 mcg of PROAIR® HFA, 180 mcg of 90 mcg of PROAIR® HFA, 90 mcg of albuterol sulfate inhalation aerosol
Drug
Lead sponsor
Sun Pharmaceutical Industries Limited
Industry
Eligibility
18 Years to 65 Years
Enrollment
128 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
8
States / cities
Miami Lakes, Florida • Bethesda, Maryland • St Louis, Missouri + 5 more
Source: ClinicalTrials.gov public record
Updated Jan 21, 2021 · Synced Jul 22, 2026, 11:43 AM EDT
Recruiting Phase 2 Interventional

Study of Remibrutinib (LOU064) Efficacy and Safety and Exploration of Its Mechanism of Action in Participants With Chronic Urticaria

NCT06865651
View directory record Official record
Conditions
Chronic Urticaria (CU): Chronic Inducible Urticaria (CINDU) and Chronic Spontaneous Urticaria (CSU)
Interventions
Remibrutinib, Placebo
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years to 100 Years
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
2
States / cities
North Miami Beach, Florida • Glenview, Illinois
Source: ClinicalTrials.gov public record
Updated Jul 14, 2026 · Synced Jul 22, 2026, 11:43 AM EDT
Completed Phase 1 Interventional Results available

Evaluation of Tofacitinib in Prevention of Photosensitivity in Lupus

NCT05048238
View directory record Official record
Conditions
Cutaneous Lupus
Interventions
Tofacitinib
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 65 Years
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
2
States / cities
Worcester, Massachusetts • Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Aug 21, 2025 · Synced Jul 22, 2026, 11:43 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Cannabis Effects on Sleep, Circadian Rhythms, and Light Sensitivity in Young Adults

NCT06743373
View directory record Official record
Conditions
Cannabis Use, Sleep, Circadian Rhythm
Interventions
Cannabis Discontinuation
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years to 25 Years
Enrollment
180 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2029
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 5, 2026 · Synced Jul 22, 2026, 11:43 AM EDT
Completed No phase listed Observational Results available

Deliberate Ultraviolet Light Exposure to Get a Tan by Young Adult Sexual Minority Males

NCT04404907
View directory record Official record
Conditions
Sun Sensitivity
Interventions
no intervention
Other
Lead sponsor
Northwestern University
Other
Eligibility
18 Years to 39 Years · Male only
Enrollment
537 participants
Timeline
2019 – 2020
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jan 4, 2021 · Synced Jul 22, 2026, 11:43 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 Jul 22, 2026, 11:43 AM EDT
Completed Phase 2 Interventional

Photosensitivity Proof of Concept Trial

NCT00894010
View directory record Official record
Conditions
Photosensitive Epilepsy
Interventions
carbamazepine 400mg, levetiracetam 1000mg
Drug
Lead sponsor
The Epilepsy Study Consortium
Other
Eligibility
18 Years to 60 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
2
States / cities
Baltimore, Maryland • New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 4, 2012 · Synced Jul 22, 2026, 11:43 AM EDT
Enrolling by invitation Not applicable Interventional Accepts healthy volunteers

Natural Sunlight Protection and Simulated Sunlight Protection Offered by Sunscreens and Fabrics

NCT03007589
View directory record Official record
Conditions
Sunburn, Sun Damaged Skin, Overexposure to Sun Rays
Interventions
otc sunscreens, sun protection fabrics, Optical Filters
Drug · Other
Lead sponsor
Sun Protection Foundation
Industry
Eligibility
15 Years to 90 Years
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2040
U.S. locations
3
States / cities
San Diego, California • Waimea, Hawaii • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated May 14, 2025 · Synced Jul 22, 2026, 11:43 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Sun Safety Skills for Elementary School Students

NCT03752736
View directory record Official record
Conditions
Sunburn, Skin Cancer Prevention
Interventions
"I wear sunscreen everyday" song-based video
Behavioral
Lead sponsor
Stanford University
Other
Eligibility
5 Years to 7 Years
Enrollment
96 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
Cupertino, California
Source: ClinicalTrials.gov public record
Updated Aug 12, 2019 · Synced Jul 22, 2026, 11:43 AM EDT
Completed Phase 2 Interventional Results available

Effect of Oral Cimetidine in the Protoporphyrias

NCT05020184
View directory record Official record
Conditions
Erythropoietic Protoporphyria, X-linked Protoporphyria
Interventions
Cimetidine, Placebo
Drug
Lead sponsor
Amy K. Dickey, M.D.
Other
Eligibility
15 Years and older
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
3
States / cities
Boston, Massachusetts • Winston-Salem, North Carolina • Galveston, Texas
Source: ClinicalTrials.gov public record
Updated Jun 28, 2026 · Synced Jul 22, 2026, 11:43 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Water Immersion Studies of a Long-wear Sunscreen to Improve Protection Against Ultraviolet Radiation

NCT05767008
View directory record Official record
Conditions
Sunburn
Interventions
Sunscreen -R43
Other
Lead sponsor
Nanometics (d.b.a. PHD Biosciences)
Industry
Eligibility
18 Years to 55 Years
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Mar 12, 2023 · Synced Jul 22, 2026, 11:43 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

UV Exposure Assessed With Wearable Sensor and Sun Protection

NCT03344796
View directory record Official record
Conditions
Sunburn, Erythema, Sun Protection
Interventions
Goal attainment
Behavioral
Lead sponsor
Northwestern University
Other
Eligibility
18 Years to 70 Years
Enrollment
164 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jul 26, 2023 · Synced Jul 22, 2026, 11:43 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

Dermal Irritation, Sensitization and Cumulative Irritation Potential of 6% Bemotrizinol

NCT05260359
View directory record Official record
Conditions
Sunburn
Interventions
6% Bemotrizinol (BEMT) in a basic sunscreen oil formulation, 6% Bemotrizinol (BEMT) dispersion in petrolatum, Sunscreen oil vehicle with 10% ethanol as penetration enhancer without BEMT, Petrolatum vehicle, 0.9% Saline, Sodium Lauryl Sulfate 0.1% (SLS), Undosed patch
Drug · Other
Lead sponsor
dsm-firmenich Switzerland AG
Industry
Eligibility
18 Years to 75 Years
Enrollment
224 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 Jul 22, 2026, 11:43 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effect of Orally Delivered Phytochemicals on Aging and Inflammation in the Skin

NCT03289832
View directory record Official record
Conditions
Healthy Adults
Interventions
Crucera-SGS, Meriva 500-SF
Dietary Supplement
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 70 Years
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 20, 2020 · Synced Jul 22, 2026, 11:43 AM EDT
Completed Not applicable Interventional

Photoprovocation Testing in Subjects With Cutaneous Lupus

NCT01516788
View directory record Official record
Conditions
Lupus Erythematosus, Photosensitivity Conditions
Interventions
Phototesting
Other
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2018
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 12, 2021 · Synced Jul 22, 2026, 11:43 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

The Head Injury-associated Photosensitivity and Pupillary Function (HIPP) Study

NCT01942564
View directory record Official record
Conditions
Head Injury, Traumatic Brain Injury (TBI), Photosensitivity, Photophobia
Interventions
Not listed
Lead sponsor
Ohio State University
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2015
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 24, 2017 · Synced Jul 22, 2026, 11:43 AM EDT