Clinical trials: Photosensitivity
Sunburn
The Sun Protective Effect of Melatonin
The aim of this study is to investigate the sun protective effect of melatonin, when used as a cream applied before sun exposure. Sun exposure induces erythema as indication of an inflammatory reaction in the skin.
- Trial name
- NCT01873430
- Testing
- Melatonin
- Where
- Denmark
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- Herlev Hospital
Sunburn
Efficacy and Safety of Diclofenac Sodium (0.1%) Gel in Patients With UV Induced Painful Sunburn
Diclofenac sodium 0.1% will be applied to sunburned skin when the intensity of pain reaches a certain level in order to evaluate the efficacy and safety of the treatment on this induced pain.
- Trial name
- NCT00441051
- Testing
- Diclofenac sodium 1mg/g
- Where
- France
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- Novartis
Sunburn
Non-inferiority Clinical Trial of Dexchlorpheniramine (Cream Versus Gel) in the Relief of Sunburn Related Symptoms
Topical antihistamines can be used to promote relief of sunburn related symptoms (erythema, itch and burning sensations). Dexchlorpheniramine maleate 1% cream is a topical antihistamine formulation approved by ANVISA in Brazil…
- Trial name
- NCT01237925
- Testing
- Dexchlorpheniramine 1% gel, Dexchlorpheniramine 1% cream
- Where
- Brazil
- Volunteers
- 124 people
- Sponsor
- Mantecorp Industria Quimica e Farmaceutica Ltd.
Skin Diseases
Adaption of the Skin Sun Sensitivity Scale
Determining Fitzpatrick skin phototypes (FST) allows physicians to assess a person's risk of developing sunburn, and thus the need for sun protection to prevent the development of skin cancer.
- Trial name
- NCT01975038
- Where
- United States
- Volunteers
- 292 people, healthy volunteers welcome
- Sponsor
- Northwestern University
Xeroderma Pigmentosum
A Study to Evaluate the Safety and Efficacy of Afamelanotide in Patients With Xeroderma Pigmentosum C and V
The CUV152 study will evaluate the safety of afamelanotide in XP-C and XP-V patients, as well as the drug's ability to assist reparative processes following ultraviolet (UV) provoked DNA damage of the skin.
- Trial name
- NCT05370235
- Testing
- Afamelanotide
- Where
- 2 sites in Belgium, Spain
- Volunteers
- 6 people
- Sponsor
- Clinuvel Europe Limited
Photosensitivity
Study to Evaluate the Influence of Hydrochlorothiazide on Dermal Photosensitivity and DNA Stability - a Pilot Study (HCTox Study)
The clinical trial is designed as a national, prospective, single-center, double-blind, parallel group, randomized, controlled, interventional trial to investigate whether a therapy with HCT compared with placebo can affect…
- Trial name
- NCT04654312
- Testing
- Hydrochlorothiazide
- Where
- Germany
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Universität des Saarlandes
Dermatitis, Photoallergic
Study to Find Out if Cream V61-044 Used to Treat Fungal Infections Causes an Allergic Skin Reaction to Sunlight in Healthy Participants
Allergic skin reaction can be produced by the combination of a chemical product applied to the skin and ultraviolet (UV) radiation (a type of invisible light that comes from the sun and other light sources and can hurt your skin…
- Trial name
- NCT04532164
- Testing
- Butenafine HCl 1% (BAY1896425) - Induction Phase, Butenafine HCl 1% (BAY1896425) - Challenge Phase
- Where
- United States
- Volunteers
- 137 people, healthy volunteers welcome
- Sponsor
- Bayer
Cutaneous Lupus
Evaluation of Tofacitinib in Prevention of Photosensitivity in Lupus
This is a single-arm, multi-site, proof-of-concept study that will evaluate the treatment of 10 participants with cutaneous lupus erythematosus (CLE) with Tofacitinib.
- Trial name
- NCT05048238
- Testing
- Tofacitinib
- Where
- 2 sites in United States
- Volunteers
- 7 people
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Sunburn
Clinical Trial of the Safety and Efficacy of SP160412 in the Temporary Relief of Mild to Moderate Sunburn
A phase II multicenter, double-blinded clinical trial of the safety and efficacy of SP160412 in the temporary relief of mild to moderate, (i.e. first degree) sunburn
- Trial name
- NCT03332524
- Testing
- SP160412 Ibuprofen 400 mg and Chlorpheniramine maleate 4 mg
- Where
- Mauritius
- Volunteers
- 80 people
- Sponsor
- Sephoris Pharmaceuticals LLC
Healthy
Evaluation of Photosafety of BI 730357 Compared to Placebo and the Known Photosensitizing Agent Ciprofloxacin
To evaluate the photosensitivity potential of BI 730357
- Trial name
- NCT04147260
- Testing
- BI 730357, Ciprofloxacin
- Where
- United States
- Volunteers
- 85 people, healthy volunteers welcome
- Sponsor
- Boehringer Ingelheim
Photosensitivity
The Role of Spectral Filtering in a Spectrally Adjustable Ocular Photosensitivity Analyzer
This is a 6-visit, single-center, non-dispensing, randomized, single-masked, 5×5 crossover study. Subjects will participate in 6 scheduled over the duration of approximately 10.5 months.
- Trial name
- NCT04811079
- Testing
- 419 nm Spectacle Filter, 437 nm Spectacle Filter, 456 nm Spectacle Filter
- Where
- United States
- Volunteers
- 53 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Vision Care, Inc.
Skin Cancer, Xeroderma Pigmentosum
Use of an SPF30 Sunscreen and an After-sun-lotion in Skin Cancer Risk Patients
Study aim: To determine the effect of an intensified daily photoprotection over 24 months with an SPF30 sunscreen and an after sun-lotion both containing liposomal DNA repair enzymes in a population of patients at high-risk for…
- Conditions
- Skin Cancer, Xeroderma Pigmentosum, Basal Cell Nevus Syndrome
- Trial name
- NCT00555633
- Where
- Austria
- Volunteers
- 13 people
- Sponsor
- Medical University of Graz
Narrowband Ultraviolet B-Induced Skin Erythema, Erythema
Mangosteen Gel for Sunburn-Like Skin Redness Caused by Ultraviolet B Light
The goal of this clinical trial was to learn whether a gel made from mangosteen (Garcinia mangostana) fruit rind helps sunburn-like skin redness fade faster when it is applied after the redness has already appeared.
- Conditions
- Narrowband Ultraviolet B-Induced Skin Erythema, Erythema, Sunburn, Erythema
- Trial name
- NCT07849842
- Testing
- Topical Garcinia mangostana Pericarp Extract Gel 2.5%, Topical Garcinia mangostana Pericarp Extract Gel 5%, Topical Garcinia mangostana Pericarp Extract Gel 10%
- Where
- Indonesia
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Hasanuddin University
Healthy Human Volunteers With Fitzpatrick Skin Type III-V, Sunburn, Erythema
A Clinical Trial to Compare the Photoprotective Effects of Cucumber Seed Extract vs Placebo in Filipino Adults by Measurement of Minimal Erythema Dose
A monocentric, randomized, split-body, double-blind, controlled trial was conducted on 29 Filipino adults with Fitzpatrick skin types III-V.
- Trial name
- NCT07719413
- Testing
- 2% cucumber seed gel, 4% cucumber seed gel
- Where
- Philippines
- Volunteers
- 29 people, healthy volunteers welcome
- Sponsor
- DOH - Tondo Medical Center
Sunburn
Non-inferiority Clinical Trial of Dexchlorpheniramine (Cream Versus Lotion) in the Relief of Sunburn Related Symptoms
Topical antihistamines can be used to promote relief of sunburn related symptoms (erythema, itch and burning sensations). Dexchlorpheniramine maleate 1% cream is a topical antihistamine formulation approved by ANVISA in Brazil…
- Trial name
- NCT01085851
- Testing
- Dexchlorpheniramine 1% lotion, Dexchlorpheniramine 1% cream
- Where
- Brazil
- Volunteers
- 30 people
- Sponsor
- Mantecorp Industria Quimica e Farmaceutica Ltd.
Sun Sensitivity, Sun Protection
Helping Children be Safe Outdoors With Sun Protection
Childhood exposure to high levels of sunlight is a strong determinant of melanoma risk. Pediatric clinicians can provide important sun protection counseling.
- Conditions
- Sun Sensitivity, Sun Protection, Skin Cancer
- Trial name
- NCT02177006
- Testing
- Sun Protection Program
- Where
- United States
- Volunteers
- 840 people, healthy volunteers welcome
- Sponsor
- Northwestern University
Erythropoietic Protoporphyria, X-linked Protoporphyria
Effect of Oral Cimetidine in the Protoporphyrias
Erythropoietic protoporphyria (EPP) and X-linked protoporphyria (XLP) result from genetic defects of heme biosynthesis that cause life-long, painful cutaneous sensitivity to light.
- Trial name
- NCT05020184
- Testing
- Cimetidine
- Where
- 3 sites in United States
- Volunteers
- 26 people
- Sponsor
- Amy K. Dickey, M.D.
Sunburn
The Sun Protection Effect and Efficacy in Treatment of Sunburn Using Topical Corticosteroids.
The purpose of the study is to evaluate the sun protection effect and efficacy in treatment of sunburn using topical corticosteroids in a randomised controlled and investigator blinded trial.
- Trial name
- NCT00206882
- Testing
- corticosteroids
- Where
- Denmark
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Bispebjerg Hospital
Photosensitivity Disorders
Skin Aging in Renal Transplant Patients
Determination of collagen, pigment and haemoglobin content of sun exposed and sun protected skin by Siascopy. Immunocompromised patients (for more than seven years) compared to immunocompetent patients.
- Trial name
- NCT01776983
- Testing
- Photosensitivity under the influence of immunocomp
- Where
- Switzerland
- Volunteers
- 100 people
- Sponsor
- University of Zurich
Healthy
Clinical Evaluation of the Phototoxic Potential of Xenaderm Ointment
The product is being tested to see if exposure to light causes toxic reactions on the skin.
- Trial name
- NCT00644917
- Testing
- Xenaderm
- Volunteers
- 38 people, healthy volunteers welcome
- Sponsor
- Healthpoint