Clinical trials: Sun Exposure
Sun Protection
Evaluation of Sunscreens Under Actual Use Conditions
Use of two high SPF sunscreens under actual use conditions.
- Trial name
- NCT02952235
- Testing
- SPF50+, SPF100+
- Volunteers
- 199 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Consumer and Personal Products Worldwide
Melanoma (Skin Cancer)
Sun Exposure and Activities After Skin Cancer: Optimization of mHealth Interventions
The purpose of this study is to evaluate 5 different smartphone administered sun protection interventions that aim to reduce unprotected sun exposure in melanoma survivors.
- Trial name
- SESAME (NCT07556380)
- Testing
- UV Real-Time Alerts, Track Your Sun Protection, Current Conditions
- Where
- 2 sites in United States
- Volunteers
- 150 people
- Sponsor
- Northwestern University
Sun Damaged Skin
Photoprotective Effects of a SPF50+ Sunscreen on Skin Genotoxicity Induced by Repeated Chronic Outdoor Sun Exposure
Between 2 and 3 million non-melanoma skin cancers and 132,000 melanoma skin cancers occur globally each year. Sun protection continues to be a major public health issue and has always been a priority research area for Pierre…
- Trial name
- NCT05926791
- Testing
- Cosmetic product
- Where
- France
- Volunteers
- 23 people, healthy volunteers welcome
- Sponsor
- Pierre Fabre Dermo Cosmetique
Real Life Pigmentation
Photoprotection Efficacy With Sunscreen Formulas Containing the Cyclic Merocyanine Long-UVA Absorber MCE, Under Real Sun Exposure
To evaluate the photo-protector effect of BC_3 (E212657) formulated in SPF30 compared to SPF30 alone on real sun exposure induced pigmentation in healthy volunteers
- Trial name
- NCT04865055
- Testing
- cyclic merocyanine
- Where
- India
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- L'Oreal
Stroke, Depression
The Sunlight Exposure Therapy on the Improvement of Depression and Quality of Life in Post-stroke Patients
Chronic diseases has been the leading causes of death in 2015 to 2017 based on the National database. In particular, cerebrovascular disease was the third in 2015, the fourth in 2016 and 2017.
- Trial name
- NCT04036565
- Testing
- sunlight therapy
- Where
- Taiwan
- Volunteers
- 46 people
- Sponsor
- Taipei Veterans General Hospital, Taiwan
Aging, Nursing Homes
Effect of Sunlight Exposure and Outdoor Activities on Depression, Cognition and Quality of Life in the Elderly
Background: The transition to long-term care facility can be a stressful and emotional event for the elderly. The evidences showed that the prevalence of depression and the cognition impairment were higher in the…
- Conditions
- Aging, Nursing Homes, Depression in Old Age, Cognitive Impairment
- Trial name
- NCT03304301
- Testing
- sunlight exposure
- Where
- Taiwan
- Volunteers
- 74 people, healthy volunteers welcome
- Sponsor
- Chiayi Christian Hospital
Sun Damaged Skin
An Assessment of TLR4 and TOPK/PRPK Signaling in Sun Damaged Human Skin Acutely Exposed to Solar Simulated Light
The purpose of this project is to obtain clinical data, including skin samples, that will help investigators evaluate changes occurring in sun damaged human skin as a result of light that simulates sun exposure (Solar Simulated…
- Trial name
- NCT05398237
- Testing
- Solar Simulated Light (SSL)
- Where
- United States
- Volunteers
- 31 people, healthy volunteers welcome
- Sponsor
- University of Arizona
Sensitivity, Contact, Photosensitivity
Dermatological Assessment of Primary Dermal Irritability Accumulated, Sensitization, Photoallergy and Photosensitization of a Scar Gel
Evaluate the potential of Primary Dermal Irritability, Accumulated Dermal Irritability, Dermal Sensitization, Photoallergy and Photosensitization, of health products through the application of Patch Test, proving the safety of…
- Conditions
- Sensitivity, Contact, Photosensitivity, Phototoxicity
- Trial name
- NCT06723340
- Testing
- Scar gel
- Where
- Brazil
- Volunteers
- 55 people, healthy volunteers welcome
- Sponsor
- Herbarium Laboratorio Botanico Ltda
Carcinoma, Basal Cell, Carcinoma, Squamous Cell
Analysis of Melanocytes (Pigment Cells) in Sun-Exposed Skin
The purpose of this study is to estimate and define the mean number, degree of confluence, and depth of penetration of melanocytes in chronically sun exposed skin of the head and neck using Mart-1 immunostains on frozen sections.
- Trial name
- NCT00875381
- Volunteers
- 100 people
- Sponsor
- Mayo Clinic
Cerebral Palsy
Effect of Sunlight Exposure on Vitamin D Levels in Children With Cerebral Palsy
The goal of this clinical trial is to learn the effect of sunlight exposure on serum vitamin D levels in children aged 1-5 years with cerebral palsy.
- Trial name
- NCT07757477
- Testing
- Sunlight Exposure
- Where
- Indonesia
- Volunteers
- 62 people
- Sponsor
- Universitas Indonesia
Sunburn, Erythema, Sun Protection
UV Exposure Assessed With Wearable Sensor and Sun Protection
The goal is to prevent ultraviolet light (UV) overexposure by providing consumers with relevant, easy-to-access, specifically actionable information.
- Trial name
- NCT03344796
- Testing
- Goal attainment
- Where
- United States
- Volunteers
- 164 people, healthy volunteers welcome
- Sponsor
- Northwestern University
Erythropoietic Protoporphyria (EPP), X-Linked Protoporphyria (XLP)
INcreased Sun Exposure Without Pain In Research Participants With EPP or XLP
To investigate the efficacy of MT-7117 on time to onset and severity of first prodromal symptoms (burning, tingling, itching, or stinging) associated with sunlight exposure in adults and adolescents with EPP or XLP.
- Trial name
- INSPIRE (NCT06144840)
- Testing
- Dersimelagon
- Where
- 35 sites in United States, Australia and 9 more
- Volunteers
- 165 people
- Sponsor
- Tanabe Pharma America, Inc.
Nevi and Melanomas
Assessing Gene-Environment Interactions in Clinical Presentation of Nevi and Melanoma
This research study is designed to better understand the role of genetics, sun-exposure and phenotypic factors in melanoma.
- Trial name
- NCT03783325
- Testing
- UV Counseling, UV Photo, Biological Sample
- Where
- United States
- Volunteers
- 71 people, healthy volunteers welcome
- Sponsor
- University of Colorado, Denver
Hepatitis C Virus
TMC435-TiDP16-C125 - Study in Healthy Volunteers to Evaluate the Potential of TMC435 to Increase the Sensitivity of the Skin Towards Exposure to Sun Light
The purpose of the study is to evaluate the potential effect of TMC435 on the sensitivity of the skin towards exposure to sunlight.
- Trial name
- NCT01124799
- Testing
- TMC435, Ciprofloxacin
- Volunteers
- 49 people, healthy volunteers welcome
- Sponsor
- Tibotec Pharmaceuticals, Ireland
Melanoma
Targeted Intervention for Melanoma Prevention
In this study, the researchers will conduct interviews with melanoma patients to describe the sun exposure and sun protection practices of patients and their children.
- Trial name
- NCT00394134
- Testing
- Interview
- Where
- United States
- Volunteers
- 205 people
- Sponsor
- M.D. Anderson Cancer Center
Melanoma (Skin)
Answering Questions About Vitamin D Supplementation and Sun Exposure in Patients Who Have Undergone Surgery for Stage IB, Stage II, or Stage IIIA Melanoma
RATIONALE: Gathering information about vitamin D supplementation and sun exposure in patients with melanoma may help doctors learn more about the disease and find what may affect cancer relapse.
- Trial name
- NCT00672321
- Testing
- gene expression analysis, mutation analysis, polymorphism analysis
- Where
- United Kingdom
- Volunteers
- 2,774 people
- Sponsor
- Leeds Cancer Centre at St. James's University Hospital
Other Skin Changes Due to Chronic Exposure to Nonionizing Radiation
SUV PDL1/PD1 in Sun Damaged & Sun Protected Human Skin of Participants
The purpose of this research study is to look at how the proteins and genes in people's skin change when they're exposed to simulated sunlight.
- Trial name
- NCT06177106
- Testing
- Solar Simulated Light
- Where
- United States
- Volunteers
- 46 people, healthy volunteers welcome
- Sponsor
- University of Arizona
Sunlight Exposure
Effect of Short-term Sunlight Exposure on Blood Pressure and Pulse Rate in Vitamin D3 Insufficient, Prehypertensive Patients
A three-period parallel (baseline, treatment, and post-treatment) design clinical research was conducted. All participants visited a clinical trial center of Korea University Anam Hospital for baseline measurement of clinical…
- Trial name
- NCT04392986
- Testing
- Sunlight exposure
- Where
- South Korea
- Volunteers
- 20 people
- Sponsor
- Korea University Anam Hospital
Melanoma (Skin Cancer), Basal Cell Carcinoma of Skin
Skin Cancer Among Outdoor Workers
This observational study examines skin cancer among workers who may have prolonged occupational exposure to sunlight. Long-term exposure to ultraviolet radiation from the sun is an important risk factor for several types of skin…
- Conditions
- Melanoma (Skin Cancer), Basal Cell Carcinoma of Skin, Squamous Cell Cancer of Head and Neck (SCCHN), Work Injury
- Trial name
- Skin Cancer Am (NCT07831083)
- Where
- Israel
- Volunteers
- 10,000 people
- Sponsor
- Assuta Medical Center
Healthy Schoolchildren
Sunlight Exposure and Vitamin D in Children
The purpose of this study is to examine the amount of sunlight exposure and vitamin D status of adolescent schoolchildren in each season throughout the year.
- Trial name
- NCT01477827
- Testing
- None - observational study
- Where
- United Kingdom
- Volunteers
- 125 people, healthy volunteers welcome
- Sponsor
- University of Manchester