Clinical trials: Sun Exposure
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
Melanoma
SunSmart Intervention in Schools
A prevention study to improve sun exposure behaviors in children after an educational classroom-based intervention.
- Trial name
- NCT03745872
- Testing
- Knowledge Assessment
- Where
- United States
- Volunteers
- 76 people, healthy volunteers welcome
- Sponsor
- University of Colorado, Denver
Dermatoporosis
Prevalence and Comorbidities of Dermatoporosis: a French Prospective Observational Study in General Medicine Consultation
The term dermatoporosis (DP) was proposed by JH. Saurat in 2004 and detailed in 2007 to describe a chronic cutaneous insufficiency and fragility syndrome.
- Trial name
- NCT05699980
- Where
- 15 sites in France
- Volunteers
- 370 people, healthy volunteers welcome
- Sponsor
- University of Lorraine
Sun Damaged Skin
Singlet Oxygen Quantification After Skin Exposure to Ultraviolet A (UVA) Light
The objective of this study is quantification of singlet oxygen species in the skin after exposure to Ultraviolet A (UVA) light
- Trial name
- NCT05865431
- Testing
- Zinc Oxide and Avobenzone
- Where
- United States
- Volunteers
- 17 people, healthy volunteers welcome
- Sponsor
- University of California, Davis
Acne
Sunscreen Efficacy Against the Reccurence of Lesions Post-sun Exposure in Acneic Subjects
The aim of this study is firstly to assess the tolerance of the sunscreen RV4857A-CD2110 after 28 days and 57 days of at least a twice daily on the study areas, secondly to assess anti-imperfection efficacy after 28 days and 57…
- Trial name
- NCT05168397
- Testing
- RV4857A
- Where
- Portugal
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- Pierre Fabre Dermo Cosmetique
Healthy
Clinical Evaluation of the Photoallergy Potential of Atralin Gel
To assess the potential of tretinoin gel 0.05% and its vehicle to produce photoallergic reactions, measured as skin reactions following induction and challenge.
- Trial name
- NCT00603772
- Testing
- Atralin (tretinoin) gel, 0.05%
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Coria Laboratories, Ltd.
Epidermis, Ultraviolet Exposure
A Clinical Study to Evaluate the Efficacy and SPF of Two Test Materials According to an Adaptation of the Guidelines of the FDA Sunscreen Drug Products for Over-the-Counter Human Use
Approximately 70 subjects (35 subjects per light and dark group) will be enrolled in this clinical study (to complete with a minimum of 10 subjects per skin type (I-VI) to assess the effects of known UV Radiation dosage on light…
- Trial name
- NCT07789639
- Testing
- Hybrid sunscreen, Chemical sunscreen, No sunscreen
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Good Molecules, LLC
Vitamin D Deficiency
Vitamin D Supplementation and Sunlight Exposure in Brazilian Women Living in Opposite Latitudes (The D-SOL Study)
There is a consensus that vitamin D deficiency is a public health issue because of its implications in several diseases including, osteopenia, osteomalacia, heart disease, diabetes (type I and II), inflammatory diseases, multiple…
- Trial name
- D-SOL (NCT03318029)
- Testing
- Vitamin D supplementation
- Where
- 2 sites in Brazil, United Kingdom
- Volunteers
- 136 people, healthy volunteers welcome
- Sponsor
- University of Surrey
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
Hyperpigmentation
Randomized and Open Label Study for Safety and Efficacy of DBI-102 vs. Vehicle vs. Hydroquinone on Skin Pigmentation and Lentigos
This is a randomized, observer-blinded, vehicle-controlled multi-dose trial that examines the effect of twice daily application of 0.8% DBI-102 Gel, 4% Hydroquinone cream, and Vehicle Gel for 12 weeks in adults with Fitzpatrick…
- Trial name
- NCT05511948
- Testing
- DBI-102, Vehicle gel, Hydroquinone Cream
- Where
- El Salvador
- Volunteers
- 75 people, healthy volunteers welcome
- Sponsor
- DermBiont, Inc.
Erythema
Multiday Beach Study
This is a randomized, double-blinded, single-center, split body and split face, multiple natural sunlight exposure evaluation of two marketed sunscreens under actual use conditions in healthy volunteers.
- Trial name
- NCT03041064
- Testing
- 50/100, 100/50
- Volunteers
- 55 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Consumer and Personal Products Worldwide
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
Skin Pigmentation
Process Validation in Dermatology: Assessing Methods for UV Exposure (Artificial Source vs. Sunlight) and Efficacy Evaluation of Anti-Tanning Agents
The rationale of this study is to establish a robust method for assessing sun protection product efficacy in preventing erythema and tanning.
- Trial name
- NCT06384092
- Testing
- Test Sun Protection Cream, Benchmark Sun Protection Cream
- Where
- India
- Volunteers
- 6 people, healthy volunteers welcome
- Sponsor
- NovoBliss Research Pvt Ltd
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
Sun Exposure
Sun Exposure of Outdoor Workers in Mayotte and Reunion Island
The UV index in Mayotte and Reunion is greater than 14, eight months out of twelve. This index decreases linearly over the period from mid-April to mid-August where it can drop to reach an index of 8 in July.
- Trial name
- EXTRASOL (NCT05336422)
- Testing
- training on the risks associated with sun exposure
- Where
- 2 sites in Mayotte, Reunion
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- Centre Hospitalier Universitaire de la Réunion
Axial Myopia, Refractive Errors
Evaluation of Progression of Myopia in Children Treated With Vitamin B2 and Outdoor Sunlight Exposure
The investigators plan on using riboflavin (a Vitamin that can easily be taken orally each day) and having the children involved in the study play outside (where there is UV light created by the sun) in order to prevent the eye…
- Trial name
- NCT03552016
- Testing
- Oral Riboflavin
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- University of Missouri-Columbia
Healthy Volunteers
Sunlight Exposure and Vitamin D Status of Children of South Asian Ethnicity Living in the UK
The purpose of this study is to examine the amount of sunlight exposure and vitamin D status of adolescent schoolchildren of South Asian ethnicity in each season throughout the year.
- Trial name
- NCT01623414
- Where
- United Kingdom
- Volunteers
- 131 people, healthy volunteers welcome
- Sponsor
- University of Manchester
Healthy
Examination of the Link Between Sun Exposure Routine and Bacteria Population of the Skin
These days many studies are conducted testing the symbiosis between the bacteria population to the human body's functioning. The research of the connection between the skin condition and the bacteria population is in its early…
- Trial name
- NCT02763163
- Testing
- Sun exposure routine
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Institute for Skin Research, Israel