Clinical trials: Ultraviolet B Radiation
Skin Cancer, Heat Tolerance
Title: ICARUS - Psycho-physiological Profiling of Low and High Heat-resilient Individuals
The escalating environmental heat-stress associated with global warming is a societal challenge with large and potential harmful consequences for humans.
- Conditions
- Skin Cancer, Heat Tolerance, Heat-related Illness, Hyperthermia
- Trial name
- ICARUS (NCT07510061)
- Testing
- Controlled Heat and Ultraviolet Radiation Exposure Protocol
- Where
- 2 sites in Denmark, Greece
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- University of Thessaly
Ultraviolet Rays; Injury, DNA Adduct Formation
Quantification of DNA Repair Products in the Urine After Ultraviolet Radiation of the Skin
Purpose of the experiment The investigators know that DNA damage is formed in the skin by sun exposure of the thymine-dimer type. Many of these injuries are repaired and excreted through the urine.
- Conditions
- Ultraviolet Rays; Injury, DNA Adduct Formation, DNA Damage, Radiation Induced, DNA Damage
- Trial name
- NCT05277961
- Testing
- Ultraviolet radiation
- Where
- Denmark
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Bispebjerg Hospital
Ultraviolet B Radiation, Microvesicle Particles
UVB-Induced MVP Release in Human Skin
This study is designed to assess if ultraviolet B radiation (UVB) found in sunlight causes the release of microvesicle particles in human skin, and if antioxidant vitamins can block their production.
- Trial name
- NCT05734235
- Testing
- Vitamin C, Vitamin E
- Where
- United States
- Volunteers
- 8 people, healthy volunteers welcome
- Sponsor
- Wright State University
Chronic Effect of Ultraviolet Radiation on Photoaged Skin, Dermatologic Disorders
Safety Study of Bone Marrow Derived Stem Cells on Patients With Cutaneous Photoaging
The purpose of this study is to determine whether a one-time injection of allogeneic mesenchymal bone marrow cells is safe and beneficial in the treatment of photodamage on the face.
- Trial name
- NCT01771679
- Testing
- Allogeneic Mesenchymal Bone Marrow Cells
- Where
- 2 sites in United States
- Volunteers
- 29 people, healthy volunteers welcome
- Sponsor
- Stemedica Cell Technologies, Inc.
Sunburn, Ultraviolet Radiation Exposure
Test of Interventions to Prevent Skin Cancer Among Danes on Vacation in High UV Index Sunny Destinations
The aim of the study is to test a series of developed effective interventions targeting Danes going on vacation to sunny destinations to decrease sunburn by increasing use of shade, hats, protective clothing, and sunscreen to…
- Conditions
- Sunburn, Ultraviolet Radiation Exposure, Skin Cancer, Malignant Melanoma
- Trial name
- NCT03607578
- Testing
- Other: Control Group - Minimal Intervention, Experimental: Protection Routine 1, Experimental: Protection Routine 2
- Where
- Denmark
- Volunteers
- 1,548 people, healthy volunteers welcome
- Sponsor
- Brian Køster