Ultraviolet (UV) irradiation of the skin leads to acute inflammatory reactions such as erythema, sunburn, and chronic reactions, including premature skin aging and skin tumors. UV irradiation is a potent generator of oxidative stress in the skin. Exposure of mammalian skin to UV increases the cellular levels of reactive oxygen species, which damages lipids, proteins, and nucleic acids in both epidermal and dermal cells and contributes to the sunburn reaction as well as photocarcinogenesis and photoaging. In this study, the effects of a topical antioxidant on attenuating the harmful effects of UV irradiation on normal healthy volunteers were studied using biomarkers of skin damage. This study confirms the protective role of a unique mixture of antioxidants on human skin from the harmful effects of UV irradiation. We propose that antioxidant mixture will complement and synergize with sunscreens in providing photoprotection for human skin.
Age range
18 Years – 60 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
Erythema intensity
Timeframe: 1 day
Sunburn cells
Timeframe: 1 day
MMP-9 expression
Timeframe: 1 day
p53 expression
Timeframe: 1 day
Thymine dimer expression
Timeframe: 1 day