Efficacy of Topical Antioxidants in Tretment of Photoaging
Launched by SOHAG UNIVERSITY · Apr 4, 2021
Trial Information
Current as of June 04, 2025
Unknown status
Keywords
ClinConnect Summary
•Sample size calculation: The sample size was assessed prospectively using Openepi version 3.01 to provide a 80% power to detect a 40-50% difference before and after treatment using either topical antioxidants or retinoids with a significance level of 0.05 (based on the results of a previous clinical trial). Assuming 10% dropout, 30 patients will be recruited in each treatment group.
•Statistical analysis: Data will be collected and recorded on excel data sheet. Data will be tested for normality. Quantitative data will be represented as mean and standard deviation, or median and interquart...
Gender
ALL
Eligibility criteria
- Inclusion Criteria:
- • Adult volunteers \< 50 years old
- • Clinical and dermoscopic features of photoaging.
- Exclusion Criteria:
- • Genodermatoses associated with photosensitivity.
- • Treatment by medications affecting skin aging (eg, topical and systemic retinoids) in the last 6 months prior to enrollment.
- • Any recent cosmetic procedures.
About Sohag University
Sohag University is a distinguished academic institution located in Sohag, Egypt, committed to advancing healthcare through rigorous clinical research. As a clinical trial sponsor, the university leverages its robust infrastructure and multidisciplinary expertise to facilitate innovative studies aimed at improving patient outcomes and contributing to the global body of medical knowledge. With a focus on ethical standards and scientific integrity, Sohag University collaborates with healthcare professionals and researchers to conduct trials that address critical health issues, ensuring the advancement of evidence-based practices in the healthcare community.
Contacts
Jennifer Cobb
Immunology at National Institute of Allergy and Infectious Diseases (NIAID)
Locations
Patients applied
Trial Officials
esraa ismail
Principal Investigator
Sohag University
Timeline
First submit
Trial launched
Trial updated
Estimated completion
Not reported
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