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Optimizing Phototesting and Investigating Photobiology of Visible Light

Healthy Clinical Trial

Official title:
Optimizing Phototesting and Investigating Photobiology of Visible Light

Clinical Trial Summary

Specific Aim 1: To determine the impact of spectral composition of the VL+UVA1 source on the associated biologic effects. Specific Aim 2: To investigate differential responses of subjects with different skin phototypes to VL+UVA1, including immediate and delayed erythema and pigmentation, and photodamage.

Clinical Trial Description

The design of the study consists of a total of 4 visits within a two week period. The first visit consists of VL+UVA1 irradiation with different light source on the opposite site of patients' back. A combination of non-invasive measurements (e.g., photography, redness and color changes of the skin using colorimetry and diffuse reflectance spectrometry) will be conducted throughout the 4 visits. Biopsies will be taken at various time points. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT05964907
Study type Interventional
Source Henry Ford Health System
Contact
Status Active, not recruiting
Phase N/A
Start date October 6, 2021
Completion date December 30, 2024
View Details
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