NCT06654102

A Study to Evaluate the Cutaneous Effects of Deep Ultraviolet A +/- High-Energy Visible Blue Light Exposure

A Controlled, Single Center Study to Evaluate the Cutaneous Effects of Deep Ultraviolet A (UVA) +/- High-Energy Visible (HEV) Blue Light Exposure

• Status: Completed
• Phase: N/A
• Study type: Interventional
• Enrollment: 18 (actual)
• Sponsor: Johnson & Johnson Consumer Inc. (J&JCI) · Industry
• Sex: Female
• Age: 18 Years – 60 Years
• Healthy volunteers: Accepted

Summary

The objective of this study is to assess the level of pigmentation following an acute exposure of skin to light regimens representative of portions of the natural sunlight spectrum and that contain Deep UVA wavelengths with or without HEV Blue Light, as compared to non-irradiated control skin.

Conditions

• Skin Pigmentation
• Photobiology

Interventions

Type	Name	Description
OTHER	Deep UVA Irradiation	A timed series of 6 UV doses will be administered to subsites 2 to 7 within Test Site 1 and 2 using an accurately calibrated solar simulator by varying the irradiation intensity for each subsite and keeping the duration of irradiation constant for all subsites. The duration of irradiation for each test site will be 30 minutes.
OTHER	Deep UVA+HEV Blue Light Irradiation	A timed series of 6 UV doses will be administered to subsites 2 to 7 within Test Site 3 and 4 using an accurately calibrated solar simulator by varying the irradiation intensity for each subsite and keeping the duration of irradiation constant for all subsites. The duration of irradiation for each test site will be 30 minutes.

Timeline

• Start date: 2024-10-23
• Primary completion: 2024-11-26
• Completion: 2024-11-26
• First posted: 2024-10-23
• Last updated: 2024-12-11

Locations

1 site across 1 country: United States