10
Participants
Start Date
June 30, 2025
Primary Completion Date
April 30, 2026
Study Completion Date
April 30, 2026
GentleMax Pro (with skin cooling)
"Treatment will be performed with the GentleMax Pro laser (755 nm wavelength), which targets hemoglobin.~A negative pressure hand piece provides temporary, mild suction (\~1/2 atm) before laser exposure.~A pulse fluence of 60-100 J/cm2 (single or double pulse) will be used with 8 mm diameter exposure spot size, and 3 ms pulse duration.~The laser system includes a dynamic cryogen spray cooling device (DCD) for epidermal protection. A spurt of cryogen cools the epidermis just before arrival of the treatment laser pulse."
GentleMax Pro (without skin cooling)
"Treatment will be performed with the GentleMax Pro laser (755 nm wavelength), which targets hemoglobin.~A negative pressure hand piece provides temporary, mild suction (\~1/2 atm) before laser exposure.~A pulse fluence of 60-100 J/cm2 (single or double pulse) will be used with 8 mm diameter exposure spot size, and 3 ms pulse duration."
Wellman Center for Photomedicine, Massachusetts General Hospital, Boston
Johns Hopkins University
OTHER
Massachusetts General Hospital
OTHER