100
Participants
Start Date
November 30, 2012
Primary Completion Date
September 30, 2013
Study Completion Date
September 30, 2013
Laser treatment
Pulsed dye laser 595nm
SHAM-Treatment
using the pulsed dye laser (PDL) laser without releasing a pulse
University Medicine Greifswald
OTHER
Hautklinik Darmstadt
OTHER