31
Participants
Start Date
June 1, 2020
Primary Completion Date
April 1, 2021
Study Completion Date
September 1, 2021
PDT
A 630 nm red light and a 520 nm green light of the light-emitting diode (LED) device (Nouvo-GB®) with an intensity of 35 mW⁄cm2 was simultaneously illuminated for 10 minutes (a total light dose of 21 J/cm2). Participants received a total of four treatments at 1-week intervals and were followed up 1 and 4 weeks after the last treatment.
Seoul National University Bundang Hospital, Seongnam
Seoul National University Bundang Hospital
OTHER