69
Participants
Start Date
February 23, 2022
Primary Completion Date
November 2, 2023
Study Completion Date
November 2, 2023
UVB treatment
5 weeks of UVB titration to determine individual's UVB sensitivity followed by 16 weeks of UVB exposure intervention
Sham comparator
5+16 weeks of visible light exposure
BU School of Medicine, Boston
Boston University
OTHER