Study Status: Completed
Recruit Status: Unknown status
Study Type: Interventional
Official Title: Transcranial Brain-Targeted Bright Light Treatment Via Ear Canals in Seasonal Affective Disorder (SAD) - a Randomized Placebo Controlled Dose Finding Study
Brief Summary: The aim of this study is to investigate the efficacy of bright light therapy in SAD. This is a placebo-controlled, double-blind randomized controlled trial (RCT).