Randomized Controlled Trial on the Treatment Effects of Melatonin and Light Therapy on Delayed Sleep Phase Syndrome

NCT00834886 · clinicaltrials.gov ↗

PHASE4

Phase

COMPLETED

Status

40

Enrollment

OTHER

Sponsor class

Conditions

Delayed Sleep Phase Syndrome

Interventions

DIETARY_SUPPLEMENT: Melatonin
OTHER: Bright light
OTHER: Placebo red light
OTHER: Placebo capsule

Sponsor

University of Bergen