# Transcranial Bright Light Therapy in Seasonal Affective Disorder (SAD)

> **NCT01784705** · NA · COMPLETED · sponsor: **University of Oulu** · enrollment: 60 (actual)

## Conditions studied

- Seasonal Affective Disorder (SAD)

## Interventions

- **DEVICE:** Transcranial bright light therapy
- **DEVICE:** Transcranial placebo treatment

## Key facts

- **NCT ID:** NCT01784705
- **Lead sponsor:** University of Oulu
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2013-01
- **Primary completion:** 2013-03
- **Final completion:** 2013-03
- **Target enrollment:** 60 (ACTUAL)
- **Last updated:** 2013-06-28


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01784705

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01784705, "Transcranial Bright Light Therapy in Seasonal Affective Disorder (SAD)". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT01784705. Licensed CC0.

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