- Conditions
- Seasonal Affective Disorder, Mood Disorders, Depression
- Interventions
- bright light box, dawn simulator, high-output negative ion generator, low-output negative ion generator, dawn light pulse
- Device
- Lead sponsor
- New York State Psychiatric Institute
- Other
- Eligibility
- 18 Years to 70 Years
- Enrollment
- 150 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 1998 – 2004
- U.S. locations
- 1
- States / cities
- New York, New York
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