Environmental Treatment for Seasonal Affective Disorder (SAD)
Summary
The lay summary the sponsor registered on ClinicalTrials.gov.
Investigators
The overall officials registered on this study. Names that resolve to a findmyKOL profile link to it; the rest are shown as registered.
- Paul H. Desan, PhD, MD
Yale New Haven Hospital
Principal Investigator
A profile link is shown only when the registered name resolves to a person record with a confident, namesake-checked match; ambiguous names stay unlinked.
Sites
5 registered facilities, with the per-site recruitment status where the registry publishes one. ClinicalTrials.gov does not publish per-site enrollment counts.
- University of British Columbia
Vancouver, British Columbia, Canada
- Royal Ottawa Mental Health Centre, , Ontario, K1z 7k4 Canada
Ottawa, Ontario, Canada
- Douglas Hospital Research Centre
Montreal, Quebec, Canada
- University Medical Center Groningen
Groningen, RB, Netherlands
- Yale University School of Medicine
New Haven, Connecticut, United States
Site investigator names are published by ClinicalTrials.gov only while a study recruits, so completed studies list sites without them.
Drugs studied
No drug or biological interventions are in our data for this study — it may test a procedure, device or behavioral intervention, or the intervention list isn't in our current snapshot. See the registry record ↗. Why? →
Registration & key dates
Registry attributes as recorded on the ClinicalTrials.gov study record.
- Start
- 31 Jan 2002
- Primary completion
- 31 Aug 2005
- Completion
- 31 Aug 2005
- Last update posted
- 6 Mar 2013
- Registered enrollment
- 26
- Registry id
- NCT00139997
Source: ClinicalTrials.gov, via the CTTI AACT database, data as of 24 Aug 2026. Registry facts are shown as registered by the study sponsor; findmyKOL does not interpret them.