Clinical Trials of Two Non-drug Treatments for Chronic Depression
Public ClinicalTrials.gov record NCT00006172. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
Light and Negative Ion Treatment for Chronic Depression
Study identification
- NCT ID
- NCT00006172
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Not applicable
- Lead sponsor
- New York State Psychiatric Institute
- Other
- Enrollment
- 32 participants
Conditions and interventions
Interventions
- Bright light box Device
- High-output negative ion generator Device
- Low-output negative ion generator Device
Device
Eligibility (public fields only)
- Age range
- 18 Years to 65 Years
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Mar 31, 2000
- Primary completion
- Jun 30, 2003
- Completion
- Jan 31, 2004
- Last update posted
- Sep 30, 2014
2000 – 2004
United States locations
- U.S. sites
- 2
- U.S. states
- 2
- U.S. cities
- 2
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Department of Psychology, Wesleyan University | Middletown | Connecticut | 06459 | — |
| Columbia Presbyterian Medical Center | New York | New York | 10032 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT00006172, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Sep 30, 2014 · Synced Jul 21, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT00006172 live on ClinicalTrials.gov.