# Study of Genes in Relation to Seasonal Affective Disorder and Major Depressive Disorder

> **NCT01292889** · — · COMPLETED · sponsor: **University of Pittsburgh** · enrollment: 30 (actual)

## Conditions studied

- Seasonal Affective Disorder

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT01292889
- **Lead sponsor:** University of Pittsburgh
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2008-10
- **Primary completion:** 2011-12
- **Final completion:** 2011-12
- **Target enrollment:** 30 (ACTUAL)
- **Last updated:** 2016-01-07


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01292889

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01292889, "Study of Genes in Relation to Seasonal Affective Disorder and Major Depressive Disorder". Retrieved via AI Analytics 2026-05-28 from https://api.ai-analytics.org/clinical/NCT01292889. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*