# Treatment Resistant Depression and Obstructive Sleep Apnea, Effect of Continuous Positive Airway Pressure (CPAP)

> **NCT00441636** · NA · UNKNOWN · sponsor: **Queen's University** · enrollment: 120 (estimated)

## Conditions studied

- Depression
- Sleep Apnea, Obstructive

## Interventions

- **DEVICE:** continuous positive airway pressure (CPAP)

## Key facts

- **NCT ID:** NCT00441636
- **Lead sponsor:** Queen's University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2007-03
- **Primary completion:** 2019-12
- **Final completion:** 2019-12
- **Target enrollment:** 120 (ESTIMATED)
- **Last updated:** 2018-04-30


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00441636

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00441636, "Treatment Resistant Depression and Obstructive Sleep Apnea, Effect of Continuous Positive Airway Pressure (CPAP)". Retrieved via AI Analytics 2026-07-30 from https://api.ai-analytics.org/clinical/NCT00441636. Licensed CC0.

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