# Analysis of the Prevalence and Characteristics of Concomitant Sleep and Headache Disorders, and the Efficacy of CPAP Treatment for Headache Among Those Patients Diagnosed With Obstructive Sleep Apnea

> **NCT00520156** · — · UNKNOWN · sponsor: **Walter Reed Army Medical Center** · enrollment: 600 (estimated)

## Conditions studied

- Headache Disorder
- Sleep Disorder
- Obstructive Sleep Apnea

## Interventions

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

## Key facts

- **NCT ID:** NCT00520156
- **Lead sponsor:** Walter Reed Army Medical Center
- **Sponsor class:** FED
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** UNKNOWN
- **Start date:** 2007-08
- **Primary completion:** —
- **Final completion:** 2008-08
- **Target enrollment:** 600 (ESTIMATED)
- **Last updated:** 2007-08-23


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00520156

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00520156, "Analysis of the Prevalence and Characteristics of Concomitant Sleep and Headache Disorders, and the Efficacy of CPAP Treatment for Headache Among Those Patients Diagnosed With Obstructive Sleep Apnea". Retrieved via AI Analytics 2026-05-24 from https://api.ai-analytics.org/clinical/NCT00520156. Licensed CC0.

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