# Airflow Perturbation Device (APD) for the Evaluation of Pulmonary and Sleep Disorders

> **NCT03054116** · — · COMPLETED · sponsor: **Walter Reed National Military Medical Center** · enrollment: 199 (actual)

## Conditions studied

- Airway Obstruction

## Interventions

- **DIAGNOSTIC_TEST:** Airflow pertubation device

## Key facts

- **NCT ID:** NCT03054116
- **Lead sponsor:** Walter Reed National Military Medical Center
- **Sponsor class:** FED
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2013-04-01
- **Primary completion:** 2014-08-31
- **Final completion:** 2014-08-31
- **Target enrollment:** 199 (ACTUAL)
- **Last updated:** 2017-02-23


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03054116

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03054116, "Airflow Perturbation Device (APD) for the Evaluation of Pulmonary and Sleep Disorders". Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/clinical/NCT03054116. Licensed CC0.

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