# Effects of Lung Volume on Upper Airway Patency During Drug Induced Sleep Endoscopy

> **NCT05350332** · NA · RECRUITING · sponsor: **Emory University** · enrollment: 200 (estimated)

## Conditions studied

- Obstructive Sleep Apnea

## Interventions

- **DEVICE:** Negative Pressure Ventilator
- **DEVICE:** Pulmonary Function Testing (PFT)
- **DEVICE:** Transcutaneous Phrenic Nerve Stimulation

## Key facts

- **NCT ID:** NCT05350332
- **Lead sponsor:** Emory University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** RECRUITING
- **Start date:** 2022-06-30
- **Primary completion:** 2026-06
- **Final completion:** 2026-06
- **Target enrollment:** 200 (ESTIMATED)
- **Last updated:** 2025-10-20

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05350332

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05350332, "Effects of Lung Volume on Upper Airway Patency During Drug Induced Sleep Endoscopy". Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/clinical/NCT05350332. Licensed CC0.

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