# Acoustic Reflection Method and Work of Breathing

> **NCT00950443** · NA · TERMINATED · sponsor: **Assistance Publique - Hôpitaux de Paris** · enrollment: 38 (actual)

## Conditions studied

- Airway Obstruction

## Interventions

- **DEVICE:** Acoustic reflection method
- **DEVICE:** Acoustic method and breathing/endoscopic evaluation

## Key facts

- **NCT ID:** NCT00950443
- **Lead sponsor:** Assistance Publique - Hôpitaux de Paris
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** TERMINATED
- **Start date:** 2009-12
- **Primary completion:** 2011-05
- **Final completion:** 2011-11
- **Target enrollment:** 38 (ACTUAL)
- **Why stopped:** No inclusion
- **Last updated:** 2011-12-29


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00950443

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00950443, "Acoustic Reflection Method and Work of Breathing". Retrieved via AI Analytics 2026-05-26 from https://api.ai-analytics.org/clinical/NCT00950443. Licensed CC0.

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