# Speech Effects of a Speaking Valve Versus External Positive End-expiratory Pressure (PEEP) in Tracheostomized Ventilator-Dependent Neuromuscular Patients

> **NCT00978783** · PHASE2,PHASE3 · COMPLETED · sponsor: **University of Versailles** · enrollment: 10 (actual)

## Conditions studied

- Tracheostomy
- Mechanical Ventilation

## Interventions

- **DEVICE:** Passy Muir Valve
- **DEVICE:** Positive end expiratory pressure

## Key facts

- **NCT ID:** NCT00978783
- **Lead sponsor:** University of Versailles
- **Sponsor class:** OTHER
- **Phase:** PHASE2,PHASE3
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2008-12
- **Primary completion:** 2009-04
- **Final completion:** 2009-04
- **Target enrollment:** 10 (ACTUAL)
- **Last updated:** 2009-09-17


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00978783

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00978783, "Speech Effects of a Speaking Valve Versus External Positive End-expiratory Pressure (PEEP) in Tracheostomized Ventilator-Dependent Neuromuscular Patients". Retrieved via AI Analytics 2026-05-28 from https://api.ai-analytics.org/clinical/NCT00978783. Licensed CC0.

---

*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*