# Safe Use of Speaking Valve in Children During Sleep Using Trans-tracheal Pressure Measurement

> **NCT02935140** · — · COMPLETED · sponsor: **St Mary's Hospital for Children** · enrollment: 8 (actual)

## Conditions studied

- Chronic Lung Disease of Prematurity
- Chronic Respiratory Failure

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT02935140
- **Lead sponsor:** St Mary's Hospital for Children
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2015-12
- **Primary completion:** 2016-06
- **Final completion:** 2016-06
- **Target enrollment:** 8 (ACTUAL)
- **Last updated:** 2016-11-21


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT02935140

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT02935140, "Safe Use of Speaking Valve in Children During Sleep Using Trans-tracheal Pressure Measurement". Retrieved via AI Analytics 2026-05-30 from https://api.ai-analytics.org/clinical/NCT02935140. Licensed CC0.

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