# Value of Diaphragmatic Motion Measurement at Ultrasonography to Predict Poor Prognosis in Emergency Department Patients With Acute Respiratory Failure

> **NCT04119505** · — · COMPLETED · sponsor: **University Hospital, Montpellier** · enrollment: 350 (actual)

## Conditions studied

- Dyspnea
- Acute Respiratory Failure

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT04119505
- **Lead sponsor:** University Hospital, Montpellier
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2019-11-01
- **Primary completion:** 2020-11-01
- **Final completion:** 2020-12-28
- **Target enrollment:** 350 (ACTUAL)
- **Last updated:** 2020-12-29

## Collaborators

- [object Object]
- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04119505

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04119505, "Value of Diaphragmatic Motion Measurement at Ultrasonography to Predict Poor Prognosis in Emergency Department Patients With Acute Respiratory Failure". Retrieved via AI Analytics 2026-06-08 from https://api.ai-analytics.org/clinical/NCT04119505. Licensed CC0.

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