# Diaphragm Ultrasound Measurements With Variations in Modes of Ventilation

> **NCT04319939** · — · COMPLETED · sponsor: **University of Chicago** · enrollment: 66 (actual)

## Conditions studied

- Mechanical Ventilation

## Interventions

- **OTHER:** Assist Control Mode and Pressure Support Mode Mechanical Ventilation

## Key facts

- **NCT ID:** NCT04319939
- **Lead sponsor:** University of Chicago
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2020-02-05
- **Primary completion:** 2022-04-11
- **Final completion:** 2022-04-11
- **Target enrollment:** 66 (ACTUAL)
- **Last updated:** 2025-12-26


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04319939

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04319939, "Diaphragm Ultrasound Measurements With Variations in Modes of Ventilation". Retrieved via AI Analytics 2026-09-16 from https://api.ai-analytics.org/clinical/NCT04319939. Licensed CC0.

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