Impact of Early Mobilization on Diaphragm Thickness in Critically Ill Children

A Randomized Control Trial Comparing the Effects of Early Mobilization and Routine Care on Diaphragmatic Thickness

Not applicable Interventional Children's Hospital of Fudan University · NCT04534296

This study is testing if getting critically ill children moving early while they are on a ventilator can help keep their diaphragm stronger compared to just regular care.

Quick facts

PhaseNot applicable
Study typeInterventional
Enrollment160 (estimated)
Ages6 Months to 12 Years
SexAll
SponsorChildren's Hospital of Fudan University Academic / other
Locations1 site (Shanghai)
Trial IDNCT04534296 on ClinicalTrials.gov

What this trial studies

This study aims to compare the effects of early mobilization versus routine care on diaphragm thickness in critically ill children who are mechanically ventilated. Mechanical ventilation can lead to diaphragm weakness, known as ventilator-induced diaphragm dysfunction (VIDD), which can be assessed using bedside ultrasonography. The researchers hypothesize that early mobilization will reduce the incidence of diaphragm atrophy compared to standard care. By conducting a randomized trial, they will evaluate changes in diaphragm thickness over time in the participating children.

Who should consider this trial

Good fit: Ideal candidates are children aged 6 months to 12 years who have been intubated and mechanically ventilated for less than 24 hours.

Not a fit: Patients with a history of diaphragmatic paralysis, neuromuscular disease, or those expected to be liberated from the ventilator in less than 24 hours may not benefit from this study.

Why it matters

Potential benefit: If successful, this approach could improve diaphragm function and recovery in critically ill children on mechanical ventilation.

How similar studies have performed: While the approach of early mobilization is gaining attention, the specific impact on diaphragm thickness in this population is still being explored and may be novel.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

* subjects \> 6 months and \< 12 years of age;
* subjects been intubated and mechanically ventilated for \< 24 hours at the time of screening;
* the Glasgow Coma Scale (GCS) on admission of Pediatric Intensive Care Unit (PICU) is greater than 3

Exclusion Criteria:

* cardiopulmonary arrest;
* history of diaphragmatic paralysis or neuromuscular disease;
* neuromuscular blockade;
* expectation to be liberated from ventilator in \< 24 hours
* history of mechanical ventilation in the last 6 months
* presence of tracheostomy
* high cervical spine injury
* status convulsion
* thoracic trauma when ultrasonic examination cannot be performed

Where this trial is running

Shanghai

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.
Conditions Mechanical Ventilation ComplicationVentilator-induced Diaphragm Dysfunction
Last reviewed 2026-06-13 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.