Tracking chest and abdominal motion to detect breathing mismatch in children
Official title: Validation of a Non-Invasive Device for Thoracoabdominal Asynchrony-Based Respiratory Effort Assessment in Pediatric Patients
Run by Massachusetts General Hospital · NCT04626154 · Data updated 2026-11-12
This project will test whether small motion sensors placed on a child's chest and belly can detect mismatched breathing (thoracoabdominal asynchrony) to help guide when to start, change, or stop breathing support.
Quick facts
| Study type | Interventional |
|---|---|
| Ages | 28 Days to 17 Years |
| Sex | All |
| Enrollment | 20 (estimated) |
| Sponsor | Massachusetts General Hospital Academic / other |
| Locations | 1 site (Boston, Massachusetts) |
| Status | Recruiting |
| Started | October 16, 2020 |
| Main results expected | April 30, 2028 |
| Study ends | June 1, 2029 |
| Registry record updated | July 13, 2026 |
| Trial ID | NCT04626154 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Children aged 28 days to 17 years who have or are at risk of respiratory distress and can safely wear sensors on their chest and abdomen are the ideal candidates.
✕Probably not a fit
Children with skin injury, implanted or external hardware that prevents sensor placement, or respiratory problems unrelated to thoracoabdominal asynchrony may not receive benefit from this device.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
Investigators will use a non-invasive wearable device with motion-tracking sensors attached to the chest and abdomen to continuously record thoracoabdominal motion in children. The device will be applied to patients aged 28 days to 17 years with and without respiratory distress to compare synchrony patterns. The goal is to determine whether the device reliably detects major asynchrony events and subtler precursors that are not obvious to the naked eye. Data collection occurs at Massachusetts General Hospital and is intended to inform clinician decisions about escalating or de-escalating respiratory support.
Why it matters
Potential benefit: If successful, this device could give clinicians early, objective warnings of worsening breathing so they can adjust support sooner, potentially reducing invasive ventilation and shortening PICU stays.
How similar studies have gone: Prior research shows thoracoabdominal asynchrony is a useful marker of respiratory effort, but using simple wearable motion sensors for continuous bedside detection in pediatric patients is a relatively new approach with limited outcome data.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: 1. patients 28-days to 17-years of age 2. who have respiratory distress and those who do not have respiratory distress Exclusion Criteria: Hardware, clinical care, or dermal injury that would preclude the application of TAA device
Where it's running
-
Massachusetts General Hospital
Boston, Massachusetts, United States Recruiting
Study contacts
- Principal investigator: Ryan Carroll, MD, MPH — Massachusetts General Hospital
- Study coordinator: Ryan Carroll, MD, MPH
- Email: rcarroll4@mgh.harvard.edu
- Phone: 7733328178
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How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.