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RECRUITING Not applicable ClinicalTrials.gov

Augmented Reality-Cardiopulmonary Resuscitation Support for Pediatric Resuscitation

Sponsor: Johns Hopkins University • ClinicalTrials.gov ID: NCT07778823

Registry updated: 2026-08-26
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Description

This study evaluates whether an augmented reality cardiopulmonary resuscitation feedback system (AR-CPR) can support health care providers in delivering high-quality chest compressions during pediatric cardiac arrest. AR-CPR provides real-time visual feedback on chest compression rate, depth, and recoil through a head-mounted augmented reality display. In this randomized, multicenter, international, simulation-based non-inferiority study, health care providers perform chest compressions during an 18-minute simulated pediatric cardiac arrest. Participants are assigned to receive either real-time feedback from AR-CPR or coaching from a trained human CPR coach. The primary objective is to determine whether the percentage of chest compressions meeting guideline targets for both rate and depth with AR-CPR is non-inferior to that achieved with human CPR coaching.

Interventions

  • AR-CPR (Device)
    AR-CPR is a real-time augmented reality CPR feedback system designed to guide chest compression performance during pediatric cardiac arrest. The system uses a compression sensor containing an inertial measurement unit (IMU) and force-sensitive resistor (FSR) connected to a microcontroller. Sensor data are relayed to a Raspberry Pi 5 microcomputer running custom AR-CPR Coach software, which calculates chest compression rate, depth, and recoil. These metrics are transmitted wirelessly to a Vuzix M400 head-mounted display. The augmented reality interface provides numerical values and visual cues within the user's field of view. When performance is outside established targets, the system provides qualitative feedback and, for persistent deviations, escalates to explicit goal-directed instructions.

Eligibility criteria

Inclusion Criteria: * Actively credentialed pediatric emergency department or pediatric intensive care unit nurse or clinical technician at a participating study site * Current American Heart Association (AHA) Pediatric Advanced Life Support (PALS) certification Exclusion Criteria: * Inability to physically perform chest compressions * Need for prescription corrective lenses without having those corrective lenses available at the time of study participation

Conditions

Cardiac Arrest (CA) Pediatric Cardiac Arrest (Simulated) Cardiopulmonary Resuscitation (CPR)

Locations

  • All Childrens Hopsital — St. Petersburg, Florida, United States
  • Johns Hopkins Children's Center — Baltimore, Maryland, United States
  • Columbia University Vagelos College of Physicians and Surgeons — New York, New York, United States
  • Childrens Hospital of Philadelphia — Philadelphia, Pennsylvania, United States
  • Brown/Hasbro Children's Hospital — Providence, Rhode Island, United States
  • University of Texas Southwestern Medical center/ Children's Health of Dallas — Dallas, Texas, United States
  • Texas Childrens — Houston, Texas, United States
  • The hospital for sick children — Toronto, Ontario, Canada
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Official Source

Data sourced from ClinicalTrials.gov, a service of the U.S. National Institutes of Health.

View Official Record