PRECISION-CPR: PRecision-Controlled Ventilation in CPR

March 10, 2026 updated by: Jie Li, Rush University Medical Center

PRecision-Controlled Ventilation to Enhance Cardiac Arrest Intervention and Survival IN CPR: A Multi-Center Randomized Controlled Trial

Cardiac arrest is a life-threatening emergency that requires immediate treatment with cardiopulmonary resuscitation (CPR). While chest compressions circulate blood, manual ventilation provides oxygen to the patient. Current CPR guidelines recommend specific ventilation rates and tidal volumes, but studies show that clinicians often deliver too much or too little ventilation due to a lack of monitoring tools, potentially reducing the effectiveness of CPR and impacting survival.

The PRECISION-CPR study is a multi-center, randomized controlled trial designed to evaluate whether using real-time feedback devices to precisely control ventilation during CPR can improve patient outcomes. Adult patients experiencing in-hospital cardiac arrest will be randomized to receive either standard manual ventilation guided by clinician experience or precision-controlled ventilation tailored to the patient's predicted body weight using real-time monitoring devices.

The primary outcome of the study will be return of spontaneous circulation (ROSC). Secondary outcomes will include survival to hospital discharge, neurological recovery, and other clinical measures. By addressing the limitations of current ventilation practices, this study aims to generate evidence to guide future resuscitation guidelines and improve survival rates after cardiac arrest.

Study Overview

Detailed Description

The PRECISION-CPR trial is a prospective, multi-center, randomized controlled trial evaluating the effect of precision-controlled ventilation on outcomes during cardiopulmonary resuscitation (CPR) in adult in-hospital cardiac arrest. The study aims to determine whether the use of real-time feedback devices to guide tidal volume (6-8 mL/kg predicted body weight) and respiratory rate (10 breaths per minute) improves return of spontaneous circulation (ROSC) and other clinical outcomes.

Participants are randomized 1:1 to either:

Intervention Group: Manual ventilation guided by real-time feedback device providing continuous tidal volume and respiratory rate feedback during CPR.

Control Group: Manual ventilation performed per standard care without feedback, with the same devices used in blinded mode to record but not display ventilation data.

Ventilation parameters are recorded breath-by-breath. Hemodynamic and clinical variables (e.g., heart rate, end-tidal CO₂) are obtained from the electronic medical record and time-synchronized with ventilation data. Data are collected in REDCap and monitored by a central coordinating center. A Data Safety Monitoring Board oversees safety, protocol adherence, and interim analyses.

The study uses a parallel assignment model and includes stratified randomization by center. Detailed eligibility criteria and outcome measures are recorded in their respective ClinicalTrials.gov sections. The trial is powered to detect differences in ROSC and includes prespecified secondary outcomes and subgroup analyses. The protocol includes quality assurance procedures, interim analyses, and real-time feedback training for clinical teams to ensure intervention fidelity.

Study Type

Interventional

Enrollment (Estimated)

852

Phase

  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Contact Backup

Study Locations

    • Jalisco
      • Guadalajara, Jalisco, Mexico, 44280
        • Hospital Civil Fray Antonio Alcalde, University of Guadalajara
        • Contact:
          • Miguel Ibarra-Estrada, MD
    • Illinois
      • Chicago, Illinois, United States, 60612
        • Rush University Medical Center
        • Contact:

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

  • Adult
  • Older Adult

Accepts Healthy Volunteers

No

Description

Inclusion Criteria:

  • Adult patients (18 years or older) with in-hospital cardiac arrest receiving manual ventilation via bag-mask or artificial airway

Exclusion Criteria:

  • Inability to estimate predicted body weight (e.g., extreme body habitus or lack of height data).
  • Patients receiving Extracorporeal Membrane Oxygenation (ECMO).
  • Known pregnancy.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Single

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Precision-Controlled Ventilation with Real-Time Feedback
Patients will receive manual ventilation during CPR using real-time feedback devices (EOlife) to guide tidal volume (6-8 mL/kg predicted body weight) and ventilation rate (10 breaths per minute) delivery, ensuring adherence to guideline-recommended ventilation parameters.
Manual ventilation during CPR using a real-time feedback device (EOlife, Archeon Medical) to guide the delivery of tidal volumes (6-8 mL/kg predicted body weight) and ventilation rate (10 breaths per minute). The device measures and displays ventilation parameters in real time, helping providers achieve guideline-recommended targets during resuscitation.
Active Comparator: Standard of Care Ventilation During CPR
Patients will receive manual ventilation during CPR per standard practice without real-time feedback, using clinician judgment for tidal volume (visible chest rise) and ventilation rate, consistent with American Heart Association guidelines.
Manual ventilation during CPR without real-time feedback, using clinician judgment to guide tidal volume (visible chest rise) and ventilation rate, consistent with American Heart Association guidelines.

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Return of Spontaneous Circulation (ROSC)
Time Frame: During resuscitation (up to 60 minutes after cardiac arrest onset)
Documented presence of a palpable pulse and measurable blood pressure during resuscitation after initiation of CPR.
During resuscitation (up to 60 minutes after cardiac arrest onset)

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Survival to Hospital Discharge
Time Frame: Through hospital discharge (up to 28 days after enrollment)
Survival of the patient to hospital discharge following the index cardiac arrest event during which CPR and the study intervention were delivered.
Through hospital discharge (up to 28 days after enrollment)
Neurological Status at Hospital Discharge
Time Frame: At time of hospital discharge (up to 28 days after CPR event)
Neurological function assessed using the Cerebral Performance Category (CPC) score at the time of hospital discharge, categorized as favorable (CPC 1-2) or unfavorable (CPC 3-5).
At time of hospital discharge (up to 28 days after CPR event)
Time to Return of Spontaneous Circulation (ROSC)
Time Frame: From initiation of CPR to termination of resuscitation efforts (up to 60 minutes after CPR initiation)
Time interval from initiation of CPR to achievement of documented ROSC, defined as the presence of a palpable pulse and measurable blood pressure.
From initiation of CPR to termination of resuscitation efforts (up to 60 minutes after CPR initiation)
Duration of Mechanical Ventilation
Time Frame: From intubation until extubation or hospital discharge, up to 60 days.
Total number of days the patient receives invasive mechanical ventilation during the index hospitalization following cardiac arrest.
From intubation until extubation or hospital discharge, up to 60 days.
Length of ICU Stay
Time Frame: From ICU admission until ICU discharge, up to 60 days.
Total length of stay in the intensive care unit during the index hospitalization following cardiac arrest.
From ICU admission until ICU discharge, up to 60 days.
New Occurrence of Pneumothorax During CPR
Time Frame: During resuscitation (up to 60 minutes after cardiac arrest onset)
Incidence of newly diagnosed pneumothorax occurring during CPR and resuscitation efforts, confirmed by clinical assessment and imaging if available.
During resuscitation (up to 60 minutes after cardiac arrest onset)

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Estimated)

September 1, 2026

Primary Completion (Estimated)

September 30, 2030

Study Completion (Estimated)

December 31, 2030

Study Registration Dates

First Submitted

July 10, 2025

First Submitted That Met QC Criteria

July 18, 2025

First Posted (Actual)

July 28, 2025

Study Record Updates

Last Update Posted (Actual)

March 11, 2026

Last Update Submitted That Met QC Criteria

March 10, 2026

Last Verified

March 1, 2026

More Information

Terms related to this study

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

IPD Plan Description

We do not plan to share individual participant data (IPD) outside the study team due to institutional policies, data privacy regulations, and the sensitive nature of cardiac arrest data. Aggregate de-identified results will be disseminated through peer-reviewed publications and presentations.

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

Yes

product manufactured in and exported from the U.S.

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

Clinical Trials on Cardiac Arrest (CA)

Clinical Trials on Precision-Controlled Ventilation with Real-Time Feedback

Subscribe