Study Stopped
Enrollment was too slow with little potential for success. The complexities and resources needed for the intervention outweigh the very low probability of benefiting a rare patient. The DSMB and investigators agreed to terminate the study.
Emergency Preservation and Resuscitation (EPR) for Cardiac Arrest From Trauma
EPR-CAT
1 other identifier
interventional
20
1 country
1
Brief Summary
The goal of this study is to rapidly cool trauma victims who have suffered cardiac arrest from bleeding with a flush of ice-cold sodium chloride to preserve the patient to enable surgical control of bleeding, followed by delayed resuscitation with cardiopulmonary bypass.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_2
Started Oct 2016
Longer than P75 for phase_2
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
January 4, 2010
CompletedFirst Posted
Study publicly available on registry
January 5, 2010
CompletedStudy Start
First participant enrolled
October 1, 2016
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 21, 2025
CompletedStudy Completion
Last participant's last visit for all outcomes
November 21, 2025
CompletedDecember 17, 2025
December 1, 2025
9.1 years
January 4, 2010
December 10, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
The primary endpoint is survival to hospital discharge without major disability (Glasgow Outcome Scale-Extended >5).
Hospital discharge
Secondary Outcomes (4)
Feasibility of initiating EPR (cooling and achieving goal brain temperature)
1 hour
Survival
28 days
Neurologic functional outcome
12 months
Multiple organ system dysfunction
During the initial hospitalization
Study Arms (2)
Concurrent controls
ACTIVE COMPARATORThese subjects would undergo standard resuscitative efforts.
Emergency preservation and resuscitation
EXPERIMENTALThese subjects would undergo the complete EPR protocol, including rapid induction of hypothermia, resuscitative surgery, and resuscitation with cardiopulmonary bypass.
Interventions
This involves the induction of profound hypothermia using a flush of ice-cold saline into the aorta. Once hypothermia is achieved, the subject would undergo rapid operative interventions to control bleeding followed by resuscitation/rewarming with cardiopulmonary bypass.
Standard resuscitation includes an emergency department thoracotomy, open cardiac massage, and fluid resuscitation.
Eligibility Criteria
You may qualify if:
- Penetrating trauma with clinical suspicion of exsanguinating hemorrhage
- At least 1 sign of life at the scene (pulse, respiratory efforts, spontaneous movements, reactive pupils)
- Loss of pulse \<5 min prior to Emergency Department (ED) arrival or in ED or operating room
- ED thoracotomy performed without immediate return of a palpable pulse in the carotid arteries after clamping the descending thoracic aorta
You may not qualify if:
- No signs of life for \>5 min prior to the decision to initiate EPR
- Obvious non-survivable injury
- Suggestion of traumatic brain injury, such as significant facial or cranial distortion
- Electrical asystole
- Rapid external assessment of the injuries suggests massive tissue trauma or blunt trauma involving multiple body regions
- Pregnancy
- Prisoners
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- University of Maryland, Baltimorelead
- Cook County Healthcollaborator
Study Sites (1)
University of Maryland
Baltimore, Maryland, 21201, United States
Related Publications (1)
Tisherman SA, Alam HB, Rhee PM, Scalea TM, Drabek T, Forsythe RM, Kochanek PM. Development of the emergency preservation and resuscitation for cardiac arrest from trauma clinical trial. J Trauma Acute Care Surg. 2017 Nov;83(5):803-809. doi: 10.1097/TA.0000000000001585.
PMID: 28538639BACKGROUND
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Samuel A Tisherman, MD
University of Maryland, Baltimore
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Professor of Surgery
Study Record Dates
First Submitted
January 4, 2010
First Posted
January 5, 2010
Study Start
October 1, 2016
Primary Completion
November 21, 2025
Study Completion
November 21, 2025
Last Updated
December 17, 2025
Record last verified: 2025-12
Data Sharing
- IPD Sharing
- Will not share