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NCT Number: NCT07374289

On Scene ECPR in Ostrava

On-scene extracorporeal pulmonary resuscitation (ECPR) for out-of-hospital cardiac arrest (OHCA) seems to speed up the start of extracorporeal membrane oxygenation (ECMO) and shorten low flow during cardiopulmonary resuscitation (CPR) in case of refractory cardiac arrest. The primary goal is to verify the benefit of on-scene ECPR in terms of shortening the collapse-to-ECMO interval. The secondary goal is to compare outcomes in the on-scene ECPR group with hospital cannulation.

Recruiting

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Key information

Age range

18 year–70 year

Sex eligibility

All sexes

Study type

Interventional

Phase

Not applicable

Primary location

Emergency Medical Services, Moravian-Silesian Region, Ostrava, Moravian-Silesian Region, Czechia

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About this study

ECPR is a life-saving method for a selected group of patients who are refractory to standard resuscitation procedures. With the appropriate use of ECPR, it is possible to achieve a significant improvement in survival with good neurological outcomes even in patients who would otherwise die. The ECMO Centre Ostrava has been providing ECPR for OHCA since 2022 with cannulation in the hospital after prior transport from the scene under continuous resuscitation. A good neurological outcome is achieved in approximately 29% of patients, even though the collapse-ECMO interval is around 75 minutes. Shortening this interval, which is associated with improved outcomes, is possible by using a mobile team that per-forms cannulation directly on scene. Mobile ECPR will be carried out in cooperation with the Ostrava University Hospital and the Moravian-Silesian Region Emergency Medical Service. The primary objective is to verify the benefit of on-scene ECPR in terms of shortening the collapse-ECMO interval. The secondary objective is to compare the outcome in the on-scene ECPR group with hospital cannulation.

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • Presumed cardiac aetiology of the cardiac arrest
  • Witnessed collapse
  • Bystander CPR
  • Estimated age ≤ 70 years
  • Body weight ≥15 Kg

Exclusion criteria

  • Known terminal malignant disease
  • Known terminal chronic disease

Treatment and study plan

Prehospital ECMO cannulation on scene of cardiac arrest

Procedure

ECPR (Extracorporeal Cardiopulmonary Resuscitation) is a critical, advanced resuscitation technique using Veno-arterial Extracorporeal Membrane Oxygenation for patients in cardiac arrest where conventional CPR fails, functioning as a bridge to restore circulation and oxygenation by pumping and oxygenating blood outside the body before returning it.

Transfer with ongoing mechanical chest compression to hospital followed by hospital ECMO cannulation

Procedure

ECPR (Extracorporeal Cardiopulmonary Resuscitation) is a critical, advanced resuscitation technique using Veno-arterial Extracorporeal Membrane Oxygenation for patients in cardiac arrest where conventional CPR fails, functioning as a bridge to restore circulation and oxygenation by pumping and oxygenating blood outside the body before returning it.

Primary outcomes

  1. Hospital survival

    Time frame: 30 days after the cardiac arrest

    Hospital survival will be assessed 30 days after the cardiac arrest

  2. ICU stay

    Time frame: Through the ICU stay, on average 12 days

    The length of the Intensive Care Unit (ICU) stay will be assessed in days.

  3. Neurologic outcomes

    Time frame: 30 days after the cardiac arrest

    Neurologic outcomes will be assessed in patients using the Cerebral Performance Category (CPC) score. The CPC score is a 1-to-5 scale assessing neurological outcome, most commonly after cardiac arrest, where 1 is best (normal brain function) and 5 is worst (brain death).

Secondary outcomes

  1. Collapse to ECMO interval

    Time frame: One hour

    The interval from the collapse (cardiac arrest) to ECMO initiation will be measured in minutes.

  2. Collapse to ECMO interval

    Time frame: From the collapse (cardiac arrest) to ECMO initiation

    The interval from the collapse (cardiac arrest) to ECMO initiation will be measured in minutes.

  3. Long-term outcome - Survival

    Time frame: 6 months after the collapse

    The long-term survival of patients will be assessed 6 months after the collapse.

  4. Long-term outcome - Quality of Life

    Time frame: 6 months after the collapse

    Long-term quality of life will be assessed 6 months after the collapse using standardised tools (questionnaires).

Study contacts

Contact information is provided by the study sponsor or research team.

Jiří Hynčica

CONTACT

[email protected]

+42059737 ext. 2587

Sponsors and collaborators

Lead sponsor

University Hospital Ostrava

Other

Collaborators

  • Emergency Medical Services, Moravian-Silesian Region

Registry information

Official study title

The Effectiveness of ECPR on the Scene and in Hospital for Out-of-hospital Cardi-ac Arrest (OHCA) in the Moravian-Silesian Region.

Important dates

Study start
2026
Primary completion
2028
Study completion
2029
First posted
Jan 28, 2026
Registry last updated
Jan 30, 2026

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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