Clinical trials
Cardiac Arrest clinical trials
Below are recruiting cardiac arrest clinical trials, each written for real people, not researchers. We’re tracking 174 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT04675918Recruiting
Registry for children’s in-hospital cardiac arrest
This study collects information about children (from 1 month to 18 years) who have a cardiac arrest while in the hospital. The goal is to better understand what happens during these emergencies and improve care in the future.
MadridAges 1 month–18 years - NCT05139849RecruitingPhase 3
Testing vasopressin and steroids with adrenaline in cardiac arrest
This trial studies whether adding vasopressin and steroids to the standard emergency medicine adrenaline improves survival after out-of-hospital or in-hospital cardiac arrest. If you qualify, the treatment is chosen by chance (randomized) to help doctors learn which approach works best.
GothenburgAges 18 years+ - NCT07829887Recruiting
Measuring brain oxygen after cardiac arrest
This study tests a device that measures oxygen levels in the brain during recovery from cardiac arrest. It aims to see if monitoring brain oxygen helps doctors make better treatment decisions after the heart restarts.
Calgary, AlbertaAges Any age - NCT07775976Enrolling by invitation
Whole-heart checkup with a wearable heart monitor
This study looks at how well a wearable heart monitor and special software can check the health of your whole heart and assess your risk of future heart problems. It may help doctors create more personalized care plans.
Pasadena, CaliforniaAges 18 years+ - NCT05917717Recruiting
Test a care bundle for adults after witnessed cardiac arrest
This trial studies a “care bundle” approach using special devices to improve care after an out-of-hospital or witnessed cardiac arrest. It may help by standardizing emergency treatment for people right after their heart stops.
Southampton, EnglandAges 18–120 - NCT06044922Recruiting
Using heart rate to predict brain injury after cardiac arrest
This study looks at how your heart rate changes (heart rate variability) to predict brain injury after a cardiac arrest. It may help doctors identify brain damage earlier so they can provide better care.
Brest, Brittany RegionAges 18 years+ - NCT05523999Recruiting
Recognizing out-of-hospital cardiac arrest in emergency calls
This study looks at how emergency dispatchers and communication systems can better recognize when a person may be in cardiac arrest during ambulance call handling. It may help EMS teams act faster, potentially improving outcomes.
PontoiseAges 18 years+ - NCT06528704Recruiting
Real-time ventilation feedback during cardiac arrest
This trial tests if giving real-time feedback to rescuers during CPR can improve how they deliver breaths (rate and volume) to a person whose heart has stopped. It may help make ventilation more consistent and effective.
Knokke, West-VlaanderenAges 18 years+ - NCT05895838RecruitingPhase 3
Trial for medicines after out-of-hospital cardiac arrest
This Phase 3 trial studies treatments given after a person survives an out-of-hospital cardiac arrest to improve recovery and survival. It is for patients who stay unconscious for a short time after circulation returns, and who meet safety conditions.
Copenhagen, Capital Region of DenmarkAges 18 years+ - NCT07464938Recruiting
Predicting brain recovery after cardiac arrest
This study is testing new tools and markers to better predict recovery after cardiac arrest when brain injury may occur. It involves adults who had a cardiac arrest outside the hospital and are being treated at Saint-Luc hospital.
BrusselsAges 18 years+ - NCT07438938Recruiting
Lazarus airway opening index trial for cardiac arrest
This study looks at a new measure called the Airway Opening Index (AOI) to see if it can help doctors predict when a person's airway opens during CPR after a heart attack outside the hospital. If you've had a cardiac arrest and needed a breathing tube, this research might help improve how care is given.
Ghent, East-FlandersAges 18 years+ - NCT05004610RecruitingPhase 2
Hypertonic lactate treatment after cardiac arrest
This trial studies whether giving a specific IV fluid (hypertonic lactate) soon after resuscitation from cardiac arrest can improve recovery. It is for adults who remain in a deep unresponsive state after return of spontaneous circulation.
Brussels, BelgiumAges 18 years+ - NCT07323667Enrolling by invitation
Study of a first responder system for cardiac arrest in Zug
This trial is studying a new system where trained volunteers respond quickly to help people whose heart stops outside of a hospital in Zug, Switzerland. The goal is to see if this system improves survival and recovery.
Zug, Canton of ZugAges 18 years+ - NCT06466980Recruiting
Study of ventilator-related events after cardiac arrest
This study looks at lung-related problems that can happen when someone is on a breathing machine after surviving a cardiac arrest. If you qualify, researchers will track your recovery to better understand how to prevent these complications.
Corbeil-EssonnesAges 18 years+ - NCT05132387Recruiting
Out-of-hospital cardiac arrest registry using automatic CPR
This study records information about people who suffer an out-of-hospital cardiac arrest and receive automatic chest compressions. It focuses on specific heart rhythms and emergency timing, which may help improve future emergency treatment.
WroclawAges 18–60 - NCT06938009Recruiting
Dutch registry of child cardiac arrest
This trial is a registry study that records information about children under 18 who have had a cardiac arrest in the Netherlands. It aims to collect data to better understand and improve care for children in this situation.
Nijmegen, GelderlandAges 1 day–18 years - NCT07143357Recruiting
Recovering together: support for cardiac arrest survivors and caregivers
This study tests a mind-body program to help cardiac arrest survivors and their caregivers cope with emotional distress after the event. It combines in-person and video sessions to improve well-being together.
Boston, MassachusettsAges 18 years+ - NCT07114510Recruiting
Best breathing methods during cardiac arrest
This trial compares different ways to give breaths using a breathing tube during CPR to find the best approach for people having a cardiac arrest in the hospital.
Orange, CaliforniaAges 9 months–18 years - NCT07086703Recruiting
Temperature management after in-hospital cardiac arrest
This trial compares two ways of controlling body temperature after a cardiac arrest that happens in the hospital: cooling to 91.4°F (33°C) versus keeping a normal temperature. The goal is to see which approach helps patients recover better.
Ghent, BelgiumAges 18 years+ - NCT06781892Recruiting
Defibrillation strategies for cardiac arrest outside the hospital
This trial tests different ways of using defibrillators to restart the heart in people who have a cardiac arrest outside a hospital. It compares two defibrillator machines used together to see if one approach works better for shockable heart rhythms.
AalborgAges 18 years+ - NCT07028372Recruiting
Long-term follow-up of cardiac arrest survivors who had ultra-rapid cooling
This trial checks on the long-term health of people who survived a cardiac arrest and received ultra-rapid cooling as part of an earlier study (OverCool). The goal is to see how they are doing over time.
AngersAges 18 years+ - NCT07009652Recruiting
Optimizing mobile ECMO for sudden cardiac arrest patients
This trial tests a better way to get a mobile team that can start ECMO (a heart-lung machine) to people who have a sudden cardiac arrest outside the hospital. The goal is to see if this approach can help save more lives in certain regions.
Ostrava, Moravian-Silesian RegionAges 3–60 - NCT07002294Recruiting
Specialist care after cardiac arrest recovery trial
This trial tests whether care from a specialist team helps people recover better after a cardiac arrest outside the hospital. If you were revived and brought to the emergency department with a pulse, you might be eligible.
Pittsburgh, PennsylvaniaAges 18 years+ - NCT06992843Recruiting
Protecting the brain after cardiac arrest coma
This trial tests a set of treatments designed to protect the brain in people who remain unconscious after their heart restarts following a cardiac arrest. It may help improve recovery by preventing further brain injury.
Changsha, HunanAges 18–80
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Cardiac Arrest trials by city
Studies with a site in or near these metro areas.
Cardiac Arrest trials by state
Studies with a site anywhere in these states.
Common questions
- Are there clinical trials for cardiac arrest?
- Yes. Clin2 currently lists 174 recruiting cardiac arrest studies from the U.S. registry, each rewritten for real people, not researchers, so you can see what it’s testing and who it’s for.
- How do I know if I qualify for a cardiac arrest trial?
- Each study lists its eligibility criteria — rules about age, diagnosis, and prior treatments. On every Clin2 trial page we explain these in words written for real people and offer a short, optional pre-screen for a fit read. The study team makes the final decision.
- Does it cost anything to join a cardiac arrest trial?
- Using Clin2 is always free. Many trials cover the cost of the study treatment and related visits; some reimburse travel. The study team explains exactly what’s covered before you decide.
Related conditions
Clin2 helps you find and understand clinical trials and does not provide medical advice. Study data comes from ClinicalTrials.gov. Talk with your doctor about whether a specific trial is right for you.