| Suspended | Packed Red Blood Cell Transfusion During Cardiac Arrest NCT06462027 | NYU Langone Health | Phase 1 |
| Not Yet Recruiting | Targeted Temperature Management at 33°C Versus Controlled Normothermia for In-hospital Cardiac Arrest NCT07086703 | Nantes University Hospital | N/A |
| Not Yet Recruiting | Optimizing Ventilation to Improve Survival From Out-of-hospital Cardiac Arrest: the OPTIVO Randomized Controll NCT07479836 | Sunnybrook Health Sciences Centre | N/A |
| Not Yet Recruiting | In-hospital Cardiopulmonary Resuscitation With Balloon Occlusion of the Descending Aorta NCT07434726 | Insel Gruppe AG, University Hospital Bern | N/A |
| Recruiting | Serious Game for Improving Targeted Temperature Management Knowledge and Situational Awareness in Critical Car NCT07239206 | National Taiwan University Clinical Trial Center | N/A |
| Not Yet Recruiting | Sustained Inflation and Chest Compression vs 3:1 C:V Ratio in Asphyxiated Newborns NCT06577818 | University of Alberta | N/A |
| Not Yet Recruiting | Quality of Cardiopulmonary Resuscitation Pre- and Intra Hospital NCT04295291 | Ostfold University College | — |
| Not Yet Recruiting | Developing and Testing Drone-Delivered AEDs for Cardiac Arrests In Rural America NCT06229418 | Duke University | N/A |
| Recruiting | Study of the Occurrence of Cardiocirculatory Arrest as a Function of the Level of Hypoxemia During a Maastrich NCT06780722 | Nantes University Hospital | — |
| Recruiting | The Impact of Frailty on Cardiopulmonary Resuscitation Adverse Outcomes in Patients Requiring Code Blue Activa NCT06405581 | Umraniye Education and Research Hospital | — |
| Not Yet Recruiting | Prediction of Outcome in Out-of-Hospital Cardiac Arrest NCT06030986 | Kepler University Hospital | — |
| Withdrawn | Arterial Pressure and Stress-Dose Steroids in Cardiac Arrest. NCT02785224 | University of Athens | — |
| Recruiting | Neuroprotection Bundles For Comatose Survivors Following Cardiac Arrest NCT06992843 | Xiangya Hospital of Central South University | N/A |
| Recruiting | Continuous Jugular Venous Oxygen Saturation (SjO2) Measurement After Cardiac Arrest NCT06511999 | Byron Drumheller | — |
| Recruiting | Plasma Biomarkers and Platelet Morphology of Extracorporeal CardioPulmonary Resuscitation NCT07113769 | Central China Fuwai Hospital of Zhengzhou University | — |
| Not Yet Recruiting | Evaluation of the InterFACE-AR System for Cardiopulmonary Arrest NCT06411327 | KidSIM Simulation Program | N/A |
| Not Yet Recruiting | Prevention of Infection of the Respiratory Tract Through Application of Non-Invasive Methods of Secretion Suct NCT06113939 | Hospital San Carlos, Madrid | N/A |
| Not Yet Recruiting | PET-CT to Assess Brain Damage in Cardiac Arrest Patients NCT06660238 | Capital Medical University | — |
| Recruiting | Initial Double Sequential External Defibrillation in Out of Hospital Cardiac Arrest NCT06672159 | St. Olavs Hospital | N/A |
| Recruiting | Post-CA Neuroprotection With Magnesium NCT06455514 | NYU Langone Health | Phase 1 |
| Completed | Use of Lactate-to-Albumin, CRP-to-Albumin, and Procalcitonin-to-Albumin Ratios to Predict Mortality in ICU Pat NCT07242027 | Medical University of Silesia | — |
| Not Yet Recruiting | Lung-cOnservative Liquid VEntilation for the Induction of Ultra-Rapid COOLing After Cardiac Arrest NCT06798818 | ORIXHA | N/A |
| Recruiting | Platelet Function and Impella Support NCT06487091 | Università Vita-Salute San Raffaele | — |
| Recruiting | Hypertonic Lactate After Cardiac Arrest NCT05004610 | Erasme University Hospital | Phase 2 |
| Recruiting | Early and Objective Assessment of Neurological Prognosis in Cardiac Arrest Patients NCT06387225 | Nantes University Hospital | — |
| Not Yet Recruiting | The OSIRIS ECPR Trial NCT06805344 | General University Hospital, Prague | N/A |
| Unknown | Oral Bedtime Melatonin in Critically Ill Patients NCT06156059 | Hospital San Carlos, Madrid | Phase 4 |
| Recruiting | Technological and Patient-tailored Innovations for Maximizing Effectiveness of Cardiac Arrest Resuscitation NCT06538155 | Università Vita-Salute San Raffaele | — |
| Recruiting | Early Amiodarone in Shockable Cardiac Arrest NCT06680869 | Oregon Health and Science University | Phase 3 |
| Not Yet Recruiting | Combined Whole-brain Structural and Functional MRI for the Prediction of Neurological Recovery After Cardiac A NCT06617377 | University Hospital, Toulouse | N/A |
| Active Not Recruiting | A Rapid Diagnostic of Risk in Hospitalized Patients Using Machine Learning NCT05893420 | AgileMD, Inc. | N/A |
| Recruiting | Monitoring and Optimization of Cerebral Perfusion Pressure in Post-cardiac Arrest Patients: a Pilot Study NCT06601842 | National Taiwan University Hospital | N/A |
| Active Not Recruiting | The Impact of Targeted Temperature Management Duration on Thrombin Function in Cardiac Arrest Patients NCT06543849 | Tang Ziren | N/A |
| Not Yet Recruiting | Multimodal Neurological Monitoring Strategy After Receiving ECPR NCT06711016 | Qilu Hospital of Shandong University | N/A |
| Recruiting | Brain Heart InterActioNs in Cardiac Arrest. Ancillary Study of the HEAVENwARd Trial NCT06327334 | CMC Ambroise Paré | — |
| Active Not Recruiting | A Modified Delphi for ECPR Post Resuscitation Care NCT06552312 | Sydney Local Health District | — |
| Recruiting | Heart Rate Variability in Early Prediction of a Noxic Brain Injury After Cardiac Arrest NCT06044922 | CMC Ambroise Paré | — |
| Recruiting | The Effect of phoSPHocreatine on mEdical Emergency Team (Met) tREated Patients NCT06503016 | Università Vita-Salute San Raffaele | Phase 3 |
| Recruiting | Mean Arterial Pressure After Out-of-hospital Cardiac Arrest NCT05486884 | Centre Hospitalier le Mans | N/A |
| Withdrawn | Arterial Blood Pressure and Cardiac Arrest NCT06443567 | Manchester University NHS Foundation Trust | — |
| Not Yet Recruiting | Pharmacokinetics and Modelling of Beta-Lactam in ECMO-VA Patients NCT06338345 | University Hospital, Grenoble | N/A |
| Recruiting | Respiratory Parameters Using Advanced Airways During In-hospital Cardiac Arrest NCT06580652 | Royal United Hospitals Bath NHS Foundation Trust | — |
| Recruiting | intErnet-based iNterventions FOR Cardiac arrEst suRvivors NCT06395558 | Azienda Usl di Bologna | N/A |
| Completed | Open Pilot Trial of a Mind-body Program for Cardiac Arrest Survivors and Their Caregivers NCT06517394 | Massachusetts General Hospital | N/A |
| Completed | Early Double Sequential Defibrillation in Out-of-hospital Cardiac Arrest NCT06447805 | Karolinska Institutet | N/A |
| Recruiting | Outcome of Cardiac Arrest Patients Following Guidelines Implementation Over the Years NCT06608771 | Mauro Panigada | — |
| Recruiting | The Effect of Prehospital Combination of Epinephrine, Vasopressin, and Steroid in OHCA NCT06203847 | National Taiwan University Hospital | N/A |
| Recruiting | Feasibility of TEE During Cardiac Arrest in Dutch Emergency Departments NCT06249035 | Frisius Medisch Centrum | N/A |
| Completed | Monitoring After Cardiac Arrest: Electroencephalogram and Cerebral Oximetry in Predicting Outcome NCT06460480 | Haseki Training and Research Hospital | — |
| Recruiting | Emergency Resuscitative Endovascular Balloon Occlusion of the Aorta in Out of Hospital Cardiac Arrest NCT06071910 | Queen Mary University of London | N/A |
| Recruiting | Recognition of a Cardiac Arrest Within the EMS NCT05523999 | Hôpital NOVO | — |
| Recruiting | Resting Energy Expenditure and Substrate Consumption in Cardiac Arrest Patients Under Target Temperature Manag NCT06575101 | Tang Ziren | — |
| Recruiting | CCSV - Post Market Clinical Follow-up Study NCT06836908 | Medical University of Vienna | — |
| Recruiting | Cardiac Arrest Bundle of cARE Trial NCT05917717 | University Hospital Southampton NHS Foundation Trust | N/A |
| Recruiting | The Impact of Real Time Ventilation Feedback on Ventilation Rate and Tidal Volume During Cardiac Arrest. NCT06528704 | University Hospital, Ghent | N/A |
| Active Not Recruiting | fMRI in CardiaC arrEst With Uncertain Prognosis NCT06423768 | Brigham and Women's Hospital | — |
| Completed | CPR Surface Choice on Chest Compression Quality NCT06406101 | Hospital Clinic of Barcelona | N/A |
| Recruiting | Intravascular Clotting (POCUS) - Marker of the Timing and Severity of Cardiac Arrest; Indicator of Futile Resu NCT06406920 | Medical University of Gdansk | — |
| Completed | Tele-Support for Emergency Medical Technicians NCT06362850 | Medical University of Vienna | N/A |
| Completed | Evaluation of Effectiveness of Virtual Reality-based Dispatcher Assisted Cardiopulmonary Resuscitation Trainin NCT06226246 | Seoul National University Hospital | N/A |
| Recruiting | ECMO LEft Ventricle UNloading Strategy NCT06766006 | Maastricht University Medical Center | — |
| Completed | Intra-Arrest-Ventilation in Human Cadavers NCT06306898 | Gerrit Jansen | N/A |
| Recruiting | Hydrogen's Feasibility and Safety as a Therapy in ECPR NCT05574296 | Boston Children's Hospital | Phase 1 |
| Withdrawn | RescueTEE for In-hospital Cardiac Arrest (ReTEECA Trial) NCT04220619 | University of Pennsylvania | N/A |
| Active Not Recruiting | Predicting Mortality in Patients With Return of Spontaneous Circulation After Cardiac Arrest NCT07020091 | Ahmet Düzgün | — |
| Unknown | Prediction of the Risks of Cardiovascular Mortality NCT06103448 | Jan Evangelista Purkyne University | — |
| Recruiting | Efficacy of Early Intravenous High-dose Vitamin C in Post-cardiac Arrest Shock. NCT05817851 | Centre Hospitalier de Bethune | Phase 2 |
| Completed | "The Effect of the Use of an Autotransfusion Device on Hemodynamic Parameters During Resuscitation". NCT06153160 | University Medical Centre Maribor | N/A |
| Active Not Recruiting | Efficacy and Safety of TTM in Adults With ECPR. NCT06608095 | Peking University Third Hospital | N/A |
| Unknown | Online Formation in Cardiopulmonary Resuscitation in a Rural Area. NCT05747495 | Fundacio d'Investigacio en Atencio Primaria Jordi Gol i Gurina | N/A |
| Unknown | Modifying Working Memory With Brain Stimulation NCT06119620 | Maastricht University | N/A |
| Completed | Discover In-Hospital Cardiac Arrest NCT06207201 | Montefiore Medical Center | — |
| Recruiting | Early Neuroprognostication After OHCA NCT05706194 | Lund University | — |
| Recruiting | Biomarkers After Out-of-hospital Cardiac Arrest- a STEPCARE Substudy NCT06471972 | Region Skane | — |
| Completed | Removing Surrogates' Uncertainty to Reduce Fear and Anxiety After Cardiac Events NCT06048068 | Columbia University | N/A |
| Unknown | Checklists Resuscitation Emergency Department NCT05649891 | Region Skane | N/A |
| Recruiting | Impact of Aerosol Box Use During Cardiopulmonary Arrest: A Multicenter Study NCT05868239 | KidSIM Simulation Program | N/A |
| Unknown | Evaluation of Perfusion Index as a Prognostication Tool for High Quality Cardiopulmonary Resuscitation NCT06067464 | National Hepatology & Tropical Medicine Research Institute | — |
| Recruiting | Hemodynamic Comparison of Peripheral and Central VA ECMO. NCT05669183 | First Affiliated Hospital Xi'an Jiaotong University | — |
| Unknown | Construction of Early Warning Model for Pulmonary Complications Risk of Surgical Patients Based on Multimodal NCT06057688 | Renrong Gong | — |
| Unknown | Thigh Muscle Mass and Muscle Wasting in Patients in the Emergency Department NCT05978154 | Korea University Ansan Hospital | — |
| Unknown | Evaluation of eCPR Survivors NCT05339854 | Charite University, Berlin, Germany | — |
| Unknown | VectOr ChAnge defibriLlatIon in Refractory Shockable rhyThms NCT05926973 | Thames Valley Air Ambulance | — |
| Recruiting | AI-powered ECG Analysis Using Willem™ Software in High-risk Cardiac Patients (WILLEM) NCT05890716 | Idoven 1903 S.L. | — |
| Completed | Call to Door Timing in Out-of-hospital Cardiac Arrest NCT05724914 | Yonsei University | — |
| Recruiting | Hospital Airway Resuscitation Trial NCT05520762 | Montefiore Medical Center | N/A |
| Active Not Recruiting | Bicarbonate for In-Hospital Cardiac Arrest NCT05564130 | Lars Wiuff Andersen | Phase 4 |
| Unknown | Application of Point-of-care Ultrasound in Rapid Assessment of Cardiac Arrest Patients NCT05859516 | Zhongnan Hospital | — |
| Completed | Effect of IAM With an I-gel® on Ventilation Parameters in Simulated Pediatric OHCA NCT05498402 | Geneve TEAM Ambulances | N/A |
| Completed | Use of a Feedback Device to Limit Too Shallow Compressions Associated With the Use of an I-gel® Device NCT05709613 | Geneve TEAM Ambulances | N/A |
| Completed | Cardiopulmonary Resuscitation in Cases of Sudden Cardiac Arrest NCT05716789 | Egymedicalpedia | N/A |
| Completed | NEURESCUE Device as an Adjunct to In-Hospital Cardiac Arrest (ARISE) NCT05444049 | neurescue | N/A |
| Unknown | Early Neurological Assessment With Pupillometry in Cardiac Arrest During Resuscitation NCT05192772 | Societa Italiana Anestesia Analgesia Rianimazione e Terapia Intensiva | — |
| Not Yet Recruiting | QUality Of Life and surviVAl in carDIac arreSt Patients NCT04129073 | Gruppo Italiano per la Valutazione degli Interventi in Terapia Intensiva | — |
| Completed | Effectiveness of Video-assisted Cardiopulmonary Resuscitation NCT05639868 | University of Pecs | N/A |
| Unknown | The Feasibility and Safety of Head-up Cardiopulmonary Resuscitation in Patients With Non-traumatic Cardiac Arr NCT05609357 | National Taiwan University Hospital | N/A |
| Recruiting | Comparison of Scores for Early Brain Damage Assessment at Intensive Care Unit Admission After Cardiac Arrest NCT05606809 | AfterROSC | — |
| Unknown | Exploration of Early Warning System of Cardiac Arrest and Early Intervention NCT05921851 | Peking Union Medical College Hospital | — |
| Unknown | Monitoring Antiplatelet Drugs in Cardiac Arrest Patients NCT05730114 | University of Milano Bicocca | — |
| Unknown | Accuracy of Doppler Ultrasound Versus Manual Palpation of Pulse in Cardiac Arrest NCT05558228 | Northwell Health | — |
| Unknown | Inhaled Nitric Oxide for Cardiac Arrest in Pediatrics and Adults (iNOCAPA) NCT05868109 | The Hospital for Sick Children | Phase 2 |
| Recruiting | Resuscitation Registry in CHD NCT05373498 | Leipzig Heart Science gGmbH | — |
| Completed | NEURESCUE Device as an Adjunct to Cardiac Arrest NCT05146661 | neurescue | N/A |
| Recruiting | Prospective Deployment of a Cardiac Arrest Response System (EDICARS) in the Emergency Department NCT05480319 | National Taiwan University Hospital | N/A |
| Active Not Recruiting | Identification of Neuroprognostic Factors for Out-of-hospital Cardiopulmonary Arrest (MIRA29) NCT06569134 | University Hospital, Brest | — |
| Enrolling By Invitation | RACE-CARS - RAndomized Cluster Evaluation of Cardiac ARrest Systems NCT04660526 | Duke University | N/A |
| Enrolling By Invitation | Pre-hospital Ventilation Clinical Study NCT05604430 | Zoll Medical Corporation | — |
| Completed | Prediction of Intrahospital Cardiac Arrest Outcomes NCT05466188 | Kepler University Hospital | — |
| Unknown | Quality of Care in Centers Providing Extracorporeal Membrane Oxygenation NCT05331001 | Charite University, Berlin, Germany | — |
| Unknown | The Use of a Monitoring Device by General Practitioners During Out-of-hours Care NCT05222711 | KU Leuven | N/A |
| Unknown | Coronary and Cerebral Perfusion Optimization in Cardiac Arrest: A Feasibility and Physiological Study NCT05326789 | Ciusss de L'Est de l'Île de Montréal | N/A |
| Active Not Recruiting | Intravenous Vs. Intraosseous Vascular Access During Out-of-Hospital NCT05205031 | Lars Wiuff Andersen | Phase 4 |
| Recruiting | Surviving PEA in Roanoke (SPEAR) Study NCT05283850 | Carol Bernier | Phase 2 / Phase 3 |
| Unknown | ECMELLA vs. ECMO on 30-day Mortality NCT05175898 | Charite University, Berlin, Germany | — |
| Recruiting | Rehabilitation for Survivors of Out-of-hospital Cardiac Arrest NCT05173740 | Rigshospitalet, Denmark | Phase 4 |
| Withdrawn | Prehospital Non-invasive Cooling of Comatose Patients After Cardiac Arrest NCT03829215 | Medical University of Vienna | N/A |
| Recruiting | Dual Anti-glutamate Therapy in Super-refractory Status Epilepticus After Cardiac Arrest NCT05756621 | University of Milano Bicocca | — |
| Recruiting | Neuroprotective Effect of Butylphthalide for Cardiac Arrest Patients NCT06572085 | Tang Ziren | Phase 4 |
| Completed | Family-Authored ICU Diaries to Reduce Fear in Patients Experiencing a Cardiac Arrest (FAID Fear) NCT05144477 | Columbia University | N/A |
| Unknown | Evaluation of the "Pupillary Pain Index" in Neurological Prognosis After Cardiac Arrest NCT04336930 | Central Hospital, Nancy, France | — |
| Unknown | Obstetric Life Support, a Curriculum to Effectively Resuscitate Pregnant Patients Experiencing Cardiac Arrest. NCT05355519 | UConn Health | N/A |
| Completed | ON-SCENE Initiation of Extracorporeal CardioPulmonary Resuscitation During Refractory Out-of-Hospital Cardiac NCT04620070 | Erasmus Medical Center | N/A |
| Unknown | Influence of Morphine or Ketamine or Saline Applied During In-hospital Cardiopulmonary Resuscitation on Early NCT04009759 | University Hospital, Akershus | Phase 1 |
| Terminated | Evaluation of an Anti-Shivering Protocol Cardiac Arrest NCT05264246 | Methodist Health System | — |
| Completed | Vfib by ECG or Echo During Cardiac Arrest NCT04906252 | Romolo Gaspari | — |
| Recruiting | Butylphthalide's Safety and Efficacy for Improving Neurological Function Prognosis in Patients With Cardiac Ar NCT06353334 | Tang Ziren | Phase 4 |
| Active Not Recruiting | Resuscitative Endovascular Balloon Occlusion of the Aorta in Non-traumatic Out of Hospital Cardiac Arrest NCT04596514 | St. Olavs Hospital | N/A |
| Completed | CT Perfusion (CTP) for Assessment of Poor Neurological Outcome in Comatose Cardiac Arrest Patients NCT04323020 | University of Manitoba | N/A |
| Unknown | Prophylactic Amiodarone for Shockable Cardiac Arrest NCT04845607 | Won Young Kim | Phase 3 |
| Completed | The Rescuer Fatigue During Cardiopulmonary Resuscitation in Manikin by Using Personal Protective Equipment. NCT04802109 | An-Nan Hospital, China Medical University | N/A |
| Terminated | Stellate Ganglion Blockade to Reduce Cardiac Anxiety and PTSD Symptoms in Cardiac Arrest Survivors NCT04582396 | Columbia University | N/A |
| Completed | Resuscitation and Capillary Reperfusion NCT04791995 | Medical University of Vienna | — |
| Unknown | ICD Shock Detection by a Wearable NCT04565652 | Lois Medical LTD | N/A |
| Unknown | Beta-blockade With Landiolol in Out-of-hospital Cardiac Arrest NCT05554978 | Medical University of Vienna | Phase 1 / Phase 2 |
| Completed | Acceptance and Mindfulness Based Exposure Therapy for Survivors of Cardiac Arrest NCT04596891 | Research Foundation for Mental Hygiene, Inc. | N/A |
| Suspended | COVID-19 Resuscitation Plans and Decisions on Escalation and Limitation of Treatment NCT04743232 | Erasmus Medical Center | N/A |
| Unknown | A Combined Microdialysis and FDG-PET Study for Detection of Brain Injury After Cardiac Arrest NCT04774055 | Odense University Hospital | — |
| Completed | Continuous Compressions With Asynchronous Ventilations Using I-gel Device Versus 30:2 Approach During Simulate NCT04736446 | Geneve TEAM Ambulances | N/A |
| Recruiting | Pediatric In-Hospital Cardiac Arrest International Registry (PACHIN) NCT04675918 | Jimena del Castillo | — |
| Withdrawn | Pulmonary Physiologic Assessment of Patients on Veno-arterial Extracorporeal Membrane Oxygenation (VA ECMO) NCT04739007 | Massachusetts General Hospital | — |
| Active Not Recruiting | Transorbital Ultrasound and Other Markers for Prognosis Prediction After Cardiac Arrest NCT04838418 | University Hospital Pilsen | — |
| Unknown | Epidemiological Study of Out-of-hospital Cardiac Arrest in Guangzhou NCT06448156 | Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University | — |
| Completed | Functional MRI to Assess Brain Damage in Cardiac Arrest Patients NCT05966389 | Capital Medical University | — |
| Active Not Recruiting | An Educational Program to Improve Cardiac Arrest Diagnostic Accuracy of Ambulance Telecommunicators NCT03894059 | Ottawa Hospital Research Institute | — |
| Completed | Prognostic Value With Combined ONSD and NIRS Measurements for Predicting Neurological Outcome After Cardiac Ar NCT05552794 | Nevsehir Public Hospital | — |
| Completed | AutoPulse Compared With Manual Technique for OHCA Patients on Outcome and CPR Process. NCT04663009 | Lars Wik | — |
| Unknown | Intentional Blindness During Perioperative Cardiac Arrest NCT04122391 | KidSIM Simulation Program | — |
| Active Not Recruiting | Carotid Ultrasound Under Pulsed-wave Doppler Mode to Check the Pulse in Cardiopulmonary Arrest Patients. NCT04790396 | National Taiwan University Hospital | — |
| Recruiting | Resuscitative TEE Collaborative Registry NCT04972526 | University of Pennsylvania | — |
| Withdrawn | REBOA for Out-of-hospital Cardiac Arrest NCT04491903 | neurescue | N/A |
| Completed | The Care After Life-threatening Medical Events Study NCT04589559 | Columbia University | N/A |
| Completed | Cerebral Autoregulation in Pediatric ECMO (ECMOX 2) NCT04548739 | Nantes University Hospital | — |
| Completed | Steroid Treatment After Resuscitated Out-of-Hospital Cardiac Arrest NCT04624776 | Christian Hassager | Phase 2 |
| Completed | Effectiveness of an Interactive Cognitive Support Tablet App to Improve the Management of Pediatric Cardiac Ar NCT04619498 | University of Padova | N/A |
| Completed | A Digital Flu Intervention for People With Cardiovascular Conditions NCT04584645 | Evidation Health | N/A |
| Completed | Comparison of Scores for Early Brain Damage Assessment at Intensive Care Unit Admission After Out of Hospital NCT04167891 | AfterROSC | — |
| Terminated | Early Transcranial Doppler Goal Directed Therapy After Cardiac Arrest: a Pilot Study NCT04000334 | Centre Hospitalier le Mans | N/A |
| Unknown | Systems Saving Lives - Long-term Survival of Out-of-hospital Cardiac Arrest in the Urban Area of Bologna NCT04510480 | Azienda Usl di Bologna | — |
| Completed | Remote Ischemic Conditioning to Enhance Resuscitation (RICE) Pilot NCT04265807 | University of Washington | N/A |
| Terminated | PERSEUS-PS Randomized Controlled Trial NCT04428060 | University of Thessaly | N/A |
| Unknown | Better Mechanistic Understanding of and Risk Stratification for Ventricular Tachyarrhythmias Through ECGI NCT04548804 | Maastricht University Medical Center | N/A |
| Recruiting | COMPuter-assisted Self-training to Improve EXecutive Function NCT04229056 | Bispebjerg Hospital | N/A |
| Withdrawn | Use of Public Access Defibrillators by Untrained Bystanders NCT03230773 | University Hospital Southampton NHS Foundation Trust | N/A |
| Completed | Prehospital Intubation of COVID-19 Patient With Personal Protective Equipment NCT04365608 | Lazarski University | N/A |
| Completed | Needle Stick Injuries in Emergency Medical Service Practice NCT04363788 | Lazarski University | — |
| Unknown | Validation of Molecular and Protein Biomarkers in Sepsis NCT04289506 | Public Health England | — |
| Unknown | Pupillometry and Somatosensory Evoked Potential in Cardiac Arrest NCT04720482 | Sahlgrenska University Hospital | — |
| Completed | Post-Resuscitation Pneumothorax - Analysis of Incidence, Risk Factors and Outcome Relevance NCT06182007 | Auinger, Daniel MD | — |
| Completed | A Comparison of CPR Outcomes Between Traditional and Endomorphic Manikins With and Without Equipment NCT04283214 | North Dakota State University | N/A |
| Completed | Resuscitative EndoVascular Aortic Occlusion for Maximal Perfusion NCT03703453 | Yale University | EARLY_Phase 1 |
| Completed | Evaluation of the Heart's Respiratory Quotient as Predictive Value After Extra-hospital Cardiac Arrest NCT04211207 | University Hospital, Grenoble | — |
| Unknown | 'Single Hand Used inTubaTing Laryngoscope Evaluation' Study NCT04310384 | University of the Basque Country (UPV/EHU) | N/A |
| Completed | Intravascular Access of COVID-19 Patient Under Personal Protective Equipment NCT04366297 | Lazarski University | N/A |
| Completed | The Schmitz-Hinkelbein Method. A New Technique for CPR in Space. NCT04354883 | Universitätsklinikum Köln | N/A |
| Unknown | Experience From the Italian S-ICD Registry NCT04373876 | Luigi Sacco University Hospital | — |
| Unknown | Compression Is Life In Cardiac Arrest - Human Study (CILICA-HS). NCT03817892 | University Hospital, Caen | N/A |
| Unknown | Phase 1 Study of HBN-1 NCT04094857 | Hibernaid, Inc | Phase 1 |
| Completed | Head-up Position and High Quality Cardiopulmonary Resuscitation in OHCA NCT03996616 | University Hospital, Grenoble | N/A |
| Completed | Vitamin C in Post-cardiac Arrest NCT03509662 | Amsterdam UMC, location VUmc | Phase 2 |
| Withdrawn | Targeting the Optimal Mean Arterial Pressure in Hypoxic Ischemic Brain Injury After Cardiac Arrest NCT04081506 | University of British Columbia | N/A |
| Completed | Cytokine Adsorption in Post-cardiac Arrest Syndrome in Patients Requiring Extracorporeal Cardiopulmonary Resus NCT03685383 | University Hospital Freiburg | N/A |
| Terminated | Assessing a New Proforma for Maternal Cardiac Arrest NCT04260386 | Chelsea and Westminster NHS Foundation Trust | — |
| Completed | Lowlands Saves Lives: A Randomized Trial Comparing CPR-quality Between Face-to-face vs. Lifesaver VR Training NCT04013633 | Radboud University Medical Center | N/A |
| Terminated | Effectiveness of Chest Compressions Under Mild Hypoxia NCT04072484 | University of Chicago | N/A |
| Terminated | Advanced Reperfusion Strategies for Refractory Cardiac Arrest NCT03880565 | University of Minnesota | N/A |
| Completed | Procedures While Wearing CBRNe Protective Equipment NCT04367454 | University of Padova | N/A |
| Completed | One Year Follow-up After Rescuscited Cardiac Arrest NCT04796727 | University Hospital, Montpellier | — |
| Unknown | Outcomes of Patients With Venoarterial Extracorporeal Membrane Oxygenation NCT04039594 | Beijing Anzhen Hospital | — |
| Unknown | Baseline Investigation of Patients With Cardiac Arrest in China NCT03926325 | Qilu Hospital of Shandong University | — |
| Unknown | Impact of NIRS-guided Cardiopulmonary Resuscitation After Cardiac Arrest on Resuscitation Rate NCT03911908 | Dr. Serge Thal | Phase 2 |
| Unknown | Noninvasive Electrocardiographic Imaging for Individuals at Risk for Apparently Idiopathic Ventricular Fibrill NCT03963271 | Maastricht University Medical Center | — |
| Completed | Lower Limb Surveillance During VA-ECLS NCT03910062 | Central Hospital, Nancy, France | — |
| Completed | RapidShock Post-Approval Study NCT04014842 | Zoll Medical Corporation | N/A |
| Completed | Hemoadsorption With CytoSorb® in Post-Cardiac Arrest Syndrome NCT03523039 | Centre Hospitalier Universitaire Vaudois | N/A |
| Recruiting | The EXCEL Registry of Patients Requiring ECMO NCT03793257 | Australian and New Zealand Intensive Care Research Centre | — |
| Unknown | Prognostic Value of Plasma Mitochondrial DNA and Cytochrome C After Cardiac Arrest NCT03539497 | University Medical Centre Ljubljana | — |
| Withdrawn | Rapid Reversal of CNS-Depressant Drug Effect Prior to Brain Death Determination NCT03743805 | Prisma Health-Midlands | EARLY_Phase 1 |
| Completed | Pediatric Out-of-hospital Cardiopulmonary Arrest NCT05474131 | Centre Hospitalier Régional Metz-Thionville | — |
| Unknown | Antioxidant and NMDA Receptor Blocker Wins Anoxic Brain Damage of KorEa OHCA Patients NCT03651557 | GNT Pharma | Phase 2 |
| Completed | Effect of Pre-imaging on Cardiopulmonary Resuscitation (CPR) Pause NCT04248985 | University of Massachusetts, Worcester | — |
| Unknown | CPR Refresher Role in Retaining Psychomotor Skills NCT03584867 | Sultan Qaboos University | N/A |
| Unknown | HaemoAdsorption Nach Reanimation An ECMO NCT03632837 | Universitätsklinikum Hamburg-Eppendorf | N/A |
| Completed | Development of a Novel Convolution Neural Network for Arrhythmia Classification NCT03662802 | Scripps Clinic | — |
| Suspended | Early DiaGnosis of Anoxic Brain Injury for Resuscitated Patients NCT03806660 | Centre Hospitalier Régional Metz-Thionville | — |
| Completed | Multifaceted Intervention for Increasing Performance of CPR by Laypersons in Out-of-hospital Cardiac Arrest NCT03633370 | University Hospital, Grenoble | N/A |
| Completed | Video-assisted Telephone CPR With the EmergencyEye-Software - a Pilot Study - Proof of Concept NCT03654846 | University of Cologne | N/A |
| Completed | Video-assisted Telephone CPR With the EmergencyEye-Software - a Pilot Study NCT03527771 | University of Cologne | N/A |
| Terminated | Early Psychological Intervention to Prevent Cardiovascular Event-Induced PTSD (REACH Sub-study) NCT03605693 | Columbia University | N/A |
| Unknown | Infant Chest Compression NCT03616938 | Łukasz Szarpak | N/A |
| Completed | Pediatric Intubation During Emergency Conditions NCT03602183 | Lazarski University | N/A |
| Completed | Observational Study to Assess Optimal ECPR Settings After Resuscitation NCT03592810 | Erasmus Medical Center | — |
| Unknown | TaIwan Network of Targeted Temperature ManagEment for CARDiac Arrest Registry (TIMECARD) NCT03578328 | National Taiwan University Hospital | — |
| Completed | Hyperoxia Before and After Cardiac Arrest and Myocardial Damage NCT03571074 | University Hospital Bispebjerg and Frederiksberg | — |
| Terminated | Thiamine as a Metabolic Resuscitator After Cardiac Arrest NCT03450707 | Michael Donnino | Phase 2 |
| Completed | Glycopyrrolate Prophylaxis for Prevention of Bradyarrhythmia During Laparoscopic Cholecystectomy NCT05997004 | National Academy of Medical Sciences, Nepal | N/A |
| Completed | Improving Defibrillation Pad Position NCT03476720 | University Hospital Southampton NHS Foundation Trust | — |
| Terminated | RHAPSody: Diagnostic Utility of RUSH Following ROSC NCT03409289 | University of Florida | — |
| Completed | Brain Function After Cardiac Arrest (Measured With FMRI and Cognitive Tests) NCT03579498 | Uppsala University | — |
| Unknown | The Assessment of Survival After In-hospital Cardiac Arrest for 2 Years in Tertiary Hospital NCT03484559 | Aydin Adnan Menderes University | — |
| Completed | Do Patients Suffering a Cardiac Arrest Present to the Ambulance Service With Symptoms in the Preceeding 48hrs? NCT04604639 | University Hospital Southampton NHS Foundation Trust | — |
| Unknown | Effect of Vasopressin, Steroid, and Epinephrine Treatment in Patients With Out-of-hospital Cardiac Arrest NCT03317197 | Korea University Guro Hospital | Phase 4 |
| Unknown | NEUROlogical Prognosis After Cardiac Arrest in Kids NCT03574025 | University of Birmingham | — |
| Completed | Feasibility of Improving Risk Stratification in Brugada Syndrome NCT03992677 | Imperial College London | — |
| Unknown | Cardiac Arrest Extra Corporeal Oxygenation Membrane NCT03352999 | Central Hospital, Nancy, France | N/A |
| Terminated | Mild Therapeutic Hypothermia for Patients With Acute Coronary Syndrome and Cardiac Arrest Treated With PCI NCT02611934 | Jacek Kubica | N/A |
| Completed | Evaluation of Efficacy of the Prototype RPC (Rapid Pulse Confirmation) Device in Detecting Return of Pulsatile NCT04526249 | Michael Kyle Ritchie | — |
| Completed | Propofol-induced EEG Changes in Hypoxic Brain Injury NCT03485781 | University of Oulu | — |
| Terminated | Emergency Department Assessment of Right Ventricular Function and Size in the Post Cardiac Arrest Patient NCT03309852 | University of Manitoba | — |
| Withdrawn | Lactate in Cardiac Arrest NCT02352350 | University of Florida | — |
| Completed | Bedside Monitoring of Cerebral Energy State During the Peri-cardiac Arrest Period NCT03095742 | Odense University Hospital | N/A |
| Recruiting | Neuroprognostication Bias: A Collaboration to Reduce the Impact of Self-fulfilling Prophecy in Cardiac ARrEst NCT03261089 | Boston Medical Center | — |
| Unknown | Electroencephalography in Patients Resuscitated From Cardiac Arrest NCT02344693 | Helsinki University Central Hospital | — |
| Unknown | Consolidating Tools for Outcomes in Resuscitation NCT02676024 | Ottawa Hospital Research Institute | N/A |
| Completed | Pharmacokinetics of Epinephrine During Cardiac Arrest NCT03036202 | Haukeland University Hospital | — |
| Withdrawn | Definition of Hemodynamic Thresholds in Out-of-Hospital Cardiac Arrest NCT03172468 | Medical University of Graz | — |
| Completed | Cytokine Hemoadsorption in ECMO Patients NCT04901338 | University Medical Centre Ljubljana | — |
| Completed | Prognostication Biomarkers in Pediatric Cardiac Arrest NCT02769026 | University of Pittsburgh | — |
| Completed | Out-of-hospital Cardiac Arrest (OHCA) Biomarkers NCT03112486 | University of Florida | — |
| Completed | Vienna Near-Infrared Spectroscopy in Cardiac Arrest Study (VINIRSCA) NCT04778488 | Medical University of Vienna | N/A |
| Completed | Early Initiation of Extracorporeal Life Support in Refractory OHCA NCT03101787 | Maastricht University Medical Center | N/A |
| Completed | ECPR for Refractory Out-Of-Hospital Cardiac Arrest NCT03065647 | University of Michigan | N/A |
| Completed | Use of a Hand-held Digital Cognitive Aid in Simulated Cardiac Arrest. NCT03253770 | Claude Bernard University | N/A |
| Terminated | Thiamine vs. Placebo to Increase Oxygen Consumption After Cardiac Arrest NCT02974257 | Beth Israel Deaconess Medical Center | Phase 2 |
| Unknown | Compression Is Life In Cardiac Arrest - Quality Study (CILICA-QS) NCT03140202 | University Hospital, Caen | N/A |
| Withdrawn | Selenium to Improve Neurological Outcome After Cardiac Arrest NCT01390506 | Medical University of Graz | Phase 2 |
| Completed | Resuscitation Outcomes in the Netherlands NCT03120507 | Erasmus Medical Center | — |
| Recruiting | China Extracorporeal Life Support Registry NCT04158479 | Beijing Anzhen Hospital | — |
| Recruiting | Compression Only CPR Versus Standard CPR in Out-Of-Hospital Cardiac Arrest - A Randomized Survival Study NCT03981107 | Karolinska Institutet | N/A |
| Completed | Compression Only-CPR Versus Standard-CPR NCT02401633 | Karolinska Institutet | N/A |
| Completed | Code Blue Outcomes & Process Improvement Through Leadership Optimization Using Teleintensivists-Simulation NCT03000829 | Intermountain Health Care, Inc. | N/A |
| Unknown | Measurement of Serum Potassium Rate During Accidental Hypothermia. NCT03096561 | University Hospital, Grenoble | N/A |
| Completed | Characterizing the cerebrovAscular Physiology of Optimal Mean Arterial Pressure Targeted Resuscitation NCT03609333 | University of British Columbia | N/A |
| Completed | Evaluation of Culture-specific Popular Music as a Mental Metronome for Cardiopulmonary Resuscitation NCT02940964 | Singapore General Hospital | N/A |
| Completed | The Vital Signs to Identify, Target, and Assess Level (VITAL) Care Study III NCT02973243 | Philips Healthcare | — |
| Completed | The ICU-Resuscitation Project (ICU-RESUS) NCT02837497 | Children's Hospital of Philadelphia | N/A |
| Completed | Estimation of CPR Chest Compression Depth NCT03230461 | University Hospital Southampton NHS Foundation Trust | N/A |
| Completed | Cerebral Oxymetry and Neurological Outcome in Therapeutic Hypothermia NCT03024021 | Tepecik Training and Research Hospital | — |
| Unknown | The Feasibility Study of Recognition of Cardiac Arrest Using a Smart Watch NCT02866188 | Hanyang University | — |
| Unknown | Improving Outcomes in Cardiac Arrest With Inhaled Nitric Oxide NCT04134078 | Stony Brook University | EARLY_Phase 1 |
| Completed | Monitoring of Cerebral Oxygenation Using Jugular Oximetry in Comatose Patients After Cardiac Arrest NCT02806778 | University Hospital Ostrava | — |
| Recruiting | Quality of Pediatric Resuscitation in a Multicenter Collaborative NCT02708134 | Children's Hospital of Philadelphia | — |
| Completed | Doppler Sonography of Cerebral Blood Flow for Early Prognostication After Out-of-hospital Cardiac Arrest NCT03270683 | Rennes University Hospital | — |
| Completed | Platelet Function in Resuscitated Patients-2 NCT03445546 | Medical University of Graz | — |
| Terminated | TIBOHCA: Safety, Tolerability and Pharmacokinetics of 2-Iminobiotin (2-IB) After OHCA NCT02836340 | Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA) | Phase 1 / Phase 2 |
| Completed | Doppler Ultrasound in Rewarming After Targeted Control Management in Cardiac Arrest NCT03160417 | University Hospital, Brest | — |
| Unknown | Identification of Ventricular Fibrillation and Optimization of Defibrillation During CPR NCT02952105 | The First Affiliated Hospital of Henan University of Science and Technology | — |
| Completed | Reoxygenation After Cardiac Arrest II (REOX II Study) NCT02698826 | The Cooper Health System | Phase 1 |
| Completed | Risk Stratification of Patients Presenting With Cardiac Arrest NCT02738099 | Essentia Health | — |
| Completed | A Comparative Study Between a Pre-hospital and an In-hospital Circulatory Support Strategy (ECMO) in Refractor NCT02527031 | Assistance Publique - Hôpitaux de Paris | N/A |
| Completed | NSE Ancillary Study of The Therapeutic Hypothermia After Nonshockable Cardiac Arrest Trial. NCT02722473 | Centre Hospitalier Departemental Vendee | Phase 3 |
| Completed | Laryngeal Tube vs Laryngeal Mask Airway NCT02607644 | Singapore General Hospital | N/A |
| Completed | Ubiquinol as a Metabolic Resuscitator in Post-Cardiac Arrest NCT02934555 | Beth Israel Deaconess Medical Center | Phase 2 |
| Completed | IL Ancillary Study of the Therapeutic Hypothermia After Nonshockable Cardiac Arrest Trial. NCT02711098 | Centre Hospitalier Departemental Vendee | Phase 3 |
| Completed | Impact of Speed Of Rewarming After CaRdiac Arrest and ThErapeutic Hypothermia NCT02555254 | Centre Hospitalier Departemental Vendee | N/A |
| Completed | Non-invasive Neurological Evaluation During CPR NCT02684955 | University Hospital, Grenoble | — |
| Completed | Endothelial Dysfunction in Resuscitated Cardiac Arrest NCT02685618 | Pär Johansson | Phase 2 |
| Completed | The School Lifesavers Study NCT03151785 | University of Birmingham | N/A |
| Terminated | Early Coronary Angiography Versus Delayed Coronary Angiography NCT02387398 | University of Arizona | N/A |
| Completed | Mechanical Versus Manual Chest Compression NCT04069377 | Ankara City Hospital Bilkent | — |
| Completed | Resuscitation Registry - Surrogate Markers of Outcome After Cardiac Arrest NCT02722460 | Matthias Haenggi | — |
| Completed | Coronariography in OUt of hosPital Cardiac arrEst NCT02641626 | Hospital San Carlos, Madrid | N/A |
| Completed | CPR Education Via a Mobile Application Compared to VSI Kit NCT02548793 | University of Pennsylvania | N/A |
| Recruiting | Immunoinflammatory Response in Post Cardiac Arrest Syndrome (PCAS) NCT02664831 | MaineHealth | — |
| Completed | Mechanical Versus Manual Cardiopulmonary Resuscitation NCT04422938 | Ankara City Hospital Bilkent | — |
| Completed | Temperature Control With an Esophageal Cooling Device in Post Cardiac Arrest Patients NCT02387775 | London Health Sciences Centre Research Institute OR Lawson Research Institute of St. Joseph's | N/A |
| Completed | Pragmatic Airway Resuscitation Trial NCT02419573 | University of Alabama at Birmingham | N/A |
| Completed | Anti-inflammatory Effect of Therapeutic Hypothermia in Out-hospital Cardiac Arrest Patients With Cardiogenic S NCT02633358 | China Medical University Hospital | N/A |
| Completed | Non Invasive Neuromonitoring After Cardiac Arrest NCT02575196 | Icahn School of Medicine at Mount Sinai | — |
| Completed | Neuroprotective Goal Directed Hemodynamic Optimization in Post-cardiac Arrest Patients NCT02541591 | Universitaire Ziekenhuizen KU Leuven | N/A |
| Terminated | Augmented Multimodal Neurologic Monitoring in High Risk Survivors of Cardiac Arrest NCT02069353 | Jonathan Elmer | N/A |
| Completed | EEG Slow Wave Activity in Hypoxic Brain Injury NCT04506788 | University of Oulu | — |
| Completed | Prospective Assessment Project About Cardiac Arrest Resuscitation NCT02746640 | Insel Gruppe AG, University Hospital Bern | — |
| Completed | Develop, Implement and Assess Effectiveness of Early Warning Score (EWS) for Moneragala District General Hospi NCT02523456 | Ministry of Health, Sri Lanka | N/A |
| Completed | Pre-Hospital Advanced Airway Management in the Nordic Countries NCT02450071 | Karolinska Institutet | — |
| Completed | The Haemodynamic Effects of Mechanical Standard and Active Chest Compression-decompression During Out-of-hospi NCT02479152 | Physio-Control | N/A |
| Completed | Steroids and Post-resuscitation Infectious (Septic) Complications NCT02408939 | University of Athens | — |
| Completed | The Factors Associated 30-day Mortality After Perioperative Cardiac Arrest in Adults Undergoing Non-cardiac Su NCT06712134 | Siriraj Hospital | — |
| Completed | Automated Pupillometry for Coma Prognostication After Cardiac Arrest NCT02607878 | Centre Hospitalier Universitaire Vaudois | — |
| Withdrawn | Improving Outcomes After Time Sensitive Prehospital Interventions: Rescu Epistry NCT04110912 | Unity Health Toronto | — |
| Completed | Seizure Detection Using SEDline During Therapeutic Hypothermia in Cardiac Arrest Victims NCT01946802 | Gil Joon Suh | — |