| Not Yet Recruiting | The Effect of SPecialty cAre on Recovery From Cardiac Arrest Trial (the SPARC Trial) NCT07002294 | University of Pittsburgh | N/A |
| Withdrawn | Traumatic Cardiac Arrest and Trauma SimVR Training NCT06445764 | Medical University of Vienna | N/A |
| Recruiting | Effectiveness of Exercise After an ICD NCT03544489 | University of Washington | Phase 2 / Phase 3 |
| Recruiting | The Ventilation During In-hospital Cardiac Arrest Study NCT06809309 | University of Aarhus | — |
| Recruiting | Evaluation of Clinical Impact of the Type of Cardioplegia Used in the Patient Undergoing Major Cardiac Surgery NCT06530641 | Lourdes Montero Cruces | Phase 4 |
| Recruiting | National Registry of Cardioneuroablation in Recurrent Reflex Syncope NCT06159764 | University Hospital, Bordeaux | — |
| Not Yet Recruiting | Synergy of Elevation of the Head and Thorax and REBOA During Out-of-Hospital Cardiac Arrest NCT06537492 | University Hospital, Grenoble | N/A |
| Recruiting | PeRampanel fOr Status ePilEpticus pRophylaxis Post-cardiac Arrest NCT06401707 | University of California, San Francisco | Phase 2 |
| Recruiting | Early Cessation of Sedation and TTM in Patients With a Favourable EEG After Cardiac Arrest NCT06048796 | Medisch Spectrum Twente | N/A |
| Terminated | Antiseizure Medication in Seizure Networks at Early Acute Brain Injury NCT06081283 | University of North Carolina, Chapel Hill | Phase 4 |
| Recruiting | Predictive Outcome in Comatose Patients NCT05321459 | Assistance Publique - Hôpitaux de Paris | — |
| Recruiting | buRst-supprESsion TO Stop Refractory Status Epilepticus Post-cardiac Arrest NCT05851391 | University of California, San Francisco | Phase 2 |
| Unknown | RCT Study of Levosimendan Improving Prognosis of Cardiac Arrest NCT05956431 | Peking University Third Hospital | Phase 4 |
| Completed | A Comprehensive Evaluation of Hyperbaric Oxygen Therapy in Resuscitation Medicine - a Pilot Study (HOT-RESUS 1 NCT05646875 | University Hospital, Antwerp | N/A |
| Unknown | Cardiac Arrest Post-Discharge ECG Monitoring NCT05337371 | Charite University, Berlin, Germany | — |
| Completed | Perioperative Cardiac Arrest and Outcome NCT05316779 | Insel Gruppe AG, University Hospital Bern | — |
| Recruiting | Rehabilitation for Survivors of Out-of-hospital Cardiac Arrest NCT05173740 | Rigshospitalet, Denmark | Phase 4 |
| Unknown | Maintenance of Physical Activity After Cardiac Rehabilitation NCT05011994 | Slagelse Hospital | N/A |
| Active Not Recruiting | The PulsePoint Study NCT04806958 | Dr. Steven Brooks | N/A |
| Unknown | Observational and Diagnostical Study on Transient Allostatic Responses of Thyroid Function After Cardiopulmona NCT04392258 | Ruhr University of Bochum | — |
| Unknown | ICD Shock Detection by a Wearable NCT04565652 | Lois Medical LTD | N/A |
| Unknown | Feasibility and Safety of Total Percutaneous Closure of Femoral Arterial Access Sites in the Veno-arterial ECM NCT04689451 | Second Affiliated Hospital, School of Medicine, Zhejiang University | — |
| Active Not Recruiting | An Educational Program to Improve Cardiac Arrest Diagnostic Accuracy of Ambulance Telecommunicators NCT03894059 | Ottawa Hospital Research Institute | — |
| Unknown | Better Mechanistic Understanding of and Risk Stratification for Ventricular Tachyarrhythmias Through ECGI NCT04548804 | Maastricht University Medical Center | N/A |
| Completed | End-of-life Practices in 2019 vs. 2014 NCT04078815 | University of Athens | — |
| Terminated | Assessing a New Proforma for Maternal Cardiac Arrest NCT04260386 | Chelsea and Westminster NHS Foundation Trust | — |
| Completed | Blood Management During ECMO for Cardiac Support NCT03714048 | St Vincent's Hospital, Sydney | — |
| Unknown | Noninvasive Electrocardiographic Imaging for Individuals at Risk for Apparently Idiopathic Ventricular Fibrill NCT03963271 | Maastricht University Medical Center | — |
| Completed | Adrenaline During Resuscitation From Pulseless Electrical Activity NCT04149730 | St. Olavs Hospital | — |
| Completed | IL-6 Inhibition for Modulating Inflammation After Cardiac Arrest NCT03863015 | Christian Hassager | Phase 2 |
| Completed | Feasibility of REBOA in Refractory Cardiac Arrest NCT03664557 | Insel Gruppe AG, University Hospital Bern | N/A |
| Completed | Vasopressin and Methylprednisolone for In-Hospital Cardiac Arrest NCT03640949 | Lars Wiuff Andersen | Phase 2 / Phase 3 |
| Unknown | Drug-induced Repolarization ECG Changes NCT03642405 | Copenhagen University Hospital at Herlev | — |
| Completed | Tour de Borobudur Troponin Study on Predictors and Synergistic Role of MDA and Hs-CRP Levels NCT03310450 | Universitas Negeri Semarang | — |
| Completed | SI + CC Versus 3:1 C:V Ratio During Neonatal CPR NCT02858583 | University of Alberta | N/A |
| Unknown | Electroencephalography in Patients Resuscitated From Cardiac Arrest NCT02344693 | Helsinki University Central Hospital | — |
| Unknown | Frontal Amplitude-integrated Electroencephalogram in Early Prognostication After Cardiac Arrest NCT03154879 | Seoul St. Mary's Hospital | — |
| Completed | Neuroprognostication Using Optic Nerve Sheath Diameter NCT03195881 | TriHealth Inc. | — |
| Completed | ECPR for Refractory Out-Of-Hospital Cardiac Arrest NCT03065647 | University of Michigan | N/A |
| Unknown | Multi-channel aEEG in Cardiac Arrest Patients With Targeted Temperature Management NCT03545828 | Sang Hoon Oh | — |
| Completed | Unexpected Cardiac Arrest in Intensive Care Unit NCT03021564 | Groupe Hospitalier de la Rochelle Ré Aunis | — |
| Completed | Resuscitation Outcomes in the Netherlands NCT03120507 | Erasmus Medical Center | — |
| Completed | Study of Myocardial Contractility After Cardiac Surgery Under an Anterograde or Retrograde Cardioplegia NCT02816385 | Brugmann University Hospital | N/A |
| Terminated | BC ECPR Trial for Out-of-Hospital Cardiac Arrest NCT02832752 | University of British Columbia | N/A |
| Completed | Influence of Core Muscles Activation Using Physical Fitness on the Performance of Chest Compression NCT02780050 | Hallym University Kangnam Sacred Heart Hospital | N/A |
| Unknown | Comparison of Cerebral SctO2 Between 36℃ and 33℃ of TTM After Cardiac Arrest NCT02889744 | Seoul National University Hospital | N/A |
| Completed | Impact of Speed Of Rewarming After CaRdiac Arrest and ThErapeutic Hypothermia NCT02555254 | Centre Hospitalier Departemental Vendee | N/A |
| Completed | Histones and Free-plasma DNA After Cardiac Arrest NCT02733146 | University of Aarhus | — |
| Completed | Amantadine to Speed Awakening After Cardiac Arrest NCT02486211 | Jon Rittenberger, MD | Phase 2 |
| Completed | Risk Modelling for Quality Improvement in the Critically Ill: Making Best Use of Routinely Available Data NCT02454257 | Intensive Care National Audit & Research Centre | — |
| Completed | rEduction of oXygen After Cardiac arresT: a Pilot Study NCT02499042 | Monash University | Phase 2 |
| Completed | Prompt Diagnosis and Treatment of Subclinical Seizures After Cardiac Arrest NCT02458820 | Children's Hospital of Philadelphia | N/A |
| Completed | Analysis of the Stress Induced by in Situ Simulation NCT02494089 | Centre Hospitalier Universitaire de Besancon | — |
| Withdrawn | Impact if Desflurane Preconditioning on the Content of the Phospho-GSK-3b in the Rat's Neurons in the Model of NCT04287842 | Negovsky Reanimatology Research Institute | Phase 4 |
| Completed | Automated Respiration Rate to Improve Accuracy of the Electronic Cardiac Arrest Risk Triage Score (eCART) Algo NCT02399930 | University of Chicago | — |
| Completed | Comparison of Efficiency Between I-gel Blind Intubation and I-gel Bronchoscopic Intubation During Resuscitatio NCT02411422 | Hallym University Kangnam Sacred Heart Hospital | N/A |
| Unknown | Evaluation of Drainable Volume Measurements During VA-ELS NCT02326506 | Maastricht University Medical Center | N/A |
| Completed | Haemostasis and Therapeutic Hypothermia NCT02179021 | University of Aarhus | — |
| Completed | Mechanisms of Ultra-acute Hyperglycemia After Successful Resuscitation From Out-of-hospital Cardiac Arrest NCT01968148 | Helsinki University Central Hospital | — |
| Unknown | Passive Leg Raise (PLR) During Cardiopulmonary Resuscitation (CPR) NCT01952197 | University Rovira i Virgili | N/A |
| Unknown | Hypothermia and Hemostasis After Cardiac Arrest NCT02258360 | University of Aarhus | N/A |
| Completed | Cognitive Impairment Following Cardiac Arrest and Target Temperature Management NCT01946932 | Region Skane | N/A |
| Completed | An Intervention for Cardiac Arrest Survivors With Chronic Fatigue NCT02864719 | University of Pittsburgh | N/A |
| Withdrawn | Patient Acuity Rating: a Tool to Prevent In-Hospital Cardiac Arrest NCT01082991 | University of Chicago | EARLY_Phase 1 |
| Completed | In-hospital Cardiac Arrest - Dynamics and State Transitions NCT00920244 | St. Olavs Hospital | — |
| Completed | Pre-arrival Instructions Effect on Bystander Cardiopulmonary Resuscitation (CPR). NCT02007499 | Medical College of Wisconsin | — |
| Terminated | Resuscitation Outcomes Consortium (ROC) Prehospital Resuscitation Using an Impedance Valve NCT00394706 | University of Washington | Phase 3 |
| Completed | Automated Real-time Feedback on CPR Study NCT00539539 | University of Washington | Phase 2 |
| Completed | Pilot Clinical Study of the LRS ThermoSuit™ System in Post Arrest Patients NCT00410969 | Life Recovery Systems | Phase 1 |
| Completed | Clinical and Economical Interest of Endovascular Cooling in the Management of Cardiac Arrest (ICEREA Study) NCT00392639 | Assistance Publique - Hôpitaux de Paris | Phase 4 |
| Completed | Combined Vasopressin, Methylprednisolone, and Epinephrine for Inhospital Cardiac Arrest NCT00411879 | University of Athens | Phase 2 |
| Completed | Oxidative Stress and Cardiac Arrest NCT00888966 | Institut d'Anesthesiologie des Alpes Maritimes | — |
| Completed | PreCoCa - "Prehospital Cooling With Cool-Caps" NCT00398671 | Charite University, Berlin, Germany | Phase 2 |
| Terminated | ResQ Trial: Impact of an ITD and Active Compression Decompression CPR on Survival From Out-of-Hospital Cardiac NCT00189423 | Advanced Circulatory Systems | N/A |
| Completed | AED Use in Out-of-Hospital Cardiac Arrest: A New Algorithm Named "One Shock Per Minute" NCT00139542 | Fire Brigade Of Paris Emergency Medicine Dept | Phase 3 |
| Completed | Hydrocortisone in Patients of Out-of-hospital Cardiac Arrest NCT00172354 | National Taiwan University Hospital | N/A |
| Completed | At-Home Automated External Defibrillator (AED) Training Study NCT00219674 | Public Health - Seattle and King County | Phase 2 |
| Completed | Dispatcher-Assisted Resuscitation Trial (DART) NCT00219687 | Public Health - Seattle and King County | Phase 3 |
| Terminated | Thrombolysis Using Tenecteplase (Metalyse®) in Cardiac Arrest - The TROICA Trial NCT00157261 | Boehringer Ingelheim | Phase 3 |
| Completed | Prognostic Significance of T Wave Alternans NCT00006501 | Columbia University | — |
| Completed | Influence of the Education in Layperson in Out of Hospital Resuscitation NCT02473679 | University of Zurich | — |
| Completed | Public Access Defibrillation (PAD) Community Trial NCT00004560 | National Heart, Lung, and Blood Institute (NHLBI) | Phase 3 |
| Completed | Polyunsaturated Fats and Risk of Primary Cardiac Arrest NCT00005259 | University of Washington | — |
| Completed | Proarrhythmic Medicines and Primary Cardiac Arrest NCT00005253 | University of Washington | — |
| Completed | Cardiac Arrest in Seattle: Conventional Versus Amiodarone Drug Evaluation (CASCADE) NCT00000464 | University of Washington | Phase 3 |
| Completed | Cardiac Arrhythmia Suppression Trial (CAST) NCT00000526 | National Heart, Lung, and Blood Institute (NHLBI) | Phase 3 |
| Completed | Diuretics, Hypertension, and Arrhythmias Clinical Trial NCT00000525 | University of California, San Francisco | Phase 3 |
| Completed | Evaluation of SC-V Versus Conventional CPR NCT00000502 | National Heart, Lung, and Blood Institute (NHLBI) | Phase 3 |