| Not Yet Recruiting | PRE-hospital Cooling to improvE carDiac arrEst Neurological outComEs (PRECEDENCE) NCT07421882 | Singapore General Hospital | N/A |
| Completed | Comparison of Visual Instructions for Inserting a Laryngeal Mask in a Neonatal Mannequin. NCT06502327 | National University of San Marcos, Peru | N/A |
| 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 |
| Completed | RescueDoppler- a Disruptive Ultrasound Solution for Improved Outcome After Cardiac Arrest. NCT06599073 | Norwegian University of Science and Technology | N/A |
| Recruiting | Evaluating Length and Depth Estimation Accuracy of Laypersons and Health-Care Providers NCT06552299 | Seoul National University Hospital | N/A |
| Recruiting | Cardiac Arrest Bundle of cARE Trial NCT05917717 | University Hospital Southampton NHS Foundation Trust | N/A |
| Active Not Recruiting | Situation Awareness Incorporating Multidisciplinary Teams Reduce Arrests In the Pediatric ICU NCT06553534 | Children's Hospital Medical Center, Cincinnati | N/A |
| Unknown | The Efficacy of Basic Life Support Education Among Teenagers NCT06016153 | Semmelweis University | N/A |
| Recruiting | Predictive Outcome in Comatose Patients NCT05321459 | Assistance Publique - Hôpitaux de Paris | — |
| Unknown | Evaluation of eCPR Survivors NCT05339854 | Charite University, Berlin, Germany | — |
| Completed | Ventilation in Cardiac Arrest Resuscitation Study NCT05992454 | French Defence Health Service | — |
| Completed | Bougies as Aid for Endotracheal Intubation Via Video Laryngoscopy During Continuous Chest Compressions NCT05689125 | Peking Union Medical College Hospital | N/A |
| Unknown | Influence of Posture and Positioning in Rescuer's Fatigue and Quality of Chest Compressions NCT05405569 | Universidade do Porto | — |
| Unknown | Application of Point-of-care Ultrasound in Rapid Assessment of Cardiac Arrest Patients NCT05859516 | Zhongnan Hospital | — |
| Unknown | Assessment of CPR Skills Acquisition and Retention: Impact of Technology and Self-training NCT05493189 | Universidade do Porto | N/A |
| Completed | Continuous Chest Compressions Training Among Schoolchildren With Gamification in Brazil: a Pilot Study NCT06565767 | Hospital Israelita Albert Einstein | N/A |
| Unknown | Digital and Face-to-face Basic Life Support Training for Teacher Candidates NCT05522166 | Karadeniz Technical University | N/A |
| Unknown | The Effect of Haptic and Highly Fidelity Simulator in Cardiopulmonary Resuscitation Training NCT05343221 | Saglik Bilimleri Universitesi | N/A |
| Recruiting | Rehabilitation for Survivors of Out-of-hospital Cardiac Arrest NCT05173740 | Rigshospitalet, Denmark | Phase 4 |
| Unknown | Quality of the Cardio-pulmonary Resuscitation NCT05250453 | Tampere University Hospital | — |
| Completed | Pulse Control Using USG and Manual Palpation Methods in Cardiopulmonary Resuscitation NCT05557032 | Izmir Katip Celebi University | — |
| Unknown | Readiness for Basic Life Support in Schools NCT04914871 | Universidad Nacional de Colombia | N/A |
| Completed | Evaluation of Efficacy of Online Real-time Home CPR Training Program NCT05023616 | Seoul National University Hospital | N/A |
| Unknown | Choice of Diction's Effect NCT04896411 | Rutgers, The State University of New Jersey | N/A |
| Unknown | Cross-sectional Survey of Zhejiang ECMO Application NCT04979325 | Second Affiliated Hospital, School of Medicine, Zhejiang University | — |
| Completed | Live Stream of Prehospital point-of Care Ultrasound During Cardiopulmonary Resuscitation NCT04817475 | Medical University of Vienna | — |
| Completed | The Effect Of Simulation-Supported Pediatric CPR Training Based On CRM On Knowledge, Attitude, And Performance NCT06341218 | Zonguldak Bulent Ecevit University | N/A |
| Unknown | Efficacy of Online Real-time CPR Training NCT04656405 | Seoul National University Hospital | N/A |
| Completed | Effect of Wearing Personal Protective Equipment (PPE) on CPR Quality in Times of the COVID-19-pandemic NCT04548934 | Institute of Mountain Emergency Medicine | N/A |
| Completed | Comparing Basic Life Support Performance With Serious Game Based Module and Simulation Based Hands on Training NCT04533893 | Acibadem University | — |
| Unknown | Effectiveness Of Different Simulation Methods As A Training Strategy In Basic Life Support NCT04746898 | Zonguldak Bulent Ecevit University | N/A |
| Unknown | Compression Is Life In Cardiac Arrest - Human Study (CILICA-HS). NCT03817892 | University Hospital, Caen | N/A |
| Completed | Charlson Comorbidity Index and Outcome of Cardiopulmonary Resuscitation in Geriatric Patients in Hong Kong NCT06209944 | Jane Yidan Zhu | — |
| Completed | Optimization of Quality in Cardiopulmonary Resuscitation Through Monitor-defibrillator With Feedback System NCT04357548 | Hospital Universitario Virgen de la Arrixaca | — |
| Unknown | Correct Endotracheal Tube Position in Newborns Intubated in the Delivery Room NCT03770104 | Tania Carbayo Jiménez | N/A |
| Completed | Quality of Cardiopulmonary Resuscitation Guided by AED vs Telephone-assistance NCT03771911 | Bionorte | N/A |
| Completed | The Effect of a Real-time Audiovisual Feedback System on CPR Quality NCT03902873 | Seoul National University Hospital | N/A |
| Completed | The Effect of T-CPR on the Quality of CPR and AED Use NCT03690102 | Copenhagen Academy for Medical Education and Simulation | N/A |
| Unknown | Passive Leg Raise During Cardiopulmonary Resuscitation NCT03617978 | Lazarski University | N/A |
| Completed | Istria County CPR Survival 2011-2017 NCT03703531 | University Hospital Dubrava | — |
| Completed | The Impact of Integration of Ultrasound on CPR Quality - A Video Review Study NCT03695536 | National Taiwan University Hospital | — |
| Unknown | Correlation Between End-tidal CO2 and Degree of Compression of Heart During CPR Measured by Ultrasound NCT03852225 | Emergency Medical Service of the Central Bohemian Region, Czech Republic | — |
| Unknown | Cardiac Arrest Extra Corporeal Oxygenation Membrane NCT03352999 | Central Hospital, Nancy, France | N/A |
| Completed | Pilot Study Comparing Ventilation Modes During CPR With Mechanical Compression Device. NCT03347175 | Technical University of Munich | N/A |
| Completed | Manual and Mechanical Chest Compression During In-hospital Witnessed Cardiac Arrests Using Cerebral Oximetry NCT03238287 | Eskisehir Osmangazi University | N/A |
| Unknown | Optimizing Integration of CPR Feedback Technology With CPR Coaching for Cardiac Arrest NCT03204162 | KidSIM Simulation Program | N/A |
| Completed | How is the Term 'Harm' Being Interpreted and Documented on Hospice DNACPR Forms Following the Tracey Judgement NCT03195725 | The Royal Wolverhampton Hospitals NHS Trust | — |
| Unknown | Consolidating Tools for Outcomes in Resuscitation NCT02676024 | Ottawa Hospital Research Institute | N/A |
| Completed | ECPR for Refractory Out-Of-Hospital Cardiac Arrest NCT03065647 | University of Michigan | N/A |
| Unknown | Cardiopulmonary Resuscitation Training Program Based on Quality Control NCT03112460 | Hungarian Institute of Cardiology | — |
| Completed | Effect of Core Muscles Activation for the Increase of Quality in Cardiopulmonary Resuscitation NCT03007680 | Hallym University Kangnam Sacred Heart Hospital | N/A |
| Recruiting | Compression Only CPR Versus Standard CPR in Out-Of-Hospital Cardiac Arrest - A Randomized Survival Study NCT03981107 | Karolinska Institutet | N/A |
| Unknown | Prognostic Indicators of Survival Following Cardiopulmonary Resuscitation in Patients With Cardiac Arrest NCT03597425 | First Affiliated Hospital, Sun Yat-Sen University | — |
| Completed | Basic Knowledge of CPR Among Close Relatives of Heart Patients-check Status Quo and Attemp to Establish a Pote NCT02629939 | Meir Medical Center | N/A |
| Completed | CPR Education: Traditional Program Versus On-line Program NCT03586752 | Chang Gung Memorial Hospital | N/A |
| Completed | Evaluation of Two Strategies for Debriefing in the Development of Skills for Neonatal Resuscitation NCT03606278 | Universidad de la Sabana | N/A |
| Unknown | Chest Compression During Resuscitation NCT02703103 | Medical University of Warsaw | N/A |
| Completed | Mechanical Versus Manual Chest Compression NCT04069377 | Ankara City Hospital Bilkent | — |
| Completed | Sustainable Solutions for Paediatric Basic Life Support Training in Day Care Centres NCT03469154 | Copenhagen Academy for Medical Education and Simulation | N/A |
| Unknown | The Critical Threshold of Pulse Oximetry Plethysmographic Waveform Parameters in High Quality CPR NCT03754946 | Peking Union Medical College Hospital | — |
| Completed | Optimum Hand Position During Cardiopulmonary Resuscitation NCT02715180 | Seoul National University Bundang Hospital | N/A |
| Completed | Does Contextual Interference Improve Retention of Basic Life Support Skills? A Randomized Controlled Trial NCT02381093 | Ottawa Hospital Research Institute | N/A |
| Unknown | Improving CPR Quality With Longitudinal Practice and Realtime Feedback - RCT With CEA NCT02539238 | Alberta Children's Hospital | N/A |
| Completed | Standard CPR Versus Chest Compressions Only NCT04569812 | Medical University of Vienna | N/A |
| Completed | Compression Feedback for Patients With In-hospital Cardiac Arrest NCT02845011 | Baqiyatallah Medical Sciences University | N/A |
| Completed | Improving Bystander CPR Quality Through Dispatcher-assisted Basic Life Support Education Program NCT02527473 | Seoul National University Hospital | N/A |
| Completed | Tilt Cardiopulmonary Resuscitation With a Feedback Device NCT02175563 | Hanyang University | N/A |
| Completed | Intubation During Resuscitation NCT02277951 | International Institute of Rescue Research and Education | — |
| Completed | Physical Workload Identify in Chest Compression Position Using Surface Electromyogram NCT02088879 | Hanyang University | N/A |
| Completed | The Effect of 10 cm Catheter Mount on Malfunction of Capnometers Under the Conditions of Water NCT02072343 | Hanyang University | N/A |
| Completed | Plethysmographic Waveform for Monitoring the Quality of Cardiopulmonary Resuscitation NCT01987245 | Jun Xu | — |
| Completed | Head Positions to Open the Upper Airway NCT00869648 | Medical University Innsbruck | N/A |
| Completed | Three Different Cardiopulmonary Resuscitation (CPR) Training Methods NCT01361919 | Unity Health Toronto | N/A |
| Completed | Comparison of the Efficiency of Mouth-to-nose Breathing With Mouth-to-mouth Breathing NCT00785447 | Massachusetts General Hospital | N/A |
| Completed | Circulation Improving Resuscitation Care (CIRC) NCT00597207 | Zoll Medical Corporation | N/A |
| Completed | Quantitative Measurement of Cardiopulmonary Resuscitation (CPR) During In Hospital Cardiac Arrest NCT00628693 | Children's Hospital of Philadelphia | — |
| 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 | Influence of Therapeutic Hypothermia on Resting Energy Expenditure NCT00500825 | Medical University of Vienna | — |
| Unknown | Comparison of Manual Cardiopulmonary Resuscitation (CPR) Versus Automatic CPR Machine During Ambulance Transpo NCT00308815 | National Taiwan University Hospital | N/A |
| Completed | Extracorporeal Membrane Oxygenation Effect in Prolonged Cardiopulmonary Resuscitation NCT00173615 | National Taiwan University Hospital | — |