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ClinicalTrials.gov public records Last synced Oct 20, 2026, 9:24 AM EDT

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Showing 145–168 of 333 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Cardiac Arrest Clear all
Completed No phase listed Observational Accepts healthy volunteers

The Boston Circulatory Arrest Study: Antecedents and Correlates of Well-Being in Adults With Congenital Heart Disease

NCT03073122
View directory record Official record
Conditions
Transposition Great Arteries, Executive Dysfunction
Interventions
Brain MRI, neurocognitive and psychological testing
Diagnostic Test
Lead sponsor
Boston Children's Hospital
Other
Eligibility
24 Years to 33 Years
Enrollment
127 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2023
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 16, 2023 · Synced Oct 20, 2026, 9:24 AM EDT
Recruiting Phase 2Phase 3 Interventional

Surviving PEA in Roanoke (SPEAR) Study

NCT05283850
View directory record Official record
Conditions
Cardiac Arrest, Pulseless Electrical Activity
Interventions
High Calcium, Low Sodium (HCLS) Crystalloid Therapy, High Calcium, High Sodium (HCHS) Crystalloid Therapy
Drug
Lead sponsor
Carol Bernier
Other
Eligibility
18 Years and older
Enrollment
342 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
Roanoke, Virginia
Source: ClinicalTrials.gov public record
Updated Mar 17, 2022 · Synced Oct 20, 2026, 9:24 AM EDT
Recruiting Not applicable Interventional

The VENTOR Clinical Study

NCT06759389
View directory record Official record
Conditions
Cardiac Arrest (CA)
Interventions
Resuscitation (Ventor)
Device
Lead sponsor
CoLabs Medical
Industry
Eligibility
18 Years to 75 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Stony Brook, New York
Source: ClinicalTrials.gov public record
Updated Jun 11, 2025 · Synced Oct 20, 2026, 9:24 AM EDT
Recruiting No phase listed Observational

Brain Blood Flow and Cerebral Autoregulation Monitoring in Critically Ill Children

NCT07613918
View directory record Official record
Conditions
Critical Illness, Pediatric Critical Illness, Respiratory Failure, Traumatic Brain Injury, Cardiac Arrest
Interventions
Transcranial Doppler
Device
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
1 Day to 17 Years
Enrollment
125 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Aug 27, 2026 · Synced Oct 20, 2026, 9:24 AM EDT
Completed No phase listed Observational

Systematic Assessment and Targeted Improvement of Services Following Yearlong Surgical Outcomes Surveys

NCT02032030
View directory record Official record
Conditions
Heart Attack, Cardiac Arrest, Congestive Heart Failure, Atrial Fibrillation, Angina, Deep Vein Thrombosis, Pulmonary Embolism, Respiratory Arrest, Respiratory Failure, Pneumonia, Gastrointestinal Bleed, Stomach Ulcer, Delirium, Stroke, Nerve Injury, Surgical Wound Infection
Interventions
Not listed
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
73,952 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2020
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Aug 9, 2022 · Synced Oct 20, 2026, 9:24 AM EDT
Completed No phase listed Observational

Medtronic Genetic Arrhythmia Markers for Early Detection (GAME Study)

NCT00664807
View directory record Official record
Conditions
Death, Sudden, Cardiac, Ventricular Fibrillation, Tachycardia, Atrial Fibrillation, Sick Sinus Syndrome
Interventions
Not listed
Lead sponsor
Medtronic Corporate Technologies and New Ventures
Industry
Eligibility
40 Years and older
Enrollment
1,023 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
1
States / cities
Little Rock, Arkansas
Source: ClinicalTrials.gov public record
Updated Aug 25, 2009 · Synced Oct 20, 2026, 9:24 AM EDT
Withdrawn No phase listed Observational

Analyzing Gene Regions That May Interact With the Effectiveness of High Blood Pressure Drugs

NCT00573092
View directory record Official record
Conditions
Myocardial Infarction, Cerebrovascular Accident, Death, Sudden, Cardiac
Interventions
Not listed
Lead sponsor
University of Washington
Other
Eligibility
30 Years to 79 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2016
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Nov 9, 2016 · Synced Oct 20, 2026, 9:24 AM EDT
Completed No phase listed Observational

Comparison of a MAGNET Protocol Versus "off-on" Protocol for Patients With Implantable Cardioverter Defibrillators

NCT01599065
View directory record Official record
Conditions
Sudden Cardiac Death, Arrhythmia, Heart Failure
Interventions
Magnet or Off-On
Other
Lead sponsor
Midwest Heart Foundation
Other
Eligibility
19 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
3
States / cities
Downers Grove, Illinois • Elmhurst, Illinois • Naperville, Illinois
Source: ClinicalTrials.gov public record
Updated Oct 21, 2013 · Synced Oct 20, 2026, 9:24 AM EDT
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

Gathering Evidence on Best Practices for Lay Rescuer CPR Training

NCT05908500
View directory record Official record
Conditions
Cardiac Arrest, Out-Of-Hospital
Interventions
CPR Training, CPR Manikin Type
Behavioral · Device
Lead sponsor
University of Nevada, Reno
Other
Eligibility
Not listed
Enrollment
2,100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2031
U.S. locations
1
States / cities
Reno, Nevada
Source: ClinicalTrials.gov public record
Updated Jun 4, 2025 · Synced Oct 20, 2026, 9:24 AM EDT
Recruiting No phase listed Observational

HeartStart FRx Defibrillator Event Registry

NCT04250857
View directory record Official record
Conditions
Sudden Cardiac Arrest
Interventions
HeartStart FRX
Device
Lead sponsor
Heartstream US LLC
Industry
Eligibility
Not listed
Enrollment
1,400 participants
Timeline
2019 – 2030
U.S. locations
1
States / cities
Monroeville, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 11, 2026 · Synced Oct 20, 2026, 9:24 AM EDT
Completed Not applicable Interventional

A Novel Patient Decision Aid for Surrogate Decision Makers of Comatose Survivors of Cardiac Arrest

NCT03908346
View directory record Official record
Conditions
Cardiac Arrest With Successful Resuscitation
Interventions
Decision Aid for Surrogate Decision Makers of Comatose Survivors of Cardiac Arrest
Other
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 89 Years
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Feb 15, 2023 · Synced Oct 20, 2026, 9:24 AM EDT
Recruiting Phase 2 Interventional

buRst-supprESsion TO Stop Refractory Status Epilepticus Post-cardiac Arrest

NCT05851391
View directory record Official record
Conditions
Hypoxia-Ischemia, Brain, Heart Arrest, Status Epilepticus, Refractory Status Epilepticus, Seizures, Anoxic-Ischemic Encephalopathy, Anoxia-Ischemia, Cerebral
Interventions
Burst Suppression EEG Target Intravenous Anesthesia, Seizure Suppression EEG Target Intravenous Anesthesia
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jul 29, 2026 · Synced Oct 20, 2026, 9:24 AM EDT
Completed Phase 2 Interventional Results available

Coenzyme Q10 in Post-Cardiac Arrest Cerebral Resuscitation

NCT01319110
View directory record Official record
Conditions
Cardiac Arrest, Sudden Cardiac Arrest
Interventions
Coenzyme Q10, Placebo
Drug · Dietary Supplement
Lead sponsor
Beth Israel Deaconess Medical Center
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 31, 2017 · Synced Oct 20, 2026, 9:24 AM EDT
Completed No phase listed Observational Results available

Educational Videos to Improve Patient Decision Making and Race Disparities in Implantable Cardioverter Defibrillator Use

NCT00918125
View directory record Official record
Conditions
Sudden Cardiac Arrest
Interventions
Not listed
Lead sponsor
Duke University
Other
Eligibility
19 Years and older
Enrollment
59 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
2
States / cities
Burlington, North Carolina • Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Oct 19, 2015 · Synced Oct 20, 2026, 9:24 AM EDT
Recruiting Not applicable Interventional

Optimal Ventilation for Cardiac Arrest

NCT07114510
View directory record Official record
Conditions
Cardiac Arrest (CA)
Interventions
OPTI-VENT Bundle, Transition, None - control
Other
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
37 Weeks to 18 Years
Enrollment
1,530 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2030
U.S. locations
20
States / cities
Orange, California • Palo Alto, California • Denver, Colorado + 16 more
Source: ClinicalTrials.gov public record
Updated Oct 8, 2025 · Synced Oct 20, 2026, 9:24 AM EDT
Completed Not applicable Interventional Results available

The Care After Life-threatening Medical Events Study

NCT04589559
View directory record Official record
Conditions
Cardiac Arrest, Fear
Interventions
Heart Rate Variability Biofeedback Training
Behavioral
Lead sponsor
Columbia University
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 19, 2022 · Synced Oct 20, 2026, 9:24 AM EDT
Terminated Not applicable Interventional Results available

ResQ Trial: Impact of an ITD and Active Compression Decompression CPR on Survival From Out-of-Hospital Cardiac Arrest

NCT00189423
View directory record Official record
Conditions
Heart Arrest, Death, Sudden, Cardiac, Cardiopulmonary Resuscitation, Cardiac Arrest
Interventions
Use of an impedance threshold device (ITD) during the performance of active compression decompression CPR (ACD-CPR), Standard cardiopulmonary resuscitation (S-CPR)
Device · Procedure
Lead sponsor
Advanced Circulatory Systems
Industry
Eligibility
18 Years and older
Enrollment
1,653 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2010
U.S. locations
7
States / cities
Indianapolis, Indiana • Ann Arbor, Michigan • Royal Oak, Michigan + 4 more
Source: ClinicalTrials.gov public record
Updated Dec 8, 2017 · Synced Oct 20, 2026, 9:24 AM EDT
Completed No phase listed Observational Results available

Heart Failure Optimization Study

NCT03016754
View directory record Official record
Conditions
Sudden Cardiac Death, Sudden Cardiac Arrest, Heart Failure, Heart Failure Low Output
Interventions
Wearable Cardioverter Defibrillator
Device
Lead sponsor
Zoll Medical Corporation
Industry
Eligibility
18 Years and older
Enrollment
602 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2022
U.S. locations
39
States / cities
Birmingham, Alabama • West Hills, California • Fernandina Beach, Florida + 34 more
Source: ClinicalTrials.gov public record
Updated Mar 24, 2025 · Synced Oct 20, 2026, 9:24 AM EDT
Terminated Not applicable Interventional

Therapeutic Hypothermia After the Return of Spontaneous Circulation

NCT01617291
View directory record Official record
Conditions
Cardiac Arrest
Interventions
Induced therapeutic hypothermia
Other
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
46 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
Fresno, California
Source: ClinicalTrials.gov public record
Updated Feb 14, 2014 · Synced Oct 20, 2026, 9:24 AM EDT
Recruiting Not applicable Interventional

Developing a Digital Aid to Improve ICD Decisions

NCT07084142
View directory record Official record
Conditions
Heart Failure and Reduced Ejection Fraction
Interventions
Online, patient-facing decision-making aid (app) with personalized risk information., Implantable Cardioverter Defibrillator (ICD), Online, patient-facing decision-making app without personalized risk information.
Other · Device
Lead sponsor
Stanford University
Other
Eligibility
60 Years and older
Enrollment
600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
2
States / cities
San Francisco, California • Greenville, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 27, 2026 · Synced Oct 20, 2026, 9:24 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Immunoinflammatory Response in Post Cardiac Arrest Syndrome (PCAS)

NCT02664831
View directory record Official record
Conditions
Cardiac Arrest, Inflammation, Obesity, Hypoxic Ischemic Encephalopathy (HIE)
Interventions
Not listed
Lead sponsor
MaineHealth
Other
Eligibility
18 Years and older
Enrollment
400 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2028
U.S. locations
1
States / cities
Portland, Maine
Source: ClinicalTrials.gov public record
Updated Jul 18, 2025 · Synced Oct 20, 2026, 9:24 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Optimizing Integration of CPR Feedback Technology With CPR Coaching for Cardiac Arrest

NCT03204162
View directory record Official record
Conditions
Cardiopulmonary Resuscitation
Interventions
CPR Coaching
Other
Lead sponsor
KidSIM Simulation Program
Network
Eligibility
Not listed
Enrollment
180 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
3
States / cities
Birmingham, Alabama • New York, New York • Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Jun 29, 2017 · Synced Oct 20, 2026, 9:24 AM EDT
Recruiting Not applicable Interventional

COMPARE-VENT Feasibility Pilot Study

NCT07656259
View directory record Official record
Conditions
Respiration Failure, Cardio Vascular Disease, Cardiogenic Pulmonary Oedema, Critical Illness, Mechanical Ventilation, Cardiogenic Shock, Cardiopulmonary
Interventions
Volume Controlled Mode, Pressure Controlled Mode
Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Aug 10, 2026 · Synced Oct 20, 2026, 9:24 AM EDT
Completed Not applicable Interventional Results available

Heart Rate Response to Regadenoson and Sudden Cardiac Death

NCT01842035
View directory record Official record
Conditions
Left Ventricular Systolic Dysfunction, Sudden Cardiac Death
Interventions
regadenoson
Drug
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
19 Years to 80 Years
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2022
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Oct 18, 2022 · Synced Oct 20, 2026, 9:24 AM EDT