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Cardiac Sudden Death clinical trials recruiting in the U.S.
19 studies for Cardiac Sudden Death are recruiting participants at sites across the United States.
Cities with the most studies
By state
- California4 studies
- Maryland5 studies
- Massachusetts3 studies
- Minnesota3 studies
- New York3 studies
- North Carolina3 studies
Recently updated studies
Developing and Testing Drone-Delivered AEDs for Cardiac Arrests In Rural America
Recruiting
Ages 18 and older · All sexes · Updated Sep 3, 2026 · NCT06229418HeartStart HS1 Defibrillator* Event Registry
RecruitingObservational study
All ages · All sexes · Updated Aug 11, 2026 · NCT04840797HeartStart FRx Defibrillator Event Registry
RecruitingObservational study
All ages · All sexes · Updated Aug 11, 2026 · NCT04250857Observational Study of Cardiac Arrhythmias During Treatment With BTK Inhibitors or Venetoclax
RecruitingObservational study
Ages 18 to 110 · All sexes · Updated Aug 7, 2026 · NCT05724121Evaluation of A Clinical Diagnostic Test for CRDS
Recruiting
All ages · All sexes · Updated Jul 22, 2026 · NCT06188689Mayo AVC Registry and Biobank
RecruitingObservational studyHealthy volunteers welcome
All ages · All sexes · Updated Apr 27, 2026 · NCT03049254Developing a Digital Aid to Improve ICD Decisions
Recruiting
Ages 60 and older · All sexes · Updated Apr 27, 2026 · NCT07084142A Phase 1, Dose Escalation Trial of RP-A601 in Subjects With PKP2 Variant-Mediated Arrhythmogenic Cardiomyopathy (PKP2-ACM)
RecruitingPhase 1
Ages 18 and older · All sexes · Updated Apr 16, 2026 · NCT05885412Left Ventricular Structural Predictors of Sudden Cardiac Death
RecruitingObservational study
Ages 21 to 80 · All sexes · Updated Jan 20, 2026 · NCT01076660Prospective Observational Study of the ICD in Sudden Cardiac Death Prevention
RecruitingObservational study
Ages 18 to 85 · All sexes · Updated Jan 20, 2026 · NCT00733590Imaging Techniques for Identifying Factors of Sudden Cardiac Death Risk
RecruitingObservational study
Ages 18 and older · All sexes · Updated Jan 14, 2026 · NCT00181233Comparative Effectiveness of Carvedilol Versus Metoprolol Succinate in Heart Failure Patients With an Implantable Cardioverter Defibrillator
RecruitingPhase 4
Ages 18 and older · All sexes · Updated Sep 18, 2025 · NCT06964464Implanted Loop Recorders for Detection and Management of Arrhythmia With Bruton Tyrosine Kinase Inhibitors
Recruiting
Ages 18 and older · All sexes · Updated Sep 18, 2025 · NCT05643235Genetic Markers of Cardiovascular Disease in Epilepsy
RecruitingObservational study
Ages 18 to 50 · All sexes · Updated Sep 8, 2025 · NCT02824822ASSURE WCD Clinical Evaluation - Post Approval Study (ACE-PAS)
RecruitingObservational study
Ages 18 and older · All sexes · Updated Sep 2, 2025 · NCT05135403A Study to Assess Real-world Patient Characteristics and Clinical Course for Symptomatic Patients With PKP2-ACM
RecruitingObservational study
Ages 18 to 65 · All sexes · Updated May 16, 2025 · NCT06976606HS Students Mandatory Universal Student Instruction in CPR Appraised Learning- Is the Mandate Working?
RecruitingObservational study
Ages 12 to 25 · All sexes · Updated Oct 26, 2024 · NCT04493970Programmed Ventricular Stimulation to Risk Stratify for Early Cardioverter-Defibrillator (ICD) Implantation to Prevent Tachyarrhythmias Following Acute Myocardial Infarction (PROTECT-ICD)
Recruiting
Ages 18 to 85 · All sexes · Updated May 7, 2024 · NCT03588286Electroanatomic Interactions Between Transcatheter Pulmonary Valve Prostheses and Anatomic Isthmuses in Repaired Tetralogy of Fallot
Recruiting
All ages · All sexes · Updated Feb 8, 2023 · NCT05236153From ClinicalTrials.gov, data retrieved Sep 30, 2026. Each study sets its own eligibility; the study team decides who can join.