# Arrhythmias, Cardiac trials: 140 new since Nov 2024

Updated November 9, 2026.

140 clinical studies in Arrhythmias, Cardiac were first posted on ClinicalTrials.gov from November 20, 2024 to November 9, 2026; 35 have an industry sponsor and 94 are recruiting or about to. The newest, NCT07926191, was posted on November 9, 2026: Tissue Adhesive Versus Figure-of-Eight Suture for Femoral Venous Closure After Electrophysiology Procedures... (Nemocnice AGEL Trinec-Podlesi a.s.).

## The full list

New Arrhythmias, Cardiac clinical trials: 140 rows for $7, first posted on ClinicalTrials.gov from November 12, 2024 to November 9, 2026. Columns: NCT ID, Title, Sponsor, Sponsor class, Phase, Status, Conditions, Condition groups (MeSH), Interventions, Start date, First posted, Enrollment, Enrollment type, Location countries, Central contact, Contact phone, Contact email, Last update posted, Read on, Source. The new rows each week by email, about 6 rows a month: $19 a month. Pay by card with no account. Prices exclude VAT. CSV and Excel files with the columns this page does not show (central contact, contact phone, contact email, sponsor class, condition groups (MeSH), interventions and 5 more), which open on your screen as soon as the payment clears and come by email. The rows on this page are a sample.

Buy: https://specstream.ai/data/clinical-trials/condition/arrhythmias-cardiac

SpecStream is the live web data engine for teams and agents. It reads every new study on ClinicalTrials.gov each morning, and this page is that reading. Ask for the conditions, phases or countries you follow and each new trial arrives in your sheet, CRM, Slack or agent with the sponsor, the sites and the listed contact.

- New trials: 140
- Industry sponsored: 35
- Recruiting or not yet: 94
- Latest posted: November 9, 2026

## Newest trials

The newest 100 of 140, each linked to its record. The full list holds every one with the sponsor class, interventions, start date and the central contact as the record prints it.

| First posted | NCT ID | Title | Sponsor | Phase | Status | Conditions | Enrollment | Countries | Source |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| November 9, 2026 | NCT07926191 | Tissue Adhesive Versus Figure-of-Eight Suture for Femoral Venous Closure After Electrophysiology Procedures (GLUE-EP) | Nemocnice AGEL Trinec-Podlesi a.s. | Observational | Not yet recruiting | Vascular Access Site Complication, Hematoma, Atrial Fibrillation, Arrhythmias, Cardiac | 1,400 | Czechia | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07926191) |
| November 2, 2026 | NCT07908927 | Multimodality Location Prediction Accuracy of Leadless Pacemaker Positioning | Allegheny Singer Research Institute (also known as Allegheny Health Network Research Institute) | Not applicable | Recruiting | Sinus Pause, Sinus Sick Syndrome, Heart Block, Arrhythmias, Cardiac | 20 | United States | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07908927) |
| October 29, 2026 | NCT07904507 | A Comparison of Beta-blockers and Calcium Channel Blockers in Atrial Fibrillation | University Hospital, Basel, Switzerland | Phase 4 | Not yet recruiting | Atrial Fibrillation (AF) | 266 | Switzerland | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07904507) |
| October 23, 2026 | NCT07892391 | Comparison of Task Trainer and Virtual Reality Approaches in Dysrhythmia Management Education | Karadeniz Technical University | Not applicable | Completed | Medical Education, Emergency Medicine, High-Fidelity Simulation Training, Virtual Reality Simulation | 30 | Turkey (Türkiye) | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07892391) |
| October 13, 2026 | NCT07870837 | Head-to-Head (H2H) Comparison of Ambulatory Cardiac ECG Monitors in Japan | iRhythm Technologies, Inc. | Not applicable | Not yet recruiting | Atrial Fibrillation (AF), Atrial Flutter, Supraventricular Tachycardia (SVT), Ventricular Tachycardia (VT), Ventricular... | 130 | Japan | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07870837) |
| October 13, 2026 | NCT07870369 | Cardiovascular Risk in Patients With Primary Hyperparathyroidism | Medical University of Sofia | Observational | Completed | Heart Failure, Atrial Fibrillation (AF), Arrhythmia, Coronary Artery Disease, Hypertension (HTN) | 77 | Bulgaria | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07870369) |
| October 8, 2026 | NCT07866287 | Finerenone's Impact on Cardiac Electrical Stability in HFpEF | Assiut University | Observational | Not yet recruiting | Heart Failure and Preserved Ejection Fraction, Atrial Fibrillation (AF), Arrythmia | 100 |  | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07866287) |
| October 7, 2026 | NCT07862504 | Cardiovascular Pre-participation Screening in Children and Adolescents | University of Sao Paulo | Observational | Not yet recruiting | Sudden Cardiac Death, Cardiac Arrhythmias | 334 | Brazil | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07862504) |
| September 29, 2026 | NCT07847112 | Soluble TREM-1 in Diabetes-Associated Cardiovascular Complications | Assiut University | Observational | Not yet recruiting | Type 2 Diabetes Mellitus, Cardiovascular Diseases, Coronary Artery Disease, Heart Failure, Arrhythmias, Arrhythmias... | 85 |  | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07847112) |
| September 22, 2026 | NCT07834983 | Time-Domain Heart Rate Variability and QT Interval in Children With Epilepsy | Assiut University | Observational | Not yet recruiting | Epilepsy, Pediatric Epilepsy, Autonomic Dysfunction, Cardiac Arrhythmias | 60 |  | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07834983) |
| September 17, 2026 | NCT07826273 | Cardiac Arrhythmias in Pediatric Emergency Department | Assiut University | Observational | Not yet recruiting | Arrhythmias, Cardiac, Tachycardia, Supraventricular, Bradycardia | 73 |  | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07826273) |
| September 4, 2026 | NCT07804394 | Procedural Endpoint in Left Bundle Branch Area Pacing: Conduction System Capture Versus LV Septal Capture | Yonsei University | Not applicable | Not yet recruiting | Bradycardia, Atrioventricular Block, Sick Sinus Syndrome, Cardiac Pacing, Artificial, Heart Conduction System... | 300 |  | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07804394) |
| September 3, 2026 | NCT07801846 | Assessment of Heart Rate Variability HRV During Descent DE From 2850m to Sea Level and During Re-ascent A From Sea Level to 2850m in... | Silvia Ulrich Somaini | Not applicable | Not yet recruiting | Healthy, Healthy Adult, High Altitude Effects, High Altitude, Heart Rate Variability (HRV), ECG Abnormalities | 14 | Switzerland | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07801846) |
| August 28, 2026 | NCT07792772 | Arrhythmia Detection With MEMO Patch Plus in Patients With Acute Heart Failure | HUINNO Co., Ltd | Not applicable | Completed | Acute Heart Failure (AHF), Cardiac Arrhythmia | 45 | South Korea | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07792772) |
| August 28, 2026 | NCT07792694 | Predict Arrhythmia Risk Using Intelligent Software | Catharina Ziekenhuis Eindhoven | Observational | Recruiting | Cardiac Arrhythmias, Acute Myocardial Infarction (AMI), Ventricular Tachycardia (VT), Ventricular Fibrillation | 3,000 | Netherlands | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07792694) |
| August 26, 2026 | NCT07788040 | Intracardiac Echocardiography Catheter Supply-Chain Reliability and Clinical Access Study | Truway Health, Inc. | Observational | Enrolling by invitation | Cardiovascular Diseases, Arrhythmias, Cardiac, Atrial Fibrillation | 200 | United States | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07788040) |
| August 21, 2026 | NCT07780448 | Case-Based Collaborative Learning for Arrhythmia Recognition in Novice Intensive Care Nurses | Naile ALANKAYA | Not applicable | Recruiting | Arrhythmia Recognition, Patient Safety Attitudes, Arrhythmia | 72 | Turkey (Türkiye) | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07780448) |
| August 20, 2026 | NCT07776964 | Monitoring for CardioToxicity Using WeArable deVices While Undergoing cancEr Treatments (MCT-WAVE) | University of Minnesota | Not applicable | Not yet recruiting | Cardiotoxicity, Cancer, Cardiac Arrhythmia, Left Ventricular Dysfunction, Breast Cancer, Multiple Myeloma | 72 | United States | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07776964) |
| August 20, 2026 | NCT07775976 | Cor360: Clinician-Facing Broad-Spectrum Cardiac Phenotyping and Risk Assessment Using COR® Wearable ECG to Inform Outcomes-Oriented Care... | Peerbridge Health, Inc | Observational | Enrolling by invitation | Cardiovascular Diseases, Cardiovascular Diseases Risk, Cardiac Conduction System Disease, Bundle/Fascicular... | 1,000 | United States | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07775976) |
| August 19, 2026 | NCT07772817 | Feasibility and Usability of a Chest-Strap Ambulatory ECG Monitor in Active Individuals in Comparison With a Traditional Ambulatory ECG... | Mayo Clinic | Observational | Recruiting | Cardiac Arrhythmia | 15 | United States | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07772817) |
| August 12, 2026 | NCT07759570 | Parasternal Intercostal Plane Catheter for Pain Control After CABG Surgery | Koc University Hospital | Not applicable | Not yet recruiting | Bypass Surgery, Arrythmia, Postoperative Pain | 56 | Turkey (Türkiye) | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07759570) |
| July 27, 2026 | NCT07728552 | 7-Day MEMO Patch Monitoring for Arrhythmia Detection in Patients With Palpitations | HUINNO Co., Ltd | Not applicable | Completed | Arrhythmia, Palpitations, Syncope | 60 | South Korea | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07728552) |
| July 27, 2026 | NCT07727057 | A Study of Dual Energy THERMOCOOL SMARTTOUCH™ SF Catheter With the TRUPULSE™ Generator for Treatment of Ventricular Arrhythmias | Biosense Webster, Inc. | Not applicable | Recruiting | Arrhythmias, Cardiac | 90 | Austria, Belgium, Germany | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07727057) |
| July 24, 2026 | NCT07725445 | Evaluation of an AI-Based Lightweight ECG Telemetry Monitoring System | HUINNO Co., Ltd | Not applicable | Completed | Heart Diseases, Cardiac Surgery, Cardiac Arrhythmias | 18 | South Korea | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07725445) |
| July 23, 2026 | NCT07722026 | This Exploratory Medical Device Study Evaluated the Arrhythmia Diagnostic Yield of MEMO Patch V2, a Wearable Patch-type... | HUINNO Co., Ltd | Not applicable | Completed | Suspected Arrhythmia, Palpitations, Dizziness, Cryptogenic Ischemic Stroke, Transient Ischemic Attack | 150 | South Korea | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07722026) |
| July 20, 2026 | NCT07714109 | Twelve-lead Wearable Holter,MRI,CT,X-ray,Echocardiography | Second Affiliated Hospital, Zhejiang University, School of Medicine | Observational | Active not recruiting | Cardiac Arrhythmia | 500 | China | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07714109) |
| July 17, 2026 | NCT07711327 | Atrial Fibrillation Among Patients With Hematologic Malignancies on Tyrosine Kinase Inhibitor Therapy | Tina Baykaner | Observational | Not yet recruiting | Atrial Fibrillation (AF), Chronic Lymphocytic Leukemia, Waldenstrom Macroglobulinemia, Mantle Cell Lymphoma, Marginal... | 500 | United States | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07711327) |
| July 16, 2026 | NCT07706712 | Evaluation of the DuoVT PFA System for Ventricular Tachycardia | Abbott Medical Devices | Not applicable | Recruiting | Ventricular Tachycardia | 50 | Croatia, Czechia, Italy, Spain | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07706712) |
| July 6, 2026 | NCT07684768 | IMPACT OF CARDIAC AUTONOMIC NEUROPATHY ON QT AND QTC INTERVAL | Haseki Training and Research Hospital | Observational | Completed | Coronary Artery Disease, Cardiac Autonomic Neuropathy, QT Interval Prolongation | 60 | Turkey (Türkiye) | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07684768) |
| June 30, 2026 | NCT07675434 | Prospective Cohort of Acute Cardiology Referrals in an Ambulatory Day-Hospital Setting | Assistance Publique - Hôpitaux de Paris | Observational | Not yet recruiting | Acute Coronary Syndromes, Heart Failure, Pulmonary Embolism, Deep Vein Thrombosis, HTN-Hypertension, Arrhythmia | 25,000 |  | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07675434) |
| June 25, 2026 | NCT07669493 | Cardiac Safety Management and Immune Microenvironment Changes After Thoracic Radiotherapy: A Prospective Observational Study | Hebei Medical University Fourth Hospital | Observational | Recruiting | MACE, Arrhythmia, Pericardial Effusion and Survival | 150 | China | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07669493) |
| June 18, 2026 | NCT07657702 | Effects of Anisodamine on Sublingual Microcirculation and Vascular Waterfall Phenomenon in Patients With Septic Shock | First Affiliated Hospital of Wannan Medical College | Not applicable | Not yet recruiting | Septic Shock, Sepsis, Critical Illness | 20 | China | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07657702) |
| June 17, 2026 | NCT07655102 | Prospective Multicentre Observational Registry of Peri-procedural Anaesthesia, Sedation and Related Medication Exposure in Patients With... | Hospital Clinic of Barcelona | Observational | Recruiting | Brugada Syndrome (BrS), Ventricular Arrhythmia, Anesthesia, Sedation | 200 | Spain | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07655102) |
| June 16, 2026 | NCT07649109 | The Clinical Outcomes and Therapeutic Effects in Patients With Cardiac Implantable Electronic Device-detected Subclinical and Clinical... | National Taiwan University Hospital | Phase 4 | Recruiting | Subclinical Atrial Fibrillation, Cardiac Arrhythmias | 450 | Taiwan | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07649109) |
| June 15, 2026 | NCT07648329 | Association Between Circulating BDNF Levels and Atrial Cardiomyopathy in Patients Undergoing Ablation for Persistent Atrial Fibrillation | Centre Hospitalier Universitaire Dijon | Observational | Recruiting | Atrial Fibrillation (AF), Cardiac Arrhythmia, Atrial Fibrillation Ablation, BDNF, Atrial Cardiomyopathy | 150 | France | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07648329) |
| June 12, 2026 | NCT07644715 | AI-powered ECG Analysis for Deadly Arrhythmias and ICI Myocarditis | Groupe Hospitalier Pitie-Salpetriere | Observational | Recruiting | Arrhythmia, Long QT Syndrome, Immune Checkpoint Inhibitor-Related Myocarditis | 127,000 | France | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07644715) |
| June 11, 2026 | NCT07640919 | Patterns of Cardiac Arrhythmia in Patients With Chronic Kidney Disease | Sohag University | Observational | Not yet recruiting | Chronic Kidney Disease With and Without Hemodialysis | 200 | Egypt | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07640919) |
| June 3, 2026 | NCT07622485 | In-Hospital Wearable-Based Monitoring Versus Standard Care in Cardiovascular Disease (INSPIRE) | Yonsei University | Not applicable | Not yet recruiting | Cardiovascular Diseases, Acute Coronary Syndrome, Heart Failure, Cardiac Arrhythmia, Peripheral Arterial Disease | 1,500 | South Korea | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07622485) |
| June 2, 2026 | NCT07621055 | VOLta Medical AI-software in REal-World During AF Ablation | Volta Medical | Observational | Recruiting | Atrial Fibrillation, Atrial Arrhythmia, Arrhythmias, Cardiac | 150 | France | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07621055) |
| June 1, 2026 | NCT07617376 | Pre-discharge Influenza Vaccination in Patients Hospitalized for Acute Cardiac Conditions | Wroclaw Medical University | Phase 4 | Recruiting | Myocardial Infarction, Decompensated Chronic Heart Failure, Acute Heart Failure (AHF), Pulmonary Embolism Acute... | 400 | Poland | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07617376) |
| May 20, 2026 | NCT07598903 | Pharmacy-based Opportunistic Atrial Fibrillation Screening Integrated With Emergency Services (NUMAPLUS-FA) | Centro de Emergencias Sanitarias 061 Andalucía | Not applicable | Not yet recruiting | Atrial Fibrillation (Prevention of Stroke), Arrythmia, Cardiac, Mass Screening, Pharmacies | 380 | Spain | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07598903) |
| May 14, 2026 | NCT07585968 | Safety and Effectiveness of the Sphere-9™ Catheter and Affera™ Ablation System for the Treatment of Ventricular Tachycardia (Sphere VT) | Medtronic Cardiac Ablation Solutions | Not applicable | Recruiting | Ventricular Tachycardia | 260 | United States | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07585968) |
| May 8, 2026 | NCT07575828 | Outcomes of an Optimized Workflow With PulseSelect Pulsed Field Ablation (PFA) System in Paroxysmal and Persistent Atrial Fibrillation | Medtronic Cardiac Ablation Solutions | Not applicable | Not yet recruiting | Paroxysmal Atrial Fibrillation (PAF), Persistent Atrial Fibrillation | 320 |  | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07575828) |
| May 8, 2026 | NCT07574931 | Outcome of Ablation of Tachyarrhythmias in Patients With Congenital Heart Diseases | Fayoum University | Observational | Completed | Congenital Heart Disease, Arrhythmia, Ablation of Arrhythmias | 40 | Egypt | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07574931) |
| May 7, 2026 | NCT07571980 | The Effects of Low-Flow and Normal-Flow Sevoflurane Anesthesia on Frontal QRS-T Angle and TP-e Interval | Istanbul University | Observational | Not yet recruiting | Cardiac Arrhythmia, Anesthesia | 128 |  | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07571980) |
| May 4, 2026 | NCT07564349 | Comparison of 7-Day ECG Patches | Medical University Innsbruck | Not applicable | Active not recruiting | Atrial Fibrillation (AF), Cardiac Arrhythmias | 150 | Austria | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07564349) |
| April 28, 2026 | NCT07554170 | Comparison of Single-syringe vs. Double-syringe Techniques for Adenosine Administration in PSVT | Hormozgan University of Medical Sciences | Phase 4 | Completed | Supraventricular Tachycardia, Supraventricular Tachycardias, Supraventricular Arrhythmia, SVT, PSVT | 134 | Iran | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07554170) |
| April 13, 2026 | NCT07521800 | Remote ECG Monitoring Post TAVI | Medical University of Silesia | Not applicable | Recruiting | TAVI(Transcatheter Aortic Valve Implantation), Remote Monitoring, Arrythmia, Atrial Fibrillation (AF), Atrioventricular... | 250 | Italy, Poland | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07521800) |
| April 3, 2026 | NCT07510672 | Hyperoxia vs Normoxia During Cardiopulmonary Bypass | University of Padova | Not applicable | Completed | AKI, Renal Replacement Therapy, NGAL, Arrythmia, Mechanical Ventilation, Tracheostomy, Mechanical Circulatory Support... | 104 | Italy | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07510672) |
| April 2, 2026 | NCT07507539 | Metabolomic Profiling in Ischemic and Non-Ischemic Cardiomyopathy Patients With Ventricular Arrhythmias | Muhammed Heja Geçit | Observational | Completed | Heart Failure With Reduced Ejection Fraction (HFrEF), Ventricular Tachycardia (VT), Ischemic Cardiomyopathy... | 60 | Turkey (Türkiye) | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07507539) |
| March 30, 2026 | NCT07501299 | HeartBeam ECG Registry | HeartBeam, Inc. | Observational | Recruiting | Atrial Fibrillation, Atrial Flutter, Bradycardia, Tachycardia, Arrhythmia | 600 | United States | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07501299) |
| March 24, 2026 | NCT07491237 | RHYthm and Myocardial Function Relationship Evaluation in Heart Diseases | Fondazione Policlinico Universitario Agostino Gemelli IRCCS | Observational | Recruiting | Arrhythmia, Cardiomyopathy, Dilated, Systolic Dysfunction, Atrial Fibrillation, Ventricular Arrythmia, Heart Failure... | 253 | Italy | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07491237) |
| March 9, 2026 | NCT07458724 | Radiation-free Anatomical Direct Imaging Approach for No-fluoroscopy Cardiac Electrode Implantation | Chinese Academy of Medical Sciences, Fuwai Hospital | Not applicable | Completed | Arrhythmia | 31 | China | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07458724) |
| March 2, 2026 | NCT07444372 | Start CPAP Therapy in Obstructive Sleep Apnea Patients After Atrial Fibrillation Ablation | Beijing Anzhen Hospital | Not applicable | Recruiting | Obstructive Sleep Apnea, Sleep Disorder (Disorder), Atrial Fibrillation (AF), Sleep Disordered Breathing (SDB)... | 658 | China | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07444372) |
| February 20, 2026 | NCT07425132 | Non-Invasive Electrocardiographic Imaging for Personalized Arrhythmia Care in Congenital Heart Disease | Fundacion para la Innovacion en Biomedicina (FIBMED) | Observational | Recruiting | Congenital Heart Disease | 15 | Spain | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07425132) |
| February 11, 2026 | NCT07402798 | Anesthetic Safety of High-Frequency, Very-Low Tidal Volume Ventilation With Controlled Peak Pressure During Atrial Fibrillation Ablation | Centro Medico Teknon | Observational | Completed | Atrial Fibrillation (AF), Cardiac Arrhythmias | 52 | Spain | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07402798) |
| February 9, 2026 | NCT07396792 | Screening for Cardiac and Cardiac-associated Pathology Using Single-channel Electrocardiogram | I.M. Sechenov First Moscow State Medical University | Observational | Not yet recruiting | Arterial Hypertension, Heart Rhythm Disorders, Valvular Heart Diseases, Heart Failure, Diabetes Mellitus, Chronic... | 4,000 |  | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07396792) |
| February 9, 2026 | NCT07395089 | Computed Tomography of Pulse-Field Ablation | Assistance Publique - Hôpitaux de Paris | Observational | Completed | Atrial Fibrillation (AF), Arrhythmia | 90 | France | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07395089) |
| February 6, 2026 | NCT07392606 | Validation of PET Questionnaire for Experience and Sustainability in Telemedicine. PET(Patient Experience in Telehealth) | Fondazione Policlinico Universitario Agostino Gemelli IRCCS | Observational | Not yet recruiting | IBD, Arrythmia, Radiation Therapy Complication | 200 |  | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07392606) |
| February 5, 2026 | NCT07390513 | Electrophysiological Outcomes After Transcatheter Aortic Valve Replacement | Chinese Academy of Medical Sciences, Fuwai Hospital | Observational | Active not recruiting | Aortic Valve Stenosis, Arrhythmia | 1,000 | China | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07390513) |
| February 5, 2026 | NCT07389928 | Comprehensive Biomarker ProfiliNg in PatieNts With VEntriCular TachyCardia, PremAtuRe VEntricular Contractions, and AVNRT | University of Luebeck | Observational | Not yet recruiting | Arrhythmia | 200 |  | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07389928) |
| February 5, 2026 | NCT07388355 | A Usability Study of a Multi-channel ECG Monitoring Device | Wearlinq | Not applicable | Recruiting | Healthy Adult Participants, Heart Disease, Arrythmia, Cardiac | 500 | United States | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07388355) |
| January 22, 2026 | NCT07359872 | Relaxin Therapy for Atrial Fibrillation | Deeptankar DeMazumder | Phase 1/2 | Not yet recruiting | Atrial Fibrillation (AF), Arrhythmia, Oxidative Stress, Stroke, Major Cardiovascular Event, Heart Failure, Catheter... | 208 |  | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07359872) |
| January 21, 2026 | NCT07354347 | Optimal Settings for Anti Tachycardia Pacing (ATP) on ICD | Copenhagen University Hospital, Rigshospitalet | Not applicable | Recruiting | Heart Disease, Implantable Cardioverter Defibrillator (ICD), Heart Rhythm Disorders, Ventricular Tachyarrhythmias | 3,980 | Denmark | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07354347) |
| January 16, 2026 | NCT07348991 | Predicting Severe Cardiac Arrhythmias in the Perioperative Period Using AI-ECG | I.M. Sechenov First Moscow State Medical University | Observational | Not yet recruiting | Atrial Fibrillation, Atrioventricular Block, Second and Third Degree, Sinus Node Dysfunction, Ventricular Tachycardia... | 300 |  | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07348991) |
| January 15, 2026 | NCT07343674 | PERFECT - Portuguese Evolut Registry Studying the Outcomes of Medtronic Evolut™ FX+ TAVI System by Evaluating an Optimal Care Pathway for... | Portuguese Association of Interventional Cardiology | Observational | Recruiting | Severe Symptomatic Aortic Stenosis (Defined as New York Heart Association (NYHA) Class ≥ II) | 500 | Portugal | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07343674) |
| January 13, 2026 | NCT07336225 | CMR-Based Prognostic Study in Patients With Cardiac Implantable Electronic Devices | Chinese Academy of Medical Sciences, Fuwai Hospital | Observational | Recruiting | Arrhythmias | 1,500 | China | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07336225) |
| December 17, 2025 | NCT07287423 | LEAP 2 Chronic EFS | Abbott Medical Devices | Not applicable | Recruiting | Cardiac Pacemaker, Cardiac Rhythm Disorder, Bradycardia | 30 | Czechia | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07287423) |
| December 10, 2025 | NCT07276139 | Pacing Advancements With Cost and Experience VALuation for Unified Patient-Led Clinical Evidence - the PACEVALUE Study | Insel Gruppe AG, University Hospital Bern | Observational | Recruiting | Cardiomyopathy, Secondary, Arrhythmias, Cardiac, Heart Failure, Pacing Induced Cardiomyopathy, Conduction System Pacing | 4,500 | Australia, Bulgaria, Croatia, Cyprus, Germany, Poland, Switzerland | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07276139) |
| December 3, 2025 | NCT07260721 | Evaluation of a Single-lead ECG Patch-based Telemetry System for In-hospital Monitoring | Yonsei University | Not applicable | Not yet recruiting | Arrhythmias, Atrial Fibrillation, Ventricular Tachycardia, Supraventricular Tachycardia, Bradycardia, Telemetry... | 100 | South Korea | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07260721) |
| December 1, 2025 | NCT07255833 | Retrospective Analysis of ECG Changes and Arrhythmias in Patients With Profound Hyponatremia | University of Cologne | Observational | Completed | Hyponatremia | 250 | Germany | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07255833) |
| November 19, 2025 | NCT07236398 | Modified Left Atrial Maze Procedure for Concomitant AF Ablation | University Paul Sabatier of Toulouse | Observational | Enrolling by invitation | Atrial Fibrillation, Cardiac Arrhythmia | 151 | France | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07236398) |
| October 15, 2025 | NCT07217236 | Proactive Risk Evaluation for Cardiac Implantable Electronic Device Strategy Using AI-ECG | National Defense Medical Center, Taiwan | Not applicable | Recruiting | Artificial Intelligence (AI), Cardiac Implantable Electrical Devices, Conduction Disorder of the Heart | 11,492 | Taiwan | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07217236) |
| October 15, 2025 | NCT07217067 | A Study to Investigate the Efficacy, Safety, Tolerability and Pharmacokinetics of PKN605 in Participants With Atrial Fibrillation | Novartis Pharmaceuticals | Phase 2 | Recruiting | Atrial Fibrillation | 165 | Canada, China, Germany, Netherlands, Singapore, United Kingdom, United States | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07217067) |
| October 8, 2025 | NCT07212816 | Detection of Atrial Fibrillation Through Voice Signal Processing | Vital Audio Inc | Observational | Not yet recruiting | Atrial Fibrillation (AF), Atrial Flutter | 40 |  | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07212816) |
| October 3, 2025 | NCT07205367 | Validation Study: Extended Wear Performance of the Zio Monitor - SHASTA II | iRhythm Technologies, Inc. | Not applicable | Completed | Cardiac Arrhythmia | 150 | United States | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07205367) |
| October 1, 2025 | NCT07201363 | Biomarkers of Inflammation and Fibrosis in Conduction Disorders After TAVI | Clinical Hospital Center Rijeka | Observational | Recruiting | TAVI(Transcatheter Aortic Valve Implantation), Conduction Disorder, Aortic Stenosis, Permanent Pacemaker Implantation | 102 | Croatia | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07201363) |
| September 26, 2025 | NCT07194811 | Stroke of Unknown Cause in Women: The Impact of Long-term Heart Monitoring on Stroke Recurrence | University Hospital, Akershus | Observational | Active not recruiting | Cryptogenic Stroke, Atrial Fibrillation, Implantable Cardiac Monitor, Secondary Stroke Prevention, Women's Health... | 1,400 | Norway | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07194811) |
| September 22, 2025 | NCT07185412 | Spanish Registry of Redo Procedures Following Pulmonary Vein Ablation by Pulsed Field Ablation Technology: RESET-PFA | Instituto de Investigación Sanitaria Aragón | Observational | Not yet recruiting | Cardiac Arrhythmia, Atrial Fibrillation, Pulsed Field Ablation | 1,100 | Spain | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07185412) |
| September 19, 2025 | NCT07183059 | A Single Center Prospective Study in an Estimated 570 Patients Who Underwent Genetic Screening at UZ Brussel in the Context of a Primary... | Universitair Ziekenhuis Brussel | Not applicable | Not yet recruiting | Non Dystrophic Myotonia, Arrythmia, Cardiac | 570 |  | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07183059) |
| September 15, 2025 | NCT07174206 | FAPO-2: Cardiac Patient Monitoring Tool for Clinical Observation and Arrhythmia Detection | University of Sao Paulo | Not applicable | Recruiting | Heart Diseases, Atrial Fibrillation (AF), Angina, Unstable | 520 | Brazil | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07174206) |
| September 5, 2025 | NCT07157670 | Cardiovascular Complications in Patients Undergoing Allogeneic Hematopoietic Stem Cell Transplantation. | Assistance Publique - Hôpitaux de Paris | Observational | Recruiting | Cardiotoxicity, DPP3, HSCT, Allogeneic Hematopoietic Stem Cell Transplantation, ACS - Acute Coronary Syndrome, Cardiac... | 400 | France | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07157670) |
| August 20, 2025 | NCT07132853 | Assessment of Physical Activity Levels in Patients With Cardiac Arrhythmias | University of Sao Paulo | Observational | Completed | Arrhythmia, Physical Activity | 100 | Brazil | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07132853) |
| August 14, 2025 | NCT07123896 | Arrhythmia Cohort Study | Beijing Anzhen Hospital | Observational | Not yet recruiting | Arrhythmia | 10,000 | China | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07123896) |
| August 14, 2025 | NCT07122947 | Surveillance Trial of the Apple Watch in Reliable Burden Assessment in Unseen Recurrence of Surgically Treated AF | The Cleveland Clinic | Observational | Recruiting | Atrial Fibrillation | 75 | United States | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07122947) |
| August 14, 2025 | NCT07121855 | Symptoms and Coping Strategies Among Patients With Implantable Cardioverter Defibrillator | TC Erciyes University | Observational | Completed | Heart Failure, Sudden Cardiac Arrest, Ventricular Arrhythmias | 142 | Turkey (Türkiye) | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07121855) |
| August 12, 2025 | NCT07118358 | BIOTRONIK Investigation of the LivIQ Leadless Pacemaker System | Biotronik, Inc. | Not applicable | Recruiting | Leadless Pacemaker, Bradycardia, AV Block, Cardiac Rhythm Disorder | 325 | Australia, Austria, Belgium, France, Germany, Japan, Netherlands, United States | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07118358) |
| August 12, 2025 | NCT07118124 | Pediatric Adhesion and New Dermal Approach Study | iRhythm Technologies, Inc. | Not applicable | Completed | Syncope, Pediatric, Congenital Athymia, Congenital Heart Disease, Arrhythmia, Arrhythmia in Children | 36 | United States | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07118124) |
| August 8, 2025 | NCT07112547 | Occurrence of Severe Cardiac Rhythm and Conduction Disturbances in Emergency Department Patients With Non-ST Elevation Acute Coronary... | University Hospital, Strasbourg, France | Observational | Not yet recruiting | Acute Coronary Syndrome Without ST Elevation on Electrocardiogram, Acute Coronary Syndromes (ACS), Myocardial... | 500 | France | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07112547) |
| August 5, 2025 | NCT07105241 | Virtual Reality in Electrophysiological Procedures and Device Implantation: the VR inEP Trial | Radboud University Medical Center | Not applicable | Not yet recruiting | Arrhythmia, Cardiac Implantable Electronic Device, Ablation of Arrhythmias, Electrophysiologic Study, Pacemaker, ICD | 115 |  | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07105241) |
| August 3, 2025 | NCT07100834 | Pulsed ElectRic FiEld Versus Cryoballoon for PAF | Universitair Ziekenhuis Brussel | Not applicable | Completed | Atril Fibrillation, Cardiac Arrhythmia, Paroxysmal Atrial Fibrillation (PAF) | 269 | Belgium, Croatia, Greece, Italy, Poland | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07100834) |
| July 31, 2025 | NCT07096973 | Cardiac REhabilitation COhort at the Medicine Campus DaVos to invEstigate Recovery | Hochgebirgsklinik Davos | Observational | Recruiting | Cardiac Rehabilitation, Heart Failure, Cardiac Arrest (CA), ACS (Acute Coronary Syndrome), CABG, Valve Anomalies, LVAD... | 10,000 | Switzerland | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07096973) |
| July 30, 2025 | NCT07093034 | Sustained Auricular Nerve Stimulation for PVC Suppression | University of California, San Diego | Not applicable | Completed | Premature Ventricular Complexes, PVC - Premature Ventricular Contraction, Auricular Vagus Nerve Stimulation | 16 | United States | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07093034) |
| July 25, 2025 | NCT07086144 | Efficacy of a Myocardial Panel in the Management and Treatment of Pediatric Myocarditis | Azienda Ospedaliero, Universitaria Ospedali Riuniti | Not applicable | Recruiting | Myocarditis | 30 | Italy | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07086144) |
| July 24, 2025 | NCT07084142 | Developing a Digital Aid to Improve ICD Decisions | Stanford University | Not applicable | Recruiting | Heart Failure and Reduced Ejection Fraction | 600 | United States | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07084142) |
| July 22, 2025 | NCT07078071 | Clinical Trial for Evaluating the Effectiveness and Safety of the Pulse Wave-based Atrial Fibrillation and Premature Beat Alert Software | Huawei Device Co., Ltd | Not applicable | Completed | Arrhythmia, Heart | 199 | China | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07078071) |
| June 17, 2025 | NCT07023666 | Early Screening and Treatment of Heart Complication in Sickle Cell Disease | Inova Health Care Services | Phase 2 | Recruiting | Sickle Cell Disease | 100 | United States | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07023666) |
| June 13, 2025 | NCT07020910 | Bad Berka Heart Rhythm Registry of Patients With or at Risk of Arrhythmias Treated at Heart Center Bad Berka | Zentralklinik Bad Berka | Observational | Recruiting | Cardiac Arrhythmias | 5,000 | Germany | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07020910) |
| June 12, 2025 | NCT07018648 | Clinical Safety and Efficacy Testing of a Medical Device Kardi Ai, an ECG Telemetry Monitoring System | KARDI AI Technologies s.r.o. | Not applicable | Recruiting | Atrial Fibrillation (AF), Atrial Premature Complexes, Ventricular Premature Complexes, Bradycardia, Tachycardia... | 115 | Czechia | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07018648) |
| June 12, 2025 | NCT07018596 | NS-PFA Catheter Ablation of Paroxysmal Atrial Fibrillation With the Pulse Biosciences CellFX System | Pulse Biosciences, Inc. | Not applicable | Recruiting | Atrial Fibrillation Paroxysmal, Cardiac Ablation, Cardiac Arrhythmia | 215 | Czechia | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07018596) |

## Sponsors posting most

| Sponsor | New trials | Latest |
| --- | --- | --- |
| Assiut University | 4 | October 8, 2026 |
| HUINNO Co., Ltd | 4 | August 28, 2026 |
| iRhythm Technologies, Inc. | 3 | October 13, 2026 |
| University of Sao Paulo | 3 | October 7, 2026 |
| Yonsei University | 3 | September 4, 2026 |
| Peerbridge Health, Inc | 3 | August 20, 2026 |
| Abbott Medical Devices | 3 | July 16, 2026 |
| Assistance Publique - Hôpitaux de Paris | 3 | June 30, 2026 |
| Medtronic Cardiac Ablation Solutions | 3 | May 14, 2026 |
| Chinese Academy of Medical Sciences, Fuwai Hospital | 3 | March 9, 2026 |
| Fondazione Policlinico Universitario Agostino Gemelli IRCCS | 2 | March 24, 2026 |
| Beijing Anzhen Hospital | 2 | March 2, 2026 |
| I.M. Sechenov First Moscow State Medical University | 2 | February 9, 2026 |
| Insel Gruppe AG, University Hospital Bern | 2 | December 10, 2025 |
| Universitair Ziekenhuis Brussel | 2 | September 19, 2025 |
| Pulse Biosciences, Inc. | 2 | June 12, 2025 |
| University of Rochester | 2 | May 23, 2025 |
| Nemocnice AGEL Trinec-Podlesi a.s. | 1 | November 9, 2026 |
| Allegheny Singer Research Institute (also known as Allegheny Health Network Research Institute) | 1 | November 2, 2026 |
| University Hospital, Basel, Switzerland | 1 | October 29, 2026 |

## By phase

| Phase | New trials | Latest |
| --- | --- | --- |
| [Observational](https://specstream.ai/data/clinical-trials/phase/observational) | 72 | November 9, 2026 |
| [Not applicable](https://specstream.ai/data/clinical-trials/phase/not-applicable) | 56 | November 2, 2026 |
| [Phase 4](https://specstream.ai/data/clinical-trials/phase/phase-4) | 6 | October 29, 2026 |
| [Phase 2](https://specstream.ai/data/clinical-trials/phase/phase-2) | 3 | October 15, 2025 |
| [Phase 1/2](https://specstream.ai/data/clinical-trials/phase/phase-1-2) | 2 | January 22, 2026 |
| [Phase 1](https://specstream.ai/data/clinical-trials/phase/phase-1) | 1 | January 27, 2025 |

## By country

| Country | New trials | Latest |
| --- | --- | --- |
| [United States](https://specstream.ai/data/clinical-trials/country/united-states) | 30 | November 2, 2026 |
| [China](https://specstream.ai/data/clinical-trials/country/china) | 16 | July 20, 2026 |
| [Germany](https://specstream.ai/data/clinical-trials/country/germany) | 9 | July 27, 2026 |
| [Italy](https://specstream.ai/data/clinical-trials/country/italy) | 9 | July 16, 2026 |
| [France](https://specstream.ai/data/clinical-trials/country/france) | 9 | June 15, 2026 |
| [Turkey (Türkiye)](https://specstream.ai/data/clinical-trials/country/turkey-t-rkiye) | 8 | October 23, 2026 |
| [Spain](https://specstream.ai/data/clinical-trials/country/spain) | 7 | July 16, 2026 |
| [Czechia](https://specstream.ai/data/clinical-trials/country/czechia) | 6 | November 9, 2026 |
| [South Korea](https://specstream.ai/data/clinical-trials/country/south-korea) | 6 | August 28, 2026 |
| [Switzerland](https://specstream.ai/data/clinical-trials/country/switzerland) | 5 | October 29, 2026 |
| [Belgium](https://specstream.ai/data/clinical-trials/country/belgium) | 5 | July 27, 2026 |
| [Poland](https://specstream.ai/data/clinical-trials/country/poland) | 5 | June 1, 2026 |
| [Brazil](https://specstream.ai/data/clinical-trials/country/brazil) | 4 | October 7, 2026 |
| [Croatia](https://specstream.ai/data/clinical-trials/country/croatia) | 4 | July 16, 2026 |
| [Netherlands](https://specstream.ai/data/clinical-trials/country/netherlands) | 3 | August 28, 2026 |
| [Austria](https://specstream.ai/data/clinical-trials/country/austria) | 3 | July 27, 2026 |
| [Taiwan](https://specstream.ai/data/clinical-trials/country/taiwan) | 3 | June 16, 2026 |
| [Australia](https://specstream.ai/data/clinical-trials/country/australia) | 3 | December 10, 2025 |
| [Japan](https://specstream.ai/data/clinical-trials/country/japan) | 2 | October 13, 2026 |
| [Bulgaria](https://specstream.ai/data/clinical-trials/country/bulgaria) | 2 | October 13, 2026 |
| [Egypt](https://specstream.ai/data/clinical-trials/country/egypt) | 2 | June 11, 2026 |
| [Denmark](https://specstream.ai/data/clinical-trials/country/denmark) | 2 | January 21, 2026 |
| [Canada](https://specstream.ai/data/clinical-trials/country/canada) | 2 | October 15, 2025 |
| [Singapore](https://specstream.ai/data/clinical-trials/country/singapore) | 2 | October 15, 2025 |
| [United Kingdom](https://specstream.ai/data/clinical-trials/country/united-kingdom) | 2 | October 15, 2025 |

## Where the register publishes

- [ClinicalTrials.gov](https://clinicaltrials.gov/)
- [ClinicalTrials.gov API](https://clinicaltrials.gov/data-api/api)

Source: [ClinicalTrials.gov API v2 (U.S. National Library of Medicine)](https://clinicaltrials.gov/data-api/api). U.S. government data; ClinicalTrials.gov terms of use. Studies are as their sponsors registered them on ClinicalTrials.gov, read through its API. Condition groups are the MeSH terms ClinicalTrials.gov assigns to each study's conditions; a study with several is in several groups. Sponsor class is the register's class of the lead sponsor. The central contact is in the full list only as the record prints it.

Free to reuse with credit to SpecStream under [CC BY 4.0](https://creativecommons.org/licenses/by/4.0/).