Data / New clinical trials / Arrhythmias, Cardiac

Arrhythmias, Cardiac trials: 140 new since Nov 2024

Name: New Arrhythmias, Cardiac clinical trials
Creator: SpecStream
License: https://creativecommons.org/licenses/by/4.0/

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. The list gains about 6 rows a month. The new rows come each week by email, $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 weekly rows run until you cancel, from the link in each delivery. The rows on this page are a sample.

For agents and scripts: this list is ordered at https://specstream.ai/data/clinical-trials/condition/arrhythmias-cardiac, and every list with its row count and price is at https://specstream.ai/data/lists.json.

Updated November 9, 2026. Source: ClinicalTrials.gov API v2 (U.S. National Library of Medicine).

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 request: Every new Arrhythmias, Cardiac clinical trial on ClinicalTrials.gov, with the sponsor, phase, sites and the listed contact. $10 of credit on sign-up, no card.

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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.

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

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
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
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
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
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
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
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
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
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
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
September 17, 2026	NCT07826273	Cardiac Arrhythmias in Pediatric Emergency Department	Assiut University	Observational	Not yet recruiting	Arrhythmias, Cardiac, Tachycardia, Supraventricular, Bradycardia	73		clinicaltrials.gov
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
March 30, 2026	NCT07501299	HeartBeam ECG Registry	HeartBeam, Inc.	Observational	Recruiting	Atrial Fibrillation, Atrial Flutter, Bradycardia, Tachycardia, Arrhythmia	600	United States	clinicaltrials.gov
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
December 17, 2025	NCT07287423	LEAP 2 Chronic EFS	Abbott Medical Devices	Not applicable	Recruiting	Cardiac Pacemaker, Cardiac Rhythm Disorder, Bradycardia	30	Czechia	clinicaltrials.gov
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
August 14, 2025	NCT07123896	Arrhythmia Cohort Study	Beijing Anzhen Hospital	Observational	Not yet recruiting	Arrhythmia	10,000	China	clinicaltrials.gov
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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

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	72	November 9, 2026
Not applicable	56	November 2, 2026
Phase 4	6	October 29, 2026
Phase 2	3	October 15, 2025
Phase 1/2	2	January 22, 2026
Phase 1	1	January 27, 2025

By country

Country	New trials	Latest
United States	30	November 2, 2026
China	16	July 20, 2026
Germany	9	July 27, 2026
Italy	9	July 16, 2026
France	9	June 15, 2026
Turkey (Türkiye)	8	October 23, 2026
Spain	7	July 16, 2026
Czechia	6	November 9, 2026
South Korea	6	August 28, 2026
Switzerland	5	October 29, 2026
Belgium	5	July 27, 2026
Poland	5	June 1, 2026
Brazil	4	October 7, 2026
Croatia	4	July 16, 2026
Netherlands	3	August 28, 2026
Austria	3	July 27, 2026
Taiwan	3	June 16, 2026
Australia	3	December 10, 2025
Japan	2	October 13, 2026
Bulgaria	2	October 13, 2026
Egypt	2	June 11, 2026
Denmark	2	January 21, 2026
Canada	2	October 15, 2025
Singapore	2	October 15, 2025
United Kingdom	2	October 15, 2025

Where the register publishes

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. Spot a wrong value? Write to [email protected] with the link to this page.