Not applicableStudy completedNCT01366963What this trial is testingCognitive Dysfunction in Postural Tachycardia SyndromeWho this might be right forPostural Tachycardia Syndrome Vanderbilt University 60
Large-scale testing (Phase 3)UnknownNCT05078684What this trial is testingGANGlion Stellate Block for Treatment of Electric storRm (GANGSTER Trial)Who this might be right forVentricular ArrythmiaVentricular TachycardiaVentricular Fibrillation+2 more Institute for Clinical and Experimental Medicine 80
Testing effectiveness (Phase 2)Ended earlyNCT05918978What this trial is testingOpen Label Extension of Efgartigimod in Adults With Post-COVID-19 POTSWho this might be right forPost-COVID Postural Orthostatic Tachycardia Syndrome Postural Orthostatic Tachycardia Syndrome argenx 33
Not applicableUnknownNCT04127643What this trial is testingProspective Clinical Registry of Subcutaneous Implantable Cardioverter Defibrillator (S-ICD) (S-ICD Korea Registry)Who this might be right forHeart FailureSudden Cardiac DeathVentricular Tachycardia Yonsei University 300
Post-approval studies (Phase 4)Study completedNCT02083016What this trial is testingUltra-high Density Mapping With Multielectrode Catheter vs Conventional Point by Point Mapping for Ventricular Tachycardia Substrate AblationWho this might be right forVentricular Tachycardia Hospital Clinic of Barcelona 20
Not applicableStudy completedNCT02661048What this trial is testingCyberHeart's Cardiac Arrhythmia Ablation Treatment: Patients With Refractory Ventricular Tachycardia/FibrillationWho this might be right forTachycardia, Ventricular Varian, a Siemens Healthineers Company 5
Large-scale testing (Phase 3)Active Not RecruitingNCT05213104What this trial is testingAssessment of Flecainide to Lower the Patent Foramen Ovale Closure Risk of Atrial Arrhythmia or TachycardiaWho this might be right forPatent Foramen OvaleAtrial ArrhythmiaCryptogenic Stroke Assistance Publique - Hôpitaux de Paris 186
Not applicableUnknownNCT02374359What this trial is testingAtrial Tachycardia as a Predictor of Atrial Fibrillation, Stroke and Mortality in Cryptogenic StrokeWho this might be right forCryptogenic StrokeAtrial FibrillationAtrial Tachycardia Corporacion Parc Tauli 210
Not applicableNot Yet RecruitingNCT07435181What this trial is testingComparative Outcomes of Radiofrequency Ablation of Concealed and Manifest Accessory Pathways: a Single Center, Retrospective Observational StudyWho this might be right forAtrioventricular Reentrant TachycardiasWolff-Parkinson-White (WPW) Syndrome IRCCS Ospedale San Raffaele 220
Post-approval studies (Phase 4)Study completedNCT00851279What this trial is testingStereotaxis Study To Obliterate Persistent Ventricular TachycardiaWho this might be right forVentricular Tachycardia Stereotaxis 53
Testing effectiveness (Phase 2)Looking for participantsNCT04186286What this trial is testingCrossover Study of Propranolol vs Ivabradine in POTSWho this might be right forPostural Tachycardia Syndrome University of Calgary 20
Testing effectiveness (Phase 2)Ended earlyNCT05122975What this trial is testingTreatment of an Inherited Ventricular ArrhythmiaWho this might be right forCatecholaminergic Polymorphic Ventricular Tachycardia Type 1 RyCarma Therapeutics, Inc. 8
Post-approval studies (Phase 4)Study completedNCT01628562What this trial is testingA Comparison of the Perioperative Hemodynamic Effects of Remifentanil and Esmolol in Intracranial SurgeryWho this might be right forTachycardiaHypertensionMyocardial Ischemia Diskapi Teaching and Research Hospital 40
Not applicableLooking for participantsNCT04881318What this trial is testingCompression Garments in the Community With POTSWho this might be right forPostural Orthostatic Tachycardia Syndrome University of Calgary 30
Not applicableStudy completedNCT02274168What this trial is testingUtility of ICD Electrograms During Ventricular Tachycardia AblationWho this might be right forSustained Monomorphic Ventricular Tachycardia Fundación Hospital de Madrid 260
Not applicableActive Not RecruitingNCT02281097What this trial is testingTransdermal Vagal Stimulation for POTSWho this might be right forPostural Orthostatic Tachycardia Syndrome Vanderbilt University 18
Large-scale testing (Phase 3)Study completedNCT00180336What this trial is testingSafety and Efficacy Study of RENEWAL 4 AVTWho this might be right forHeart FailureTachycardiaAtrial Fibrillation+2 more Boston Scientific Corporation 170
Not applicableStudy completedNCT05820035What this trial is testingStudy of Pulsed Field Ablation for Paroxysmal Supraventricular TachycardiaWho this might be right forParoxysmal Supraventricular TachycardiaAtrioventricular Nodal Reentrant TachycardiaAtrioventricular Reciprocating Tachycardia Shanghai MicroPort EP MedTech Co., Ltd. 164
Not applicableEnded earlyNCT01401608What this trial is testingStereotaxis Idiopathic Ventricular Tachycardia (VT) StudyWho this might be right forVentricular Tachycardia Stereotaxis 6
Not applicableStudy completedNCT03602482What this trial is testingStanding Cognition and Co-morbidities of POTS EvaluationWho this might be right forPostural Tachycardia SyndromeEhlers-Danlos Syndrome Milton S. Hershey Medical Center 139