Not applicableLooking for participantsNCT00921986What this trial is testingBiospecimen Repository for Cardiac Arrhythmias at the Cleveland ClinicWho this might be right forArrhythmias, Cardiac The Cleveland Clinic 2,000
Not applicableStudy completedNCT00004479What this trial is testingRandomized Study of Midodrine, an Alpha Adrenergic Agonist, in Patients With Neurally Mediated SyncopeWho this might be right forSyncope Icahn School of Medicine at Mount Sinai
Not applicableLooking for participantsNCT05621460What this trial is testingThe Effect of Water Carbonation on Orthostatic ToleranceWho this might be right forOrthostatic HypotensionSyncopeVasovagal Syncope Simon Fraser University 25
Testing effectiveness (Phase 2)Study completedNCT04972123What this trial is testingThe Effect of CPC on Aborting Tilt Induced Syncope in Patients With a History of Vasovagal Syncope or Near SyncopeWho this might be right forSyncope, Vasovagal University of Wisconsin, Madison 143
Not applicableNot Yet RecruitingNCT06782152What this trial is testingAVEIR™ Leadless Pacemaker Registry in Europe and MIddle East Region (PREMIER LEADLESS)Who this might be right forCardiac Pacing in Adherence With ESC Cardiac Pacing Guidelines King Fahad Armed Forces Hospital 1,698
Not applicableStudy completedNCT02140567What this trial is testingSyncope Prediction StudyWho this might be right forVasovagal Syncope Medtronic BRC 140
Post-approval studies (Phase 4)UnknownNCT02123056What this trial is testingAssessment of Metoprolol in the Prevention of Vasovagal Syncope in Aging SubjectsWho this might be right forVasovagal Syncope University of Calgary 52
Not applicableStudy completedNCT04252729What this trial is testingEffect of Psychotherapy on Quality of Life and Recurrence of Events in Patients With Recurrent Vasovagal Syncope: A Randomized Pilot StudyWho this might be right forSyncope Mauricio Ibrahim Scanavacca 10
Not applicableUnknownNCT04294524What this trial is testingManagement of Sleep Apnoea Syndrome (SAS) in Patients With Vasovagal Syncope (VVS)Who this might be right forSyncope, VasovagalSleep Apnea Syndromes PEAS (Pole d'Exploration des Apnees du Sommeil) 60
Not applicableUnknownNCT05513755What this trial is testingCardioneuroablation in Reflex Syncope (CARDIOSYRE Trial)Who this might be right forReflex Syncope Fundación de investigación HM 92
Not applicableStudy completedNCT01509534What this trial is testingGuideline-based Pacing Therapy for Reflex SyncopeWho this might be right forSyncope Gruppo Italiano Multidisciplinare per lo Studio della Sincope 281
Very early researchStudy completedNCT01791816What this trial is testingMechanisms of Vasovagal SyncopeWho this might be right forVasovagal SyncopePostural Tachycardia Syndrome New York Medical College 90
Not applicableEnded earlyNCT00120094What this trial is testingInternational Study on Syncope of Uncertain EtiologyWho this might be right forSyncope Azienda USL Reggio Emilia - IRCCS 400
Not applicableStudy completedNCT03835299What this trial is testingAddressing Fear and Risk of Vasovagal Reactions Among High School DonorsWho this might be right forBlood Donors Ohio University 4,035
Not applicableStudy completedNCT00061009What this trial is testingHypnosis in Autonomic FunctionWho this might be right forVasovagal SyncopePostural Tachycardia SyndromeHypnosis National Institute of Neurological Disorders and Stroke (NINDS) 93
Not applicableLooking for participantsNCT07502599What this trial is testingFainting Detection And Early Warning In Syncope Evaluation Study (ARISE)Who this might be right forOrthostatic HypotensionReflex Syncope Boston Scientific Corporation 40
Not applicableActive Not RecruitingNCT06496074What this trial is testingHeart Rate Variation in Females Predicts Tilt Test ResultsWho this might be right forSyncope, Vasovagal Federal University of Piaui 149
Not applicableUnknownNCT05695755What this trial is testingPostural Tachycardia Syndrome and Vasovagal Syncope in Relation to Serum Electrolytes and Adrenal InsufficiencyWho this might be right forPOTS - Postural Orthostatic Tachycardia Syndrome Assiut University 50
Not applicableStudy completedNCT00465439What this trial is testingSafety/Efficacy Study of Local Anesthetic Prior to Femoral Artery Sheath RemovalWho this might be right forSyncope, VasovagalPain Intensity Hamilton Health Sciences Corporation 78
Not applicableLooking for participantsNCT05935007What this trial is testingAveir DR Real-World Evidence Post-Approval StudyWho this might be right forCardiac PacemakerArrythmiaBradycardia Abbott Medical Devices 1,805