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TrialConditionsStatusPhaseUpdatedMore infoNCT ID
Cardioneuroablation for Reflex Syncope and Exercise CapacityConsciousness Disorders, Neurobehavioral Manifestations, Neurologic Manifestations, Pathological Conditions, Signs and Symptoms, Signs and Symptoms, Syncope, Syncope, Vasovagal, Unconsciousness, autonomic nervous system disorder, nervous system disorder, orthostatic intolerance, primary dysautonomiaActive, not recruitingNot applicable2026-10-09NCT06440291
Fainting Detection And Early Warning In Syncope Evaluation Study (ARISE)Consciousness Disorders, Hypotension, Orthostatic, Neurobehavioral Manifestations, Neurologic Manifestations, Pathological Conditions, Signs and Symptoms, Signs and Symptoms, Syncope, Syncope, Vasovagal, Unconsciousness, autonomic nervous system disorder, cardiovascular disorder, hypotensive disorder, nervous system disorder, orthostatic intolerance, primary dysautonomia, vascular disorderRecruitingNot stated2026-09-09NCT07502599
Total Underwater Colonoscopy (TUC) for Improved Colorectal Cancer Screening: A Randomized Controlled TrialConsciousness Disorders, Digestive System Diseases, Digestive System Neoplasms, Neoplasms by Site, Neurobehavioral Manifestations, Neurologic Manifestations, Pathological Conditions, Signs and Symptoms, Signs and Symptoms, Syncope, Syncope, Vasovagal, Unconsciousness, autonomic nervous system disorder, colonic disorder, colorectal cancer, colorectal neoplasm, digestive system disorder, digestive system neoplasm, intestinal disorder, neoplasm, nervous system disorder, orthostatic intolerance, primary dysautonomia, rectal disorderRecruitingNot applicable2026-09-04NCT06333392
A Warning Red Flag Classification System to Predict Risk of Vasovagal Event During Office HysteroscopyConsciousness Disorders, Neurobehavioral Manifestations, Neurologic Manifestations, Pathological Conditions, Signs and Symptoms, Presyncope, Signs and Symptoms, Syncope, Syncope, Vasovagal, Unconsciousness, autonomic nervous system disorder, nervous system disorder, orthostatic intolerance, primary dysautonomiaActive, not recruitingNot stated2026-06-30NCT07030218
Comparison of Focal Cryoablation vs. Radiofrequency Cardioneuroablation for BradyarrhythmiasArrhythmia, Sinus, Arrhythmias, Cardiac, Bradycardia, Cardiac Conduction System Disease, Consciousness Disorders, Neurobehavioral Manifestations, Neurologic Manifestations, Pathologic Processes, Pathological Conditions, Signs and Symptoms, Signs and Symptoms, Syncope, Syncope, Vasovagal, Unconsciousness, atrioventricular block, atrioventricular dissociation, autonomic nervous system disorder, cardiovascular disorder, heart disorder, nervous system disorder, orthostatic intolerance, primary dysautonomia, sick sinus syndromeRecruitingNot applicable2026-06-26NCT07671898
Aveir DR Real-World Evidence Post-Approval StudyArrhythmias, Cardiac, Bradycardia, Cardiac Conduction System Disease, Consciousness Disorders, Neurobehavioral Manifestations, Neurologic Manifestations, Pathologic Processes, Pathological Conditions, Signs and Symptoms, Signs and Symptoms, Syncope, Syncope, Vasovagal, Unconsciousness, atrioventricular block, atrioventricular dissociation, autonomic nervous system disorder, cardiovascular disorder, heart disorder, nervous system disorder, orthostatic intolerance, primary dysautonomiaRecruitingNot stated2026-05-20NCT05935007
Aveir VR Real-World Evidence Post-Approval StudyArrhythmias, Cardiac, Bradycardia, Cardiac Conduction System Disease, Consciousness Disorders, Neurobehavioral Manifestations, Neurologic Manifestations, Pathologic Processes, Pathological Conditions, Signs and Symptoms, Signs and Symptoms, Syncope, Syncope, Vasovagal, Unconsciousness, atrioventricular block, atrioventricular dissociation, autonomic nervous system disorder, cardiovascular disorder, heart disorder, nervous system disorder, orthostatic intolerance, primary dysautonomiaActive, not recruitingNot stated2026-05-20NCT05270499
Assessment of Stroke Volume and Cardiac Output in Response to Varying Heart RatesConsciousness Disorders, Neurobehavioral Manifestations, Neurologic Manifestations, Pathological Conditions, Signs and Symptoms, Signs and Symptoms, Syncope, Syncope, Vasovagal, Unconsciousness, autonomic nervous system disorder, nervous system disorder, orthostatic intolerance, primary dysautonomiaRecruitingNot applicable2026-05-05NCT03446326
Postural Sway and Counterpressure Maneuvers for Pediatric SyncopeConsciousness Disorders, Neurobehavioral Manifestations, Neurologic Manifestations, Pathological Conditions, Signs and Symptoms, Signs and Symptoms, Syncope, Syncope, Vasovagal, Unconsciousness, autonomic nervous system disorder, nervous system disorder, orthostatic intolerance, primary dysautonomiaRecruitingNot applicable2026-04-23NCT05633693
The Effect of Water Carbonation on Orthostatic ToleranceConsciousness Disorders, Hypotension, Orthostatic, Neurobehavioral Manifestations, Neurologic Manifestations, Pathological Conditions, Signs and Symptoms, Signs and Symptoms, Syncope, Syncope, Vasovagal, Unconsciousness, autonomic nervous system disorder, cardiovascular disorder, hypotensive disorder, nervous system disorder, orthostatic intolerance, primary dysautonomia, vascular disorderRecruitingNot applicable2026-04-23NCT05621460
Paediatric Syncope in the Emergency DepartmentConsciousness Disorders, Neurobehavioral Manifestations, Neurologic Manifestations, Pathological Conditions, Signs and Symptoms, Signs and Symptoms, Syncope, Syncope, Vasovagal, Unconsciousness, autonomic nervous system disorder, nervous system disorder, orthostatic intolerance, primary dysautonomiaRecruitingNot applicable2026-04-23NCT05555771
Assesment of the Clinical Benefit of Provocation on Tilt-table in SYNCope Patients, TiltSYNC-trialConsciousness Disorders, Neurobehavioral Manifestations, Neurologic Manifestations, Pathological Conditions, Signs and Symptoms, Signs and Symptoms, Syncope, Syncope, Vasovagal, Unconsciousness, autonomic nervous system disorder, nervous system disorder, orthostatic intolerance, primary dysautonomiaRecruitingNot applicable2026-03-11NCT07459478
Cardioneuroablation: Fragmented Atrial Potentials, Intracardiac Echocardiography and Computed TomographyConsciousness Disorders, Neurobehavioral Manifestations, Neurologic Manifestations, Pathological Conditions, Signs and Symptoms, Signs and Symptoms, Syncope, Syncope, Vasovagal, Unconsciousness, autonomic nervous system disorder, nervous system disorder, orthostatic intolerance, primary dysautonomiaRecruitingNot applicable2025-09-26NCT06472102
Cardioneuroablation for Recurrent Vasovagal Syncope and Bradyarrhythmias: The CNA-FWRD RegistryArrhythmias, Cardiac, Cardiac Conduction System Disease, Consciousness Disorders, Neurobehavioral Manifestations, Neurologic Manifestations, Pathologic Processes, Pathological Conditions, Signs and Symptoms, Signs and Symptoms, Syncope, Syncope, Vasovagal, Unconsciousness, atrial standstill, atrioventricular block, atrioventricular dissociation, autonomic nervous system disorder, cardiovascular disorder, heart disorder, nervous system disorder, orthostatic intolerance, primary dysautonomiaRecruitingNot stated2025-09-18NCT06166277
Implantable Loop Recorder and CardioneuroblationConsciousness Disorders, Neurobehavioral Manifestations, Neurologic Manifestations, Pathological Conditions, Signs and Symptoms, Signs and Symptoms, Syncope, Syncope, Vasovagal, Unconsciousness, autonomic nervous system disorder, cardiac arrest, cardiovascular disorder, heart disorder, nervous system disorder, orthostatic intolerance, primary dysautonomiaNot yet recruitingNot stated2025-09-09NCT07162740
National Registry of Cardioneuroablation in Recurrent Reflex SyncopeArrhythmias, Cardiac, Bradycardia, Consciousness Disorders, Neurobehavioral Manifestations, Neurologic Manifestations, Pathologic Processes, Pathological Conditions, Signs and Symptoms, Signs and Symptoms, Syncope, Syncope, Vasovagal, Unconsciousness, autonomic nervous system disorder, cardiac arrest, cardiovascular disorder, heart disorder, nervous system disorder, orthostatic intolerance, primary dysautonomiaRecruitingNot stated2025-06-17NCT06159764
Impact of Blood Phobia on Fainting SusceptibilityConsciousness Disorders, Neurobehavioral Manifestations, Neurologic Manifestations, Pathological Conditions, Signs and Symptoms, Signs and Symptoms, Syncope, Syncope, Vasovagal, Unconsciousness, autonomic nervous system disorder, nervous system disorder, orthostatic intolerance, primary dysautonomiaRecruitingNot applicable2025-05-15NCT06336031
Cardioneuroablation and Ventricular ProarrhythmiaConsciousness Disorders, Neurobehavioral Manifestations, Neurologic Manifestations, Pathological Conditions, Signs and Symptoms, Signs and Symptoms, Syncope, Syncope, Vasovagal, Unconsciousness, autonomic nervous system disorder, nervous system disorder, orthostatic intolerance, primary dysautonomiaRecruitingNot applicable2025-05-14NCT06458140
Efficacy of a Right-sided Ablation of the Anterior Ganglionated Plexus for Neurally Mediated SyncopeConsciousness Disorders, Neurobehavioral Manifestations, Neurologic Manifestations, Pathological Conditions, Signs and Symptoms, Signs and Symptoms, Syncope, Syncope, Vasovagal, Unconsciousness, autonomic nervous system disorder, nervous system disorder, orthostatic intolerance, primary dysautonomiaRecruitingNot applicable2025-04-24NCT04755101
BAsel Syncope EvaLuation (BASEL IX) StudyArrhythmias, Cardiac, Consciousness Disorders, Death, Death, Sudden, Death, Sudden, Cardiac, Neurobehavioral Manifestations, Neurologic Manifestations, Pathologic Processes, Pathological Conditions, Signs and Symptoms, Signs and Symptoms, Syncope, Syncope, Vasovagal, Unconsciousness, autonomic nervous system disorder, cardiac arrest, cardiovascular disorder, heart disorder, nervous system disorder, orthostatic intolerance, primary dysautonomiaActive, not recruitingNot stated2025-04-15NCT01548352
AVEIR™ Leadless Pacemaker Registry in Europe and MIddle East Region (PREMIER LEADLESS)Arrhythmia, Sinus, Arrhythmias, Cardiac, Bradycardia, Cardiac Conduction System Disease, Consciousness Disorders, Neurobehavioral Manifestations, Neurologic Manifestations, Pathologic Processes, Pathological Conditions, Signs and Symptoms, Signs and Symptoms, Syncope, Syncope, Vasovagal, Unconsciousness, atrioventricular block, atrioventricular dissociation, autonomic nervous system disorder, cardiovascular disorder, heart disorder, nervous system disorder, orthostatic intolerance, primary dysautonomia, sick sinus syndromeNot yet recruitingNot stated2025-01-17NCT06782152
A Proof of Principle Study of Ondansetron for the Prevention of Vasovagal Syncope: The Eleventh Prevention of Syncope Trial (POST11)Consciousness Disorders, Neurobehavioral Manifestations, Neurologic Manifestations, Pathological Conditions, Signs and Symptoms, Signs and Symptoms, Syncope, Syncope, Vasovagal, Unconsciousness, autonomic nervous system disorder, nervous system disorder, orthostatic intolerance, primary dysautonomiaRecruitingPhase 22024-05-10NCT05755737
Study of Atomoxetine in the Prevention of Vasovagal SyncopeConsciousness Disorders, Neurobehavioral Manifestations, Neurologic Manifestations, Pathological Conditions, Signs and Symptoms, Signs and Symptoms, Syncope, Syncope, Vasovagal, Unconsciousness, autonomic nervous system disorder, nervous system disorder, orthostatic intolerance, primary dysautonomiaRecruitingPhase 32024-05-09NCT05159687
Syncope-Asystole Latency Time in Tilt Table Test: The SALT-TILT StudyConsciousness Disorders, Neurobehavioral Manifestations, Neurologic Manifestations, Pathological Conditions, Signs and Symptoms, Signs and Symptoms, Syncope, Syncope, Vasovagal, Unconsciousness, autonomic nervous system disorder, cardiac arrest, cardiovascular disorder, heart disorder, nervous system disorder, orthostatic intolerance, primary dysautonomiaRecruitingNot stated2024-04-11NCT06356207
Cardioinhibitory Reflex Syncope. Permanent Pacemaker Therapy or Cardioneuroablation?Consciousness Disorders, Neurobehavioral Manifestations, Neurologic Manifestations, Pathological Conditions, Signs and Symptoms, Signs and Symptoms, Syncope, Syncope, Vasovagal, Unconsciousness, autonomic nervous system disorder, nervous system disorder, orthostatic intolerance, primary dysautonomiaRecruitingNot applicable2024-01-25NCT05855603