40 studies found for:    Open Studies | "Syncope"
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Rank Status Study
1 Recruiting Cardioneuroablation for Neurocardiogenic Syncope
Conditions: Neurocardiogenic Syncope;   Vasovagal Syncope
Interventions: Procedure: Cardioneuroablation;   Device: Biosense Webster Navistar ThermoCool Diagnostic/Ablation Deflectable Tip Catheter
2 Recruiting BAsel Syncope EvaLuation (BASEL IX) Study
Condition: Syncope
Intervention:
3 Recruiting Mechanisms of Vasovagal Syncope
Conditions: Vasovagal Syncope;   Postural Tachycardia Syndrome
Interventions: Drug: Phenylephrine;   Drug: L-Ng-monomethyl Arginine (L-NMMA)
4 Recruiting Assessment of Metoprolol in the Prevention of Vasovagal Syncope in Aging Subjects
Condition: Vasovagal Syncope
Intervention: Drug: Metoprolol
5 Unknown  Eastbourne Syncope Assessment Study II
Condition: Syncope
Interventions: Device: Sleuth Implantable Loop Recorder;   Other: Other
6 Recruiting Assessment of Midodrine in the Prevention of Vasovagal Syncope: The Prevention of Syncope Trial IV
Condition: Vasovagal Syncope
Interventions: Drug: midodrine hydrochloride;   Drug: matching placebo
7 Recruiting Improving Syncope Risk Stratification in Older Adults
Condition: Syncope
Intervention:
8 Recruiting Ambulatory Post-Syncope Arrhythmia Protection Feasibility Study
Condition: Syncope
Intervention: Device: Short Term Wearable Defibrillator
9 Unknown  Optimizing Diagnostics Of Syncope Events Using Intelligent Telemetric Solutions.
Conditions: Cardiac Arrhythmia;   Cardiogenic Syncope
Interventions: Device: repeated 24 hours ECG Holter monitoring;   Device: Telemetric ECG monitoring
10 Recruiting Guideline-based Pacing Therapy for Reflex Syncope
Condition: Syncope
Intervention:
11 Recruiting EEG Characteristics in Youth POTS and/or Syncope
Conditions: Syncope;   Postural Tachycardia Syndrome;   Orthostatic Intolerance
Intervention: Device: Abdominal and lower extremity compression
12 Unknown  Point-of-Care Ultrasound in the Emergency Department Evaluation of Syncope
Condition: Syncope
Intervention: Other: Point-of-Care Ultrasound
13 Not yet recruiting Benefit of Dual-chamber Pacing With Closed Loop Stimulation (CLS) in Tilt-induced Cardioinhibitory Reflex Syncope
Condition: Syncope
Interventions: Device: DDD-CLS;   Device: ODO
14 Recruiting Stop Vasodepressor Drugs in Reflex Syncope
Condition: Hypotensive Syncope
Interventions: Drug: Vasoactive drug therapies;   Other: Stop/reduce vasoactive drugs
15 Recruiting Syncope Prediction Study
Condition: Vasovagal Syncope
Intervention:
16 Not yet recruiting The Iliac Arterio-venous Fistula for Treatment of Neurally Mediated Syncope Study
Condition: Neurally Mediated Syncope
Interventions: Device: ROX COUPLER;   Procedure: Right heart catheterisation and routine care
17 Recruiting Efficacy of Transcatheter Ablation Using Anatomic Approach of Ganglionated Plexi Located in the Right Atrium to Prevent Neuromediated Cardioinhibitory Syncope
Condition: Neuromediated Cardioinhibitory Syncope
Intervention: Procedure: transcatheter ablation of ganglionated plexi in right atrium
18 Recruiting Essential Hypotension and Adaptability Registry
Conditions: Blood Pressure;   Depression;   Panic Attack;   Fibromyalgia;   POTS;   Inappropriate Sinus Tachycardia;   Coronary Heart Disease;   Acute Coronary Syndrome (ACS);   Acute Myocardial Infarction (AMI);   Cerebrovascular Disease (CVD);   Transient Ischemic Attack (TIA);   Atrial Fibrillation;   Diabetes Mellitus;   Cancer;   Systolic Heart Failure;   Diastolic Heart Failure;   Chronic Fatigue Syndrome;   Syncope;   Vasovagal Syncope
Intervention:
19 Recruiting Qualitative Sweat Distribution During Tilt Table Procedure
Conditions: Postural Tachycardia Syndrome;   Syncope;   Anxiety
Intervention: Other: Alizarin Red
20 Recruiting Oral Water Hydration to Prevent Post-Vaccination Presyncope
Conditions: Presyncope;   Syncope
Intervention: Other: Oral Water Hydration

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Indicates status has not been verified in more than two years