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13 studies found for:    Open Studies | "Syncope, Vasovagal"
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Open Studies | "Syncope, Vasovagal"
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Rank Status Study
1 Recruiting A Proof of Principal Study of Atomoxetine for the Prevention of Vasovagal Syncope
Condition: Syncope, Vasovagal
Interventions: Drug: Atomoxetine;   Drug: Matching Placebo
2 Recruiting Respiration and Applied Tension Strategies to Reduce Vasovagal Reactions to Blood Donation
Condition: Syncope, Vasovagal
Interventions: Behavioral: Applied Tension;   Behavioral: Respiration Control;   Behavioral: Applied Tension/Respiration Control
3 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
4 Recruiting Assessment of Metoprolol in the Prevention of Vasovagal Syncope in Aging Subjects
Condition: Vasovagal Syncope
Interventions: Drug: Metoprolol;   Drug: Matching Placebo
5 Recruiting Prevention of Syncope Trial 6 - Atomoxetine in Vasovagal Syncope
Condition: Vasovagal Syncope
Interventions: Drug: Atomoxetine;   Drug: Placebo
6 Recruiting Mechanisms of Vasovagal Syncope
Conditions: Vasovagal Syncope;   Postural Tachycardia Syndrome
Interventions: Drug: Phenylephrine;   Drug: L-Ng-monomethyl Arginine (L-NMMA)
7 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
8 Recruiting Northera Improves Postural Tachycardia Syndrome (POTS) and Postural Vasovagal Syncope (VVS)
Conditions: Postural Tachycardia Syndrome (POTS);   Vasovagal Syncope (VVS);   Fainting
Interventions: Drug: Northera (Droxidopa);   Drug: Placebo
9 Recruiting Relation Between Vasovagal Tendency and Smoking Among University Students
Conditions: Vasovagal Syncope;   Smoke Inhalation
Intervention: Behavioral: Comparison between two groups
10 Recruiting Second Study on Cardio-neuromodulation in Humans
Conditions: Cardiac Disease;   Syncope;   Syncope, Vasovagal;   Sick Sinus Syndrome
Intervention: Device: radio-frequency ablation (nMARQ™ or Smart Touch™ catheter)
11 Recruiting Observation of ImageReady™ MR Conditional Pacing System in China
Conditions: Arhythmia;   Atrioventricular Heart-block;   Chronic Bundle Branch or Branch Block;   Carotid Sinus Hypersensitivity Reaction Syndrome;   Vasovagal Syncope
Intervention: Device: ImageReady™ MR Conditional Pacing System
12 Recruiting Essential Hypotension and Allostasis 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:
13 Recruiting BAsel Syncope EvaLuation (BASEL IX) Study
Condition: Syncope
Intervention:

Study has passed its completion date and status has not been verified in more than two years.