194 studies found for:    Syncope
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Rank Status Study
1 Unknown  Eastbourne Syncope Assessment Study II
Condition: Syncope
Interventions: Device: Sleuth Implantable Loop Recorder;   Other: Other
2 Completed Syncope Patient Evaluation in the Emergency Department
Condition: (Near) Syncope
Intervention:
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 Active, not recruiting Closed Loop Stimulation for Neuromediated Syncope (SPAIN Study)
Condition: Syncope, Vasovagal
Intervention: Device: Pacemaker with Closed Loop Stimulation (CLS sensor)
5 Recruiting EEG Characteristics in Youth POTS and/or Syncope
Conditions: Syncope;   Postural Tachycardia Syndrome;   Orthostatic Intolerance
Intervention: Device: Abdominal and lower extremity compression
6 Completed Clinical Trial for the Prevention of Vasovagal Syncope
Condition: Syncope, Vasovagal, Neurally-Mediated
Intervention: Drug: fludrocortisone acetate
7 Completed Validation of the San Francisco Syncope Rule
Conditions: Syncope;   Near Syncope
Intervention: Procedure: Application of the San Francisco Syncope Rule
8 Completed Prevention of Syncope by Cardiac Pacing in Patients With Bifascicular Block
Conditions: Bifascicular Block;   Syncope
Intervention: Device: DDD60 (INSIGNIA® pacing systems Guidant (Boston Scientific)
9 Not yet recruiting Assessment of Metoprolol in the Prevention of Vasovagal Syncope in Aging Subjects
Condition: Vasovagal Syncope
Interventions: Drug: Metoprolol;   Drug: Matching Placebo
10 Completed
Has Results
ISSUE3: International Study on Syncope of Uncertain Etiology 3
Condition: Syncope
Intervention: Device: Dual chamber pacemeker
11 Recruiting Cardioneuroablation for Neurocardiogenic Syncope
Conditions: Neurocardiogenic Syncope;   Vasovagal Syncope
Interventions: Procedure: Cardioneuroablation;   Device: Biosense Webster Navistar ThermoCool Diagnostic/Ablation Deflectable Tip Catheter
12 Recruiting Guideline-based Pacing Therapy for Reflex Syncope
Condition: Syncope
Intervention:
13 Recruiting Stop Vasodepressor Drugs in Reflex Syncope
Condition: Hypotensive Syncope
Interventions: Drug: Vasoactive drug therapies;   Other: Stop/reduce vasoactive drugs
14 Recruiting Influence of Yoga in Patients With Neurocardiogenic Syncope
Condition: Syncope, Vasovagal
Intervention: Other: Yoga
15 Completed Effect of Closed Loop Pacemaker Treatment on Recurrent Vasovagal Syncope
Condition: Vasovagal Syncope
Interventions: Device: Pacemaker treatment, pacemaker programmed as active = CLS;   Device: Pacemaker, programmed as passive = VVI 30 beats per minute (bpm)
16 Recruiting Prevalence of Pulmonary Embolism in Patients With Syncope
Conditions: Syncope;   Pulmonary Embolism
Intervention: Other: Lung CT or V/Q scanning in patients with a high pre-test clinical probability of PE and/or a positive D-dimer
17 Recruiting Syncope: Pacing or Recording in the Later Years
Conditions: Syncope;   Heart Block;   Conduction Disorder of the Heart
Interventions: Procedure: pacemaker;   Procedure: implantable loop recorder
18 Completed Non-Pharmacologic Therapy for Neurocardiogenic Syncope
Condition: Syncope
Intervention: Procedure: Tilt table test
19 Completed Evaluation of Syncope,Its Diagnosis, Treatment, Outcome and Prognosis
Condition: Syncope
Intervention:
20 Not yet recruiting Syncope Prediction Study
Condition: Vasovagal Syncope
Intervention:

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Indicates status has not been verified in more than two years