124 studies found for:    Open Studies | "Autonomic Nervous System Diseases"
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Rank Status Study
21 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
22 Not yet recruiting Dawn Simulation and Postural Hypotension
Condition: Orthostatic Hypotension
Intervention: Device: Light
23 Not yet recruiting Sustained Effect of Droxidopa in Symptomatic Neurogenic Orthostatic Hypotension
Condition: Symptomatic Neurogenic Orthostatic Hypotension
Interventions: Drug: Droxidopa capsules;   Drug: Placebo capsules
24 Recruiting The Tilt Test-Induced REsponse in Closed-loop Stimulation (TIRECS) Study
Condition: Syncope, Vasovagal, Neurally-Mediated
Interventions: Device: Closed-loop Stimulation on first;   Device: Closed-loop Stimulation off first
25 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
26 Not yet recruiting The Canadian Mitral Research Alliance (CAMRA-1) Trial
Condition: Mitral Valve Prolapse
Interventions: Procedure: Mitral repair with leaflet preservation;   Procedure: Mitral repair with leaflet resection
27 Recruiting Prevention of Syncope Trial 6 - Atomoxetine in Vasovagal Syncope
Condition: Vasovagal Syncope
Interventions: Drug: Atomoxetine;   Drug: Placebo
28 Not yet recruiting Exercise Capacity Evaluation in Patients With Non-rheumatic Mitral Valve Prolapse (MVP)
Condition: Mitral Valve Prolapse
Intervention:
29 Recruiting Effect of Methylprednisolone on Orthostatic Intolerance and Heart Rate Variability in Hip-arthroplasty Patients
Condition: Osteoarthrosis
Interventions: Drug: Methylprednisolone;   Drug: Isotonic Sodium Chloride
30 Recruiting Magnetic Resonance Imaging in the Diagnosis of Parkinsonian Syndromes
Conditions: Parkinson's Disease;   Multiple System Atrophy;   Progressive Supranuclear Palsy;   Vascular Parkinsonism
Intervention: Other: MRI exam of the brain
31 Recruiting Safety and Early Feasibility Study of the Harpoon Medical Device
Conditions: Mitral Valve Regurgitation;   Mitral Valve Prolapse;   Mitral Valve Insufficiency
Intervention: Device: Mitral Valve Repair
32 Recruiting Hemodynamic Mechanisms of Abdominal Compression in the Treatment of Orthostatic Hypotension in Autonomic Failure
Conditions: Orthostatic Hypotension;   Pure Autonomic Failure;   Multiple System Atrophy;   Autonomic Failure
Interventions: Other: Abdominal compression with inflatable cuff;   Other: Sham abdominal compression with inflatable cuff
33 Recruiting Local Heat Stress in Autonomic Failure Patients With Supine Hypertension
Conditions: Hypertension;   Pure Autonomic Failure;   Multiple System Atrophy;   Autonomic Failure
Interventions: Other: Passive heat stress;   Other: Control (non-heating)
34 Recruiting Post-Exercise Hypotension in Elderly Hypertensive Men
Condition: Hypertension
Interventions: Other: Aerobic exercise;   Other: Combined exercises;   Other: Control
35 Recruiting AZD3241 PET MSA Trial, Phase 2, Randomized,12 Week Safety and Tolerability Trial With PET in MSA Patients
Condition: Multiple System Atrophy (MSA)
Interventions: Drug: AZD3241;   Drug: Placebo
36 Recruiting Treatment of Orthostatic Intolerance in Patients With Parkinson's Disease Using Midodrine
Conditions: Orthostatic Intolerance;   Parkinson's Disease
Intervention: Drug: Midodrine
37 Recruiting Heart Rate Variability and Orthostatic Hypotension in Stroke Patients Evaluated by Intelligent Biosensor System
Condition: Cerebrovascular Accident
Intervention:
38 Recruiting Qualitative Sweat Distribution During Tilt Table Procedure
Conditions: Postural Tachycardia Syndrome;   Syncope;   Anxiety
Intervention: Other: Alizarin Red
39 Recruiting Treatment and Prognosis of Neurogenic Orthostatic Hypotension : A Prospective Randomized Study
Condition: Orthostatic; Hypotension, Neurogenic
Interventions: Drug: Midodrine;   Drug: Pyridostigmine Bromide;   Drug: Midodrine + pyridostigmine bromide
40 Recruiting Transdermal Vagal Stimulation for POTS
Condition: Postural Orthostatic Tachycardia Syndrome
Interventions: Other: Stimulation;   Other: Placebo

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Indicates status has not been verified in more than two years