106 studies found for:    Open Studies | "Autonomic Nervous System Diseases"
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21 Recruiting Autoimmune Basis for Postural Tachycardia Syndrome
Conditions: Postural Orthostatic Tachycardia Syndrome;   Postural Tachycardia Syndrome;   Tachycardia;   Arrhythmias, Cardiac;   Autonomic Nervous System Diseases;   Orthostatic Intolerance;   Cardiovascular Diseases;   Primary Dysautonomias
Interventions: Drug: phenylephrine;   Drug: isoproterenol;   Radiation: 25 micro-Ci of radiation;   Procedure: Posture study with blood samples;   Procedure: 24-hour heart rhythm and blood pressure monitoring;   Procedure: Quantitative Axonal Sudomotor Reflex Testing;   Procedure: Autonomic function tests
22 Not yet recruiting Efficacy of Ferric Carboxymaltose in Patients With Gastrointestinal Stromal Tumor (GIST) Receiving Systemic Therapy
Conditions: Malignant Neoplasms of Mesothelial and Soft Tissue;   Gastrointestinal Stromal Tumor With Neurogenic Differentiation
Interventions: Drug: Ferric Carboxymaltose;   Dietary Supplement: Iron Supplements;   Behavioral: Questionnaire
23 Not yet recruiting Comparison of the Analgesic Effect Between the Motor Cortex Stimulation and the Trans-spinal Stimulation in the Algoneurodystrophy.
Condition: Algoneurodystrophy
Interventions: Device: rTMS;   Device: tDCS;   Device: tsDCS
24 Recruiting TARGET Post-Approval Study
Condition: Complex Regional Pain Syndrome (CRPS)
Intervention: Device: Dorsal Root Ganglion (DRG) Stimulation (Axium™ Neurostimulator System)
25 Recruiting Effects of Proprioceptive Stimulation Under Visual Feedback in Patient With CRPS
Condition: Complex Regional Pain Syndromes
Interventions: Behavioral: Usual Physiotherapy;   Device: Gloreha device
26 Recruiting Mechanism and Treatment of Sympathetically Maintained Pain
Condition: Complex Regional Pain Syndrome (CRPS)
Interventions: Drug: phenylephrine and clonidine;   Other: punch biopsy
27 Recruiting Modafinil and Cognitive Function in POTS
Condition: Postural Tachycardia Syndrome
Interventions: Drug: Placebo;   Drug: Modafinil;   Drug: Propranolol
28 Not yet recruiting Correlation Study Between Heart Rate Variability and Anxiety in Anorexia Nervosa
Condition: Anorexia Nervosa
Intervention: Other: Heart rate monitor
29 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:
30 Not yet recruiting Efficacy and Safety of a Learning Program of Self- Rehabilitation Exercises by Mirror Therapy
Conditions: Reflex Sympathetic Dystrophy;   Causalgia
Interventions: Behavioral: Mirror therapy;   Behavioral: Usual care
31 Recruiting Norepinephrine Transporter Blockade, Autonomic Failure (NETAF)
Condition: Neurogenic Orthostatic Hypotension
Interventions: Drug: Atomoxetine;   Drug: Placebo
32 Recruiting TD-9855 Phase 2 in Neurogenic Orthostatic Hypotension (nOH)
Condition: Neurogenic Orthostatic Hypotension
Interventions: Drug: TD-9855;   Drug: Placebo
33 Recruiting Dawn Simulation and Postural Hypotension
Condition: Orthostatic Hypotension
Intervention: Device: Light
34 Recruiting Sustained Effect of Droxidopa in Symptomatic Neurogenic Orthostatic Hypotension
Condition: Symptomatic Neurogenic Orthostatic Hypotension
Interventions: Drug: Droxidopa capsules;   Drug: Placebo capsules
35 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
36 Recruiting Evaluation of the Effect of Hydration About Orthostatic Hypotension in the Elderly. Difference With Venous Compression
Condition: Orthostatic Hypotension
Interventions: Other: Hydration;   Other: Venous contention
37 Recruiting Droxidopa / Pyridostigmine in Orthostatic Hypotension
Condition: Orthostatic Hypotension
Interventions: Drug: Droxidopa;   Drug: Pyridostigmine Bromide
38 Recruiting Norepinephrine Transporter Blockade, Autonomic Failure
Condition: Multiple System Atrophy (MSA)
Interventions: Drug: Atomexetine;   Drug: Placebo
39 Recruiting Water and Sudafed in Autonomic Failure
Conditions: Shy-Drager Syndrome;   Multiple System Atrophy
Interventions: Drug: Pseudoephedrine + 480 ml water;   Drug: Pseudoephedrine + 50 ml water;   Other: Placebo + 480 ml water (optional);   Other: Placebo + 50 ml water (optional)
40 Recruiting Oligomeric Alpha-synuclein in Multiple System Atrophy
Condition: Multiple System Atrophy (MSA)
Intervention:

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