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Found 29 studies with search of: Open Studies | "Autonomic Nervous System Diseases"
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1 Recruiting The Pathophysiology of Orthostatic Hypotension
Conditions: Autonomic Nervous System Diseases;   Orthostatic Hypotension
Interventions: Procedure: Standing or upright tilt;   Procedure: Microneurography;   Procedure: QSweat;   Radiation: Daxor;   Drug: phenylephrine,isoproterenol,nitroprusside,propranolol,edrophonium,atropine,tyramine;   Drug: clonidine,yohimbine,metoclopramide,alpha-methyldopa;   Procedure: BodPod;   Procedure: Eye exam;   Procedure: Sleep study;   Procedure: Pain response testing;   Procedure: Metabolic chamber;   Procedure: Brain function studies
2 Recruiting Treatment of Orthostatic Hypotension
Conditions: Autonomic Nervous System Diseases;   Orthostatic Hypotension
Interventions: Drug: droxidopa;   Drug: placebo;   Drug: alpha-methyldopa;   Drug: carbidopa;   Drug: metyrosine;   Drug: levodopa;   Drug: atomoxetine;   Drug: metoclopramide
3 Recruiting Augmenting Effects of L-DOPS With Carbidopa and Entacapone
Conditions: Parkinson Disease;   Multiple System Atrophy;   Autonomic Nervous System Diseases
Intervention: Drug: L-DOPS
4 Recruiting Evaluation of Primary Chronic Autonomic Failure
Condition: Autonomic Nervous System Diseases
Intervention:
5 Recruiting Biomarkers of Risk of Parkinson Disease
Conditions: Parkinson Disease;   Autonomic Nervous System Diseases;   Pure Autonomic Failure
Intervention:
6 Recruiting Prognostic Significance of the Baroreflex Sensitivity Changes After Acute Ischemic Stroke
Conditions: Cerebrovascular Accident;   Baroreflexes;   Autonomic Nervous System Diseases
Intervention:
7 Recruiting Evaluation of the Role of the Autonomic Nervous System in Sjogren's Syndrome
Conditions: Sjogren's Syndrome;   Dysautonomia
Intervention:
8 Not yet recruiting Electrocardiographic Autonomic Function Measures in Mechanically Ventilated Patients
Conditions: Disorders of the Autonomic Nervous System;   Cardiovascular Abnormalities;   Respiratory Disorders
Intervention:
9 Recruiting Treatment of Supine Hypertension in Autonomic Failure
Condition: Hypertension
Interventions: Drug: Clonidine;   Drug: Nitroglycerin transdermal;   Drug: Dipyridamole/ Aspirin (Aggrenox);   Drug: Desmopressin (DDAVP);   Drug: Sildenafil;   Drug: Nifedipine;   Drug: Hydralazine;   Drug: Hydrochlorothiazide;   Drug: Placebo;   Drug: Bosentan;   Drug: Diltiazem;   Drug: Eplerenone;   Drug: guanfacine;   Dietary Supplement: L-arginine;   Drug: captopril;   Drug: carbidopa;   Drug: losartan;   Drug: metoprolol tartrate;   Drug: nebivolol hydrochloride;   Drug: prazosin hydrochloride;   Drug: tamsulosin hydrochloride;   Other: Head-up tilt.
10 Recruiting The Autonomic Nervous System and Obesity
Conditions: Obesity;   Hypertension;   Pure Autonomic Failure;   Shy-Drager Syndrome
Interventions: Drug: Trimethaphan;   Drug: Pseudoephedrine
11 Recruiting A Clinical Study for Patients With Neurogenic Orthostatic Hypotension (NOH) Using Droxidopa
Conditions: Symptomatic Neurogenic Orthostatic Hypotension (NOH);   Non-diabetic Neuropathy;   Primary Autonomic Failure;   Dopamine Beta Hydroxylase Deficiency
Interventions: Drug: Placebo;   Drug: Droxidopa
12 Recruiting Mechanisms Responsible for Hypoglycemia Associated Autonomic Failure
Conditions: Diabetes Mellitus;   Hypoglycemia;   Autonomic Failure
Interventions: Drug: naloxone;   Dietary Supplement: fructose;   Behavioral: exercise
13 Recruiting Treatment of Orthostatic Hypotension in Autonomic Failure
Conditions: Autonomic Failure;   Orthostatic Hypotension
Interventions: Drug: Atomoxetine;   Drug: Acarbose;   Drug: Pyridostigmine Bromide;   Drug: Yohimbine;   Drug: Midodrine HCl;   Drug: placebo;   Drug: Modafinil;   Drug: Octreotide;   Other: water intake;   Drug: Diphenhydramine Hydrochloride;   Drug: Ranitidine HCL;   Drug: Tranylcypromine;   Drug: Ergotamine/ Caffeine;   Drug: Celecoxib;   Drug: Pseudoephedrine;   Drug: Methylphenidate;   Drug: Indomethacin;   Drug: Ibuprofen;   Drug: Oxymetazoline 0.05% nasal solution;   Dietary Supplement: Bovril;   Drug: Acetazolamide;   Drug: Rivastigmine tartrate;   Drug: Carbidopa/levodopa;   Device: abdominal binder;   Device: abdominal binder (sham)
14 Recruiting Nebivolol in the Supine Hypertension of Autonomic Failure
Conditions: Hypertension;   Pure Autonomic Failure;   Multiple System Atrophy
Interventions: Drug: Placebo;   Drug: Nebivolol 5 mg;   Drug: metoprolol tartrate 50 mg;   Drug: Sildenafil25 mg
15 Recruiting Pain Exposure Physical Therapy (PEPT) Versus CBO in Patients With Complex Regional Pain Syndrome Type I (CRPS-1)
Condition: Complex Regional Pain Syndrome, Type I
Interventions: Procedure: PEPT;   Procedure: CBO standard
16 Not yet recruiting The Effect of Transcranial Direct Current Stimulation (t-DCS) On the P300 Component of Event-Related Potentials in Patients With Chronic Neuropathic Pain Due To CRPS or Diabetic Neuropathy
Conditions: Diabetic Neuropathies;   Complex Regional Pain Syndrome Type II
Intervention: Device: TDCS/sham procedure on five consecutive days
17 Recruiting Regional Anesthesia Military Battlefield Pain Outcomes Study
Conditions: Anxiety Disorders;   Complex Regional Pain Syndrome Type II;   Depressive Disorders;   Post-Traumatic Stress Disorder;   Substance Abuse
Intervention: Procedure: Regional Anesthesia
18 Recruiting Evaluation and Diagnosis of People With Pain and Fatigue Syndromes
Conditions: Fatigue;   Fibromyalgia;   Pain;   Complex Regional Pain Syndrome;   Reflex Sympathetic Dystrophy
Intervention:
19 Not yet recruiting Intravenous Immunoglobulins in Complex-regional Pain Syndrome
Condition: Complex Regional Pain Syndrome Type 1
Intervention: Biological: intravenous immunoglobulins
20 Recruiting The Efficacy of Motor Cortex Stimulation for Pain Control
Conditions: Neuropathic Pain;   Phantom Limb Pain;   Stump Pain;   Brachial Plexus Avulsion;   Deafferentation Pain;   Facial Pain;   Complex Regional Pain Syndrome
Intervention: Device: motor cortex stimulation

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