253 studies found for:    Dysautonomia
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Rank Status Study
1 Recruiting MRI to Assess the Effects of Dysautonomia and Chronic Nausea on Brain Transmitters
Condition: Dysautonomia
Intervention:
2 Unknown  Head Circumference Growth in Children With Ehlers-Danlos Syndrome Who Develop Dysautonomia Later in Life
Conditions: Ehlers Danlos Syndrome;   External Hydrocephalus;   Dysautonomia;   Postural Orthostatic Tachycardia Syndrome;   Venous Insufficiency
Intervention:
3 Terminated Intrathecal Baclofen Therapy and Paroxysmal Dysautonomia in Severe Brain-Injured Patients
Conditions: Traumatic Brain Injury;   Cerebral Anoxia;   Coma;   Hypertonia;   Dysautonomia
Intervention: Drug: baclofen (drug)
4 Recruiting The Effects Of Bronchodilator Therapy On Respiratory And Autonomic Function In Patients With Familial Dysautonomia
Condition: Respiratory Disease in Familial Dysautonomia
Interventions: Drug: Albuterol-sulphate;   Drug: Ipratropium-bromide;   Other: placebo
5 Recruiting Clinical Autonomic Disorders: A Training Protocol
Conditions: Chronic Fatigue Syndrome;   Pseudopheochromocytoma;   Healthy Volunteers;   Neurocardiogenic Syncope;   Postural Tachycardia Syndrome
Intervention:
6 Completed Carbidopa for the Treatment of Nausea and Vomiting in Familial Dysautonomia
Condition: Familial Dysautonomia
Interventions: Drug: Carbidopa;   Drug: Placebo
7 Recruiting The Phenotype and Natural History of Primary Autonomic Disorders
Condition: Neurogenic Orthostatic Hypotension
Intervention:
8 Unknown  Controlling Hyperadrenergic Activity in Neurologic Injury
Conditions: Traumatic Brain Injury;   Dysautonomia
Interventions: Drug: Esmolol;   Drug: Propranolol prn
9 Completed PET Scan in Patients With Neurocardiologic Disorders
Condition: Autonomic Nervous System Diseases
Intervention:
10 Recruiting PET Imaging Study of Neurochemical and Autonomic Disorders in Multiple System Atrophy (MSA)
Conditions: Multiple System Atrophy - Parkinsonian Subtype (MSA-P);   Multiple System Atrophy - Cerebellar Subtype (MSA-C)
Intervention:
11 Active, not recruiting The Pathophysiology of Orthostatic Hypotension
Conditions: Autonomic Nervous System Diseases;   Orthostatic Hypotension;   Dopamine Beta-Hydroxylase Deficiency;   Orthostatic Intolerance
Interventions: Procedure: Standing or upright tilt;   Procedure: Microneurography;   Procedure: QSweat;   Device: neck cuff stimulation;   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;   Procedure: Bicycle Exercise Test
12 Recruiting Treatment of Orthostatic Hypotension
Conditions: Autonomic Nervous System Diseases;   Orthostatic Hypotension;   Dopamine Beta-Hydroxylase Deficiency;   Orthostatic Intolerance
Interventions: Drug: droxidopa;   Drug: placebo;   Drug: alpha-methyldopa;   Drug: carbidopa;   Drug: metyrosine;   Drug: levodopa;   Drug: atomoxetine;   Drug: metoclopramide
13 Completed Evaluation of Chronic Orthostatic Intolerance
Condition: Syncope
Intervention:
14 Completed Evaluation of the Role of the Autonomic Nervous System in Sj(SqrRoot)(Delta)Gren s Syndrome
Conditions: Sjogren's Syndrome;   Dysautonomia
Intervention:
15 Recruiting Efficacy Study of an Online Educational Module Before Carrier Genetic Screening in Persons of Ashkenazi Jewish Descent.
Conditions: Tay Sachs Disease;   Canavan Disease;   Familial Dysautonomia
Intervention: Other: Online pre-test genetic education tool
16 Completed Blood Sampling for Neurochemical and Genetic Testing
Conditions: Autonomic Nervous System Disease;   Healthy;   Hypertension;   Pheochromocytoma
Intervention:
17 Completed Study of Norepinephrine Levels and Sympathetic Nervous System Activity
Conditions: Autonomic Nervous System Disease;   Healthy;   Hypertension
Intervention:
18 Recruiting Evaluation of Primary Chronic Autonomic Failure
Condition: Autonomic Nervous System Diseases
Intervention:
19 Recruiting Biomarkers of Risk of Parkinson Disease
Conditions: Parkinson Disease;   Autonomic Nervous System Diseases;   Pure Autonomic Failure
Intervention:
20 Terminated
Has Results
Augmenting Effects of L-DOPS With Carbidopa and Entacapone
Conditions: Parkinson Disease;   Multiple System Atrophy;   Autonomic Nervous System Diseases
Interventions: Drug: Droxidopa;   Drug: Carbidopa;   Drug: Entacapone

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Indicates status has not been verified in more than two years