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43 studies found for:    "Pure autonomic failure"
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Rank Status Study
1 Completed Plasma Exchange for Autoimmune Autonomic Failure
Conditions: Plasma Exchange;   Autonomic Failure
Intervention:
2 Recruiting Magnetic Resonance Spectroscopy in Autonomic Failure
Conditions: Pure Autonomic Failure;   Multiple System Atrophy
Intervention: Procedure: Magnetic Resonance Spectroscopy Imaging
3 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: Inflatable abdominal binder;   Device: inflatable abdominal binder (sham)
4 Completed Autonomic Failure Patients for RNA Blood Sampling
Conditions: Pure Autonomic Failure;   Multiple System Atrophy;   Parkinson's Plus Syndromes
Intervention:
5 Recruiting Hypoglycemia Associated Autonomic Failure in Type 1 Diabetes Mellitus (DM)
Conditions: Type 1 Diabetes;   Hypoglycemia Associated Autonomic Failure
Interventions: Drug: Fluoxetine;   Drug: Placebo control
6 Recruiting The Role of Endothelin in the Supine Hypertension of Autonomic Failure
Conditions: Hypertension;   Pure Autonomic Failure;   Multiple System Atrophy
Interventions: Drug: BQ123;   Drug: Bq123;   Drug: Saline
7 Recruiting Contribution of Angiotensin II to Supine Hypertension in Autonomic Failure
Conditions: Hypertension;   Pure Autonomic Failure;   Multiple System Atrophy
Interventions: Drug: Losartan;   Drug: Captopril;   Drug: Placebo
8 Completed Mechanisms Responsible for Hypoglycemia Associated Autonomic Failure
Conditions: Diabetes Mellitus;   Hypoglycemia;   Autonomic Failure
Interventions: Drug: naloxone;   Dietary Supplement: fructose;   Behavioral: exercise
9 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;   Other: Sham abdominal compression;   Drug: Placebo pill;   Drug: midodrine
10 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)
11 Completed
Has Results
Nitric Oxide and the Autonomic Nervous System
Conditions: Hypertension;   Pure Autonomic Failure
Interventions: Drug: L-NMMA;   Drug: Trimethaphan
12 Completed Physiopathological Study of Autonomic Failure in Parkinson's Disease
Condition: Parkinson's Disease
Interventions: Other: Biopsies of peripheral autonomic nervous system;   Other: Autonomic dysfunction questionnaires;   Other: Electrophysiological tests
13 Recruiting Blood Pressure Lowering Effects of Angiotensin-(1-7) in Primary Autonomic Failure
Conditions: Autonomic Nervous System Disorders;   Pure Autonomic Failure;   Shy-Drager Syndrome;   Orthostatic Hypotension, Dysautonomic
Interventions: Drug: Angiotensin-(1-7);   Drug: Saline
14 Completed
Has Results
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 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.;   Drug: aliskiren;   Other: Local heat stress
16 Recruiting Effects of Midodrine and Droxidopa on Splanchnic Capacitance in Autonomic Failure
Conditions: Autonomic Failure;   Pure Autonomic Failure;   Multiple System Atrophy;   Parkinson Disease;   Orthostatic Hypotension
Interventions: Drug: Droxidopa;   Drug: Midodrine;   Drug: Placebo
17 Completed Hypoglycemia Associated Autonomic Failure in Type 1 DM
Condition: Type 1 Diabetes
Interventions: Drug: Fluoxetine;   Drug: Placebo
18 Withdrawn Hypoglycemia Associated Autonomic Failure in Type 1 DM, Q4
Condition: Type 1 Diabetes
Intervention: Drug: epinephrine
19 Withdrawn Hypoglycemia Associated Autonomic Failure in Type 1 DM, Q5
Condition: Type 1 Diabetes
Intervention: Drug: epinephrine
20 Completed Hypoglycemia Associated Autonomic Failure in Type 1 DM, Q2
Condition: Type 1 Diabetes
Interventions: Drug: Alprazolam;   Other: control group

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