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128 studies found for:    MITRAL VALVE PROLAPSE, FAMILIAL
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Rank Status Study
1 Completed Mitral Valve Prolapse (MVP) - France Study
Condition: Mitral Valve Prolapse
Intervention: Genetic: catch of blood
2 Recruiting Treatment of Orthostatic Intolerance
Conditions: Tachycardia;   Chronic Orthostatic Intolerance
Interventions: Drug: Acetazolamide;   Drug: Atomoxetine;   Other: NO Drug;   Drug: Clonidine;   Drug: Entacapone;   Drug: Entacapone & Propranolol;   Drug: Atomoxetine & Propranolol;   Drug: Indomethacin;   Drug: Mecamylamine;   Drug: Isosorbide Dinitrate;   Dietary Supplement: Melatonin;   Drug: Midodrine;   Drug: Modafinil;   Drug: Octreotide;   Radiation: Placebo;   Drug: Propranolol;   Drug: Modafinil & Propranolol;   Drug: Sertraline;   Procedure: IV Saline;   Other: Drinking Water;   Device: Breathing Device;   Drug: memantine;   Device: Abdominal binder
3 Active, not recruiting Acute Salt Handling in Orthostatic Intolerance
Conditions: Postural Tachycardia Syndrome;   Orthostatic Tachycardia;   Orthostatic Intolerance
Intervention: Other: normal saline (0.9%)
4 Recruiting Genetic Basis of Mitral Valve Prolapse
Condition: Mitral Valve Prolapse
Intervention:
5 Active, not recruiting Objective Sleep Disturbances in Orthostatic Intolerance
Conditions: Postural Tachycardia Syndrome;   Chronic Orthostatic Intolerance
Intervention: Procedure: Polysomnography
6 Active, not recruiting Effect of Exercise in OI
Conditions: Orthostatic Intolerance;   Postural Tachycardia Syndrome
Interventions: Drug: Propanolol;   Drug: Placebo
7 Active, not recruiting Sleep Actigraphy in Postural Tachycardia Syndrome (POTS)
Conditions: Postural Tachycardia Syndrome;   Orthostatic Intolerance;   Sleep Disorders
Intervention: Device: Actigraphy Watch (motion sensors) with light sensors - ActiWatch from Minimitter
8 Completed Blood Pressure and Brain Blood Flow Regulation After Midodrine Administration in Those With Spinal Cord Injury
Condition: Orthostatic Intolerance
Intervention: Drug: Midodrine
9 Completed St. Jude Medical Percutaneous Mitral Valve Repair Study
Condition: Mitral Valve Prolapse
Intervention: Device: PMVr procedure (SJM Percutaneous Mitral Valve Repair (PMVr)
10 Recruiting Pathophysiology of Orthostatic Intolerance
Conditions: Tachycardia;   Postural Orthostatic Tachycardia Syndrome
Interventions: Radiation: DAXOR;   Procedure: QSweat;   Drug: Intrinsic Heart Rate
11 Completed Evaluation of Chronic Orthostatic Intolerance
Condition: Syncope
Intervention:
12 Recruiting EEG Characteristics in Youth POTS and/or Syncope
Conditions: Syncope;   Postural Tachycardia Syndrome;   Orthostatic Intolerance
Intervention: Device: Abdominal and lower extremity compression
13 Active, not recruiting Autonomic Nervous System and Chronic Fatigue Syndrome
Conditions: Chronic Fatigue Syndrome;   Orthostatic Intolerance;   Postural Tachycardia Syndrome
Interventions: Other: Autonomic Function Testing;   Other: Saline infusions;   Drug: L-NMMA trimethaphan;   Drug: methyldopa
14 Recruiting Peripheral Dopamine in Postural Tachycardia Syndrome
Conditions: Postural Tachycardia Syndrome;   Orthostatic Intolerance
Interventions: Drug: Carbidopa;   Drug: Placebo
15 Completed Sex Hormones and Orthostatic Tolerance
Condition: Orthostatic Intolerance
Intervention: Drug: 17 beta estradiol, progesterone, ganirelix acetate
16 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
17 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
18 Recruiting Study on Safety and Performance of Medtentia Mitral Valve Repair System in Surgical Repair of Mitral Regurgitation
Conditions: Mitral Regurgitation;   Mitral Insufficiency;   Mitral Valve Prolapse
Intervention: Device: Mitral valve repair using Medentia Annuloplasty Ring
19 Completed Cardiac Output Pulmonary Arterial Catheter Compared to FloWave™ 1000
Conditions: Congestive Heart Failure;   Ischemic Cardiomyopathy;   Mitral Valve Prolapse;   Mitral Regurgitation;   Aortic Valve Disease;   Tricuspid Regurgitation
Intervention:
20 Completed Efficacy of Midodrine for the Prevention of Orthostatic Hypotension During Early Mobilization After Fast-track Hip Arthroplasty
Conditions: Postoperative Orthostatic Hypotension;   Postoperative Orthostatic Intolerance
Interventions: Drug: Midodrine;   Drug: Placebo

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