Clinical trials: Sympathetic Disorder
Ischemic Cardiomyopathy, Dilated Cardiomyopathy
Inflammation, Cardiac Sympathetic Innervation, and Arrhythmic Sudden Death
Despite pharmacologic advances for the treatment of congestive heart failure (HF), sudden cardiac death (SCD) and pump failure remain the leading causes of mortality in patients with HF.
- Conditions
- Ischemic Cardiomyopathy, Dilated Cardiomyopathy, Inflammation, Sudden Cardiac Death
- Trial name
- NCT01919983
- Where
- United States
- Volunteers
- 28 people
- Sponsor
- Johns Hopkins University
Arrhythmias, Cardiac
Renal Nerve Stimulation and Renal Denervation in Patients With Sympathetic Ventricular Arrhythmias
Rationale: Sympathetic activity plays an important role in the pathogenesis of ventricular tachyarrhythmia. Previous studies have shown evidence of significant heritable influences on individual responses to adrenergic…
- Trial name
- Redress VT (NCT02856373)
- Testing
- RNS and RDN
- Where
- Netherlands
- Volunteers
- 9 people
- Sponsor
- Diagram B.V.
Heart Failure
Clinical Assessment of the Treatment With Cardiac Sympathetic Blockade on Chronic Heart Failure
The purpose of this study is to evaluate the effect of Cardiac Sympathetic Blockade on Mortality, re-hospitalization rate, symptoms, quality of life, exercise tolerance, cardiac structure, systolic function, electrical activities…
- Trial name
- CSB-CHF (NCT02391142)
- Testing
- Lidocaine
- Where
- China
- Volunteers
- 100 people
- Sponsor
- First Affiliated Hospital of Harbin Medical University
Diabetes Mellitus, Type 2
Evaluation of the Integrated Radio Frequency Denervation System to Improve Glycemic Control in Type 2 Diabetic Subjects
The objective of this early feasibility study is to evaluate the safety and performance of intravascular hepatic denervation using the Metavention Integrated Radio Frequency Denervation System (iRF System) to improve glycemic…
- Trial name
- DeLIVER (NCT04285554)
- Testing
- iRF System Hepatic Denervation
- Where
- 8 sites in United States
- Volunteers
- 15 people
- Sponsor
- Metavention
Cardiovascular Diseases
Loneliness and Social Connection in Cardiovascular Disease
The study evaluates the impact of vulnerable self-disclosure and perceived responsiveness in individuals across levels of loneliness. Participants will be randomized to a high disclosure or a low disclosure condition.
- Trial name
- NCT04195620
- Testing
- High self-disclosure, Low self-disclosure
- Where
- United States
- Volunteers
- 34 people, healthy volunteers welcome
- Sponsor
- Morehead State University
Diabetic Nephropathies
Sympathetic Nervous System Inhibition for the Treatment of Diabetic Kidney Disease
The purpose of this study is to determine whether moxonidine is effective in reducing urine albumin levels in patients with diabetic kidney disease.
- Trial name
- NCT01094769
- Testing
- Moxonidine
- Where
- Australia
- Volunteers
- 48 people
- Sponsor
- Baker Heart and Diabetes Institute
Colon Cancer, Adjuvant Chemotherapy
Impact of Adjuvant Chemotherapy in Patients With Colon Cancer
The present study aims to investigate the impact of adjuvant chemotherapy with 5-FU isolated and associated with oxaliplatin in cardiac autonomic control and endothelium-dependent vascular function in patients undergoing…
- Trial name
- NCT03213444
- Testing
- adjuvant chemotherapy with 5-FU isolated, adjuvant chemotherapy with 5-FU associated with oxaliplatin
- Where
- Brazil
- Volunteers
- 30 people
- Sponsor
- University of Sao Paulo General Hospital
Benign Paroxysmal Positional Vertigo, Vertigo
The Cardiac Autonomic Control System Response to Vestibular Stimulation in Subjects With and Without BPPV
The vestibular system in the inner year is an important system in the body which is responsible for balance. In addition, there is evidence that the vestibular system plays a role in maintaining blood pressure while changing body…
- Conditions
- Benign Paroxysmal Positional Vertigo, Vertigo, Autonomic Nervous System
- Trial name
- NCT03867019
- Testing
- Heart rate variability parameters monitoring
- Where
- Israel
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Clalit Health Services
Obesity, Abdominal
The Impact Of An Intermittent Energy Restricted Diet On Insulin Sensitivity In Men and Women With Central Obesity
An intermittent energy restricted (IER) diet may modify cardio-metabolic disease risk factors compared to an energy-matched continuous energy restricted (CER) diet.
- Trial name
- Met-IER (NCT02679989)
- Testing
- Intermittent Energy Restriction, Continuous Energy Restriction
- Where
- United Kingdom
- Volunteers
- 42 people, healthy volunteers welcome
- Sponsor
- King's College London
Obesity, Overweight
Study of the Effect of Moxonidine and Diet on Sympathetic Functions in Young Adults With Obesity
The prevalence of obesity is increasing rapidly among adults and has more than doubled in the past 10 years. The metabolic syndrome (MS) is often associated with obesity.
- Trial name
- NCT01180231
- Testing
- Moxonidine (Physiotens), Dietary intervention
- Where
- 2 sites in Australia
- Volunteers
- 77 people
- Sponsor
- Baker Heart and Diabetes Institute
Brachial Plexus Block, Horner Syndrome
The Effects of Horner's Syndrome Developing After Interscalene Brachial Plexus Block on Autonomic Nervous Activity
This study evaluates the effects of Horner's syndrome on cardiac autonomic nervous activity after interscalene brachial plexus block.
- Conditions
- Brachial Plexus Block, Horner Syndrome, Autonomic Imbalance
- Trial name
- NCT03514342
- Testing
- Interscalene brachial plexus block, 0.75% ropivacaine
- Where
- South Korea
- Volunteers
- 48 people
- Sponsor
- Daegu Catholic University Medical Center
Chronic Limb-Threatening Ischemia
Thermovision-controlled Lumbar Sympathetic Blockade in Chronic Limb-threatening Ischemia Treatment
Thermovision-controlled lumbar sympathetic blockade in chronic limb-threatening ischemia treatment
- Trial name
- Tevi-LuSy (NCT06111599)
- Testing
- lumbar sympathetic blockade
- Where
- Slovakia
- Volunteers
- 60 people
- Sponsor
- EPC Education s.r.o.
Nerve; Disorder, Sympathetic, Healthy
Skin Sympathetic Nerve Activity and Sympathetic Tone
There are many sympathetic hyperactivity diseases in the investigators' clinical practice. However, the conventional method to measure the sympathetic nerve activity had many limitations such as clinical application, data…
- Trial name
- NCT03243448
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- Kaohsiung Medical University Chung-Ho Memorial Hospital
Persistent Atrial Fibrillation
Correlation of the Arrhythmia Mechanism and Substrate to Ablate Persistent Atrial Fibrillation Study
This is a pilot study to assess the usefulness of ECG mapping, and enhanced MRI and PET scan imaging in identifying atrial fibrosis and arrhythmia circuits involved in persistent atrial fibrillation and in guiding an innovative…
- Trial name
- COAST-AF (NCT02184013)
- Testing
- Catheter ablation
- Where
- Canada
- Volunteers
- 52 people
- Sponsor
- Ottawa Heart Institute Research Corporation
Cardiotoxicity, Cardiovascular Disease
Effect of Anthracyclines and Cyclophosphamide on Cardiovascular Responses
The present study aims to investigate the chronic effect of treatment with doxorubicin and cyclophosphamide on neurovascular control and blood pressure in women undergoing adjuvant treatment for breast cancer.
- Conditions
- Cardiotoxicity, Cardiovascular Disease, Neurovascular Disorder, Endothelial Disfunction
- Trial name
- NCT04568161
- Testing
- Physical Characteristics, Muscular Sympathetic Nervous Activity, Cardiac Function
- Where
- Brazil
- Volunteers
- 15 people
- Sponsor
- University of Sao Paulo General Hospital
Metabolic Syndrome
Renal Sympathetic Denervation in Metabolic Syndrome (Metabolic Syndrome Study)
The purpose of this clinical investigation is to determine the effects of renal sympathetic denervation on insulin resistance and muscle sympathetic nerve activity in patients with metabolic syndrome.
- Trial name
- NCT01911078
- Testing
- Renal Denervation, EnligHTN™ Renal Denervation System.
- Where
- Greece
- Volunteers
- 20 people
- Sponsor
- Abbott Medical Devices
Sudden Cardiac Arrest, Ischemic Cardiomyopathy
Prediction of ARrhythmic Events With Positron Emission Tomography II
Sudden cardiac death continues to be a major contributor to mortality in patients with ischemic cardiomyopathy. While implantable defibrillators can prevent death from ventricular arrhythmias, our current approach to identify…
- Conditions
- Sudden Cardiac Arrest, Ischemic Cardiomyopathy, Congestive Heart Failure
- Trial name
- PAREPET II (NCT03493516)
- Testing
- PET scan quantifying sympathetic denervation using [18F]-LMI1195
- Where
- United States
- Volunteers
- 302 people
- Sponsor
- State University of New York at Buffalo
Hypoglycemia
Hypoglycemia and Autonomic Nervous System Function
The goals of this proposal are to determine the effects of hypoglycemia on the autonomic nervous system.
- Trial name
- HypoANS (NCT01816893)
- Testing
- Hypoglycemic hyperinsulinemic clamp, Euglycemic hyperinsulinemic clamp
- Where
- 2 sites in United States
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- Brigham and Women's Hospital
Vasospasm, Cerebral, Aneurysmal Subarachnoid Hemorrhage
The Effect of Sympathetic Modulation on Cerebral Vasospasm Secondary to Aneurysmal Subarachnoid Hemorrhage
The purpose of the study is to see that in addition to existing therapy, how well an additional procedure named spinal cord stimulation might reduce blood vessel spasm from aneurysm rupture.
- Trial name
- NCT06443177
- Testing
- Vectris trial leads and stimulation
- Where
- United States
- Volunteers
- 25 people
- Sponsor
- University of Alabama at Birmingham
Autonomic Nervous System Diseases
Sympathetic-parasympathetic Ratio of Our Gaze
ABSTRACT BACKGROUND The existence of the retinohypothalamic pathway suggests that light may influence autonomic outflow activity.
- Trial name
- NCT03322904
- Testing
- iris photography
- Where
- Turkey (Türkiye)
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- Kecioren Education and Training Hospital