Clinical trials: Sympathetic Disorder
Hypertension Secondary to Renal Disease
Treatment of Resistant Hypertension by Renal Sympathetic Denervation in Patients Undergoing Dialysis Therapy
The study is designed to investigate the efficacy of renal nerve denervation in treating drug-resistant hypertension in patients with end stage renal disease.
- Trial name
- TreatDialRDN (NCT01881035)
- Testing
- Renal nerve denervation
- Where
- Finland
- Volunteers
- 6 people
- Sponsor
- Turku University Hospital
Hypertension
Renal Nerve Stimulation in Uncontrolled Hypertensive Patients Undergoing Renal Denervation
Study design: Investigator initiated, single center The study is aimed 1) To investigate the blood pressure (BP) change to renal nerve stimulation(RNS), and subsequently perform a renal denervation(RDN) procedure 1) to verify the…
- Trial name
- RND (NCT05421767)
- Testing
- nerve stimulation guided renal denervation procedure
- Where
- Taiwan
- Volunteers
- 60 people
- Sponsor
- National Taiwan University Hospital
Radius Fracture Distal, Surgery
Volar Locking Plate Versus External Fixation for Distal Radius Fracture - a Longterm Follow up
A 10-year follow up of a fusion of two earlier published randomized controlled trials. 203 patients with displaced distal radius fractures were randomized to surgery with a volar locking plate or external fixation.
- Conditions
- Radius Fracture Distal, Surgery, Surgery--Complications, Treatment Complication
- Trial name
- EXTEND (NCT05371938)
- Testing
- Volar locking plate, external fixation
- Where
- Sweden
- Volunteers
- 203 people
- Sponsor
- Olof Skoldenberg
Binge Drinking
Alcohol and Neural Cardiovascular Control in Binge Drinkers
This study evaluates the impact of evening alcohol consumption on sympathetic activity and baroreflex function in binge drinkers.
- Trial name
- NCT03567434
- Where
- United States
- Volunteers
- 69 people, healthy volunteers welcome
- Sponsor
- Baylor University
Hypertension, Type 2 Diabetes
Multi-Organ Denervation With the iRF System to RedUce Sympathetic Drive
The objective of the study is to evaluate the safety of multi-organ denervation using the Integrated Radio Frequency (iRF) Denervation System. and to understand any potential improvement in hypertension and glycemic control.
- Conditions
- Hypertension, Type 2 Diabetes, Metabolic Syndrome
- Trial name
- MODUS (NCT04917393)
- Testing
- iRF System Multi-organ Denervation, Control Procedure
- Where
- 2 sites in Georgia
- Volunteers
- 45 people
- Sponsor
- Metavention
Hypertension
Effects of Anthocyans on Cardiovascular and Sympathetic Function
Anthocyans modify cardiovascular and sympathetic function
- Trial name
- NCT00634387
- Testing
- Anthocyans
- Where
- Norway
- Volunteers
- 27 people
- Sponsor
- Ullevaal University Hospital
Ventricular Tachycardia
Catheter Ablation of Ventricular Arrhythmia Reduces Skin Sympathetic Activity
This study is being done to determine whether there is an increase in sympathetic nerve activity before the onset of ventricular arrhythmias or irregular heartbeat rhythm.
- Trial name
- NCT04837183
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- Mayo Clinic
Pulmonary Disease, Chronic Obstructive
Effects of Salmeterol on Autonomic Nervous System
This is a 4-week non-randomized, partially blinded, single-arm monocentre study in subjects with Chronic Obstructive Pulmonary Disease (COPD) Global Initiative for Chronic Obstructive Lung Disease (GOLD) class II or III with the…
- Trial name
- ESAN (NCT01536587)
- Testing
- Salmeterol
- Where
- Germany
- Volunteers
- 32 people
- Sponsor
- GlaxoSmithKline
Blood Pressure, Nervous System Diseases, Sympathetic
"Effects of Manual Lymphatic Drainage in the Neck in Healthy Subjects. Experimental Randomized Crossover Study"
Drainage manoeuvres described in different Manual Lymphatic Drainage methods, suggest modificactions in vital signs, by changes at nervous system, that would involve modifications to heart rate, breathing rate, blood pressure…
- Conditions
- Blood Pressure, Nervous System Diseases, Sympathetic, Heart Rate Low, Lymphatic Diseases
- Trial name
- NCT03709407
- Testing
- cervical stimuli, terminus, Control group
- Where
- Spain
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Universidad Europea de Madrid
Hypertension
Does Statin Therapy Reduce Sympathoexcitation in Hypertension?
A number of patients with hypertension have increased central sympathetic activity. Statins seem to inhibit central sympathetic output.
- Trial name
- NCT00497016
- Testing
- atorvastatin 80 mg
- Where
- Netherlands
- Volunteers
- 13 people
- Sponsor
- Radboud University Medical Center
Polycystic Ovary Syndrome
Polycystic Ovary Syndrome - Improving Outcomes
Polycystic ovary syndrome affects a striking 9-18% of Australian reproductive aged women and has been associated with a number of metabolic abnormalities.
- Trial name
- NCT01504321
- Testing
- Moxonidine
- Where
- Australia
- Volunteers
- 42 people, healthy volunteers welcome
- Sponsor
- Baker Heart and Diabetes Institute
Non-infectious Uveitis
Safety and Efficacy of AIN457 in Noninfectious Uveitis
This study was performed to evaluate the efficacy and safety of AIN457 for patients with active uveitis that requires systemic immunosuppression.
- Trial name
- NCT00685399
- Testing
- AIN457, AIN 457
- Where
- 23 sites in United States, Germany
- Volunteers
- 76 people
- Sponsor
- Novartis Pharmaceuticals
Insulin Resistance
Autonomic Blockade and Endogenous Glucose Production
The investigators will test the null hypothesis that there will be no changes in the insulin-mediated suppression of endogenous glucose production (EGP) in response to autonomic blockade.
- Trial name
- NCT03028571
- Testing
- Trimethaphan, Saline
- Where
- United States
- Sponsor
- Vanderbilt University Medical Center
Hypertension
Role of Sympathetic Activity and Splanchnic Capacitance in Hypertension
The purpose of this study is to better understand the role of the abdominal veins (splanchnic capacitance) and the sympathetic nervous system in human hypertension.
- Trial name
- NCT02425566
- Testing
- Trimethaphan, Nitroglycerin
- Where
- United States
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Vanderbilt University
Hypertension, Renal
RDN Fesibility Study
Renal sympathetic denervation (RDN) was considered an effective alternative for patients whose blood pressure (BP) is not optimally controlled.
- Trial name
- NCT05743894
- Testing
- Symplicity Spyral RENAL DENERVATION (RDN) SYSTEMTM Livewire™ Reflexion™ Catheter
- Where
- 2 sites in Hong Kong
- Volunteers
- 10 people
- Sponsor
- Chinese University of Hong Kong
Tachycardia, Postural Orthostatic Tachycardia Syndrome
Pathophysiology of Orthostatic Intolerance
The purpose of this study is to describe the mechanism of orthostatic intolerance, relying on cardiovascular physiological studies.
- Trial name
- NCT00608725
- Testing
- DAXOR, QSweat, Intrinsic Heart Rate
- Where
- United States
- Volunteers
- 260 people, healthy volunteers welcome
- Sponsor
- Satish R. Raj
Amplified Musculoskeletal Pain Syndrome, Reflex Sympathetic Dystrophy
Audio-Visual Relaxation Technology for Pediatric Amplified Musculoskeletal Pain Syndrome
A pilot randomized controlled trial to assess feasibility, acceptability and generate outcome domains for a future RCT testing the efficacy of immersive virtual reality on pain intensity in pediatric amplified musculoskeletal…
- Conditions
- Amplified Musculoskeletal Pain Syndrome, Reflex Sympathetic Dystrophy, Complex Regional Pain Syndromes
- Trial name
- NCT03762213
- Testing
- Oculus GO VR HMD, application Happy Place (© Mimerse), iPad, application Happy Place (© Mimerse)
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- Tufts Medical Center
Heart Failure, Death, Sudden, Cardiac
Sympathetic Nerve Activity and an Implantable Cardioverter Defibrillator in Heart Failure Patients
The aim of this study is to analyze whether the sympathetic tone, measured indirectly and directly by muscle sympathetic nerve activity recording, is elevated in patients with heart failure receiving an appropriate shock from…
- Trial name
- NCT00439790
- Testing
- Microneurography
- Where
- France
- Volunteers
- 109 people
- Sponsor
- University Hospital, Toulouse
Heart Failure Acute, Heart Failure
Cardiac Output Autonomic Stimulation Therapy for Heart Failure - Hemodynamic Effects
A single-arm study to observe NeuroTronik Cardiac Autonomic Nerve Stimulation (CANS) Therapy System hemodynamic and other physiologic effects.
- Trial name
- COAST-HF FX (NCT03542123)
- Testing
- NeuroTronik CANS Therapy® System
- Where
- Paraguay
- Volunteers
- 30 people
- Sponsor
- NeuroTronik Inc.
Reflex Sympathetic Dystrophy, Causalgia
Efficacy and Safety of a Learning Program of Self- Rehabilitation Exercises by Mirror Therapy
AlgoMIR project born thanks to a meeting between pain professionals and re-education staff. The goal of this project is to develop and evaluate a program of learning with exercises by mirror therapy, that could be easily shared…
- Trial name
- AlgoMIR (NCT02667717)
- Testing
- Mirror therapy, Usual care
- Where
- 5 sites in France
- Volunteers
- 34 people
- Sponsor
- Centre Hospitalier Universitaire de Saint Etienne