Clinical trials: Sympathectomy
Hypertension, Resistant to Conventional Therapy
Rapid Renal Sympathetic Denervation for Resistant Hypertension
The Covidien OneShot™ ablation system use is to deliver low-level radio frequency (RF) energy through the wall of the renal artery to denervate the human kidney.
- Trial name
- RAPID (NCT01520506)
- Testing
- Covidien OneShot™ System
- Where
- 14 sites in Belgium, Germany and 4 more
- Volunteers
- 50 people
- Sponsor
- Medtronic Endovascular
Resistant Hypertension
Renal Sympathetic Denervation From the Adventitia on Resistant Hypertension（RSDARH）
As one of the most common chronic diseases,The adult prevalence of hypertension is approximately 26.4% at present and will rise to 29.2% by 2025.Renal sympathetic denervation from the intima of renal artery has emerged as a…
- Trial name
- NCT03758196
- Testing
- Radiofrequency ablation instruments
- Where
- China
- Volunteers
- 126 people
- Sponsor
- Henan Institute of Cardiovascular Epidemiology
Hypotension, Pain
The Prevention of Hypotension After Epidural Analgesia After Major Surgery
Epidural analgesia via continuous epidurally infused local anesthetic agent (LA) is widely and very successfully used routinely for perioperative pain control in patients undergoing major orthopedic and abdominal surgery since…
- Trial name
- NCT02722746
- Testing
- Ropivacaine, Epinephrine
- Where
- United States
- Volunteers
- 66 people
- Sponsor
- University of Florida
Spinal Anesthesia Evaluation
Regional Hemodynamic Parameter Changes After Spinal Anesthesia
Spinal anesthesia is a regional anesthesia method used for surgical procedures generally involving the lower abdominal area, perineum, and lower extremities.
- Trial name
- NCT05332379
- Testing
- Pulsed Wave Doppler USG examination
- Where
- Turkey (Türkiye)
- Volunteers
- 35 people
- Sponsor
- Marmara University
Hypertension
Sympathetic Mapping/ Ablation of Renal Nerves Trial
To evaluate the safety and efficacy of targeted renal sympathetic denervation using SyMapCath I® and SYMPIONEER S1® Stimulator/ Generator in patients with essential hypertension for at least 6 months of the disease history and…
- Trial name
- SMART (NCT02761811)
- Testing
- SyMapCath I™ catheter and SYMPIONEER S1™ Stimulator/Generator
- Where
- 15 sites in China
- Volunteers
- 220 people
- Sponsor
- SyMap Medical (Suzhou), Ltd.
Hyperhidrosis, Quality of Life
Objective Evaluation of Patients With Palmar Hyperhidrosis Submitted to Two Levels of Sympathectomy: T3 and T4.
Compare the results obtained with video-assisted sympathectomy performed in two distinct levels ganglionic (third versus fourth thoracic ganglion) for the treatment of palmar hyperhidrosis, through a blind randomized clinical…
- Trial name
- NCT01140659
- Testing
- Video-assisted sympathectomy
- Where
- Brazil
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- University of Sao Paulo
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
Palmar Hyperhidrosis
Unilateral Sequential Sympathectomy for Palmar Hyperhidrosis
Comparison between unilateral sequential and bilateral simultaneous endoscopic thoracic sympathectomy for palmar hyperhidrosis on patients outcomes notably compensatory hyperhidrosis.
- Trial name
- ETS (NCT02321332)
- Testing
- bilateral simultaneous endoscopic thoracic symapthectomy, unilateral sequential endoscopic thoracic symapthectomy.
- Volunteers
- 400 people
- Sponsor
- Tmaer Youssef Mohamed
Resistant Hypertension
The RESPLASH Study
To assess the safety and effectiveness of renal artery denervation with subsequent splanchnic nerves denervation via catheter-based radiofrequency ablation in improving blood pressure and glycemic control in patients with…
- Trial name
- NCT06880562
- Testing
- Splanchnic Nerve Denervation, Renal Denervation Only
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- Tulane University
Thoracoscopic Sympathectomy (ETS)
Clinical Investigation of Sympathetic Nerve Width Measurement in Thoracoscopic Sympathectomy
This prospective, single-center observational study evaluates the clinical utility of intraoperative sympathetic nerve width measurement during thoracoscopic sympathectomy (ETS) for palmar/craniofacial hyperhidrosis (PH/CH) and…
- Trial name
- NCT07047859
- Where
- China
- Volunteers
- 1,000 people
- Sponsor
- Tongji University
Post-Mastectomy Chronic Pain Syndrome
Radiofrequency Thoracic Sympathectomy for Chronic Postmastectomy Pain; Randomized Placebo Controlled Study
Postmastectomy pain syndrome (PMPS) is a neuropathic pain that can follow surgical treatment for breast cancer, The antineuropathic medications (antidepressants and anticonvulsants) are disappointing and have low success rate.
- Trial name
- NCT03494426
- Testing
- radiofrequency thoracic sympathectomy, pregabalin ,tramadol,and tricyclic antidepressants
- Where
- Egypt
- Volunteers
- 70 people
- Sponsor
- Assiut University
Heart Failure
Renal Denervation in Heart Failure Patients With Preserved Ejection Fraction (RESPECT-HF)
Investigators will test a new approach to a form of heart failure (HF) with no current treatment proven to reduce death rates or hospitalisations.
- Trial name
- RESPECT-HF (NCT02041130)
- Testing
- Renal Denervation
- Where
- 7 sites in Australia, New Zealand and 1 more
- Volunteers
- 144 people
- Sponsor
- National University Hospital, Singapore
Atrial Fibrillation
Renal Nerve Denervation After Pulmonary Vein Isolation for Persistent Atrial Fibrillation
Atrial fibrillation (AF) is the most common arrhythmia and it is associated with significant morbidity and mortality. Electrical isolation of the pulmonary vein (PVI) by radiofrequency energy or cryoablation has been shown to be…
- Trial name
- NCT03246568
- Testing
- Renal Nerve Denervation, Pulmonary vein isolation
- Where
- Hong Kong
- Volunteers
- 3 people
- Sponsor
- Chinese University of Hong Kong
Cardiac Failure
Renal Denervation in Heart Failure With Preserved Ejection Fraction
The purpose of this study is to determine whether renal sympathetic denervation (RSD)(a treatment that lowers the activity of the sympathetic nervous system) is useful in the management of patients with heart failure with…
- Trial name
- RDT-PEF (NCT01840059)
- Testing
- Renal sympathetic denervation
- Where
- United Kingdom
- Volunteers
- 25 people
- Sponsor
- Royal Brompton & Harefield NHS Foundation Trust
Hypertension
Effect of Renal Denervation in End Staged Renal Disease With Resistant Hypertension
A. Hypertension is a major cardiovascular risk factor and numerous treatment strategies have been developed to treat hypertension properly and reduce cardiovascular risk. B.
- Trial name
- NCT02346045
- Testing
- Renal sympathetic denervation
- Where
- 4 sites in South Korea
- Volunteers
- 40 people
- Sponsor
- Seoul St. Mary's Hospital
Parkinson Disease, Neuroendocrine Tumors
124I-MIBG Tracer Evaluation of Myocardial Sympathetic Denervation and Assessment of Neuroendocrine Tumors.
The Feasibility of Novel 124I-MIBG Tracer in Evaluation of Myocardial Sympathetic Denervation and Assessment of Neuroendocrine tumors. Comparison with 123I-MIBG.
- Trial name
- NCT01931488
- Testing
- MIBG label with I123 or I124, SPECT imaging
- Where
- Israel
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Tel-Aviv Sourasky Medical Center
Anesthesia, Conduction, Nerve Block
Regional Changes in Upper Limb Perfusion Following Brachial Plexus Block: A Pilot Study
Ultrasound-guided regional anesthesia is increasingly being used in the modern surgical environment to provide specific intraoperative anesthesia and postoperative analgesia.
- Conditions
- Anesthesia, Conduction, Nerve Block, Sympathectomy, Regional Blood Flow
- Trial name
- RAFFAB (NCT02589054)
- Testing
- Monitoring
- Volunteers
- 18 people
- Sponsor
- London Health Sciences Centre Research Institute OR Lawson Research Institute of St. Joseph's
Hypertension, Resistant to Conventional Therapy
Effect of Renal Sympathetic Denervation on Resistant Hypertension and Cardiovascular Hemodynamic in Comparison to Intensive Medical Therapy Utilizing Impedance Cardiography
The purpose of this study is to demonstrate that Renal Sympathetic Denervation (RDN) improves the control of blood pressure (BP) in patients with treatment-resistant hypertension, as compared to intensive medical therapy (IMT)…
- Trial name
- OsloRDN (NCT01673516)
- Testing
- The SymplicityTM Renal Denervation System, The HOTMAN® System
- Where
- Norway
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Oslo University Hospital
Heart Failure
Study of Renal Denervation in Patients With Heart Failure
Congestive heart failure is a common disorder in which the heart cannot pump enough blood to meet the needs of the rest of the body.
- Trial name
- PRESERVE (NCT01954160)
- Testing
- Symplicity Renal Denervation
- Where
- 12 sites in United States
- Volunteers
- 5 people
- Sponsor
- Adrian Hernandez
Insulin Resistance, Blood Pressure
Denervation of the REnal Artery in Metabolic Syndrome
The current prevalence of hypertension as part of the metabolic syndrome is substantial and is increasing with the rise of obesity worldwide.
- Trial name
- DREAMS (NCT01465724)
- Testing
- Renal denervation
- Where
- Netherlands
- Volunteers
- 29 people
- Sponsor
- UMC Utrecht