Renal Denervation in Refractory Hypertension
Summary
To investigate the clinical utility of renal denervation in the treatment of refractory hypertension.
Study Design
Allocation: Non-Randomized, Control: Uncontrolled, Endpoint Classification: Safety Study, Intervention Model: Single Group Assignment, Masking: Open Label, Primary Purpose: Treatment
Conditions
Refractory Hypertension
Intervention
Ardian Nerve Modulation System
Location
CardioVascular Center Frankfurt, Sankt Katharinen
Frankfurt
Germany
Status
Recruiting
Source
Ardian Inc
Results (where available)
Links
- Source: http://clinicaltrials.gov/show/NCT00664638
- Information obtained from ClinicalTrials.gov on July 15, 2010
Medical and Biotech [MESH] Definitions
Antigenic Modulation
Loss of detectable antigen from the surface of a cell after incubation with antibodies. This is one method in which some tumors escape detection by the immune system. Antigenic modulation of target antigens also reduces the therapeutic effectiveness of treatment by monoclonal antibodies.
Vagus Nerve Stimulation
An adjunctive treatment for PARTIAL EPILEPSY and refractory DEPRESSION that delivers electrical impulses to the brain via the VAGUS NERVE. A battery implanted under the skin supplies the energy.
Abducens Nerve Diseases
Diseases of the sixth cranial (abducens) nerve or its nucleus in the pons. The nerve may be injured along its course in the pons, intracranially as it travels along the base of the brain, in the cavernous sinus, or at the level of superior orbital fissure or orbit. Dysfunction of the nerve causes lateral rectus muscle weakness, resulting in horizontal diplopia that is maximal when the affected eye is abducted and ESOTROPIA. Common conditions associated with nerve injury include INTRACRANIAL HYPERTENSION; CRANIOCEREBRAL TRAUMA; ISCHEMIA; and INFRATENTORIAL NEOPLASMS.
Anemia, Refractory, With Excess Of Blasts
Chronic refractory anemia with granulocytopenia, and/or thrombocytopenia. Myeloblasts and progranulocytes constitute 5 to 40 percent of the nucleated marrow cells.
Ear
The hearing and equilibrium system of the body. It consists of three parts: the EXTERNAL EAR, the MIDDLE EAR, and the INNER EAR. Sound waves are transmitted through this organ where vibration is transduced to nerve signals that pass through the ACOUSTIC NERVE to the CENTRAL NERVOUS SYSTEM. The inner ear also contains the vestibular organ that maintains equilibrium by transducing signals to the VESTIBULAR NERVE.
Clinical Trials
Renal Denervation in Patients With Refractory Hypertension
To investigate the clinical utility of renal denervation in the treatment of refractory hypertension.
Sacral nerve modulation (SNM) is an established treatment for refractory lower urinary tract and bowel dysfunction (Spinelli 2008). Pudendal nerve stimulation (PNS) has been proposed for p...
The purpose of the study is to investigate the links between blood pressure (BP), overweight or obesity, and sleep apnea syndrome (SAS), by studying a large cohort of subjects suffering fr...
Patients with refractory epilepsy who are candidates for a treatment with vagus nerve stimulation will be prospectively randomized into 3 arms with different vagus nerve stimulation paradi...
Bion Occipital Nerve Stimulation (ONS) Compassionate Use Study
The purpose of this compassionate use study is to provide clinical and technical support of the Bion® microstimulator system to the subjects who have decided to keep the system for relief...
PubMed Articles
Role of laparoscopic nephrectomy for refractory hypertension in poorly functioning kidneys.
INTRODUCTION Hypertension is a common medical problem mainly treated by effective antihypertensive drugs. Persistent hypertension can be difficult to manage and have detrimental effect on vital organs...
Isolated abducens nerve palsy in preeclampsia and hypertension in pregnancy.
BACKGROUND: -In patients with acute type B aortic dissection, presence of recurrent or refractory pain and/or refractory hypertension on medical therapy is sometimes used as an indication for invasive...
Intracranial hypertension is a cause of cerebral ischemia and neurologic deficits in dogs. Goals of this retrospective study were to test interobserver agreement for MRI measurements of optic nerve sh...
Decompressive Laparotomy for Refractory Intracranial Hypertension After Traumatic Brain Injury.
BACKGROUND: Intracranial hypertension is a crucial modifiable risk factor for poor outcome after traumatic brain injury (TBI). Limited evidence suggests that decompressive laparotomy may be an effecti...