World Health Organization site
Skip Navigation Links

Main
Note: This record shows only 22 elements of the WHO Trial Registration Data Set. To view changes that have been made to the source record, or for additional information about this trial, click on the URL below to go to the source record in the primary register.
Register: ClinicalTrials.gov
Last refreshed on: 17 November 2015
Main ID:  NCT01673516
Date of registration: 17/08/2012
Prospective Registration: No
Primary sponsor: Oslo University Hospital
Public title: Effect of Renal Sympathetic Denervation on Resistant Hypertension and Cardiovascular Hemodynamic in Comparison to Intensive Medical Therapy Utilizing Impedance Cardiography OsloRDN
Scientific title: Effect of Renal Sympathetic Denervation on Resistant Hypertension and Cardiovascular Hemodynamic in Comparison to Intensive Medical Therapy Utilizing Impedance Cardiography
Date of first enrolment: August 2012
Target sample size: 60
Recruitment status: Active, not recruiting
URL:  https://clinicaltrials.gov/show/NCT01673516
Study type:  Interventional
Study design:  Allocation: Randomized, Endpoint Classification: Safety/Efficacy Study, Intervention Model: Parallel Assignment, Masking: Open Label, Primary Purpose: Treatment  
Phase:  Phase 2
Countries of recruitment
Norway
Contacts
Name:     Aud Høieggen, MD, PhD
Address: 
Telephone:
Email:
Affiliation:  Oslo University Hospital
Key inclusion & exclusion criteria

Inclusion Criteria:

- Average SBP >140mmHg, measured per guidelines

- 24 hour average ABPM daytime SBP >135mm/Hg

- On stable medication regimen of full tolerated doses of 3 or more antihypertensive
meds, with one being a diuretic

- No changes for a minimum of 2 weeks prior to screening

- No planned medication changes for 6 months

- Age 18-80 years

- At minimum, 3 antihypertensive medications must meet one or more of the following
full dose criteria:

- Highest labeled dose according to medication's labeling

- Highest usual dose per clinical guidelines-JNC-7

- Highest tolerated dose

- Highest appropriate dose for the patient per the PI's clinical judgment

Exclusion Criteria:

- Hemodynamically or anatomically significant renal artery abnormalities or stenosis
>50% or prior renal artery intervention

- eGFR < 45 mL/min/1.73m2 (MDRD formula)

- Albumin/creatinine ratio > 50 mg/mmol

- Type 1 diabetes mellitus

- Known alcohol or drug abuse

- Symptomatic orthostatic hypotension in past year

- Stenotic valvular heart disease for which BP reduction would be hazardous

- MI, unstable angina, or CVA in the prior 6 months

- Known primary pulmonary HTN

- Known pheochromocytoma, Cushing's disease, coarctation of the aorta, hyperthyroidism
or hyperparathyroidism

- Known primary hyperaldosteronism not adequately treated.



Age minimum: 18 Years
Age maximum: 80 Years
Gender: Both
Health Condition(s) or Problem(s) studied
Hypertension, Resistant to Conventional Therapy
Intervention(s)
Procedure: The SymplicityTM Renal Denervation System
Device: The HOTMAN® System
Primary Outcome(s)
Absolute change in office systolic blood pressure(SBP) [Time Frame: at 6 months]
Secondary Outcome(s)
Cost effectiveness [Time Frame: At 6 month and later]
Short and long term safety of RDN as an interventional procedure [Time Frame: up to10 years]
The normalization of hemodynamics. [Time Frame: at 6 month and later]
Percentage of normalization of blood pressure(BP) at office, home and ABPM [Time Frame: at 6 months and later]
Secondary ID(s)
2012/145/REK
Source(s) of Monetary Support
Please refer to primary and secondary sponsors
Secondary Sponsor(s)
Ethics review
Results
Results available:
Date Posted:
Date Completed:
URL:
Disclaimer: Trials posted on this search portal are not endorsed by WHO, but are provided as a service to our users. In no event shall the World Health Organization be liable for any damages arising from the use of the information linked to in this section. None of the information obtained through use of the search portal should in any way be used in clinical care without consulting a physician or licensed health professional. WHO is not responsible for the accuracy, completeness and/or use made of the content displayed for any trial record.
Copyright - World Health Organization - Version 3.6 - Version history