Treatment of Resistant Hypertension Using a Radiofrequency Percutaneous Transluminal Angioplasty Catheter
REDUCE-HTN
1 other identifier
interventional
146
7 countries
24
Brief Summary
The Study objective is to assess the performance of the Vessix V2 Renal Denervation System for the treatment of uncontrolled hypertension using an innovative percutaneous Radio Frequency (RF) balloon catheter renal denervation device.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable hypertension
Started Feb 2012
Typical duration for not_applicable hypertension
24 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
February 1, 2012
CompletedFirst Submitted
Initial submission to the registry
February 21, 2012
CompletedFirst Posted
Study publicly available on registry
March 1, 2012
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 1, 2013
CompletedStudy Completion
Last participant's last visit for all outcomes
June 1, 2015
CompletedResults Posted
Study results publicly available
October 16, 2015
CompletedNovember 25, 2015
October 1, 2015
1.8 years
February 21, 2012
September 15, 2015
October 23, 2015
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Change in Systolic and Diastolic Blood Pressure at Six (6) Months as Measured by Office-based Blood Pressure Assessment
Change in systolic and diastolic blood pressure at six (6) months as measured by office-based blood pressure assessment following therapeutic renal denervation compared to baseline. Office blood pressure will be measured using a validated electronic device according to a standardized procedure. .
Baseline and 6 months
Change in Systolic and Diastolic Blood Pressure at Six (6) Months as Measured by 24-hour Ambulatory Blood Pressure
Change in systolic and diastolic blood pressure at six (6) months as measured by 24-hour ambulatory blood pressure monitoring (ABPM) following therapeutic renal denervation compared to baseline using a validated ABPM device.
Baseline and 6 months
Secondary Outcomes (10)
Absence of Flow Limiting Stenosis in the Renal Artery
6 months
Renal Artery Dissection or Perforation During the Procedure That Requires Stenting or Surgery
Duration of the procedure (average of 65 minutes)
Renal Artery Infarction or Embolus
Duration of the procedure (average of 65 minutes)
Cerebrovascular Accident (CVA) at Time of Procedure
Duration of the procedure (average of 65 minutes)
Myocardial Infarction at Time of Procedure
Duration of the procedure (average of 65 minutes)
- +5 more secondary outcomes
Study Arms (1)
Renal Denvervation
OTHERAll subjects who meet the inclusion criteria and are enrolled in this trial will be treated with the Vessix Renal Denervation System.
Interventions
percutaneous renal denervation using the Vessix RF balloon catheter
Eligibility Criteria
You may qualify if:
- Subjects who have provided written informed consent;
- Subjects who are ≥ 18 years and ≤ 75 years of age;
- Subjects who have Systolic Blood Pressure (SBP) ≥ 160 mm Hg based on an average of three (3) office-based blood pressure readings (seated) measured according to protocol;
- Subjects with ≥ 3 anti-hypertensive drugs at maximally tolerated doses with stable regimen for at least 2 weeks prior to enrollment
- Subjects with a estimated glomerular filtration rate (eGFR) ≥ 45 ml/min/1.73m\^2;
- Suitable renal artery anatomy
- Subjects who are willing and able to comply with all study procedures.
You may not qualify if:
- Subjects with known/diagnosed secondary hypertension;
- Subjects who are contraindicated for anticoagulation medications (heparin, aspirin, Angiomax, etc.), analgesic medications (morphine, fentanyl, etc.), anxiolytic medications (alprazolam, lorazepam, diazepam, etc.) or other medications required for an interventional procedure;
- Subjects with known bleeding or hyper-coagulation disorders;
- Subjects who have type 1 diabetes mellitus;
- Subjects who have experienced a myocardial infarction, unstable angina pectoris, uncompensated heart failure, or a cerebrovascular accident within six (6) months prior to the screening visit, or have widespread atherosclerosis, with documented intravascular thrombosis or unstable plaques;
- Subjects who have planned percutaneous vascular or surgical intervention for any reason within the next 6 months;
- Subjects who have hemodynamically significant valvular heart disease for which reduction of blood pressure would be considered hazardous;
- Subjects who have an implantable cardioverter defibrillator, pacemaker, or clinically significant abnormal electrocardiogram
- Subjects who have any serious medical condition, which in the opinion of the investigator, may adversely affect patient safety or the efficacy of the procedure in the study (i.e., patients with clinically significant peripheral vascular disease, abdominal aortic aneurysm, bleeding disorders such as thrombocytopenia, hemophilia, or significant anemia);
- Subjects who are pregnant, nursing or planning to become pregnant;
- Subjects who have a known, unresolved history of drug use or alcohol abuse/dependency;
- Subjects who are currently enrolled in any investigational study wherein patient participation has not been completed;
- Subjects who, for any reason, may not be able to understand or comply with instructions;
- Subjects who are contraindicated for intravascular contrast material;
- Subjects who are currently taking estrogen or any estrogen-like compound.
- +7 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (26)
St. Vincent's Hospital
Sydney, New South Wales, 2010, Australia
The Prince Charles Hospital, Cardiology Clinical Research Centre
Brisbane, Queensland, 4032, Australia
Royal Adelaide Hospital
Adelaide, South Australia, 5000, Australia
Flinders Medical Centre
Bedford Park, South Australia, 5042, Australia
Monash Cardiovascular Research Centre (Monash Heart)
Clayton, Victoria, 3168, Australia
AKH Linz
Linz, 4020, Austria
Salzburger Landeskliniken Universitats Krankenhaus
Salzburg, A-5020, Austria
OLV Ziekenhuis
Aalst, Belgium
Cliniques Universiaires Saint-Luc
Brussels, Belgium
Hôpital Européen Georges Pompidou
Paris, France
Clinic Pasteur
Toulouse, F-31076, France
Zentralklinik Bad Berka GmbH
Bad Berka, 99437, Germany
Kardiologische Praxis Main-Taunus
Bad Soden/Taunus, 65812, Germany
Vascular Center Berlin, Ev. Königin Elisabeth Hospital
Berlin, 10365, Germany
St. Vincenz Krankenhaus Abt. Kardiologie
Essen, 45141, Germany
CardioVascular Center, Sankt Katharinen Krakenhaus
Frankfurt, 60389, Germany
Hamburg University Cardiovascular Center
Hamburg, 22527, Germany
Saarland University Hospital Department of Internal Medicine III Non-surgical Intensive Care, Cardiology and Angiology
Homburg/Saar, D-66421, Germany
University Leipzig
Leipzig, 04109, Germany
German Heart Center Munich
Münich, 80636, Germany
Academic Medical Center
Amsterdam, 1105AZ, Netherlands
Erasmus Medical Center-Thorax Center
Rotterdam, 3015CE, Netherlands
Auckland City Hospital
Grafton, Auckland, 1023, New Zealand
Mercy Angiography Unit Ltd
Auckland, 1023, New Zealand
University Hospital of Geneva, Cardiology Center
Geneva, 1211, Switzerland
Switzerland University Hospital Clinic for Cardiology
Zurich, 8091, Switzerland
Related Publications (2)
Sievert H, Schofer J, Ormiston J, Hoppe UC, Meredith IT, Walters DL, Azizi M, Diaz-Cartelle J, Cohen-Mazor M. Renal denervation with a percutaneous bipolar radiofrequency balloon catheter in patients with resistant hypertension: 6-month results from the REDUCE-HTN clinical study. EuroIntervention. 2015 Feb;10(10):1213-20. doi: 10.4244/EIJY14M12_01.
PMID: 25452197RESULTPersu A, Sapoval M, Azizi M, Monge M, Danse E, Hammer F, Renkin J. Renal artery stenosis following renal denervation: a matter of concern. J Hypertens. 2014 Oct;32(10):2101-5. doi: 10.1097/HJH.0000000000000323. No abstract available.
PMID: 25186534RESULT
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Angela Schutt, Clinical Trial Manager
- Organization
- Boston Scientific
Study Officials
- PRINCIPAL INVESTIGATOR
Horst Sievert, M.D.
CardioVascular Center Frankfurt, Germany
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
February 21, 2012
First Posted
March 1, 2012
Study Start
February 1, 2012
Primary Completion
November 1, 2013
Study Completion
June 1, 2015
Last Updated
November 25, 2015
Results First Posted
October 16, 2015
Record last verified: 2015-10