- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT02029885
Sham Controlled Study of Renal Denervation for Subjects With Uncontrolled Hypertension (WAVE_IV)
Wave IV Study: Phase II Randomized Sham Controlled Study of Renal Denervation for Subjects With Uncontrolled Hypertension
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
Study Type
Enrollment (Anticipated)
Phase
- Not Applicable
Contacts and Locations
Study Locations
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Clayton, Australia
- Terminated
- Monash Medical Centre
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Vienna, Austria
- Recruiting
- Medizinischen Universität Wien -UK für Klinische Pharmakologie
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Principal Investigator:
- Michael Wolzt, MD
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Cali, Colombia
- Terminated
- Angiografia de Occidente, S.A.
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Cali, Colombia
- Terminated
- CHD Cardio Centro de Excelencia SAS
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Brno, Czech Republic
- Active, not recruiting
- St. Anne's University Hospital
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Brno, Czech Republic
- Active, not recruiting
- University Hospital Brno
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Ostrava, Czech Republic
- Active, not recruiting
- Městská Nomocnice Ostrava
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Prague, Czech Republic
- Withdrawn
- General University Hospital
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Prague, Czech Republic
- Active, not recruiting
- Nemocnice Na Homolee Hospital
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Bonn, Germany
- Recruiting
- University Hospital Bonn
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Erlangen, Germany
- Recruiting
- University Hospital of the University of Erlangen-Nuremberg
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Contact:
- Sabine Thuemmler
- Email: sabine.thuemmler@uk-erlangen.de
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Principal Investigator:
- Roland Schmieder, MD
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Frankfurt, Germany
- Recruiting
- CardioVascular Center Frankfurt - Sankt Katharinen Hospital
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Hamburg, Germany
- Recruiting
- University Hospital Hamburg-Eppendorf
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Contact:
- Ulrich Wenzel Oberarzt, MD
- Phone Number: +49(40) 7410-50026
- Email: wenzel@uke.de
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Principal Investigator:
- Ulrich Wenzel Oberarzt, MD
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Koln, Germany
- Recruiting
- Uniklinik Köln
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Contact:
- Tatjana Schewior
- Phone Number: +49 (221) 478 88273
- Email: tatjana.schewior@uk-koeln.de
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Principal Investigator:
- Hannes Reuter
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Leipzig, Germany
- Recruiting
- Universitaetsklinikum Leipzig
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Contact:
- Ursula Banning-Eichenseer
- Phone Number: +49 341 9720657
- Email: ursula.banning-eichenseer@med.uni-leipzig.de
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Luebeck, Germany
- Recruiting
- Sana CardioMed Nord
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Contact:
- Anke Constantz
- Phone Number: +49 451 585 1951
- Email: anke.constantz@sana.de
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Munich, Germany
- Recruiting
- Deutsches Herzzentrum Muenchen
-
Contact:
- Ilka Ott, MD
- Phone Number: +49 (89) 1218-4578
- Email: ott@dhm.mhn.de
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Münster, Germany
- Recruiting
- Clemens Hospital GmbH
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Principal Investigator:
- Peter Baumgart, MD
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Aukland, New Zealand
- Active, not recruiting
- Mercy Angiography
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Krakow, Poland
- Recruiting
- Oddział Kliniczny II Kliniki Kardiologii
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Contact:
- Dariusz Dudek, MD
- Phone Number: +48 12 42 47 181
- Email: mcdudek@cyfronet.pl
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Warsaw, Poland
- Recruiting
- Institute of Cardiology
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Contact:
- Adam Witkowski, MD
- Phone Number: +48 22 34 34 127
- Email: witkowski@hbz.pl
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Birmingham, United Kingdom
- Recruiting
- Birmingham Heartlands Hospital
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Principal Investigator:
- Indranil Desgupta, MD, DM, FRCP
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Cardiff, United Kingdom
- Recruiting
- University Hospital Wales
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Contact:
- James Coulson, MD
- Phone Number: +44 (0) 7968 366691
- Email: coulsonjm@cardiff.ac.uk
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Principal Investigator:
- James Coulson, MD
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Exeter, United Kingdom
- Recruiting
- Royal Devon and Exeter Hospital
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Contact:
- Andrew Sharp, MD
- Email: andrew.sharp5@nhs.net
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Principal Investigator:
- Andrew Sharp, MD
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Glasgow, United Kingdom
- Recruiting
- University of Glasgow
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Principal Investigator:
- Alan Jardine
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London, United Kingdom
- Recruiting
- St. Bartholomew's Hospital
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Contact:
- Mel Lobo, PhD
- Phone Number: +44 (0) 7780 700440
- Email: m.d.lobo@qmul.ac.uk
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Principal Investigator:
- Mel Lobo, MD, PhD
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London, United Kingdom
- Withdrawn
- University College London
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Southampton, United Kingdom
- Recruiting
- Southampton University Hospital
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Contact:
- James Wilkinson
- Phone Number: +44 (0) 7931 703058
- Email: james.wilkinson@uhs.nhs.uk
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Principal Investigator:
- James Wilkinson, PhD FRCP
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Subject is at least 18 years of age and no more than 90 years of age
- Average SBP ≥ 160 mmHg
- 24 hour average ABPM daytime SBP ≥ 135 mmHg.
- No medication changes for a minimum of 1 months prior to screening.
At minimum, subject must be on at least three antihypertensive medications, with one being a diuretic, and each 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; and/or
- Highest appropriate dose for the subject per the PI's clinical judgment.
- Subject has two functioning kidneys.
- Subject has an eGFR value of ≥ 30 ml/min/1.73 m² (MDRD formula).
Exclusion Criteria:
- Subject has any secondary cause of hypertension
- Subject has evidence of clinically significant renal artery stenosis as determined by flow rate, velocity and Doppler analysis on ultrasound
- Subject has kidney stones that are of a size and location that are determined at discretion of the investigator to potentially interfere with treatment
- Subject has a history of intra-abdominal surgery within the past six months
- Subject has heterogeneities in the kidney such as large cysts or tumors that are determined at discretion of the investigator to potentially interfere with treatment.
- Stenotic valvular heart disease for which BP reduction would be hazardous as determined by referring physician.
- MI, unstable angina, or CVA in the prior 6 months.
- Known severe primary pulmonary HTN
- Subject has a history of myocardial infarction, unstable angina pectoris, or cerebrovascular accident within the last six months.
- Subject has hemodynamically significant valvular heart disease.
- Subject has BMI over 40 km/m^2
- Subject has a target treatment depth over 13 cm.
- Subject has anatomy that precludes treatment with the Kona Medical Surround Sound System.
- Subject is pregnant, nursing, or intends to become pregnant during the trial period.
- Subject is currently enrolled in other potentially confounding research.
- Subject has any condition that, at the discretion of the investigator, would preclude participation in the trial.
- Subject is unable, or unwilling, to comply with the protocol-required follow-up schedule
Study Plan
How is the study designed?
Design Details
- Primary Purpose: TREATMENT
- Allocation: RANDOMIZED
- Interventional Model: PARALLEL
- Masking: DOUBLE
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Investigational Therapy (Surround Sound)
Investigational Therapy using external focused ultrasound
|
|
Sham Comparator: Sham Control
Blinded Sham Control Arm
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Safety at 6 weeks follow-up
Time Frame: 6 weeks
|
Safety will be assessed by incidence of Major Adverse Events (MAE), defined as a composite of the following events at 6-weeks follow-up.
OR - New renal artery stenosis > 70% confirmed by angiography within 6 months of randomization |
6 weeks
|
Change in OBP
Time Frame: 6 months
|
Change in Office Systolic Blood Pressure (OBP) as measured from screening visit one to the 6 month post randomization follow-up visit.
|
6 months
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Change in ABPM
Time Frame: 6 months
|
Change in average 24-hour ambulatory blood pressure from screening to the 6 month follow-up visit
|
6 months
|
Other Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Chronic Safety
Time Frame: 6 months
|
Chronic safety is assessed and compared between the control and treatment groups at 6 months post-randomization as follows:
|
6 months
|
Reduction in blood pressure
Time Frame: 6 months
|
Reduction in systolic and diastolic blood pressure as compared between groups at time points through the 6 month follow-up period for interval differences of 10,15 and 20 mmHg.
|
6 months
|
Incidence of achieving target OBP
Time Frame: 6 months
|
Incidence of achieving target OBP (< 140 mmHg) through the 6 month follow-up period.
|
6 months
|
Reduction in anti-hypertensive medications
Time Frame: 6 months
|
Incidence of reductions in the number of anti-hypertensive medications and reductions in the doses of anti-hypertensive medications.
|
6 months
|
Changes in OBP
Time Frame: 24 months
|
Changes in OBP from screening to the 12, 18, and 24 month follow-up periods.
|
24 months
|
Changes in HR
Time Frame: 6 months
|
Changes in HR (as measured by OBP and ABPM) through the 6 month follow-up period.
|
6 months
|
Collaborators and Investigators
Sponsor
Investigators
- Principal Investigator: Roland Schmieder, MD, University Hospital of University of Erlangen-Nuremberg
Publications and helpful links
Study record dates
Study Major Dates
Study Start
Primary Completion (Anticipated)
Study Completion (Anticipated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimate)
Study Record Updates
Last Update Posted (Estimate)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
- KM14-001
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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