SYMPLICITY HTN-3 Renal Denervation in Patients With Uncontrolled Hypertension
Study Details
Study Description
Brief Summary
The Symplicity HTN-3 study is a, multi-center, prospective, single-blind, randomized, controlled study of the safety and effectiveness of renal denervation in subjects with uncontrolled hypertension. Bilateral renal denervation will be performed using the Symplicity Catheter - a percutaneous system that delivers radiofrequency (RF)energy through the luminal surface of the renal artery.
Condition or Disease | Intervention/Treatment | Phase |
---|---|---|
|
N/A |
Detailed Description
The Symplicity HTN-3 study is a, multi-center, prospective, single-blind, randomized, controlled study of the safety and effectiveness of renal denervation in subjects with uncontrolled hypertension. Bilateral renal denervation will be performed using the Symplicity Catheter - a percutaneous system that delivers radiofrequency (RF)energy through the luminal surface of the renal artery.
Study Design
Arms and Interventions
Arm | Intervention/Treatment |
---|---|
Experimental: Renal Denervation Subjects are treated with the renal denervation procedure after randomization and maintained baseline anti-hypertensive medications |
Device: Renal denervation (Symplicity Catheter System)
Diagnostic Test: Renal angiogram
|
Sham Comparator: Control group Subjects go through renal angiogram and Subjects maintained baseline anti-hypertensive medications |
Diagnostic Test: Renal angiogram
|
Outcome Measures
Primary Outcome Measures
- Change in Office Systolic Blood Pressure [Baseline to 6 months post-randomization]
Primary Effectiveness Outcome Measure
Secondary Outcome Measures
- Change in average 24-hour Systolic Blood Pressure by ambulatory blood pressure monitoring [Baseline to 6 months]
Eligibility Criteria
Criteria
Inclusion Criteria:
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Individual is ≥ 18 and ≤ 80 years old at time of randomization.
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Individual is receiving a stable medication regimen including full tolerated doses of 3 or more anti-hypertensive medications of different classes, of which one must be a diuretic (with no changes for a minimum of 2 weeks prior to screening) that is expected to be maintained without changes for at least 6 months.
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Individual has an office systolic blood pressure (SBP) of ≥ 160 mmHg based on an average of 3 blood pressure readings measured at both an initial screening visit and a confirmatory screening visit
Exclusion Criteria:
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Individual has an estimated glomerular filtration rate (eGFR) of < 45 mL/min/1.73 m2
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Individual has an Ambulatory Blood Pressure Monitoring (ABPM) 24 hour average SBP < 135 mmHg
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Individual has type 1 diabetes mellitus
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Individual requires chronic oxygen support or mechanical ventilation (e.g., tracheostomy, CPAP, BiPAP) other than nocturnal respiratory support for sleep apnea.
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Individual has primary pulmonary hypertension.
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Individual is pregnant, nursing or planning to be pregnant.
Contacts and Locations
Locations
Site | City | State | Country | Postal Code | |
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1 | Cardiology, PC | Birmingham | Alabama | United States | 35211 |
2 | University of Alabama at Birmingham | Birmingham | Alabama | United States | 35294 |
3 | Scripps Clinic/Scripps Green Hospital | La Jolla | California | United States | 92037 |
4 | Kaiser Permanente - Los Angeles Medical Center | Los Angeles | California | United States | 90027 |
5 | Cedars Sinai Medical Center | Los Angeles | California | United States | 90048 |
6 | St. Joseph Hospital | Orange | California | United States | 92868 |
7 | San Diego Cardiac Center | San Diego | California | United States | 92123 |
8 | Stanford University | Stanford | California | United States | 94305 |
9 | University of Colorado Hospital | Aurora | Colorado | United States | 80045 |
10 | MedStar Washington Hospital Center | Washington, D.C. | District of Columbia | United States | 20010 |
11 | Howard University Hospital | Washington, D.C. | District of Columbia | United States | 20060 |
12 | Shands / University of Florida | Gainesville | Florida | United States | 32610 |
13 | Mayo Clinic | Jacksonville | Florida | United States | 32224 |
14 | University Of Miami | Miami | Florida | United States | 33136 |
15 | Baptist Cardiac &Vascular Institute, Baptist Health Systems | Miami | Florida | United States | 33176 |
16 | Tampa General Hospital | Tampa | Florida | United States | 33606 |
17 | Emory University Hospital Midtown | Atlanta | Georgia | United States | 30308 |
18 | Piedmont Heart Institute | Atlanta | Georgia | United States | 30309 |
19 | Northwestern University | Chicago | Illinois | United States | 60611 |
20 | University of Chicago | Chicago | Illinois | United States | 60637 |
21 | Midwest Heart Foundation | Oakbrook Terrace | Illinois | United States | 60181 |
22 | Prairie Heart Institute | Springfield | Illinois | United States | 62701 |
23 | Iowa Heart Center Research | Des Moines | Iowa | United States | 50266 |
24 | University of Kentucky | Lexington | Kentucky | United States | 40536 |
25 | Ochsner Medical Center | New Orleans | Louisiana | United States | 70121 |
26 | University of Maryland, Baltimore | Baltimore | Maryland | United States | 21201 |
27 | Brigham and Women's Hospital | Boston | Massachusetts | United States | 02115 |
28 | VA Boston Healthcare System | Boston | Massachusetts | United States | 02132 |
29 | Lahey Clinic | Burlington | Massachusetts | United States | 01805 |
30 | UMass Memorial Medical Center | Worcester | Massachusetts | United States | 01655 |
31 | University of Michigan | Ann Arbor | Michigan | United States | 48109 |
32 | Harper University Hospital - Detroit Medical Center | Detroit | Michigan | United States | 48201 |
33 | St Joseph Mercy Oakland Hospital | Pontiac | Michigan | United States | 48341 |
34 | Providence Hospital | Southfield | Michigan | United States | 48075 |
35 | Michigan Heart, St. Joseph Mercy Health System | Ypsilanti | Michigan | United States | 48197 |
36 | Abbott Northwestern/Minneapolis Heart Institute Foundation | Minneapolis | Minnesota | United States | 55407 |
37 | Saint Mary's Mayo Clinic | Rochester | Minnesota | United States | 55905 |
38 | Hattiesburg Clinic, P.A | Hattiesburg | Mississippi | United States | 39401 |
39 | Saint Luke's Hospital of Kansas City/Mid America Heart Institute | Kansas City | Missouri | United States | 64111 |
40 | Washington University School of Medicine | Saint Louis | Missouri | United States | 63110 |
41 | Deborah Heart & Lung Center | Browns Mills | New Jersey | United States | 08015 |
42 | Morristown Medical Center | Morristown | New Jersey | United States | 07962 |
43 | Jersey Shore University Medical Center | Neptune City | New Jersey | United States | 07753 |
44 | SUNY Downstate Medical Center | Brooklyn | New York | United States | 11203 |
45 | New York University Medical Center | New York | New York | United States | 10015 |
46 | Weill Cornell Medical College | New York | New York | United States | 10021 |
47 | Mount Sinai Medical Center-Manhattan | New York | New York | United States | 10029 |
48 | Columbia University Medical Center | New York | New York | United States | 10032 |
49 | St. Francis Hospital | Roslyn | New York | United States | 11576 |
50 | Stony Brook University Hospital and Medical Center | Stony Brook | New York | United States | 11794 |
51 | University of North Carolina Heart and Vascular | Chapel Hill | North Carolina | United States | 27599 |
52 | Carolinas Healthcare (SHVI)-Clinical Research | Charlotte | North Carolina | United States | 28203 |
53 | Duke University Health System | Durham | North Carolina | United States | 27710 |
54 | Wake Forest Baptist Health | Winston-Salem | North Carolina | United States | 27157 |
55 | The Lindner Center for Research & Education at The Christ Hospital | Cincinnati | Ohio | United States | 45219 |
56 | University Hospitals Case Medical Center | Cleveland | Ohio | United States | 44106 |
57 | The MetroHealth System | Cleveland | Ohio | United States | 44109 |
58 | Cleveland Clinic Foundation | Cleveland | Ohio | United States | 44195 |
59 | The Ohio State University | Columbus | Ohio | United States | 43210 |
60 | OhioHealth Research Institute | Columbus | Ohio | United States | 43214-3907 |
61 | Geisinger Medical Center | Danville | Pennsylvania | United States | 17822 |
62 | Lancaster General Hospital | Lancaster | Pennsylvania | United States | 17604 |
63 | Thomas Jefferson University Hospitals, Inc | Philadelphia | Pennsylvania | United States | 19107 |
64 | University of Pennsylvania Health System | Philadelphia | Pennsylvania | United States | 19130 |
65 | UPMC | Pittsburgh | Pennsylvania | United States | 15213 |
66 | Lankenau Medical Center | Wynnewood | Pennsylvania | United States | 19096 |
67 | Vascular Disease Research Center at Rhode Island Hospital | Providence | Rhode Island | United States | 02903 |
68 | Medical University of South Carolina | Charleston | South Carolina | United States | 29425 |
69 | Stern Cardiovascular Foundation, Inc. | Memphis | Tennessee | United States | 38138 |
70 | Vanderbilt Medical Center | Nashville | Tennessee | United States | 37232-7235 |
71 | Austin Heart PLLC / Heart Hospital of Austin | Austin | Texas | United States | 78756 |
72 | VA North Texas Health Care System | Dallas | Texas | United States | 75216 |
73 | Soltero Cardiovascular Research Center - Baylor Jack and Jane Hamilton Heart & Vascular Hospital | Dallas | Texas | United States | 75226 |
74 | The Methodist Hospital | Houston | Texas | United States | 77030 |
75 | The Heart Hospital Baylor Plano | Plano | Texas | United States | 75093 |
76 | Fletcher Allen Health Care | Burlington | Vermont | United States | 05401 |
77 | University of Virginia | Charlottesville | Virginia | United States | 22908 |
78 | Virginia Commonwealth University | Richmond | Virginia | United States | 23298 |
79 | Aurora St. Luke's Medical Center | Milwaukee | Wisconsin | United States | 53215 |
Sponsors and Collaborators
- Medtronic Vascular
Investigators
- Principal Investigator: George Bakris, MD, Professor of Medicine, Hypertension Center Director University of Chicago Medical Center
- Principal Investigator: Deepak L Bhatt, MD, MPH, VA Boston Healthcare System Department of Cardiology
Study Documents (Full-Text)
None provided.More Information
Publications
None provided.- IP125