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Verification of the Efficacy and Safety of the BAROSTIM NEO System in the Treatment of Drug Resistant Hypertension

Primary Purpose

High Blood Pressure

Status
Active
Phase
Not Applicable
Locations
International
Study Type
Interventional
Intervention
BAROSTIM NEO System
Medical Management
Sponsored by
CVRx, Inc.
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional treatment trial for High Blood Pressure

Eligibility Criteria

21 Years - 80 Years (Adult, Older Adult)All SexesDoes not accept healthy volunteers

Inclusion Criteria:

  • Actively participating in the Neo Non-Randomized Hypertension Study.
  • Have signed a revised approved informed consent form for continued participation in this study.

Exclusion Criteria:

  • Treating physician decision that the subject should not continue with therapy.

Sites / Locations

  • University of Calgary
  • University of Alberta - Edmonton
  • London-Lawson Health Research Institute
  • University Hospital Cologne
  • University Hospital Duesseldorf
  • Goettingen-Georg August University
  • Midizinische Hochschule Hannover
  • Klinkum St. George Leipzig
  • Maastricht University

Arms of the Study

Arm 1

Arm Type

Experimental

Arm Label

Device and Medical Management

Arm Description

Participants will be implanted with the BAROSTIM NEO System and will continue to receive optimal, stable, Guideline Directed Medical Therapy (GDMT) for heart failure (American Heart Association [AHA] / American College of Cardiology [ACC] guidelines), including drugs to be determined by the subject's physician. Drug types include: Loop Diuretics, Thiazide Diuretics, Potassium-sparing Diuretics, Sequential Nephron Blockade, ACE Inhibitors, ARBs, ARNI, Aldosterone Antagonists, Beta Blockers and Hydralazine and Isosorbide Dinitrate.

Outcomes

Primary Outcome Measures

To access long-term adverse events in participants implanted with the BAROSTIM NEO System.
Ascertain the type, frequency, severity and timing of long-term adverse events in participants implanted with the device, while providing a viable treatment option to participants currently implanted with CVRx's BAROSTIM NEO System.

Secondary Outcome Measures

Full Information

First Posted
November 9, 2011
Last Updated
April 18, 2023
Sponsor
CVRx, Inc.
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1. Study Identification

Unique Protocol Identification Number
NCT01471834
Brief Title
Verification of the Efficacy and Safety of the BAROSTIM NEO System in the Treatment of Drug Resistant Hypertension
Official Title
Neo Non-Randomized Hypertension Study
Study Type
Interventional

2. Study Status

Record Verification Date
April 2023
Overall Recruitment Status
Active, not recruiting
Study Start Date
June 2011 (undefined)
Primary Completion Date
May 2012 (Actual)
Study Completion Date
August 2026 (Anticipated)

3. Sponsor/Collaborators

Responsible Party, by Official Title
Sponsor
Name of the Sponsor
CVRx, Inc.

4. Oversight

Studies a U.S. FDA-regulated Drug Product
No
Studies a U.S. FDA-regulated Device Product
Yes
Device Product Not Approved or Cleared by U.S. FDA
Yes
Product Manufactured in and Exported from the U.S.
Yes
Data Monitoring Committee
Yes

5. Study Description

Brief Summary
To assess the long-term safety and efficacy of the BAROSTIM NEO System in trial (NCT01471834) participants.
Detailed Description
The Neo Non-Randomized Hypertension Study is a non-randomized, open-label, verification study in participants diagnosed with drug resistant hypertension, defined as medical treatment failure for hypertension defined as office cuff systolic blood pressure (SBP) ≥ 140 mmHg despite being prescribed to at least three antihypertensive medications, including a diuretic, in accordance with the AHA guidelines. Participants should remain on their prescribed anti-hypertensive medications and same dosing schedule for the duration of the study unless investigators determine medically necessary changes are needed. Additionally, every effort should be made to maintain adequate rate control for subjects with atrial fibrillation throughout the duration of the study. All (Canadian) participants are now in long term follow-up and are required to have at least one annual visit. Parameters assessed during long-term follow-up visits: Physical Assessment Office Cuff Blood Pressure Subject Medications Serious adverse events

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
High Blood Pressure

7. Study Design

Primary Purpose
Treatment
Study Phase
Not Applicable
Interventional Study Model
Single Group Assignment
Masking
None (Open Label)
Allocation
N/A
Enrollment
40 (Actual)

8. Arms, Groups, and Interventions

Arm Title
Device and Medical Management
Arm Type
Experimental
Arm Description
Participants will be implanted with the BAROSTIM NEO System and will continue to receive optimal, stable, Guideline Directed Medical Therapy (GDMT) for heart failure (American Heart Association [AHA] / American College of Cardiology [ACC] guidelines), including drugs to be determined by the subject's physician. Drug types include: Loop Diuretics, Thiazide Diuretics, Potassium-sparing Diuretics, Sequential Nephron Blockade, ACE Inhibitors, ARBs, ARNI, Aldosterone Antagonists, Beta Blockers and Hydralazine and Isosorbide Dinitrate.
Intervention Type
Device
Intervention Name(s)
BAROSTIM NEO System
Other Intervention Name(s)
XR-1 System, Neo System
Intervention Type
Drug
Intervention Name(s)
Medical Management
Primary Outcome Measure Information:
Title
To access long-term adverse events in participants implanted with the BAROSTIM NEO System.
Description
Ascertain the type, frequency, severity and timing of long-term adverse events in participants implanted with the device, while providing a viable treatment option to participants currently implanted with CVRx's BAROSTIM NEO System.
Time Frame
For the duration of the study, up to 10 years.

10. Eligibility

Sex
All
Minimum Age & Unit of Time
21 Years
Maximum Age & Unit of Time
80 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
Inclusion Criteria: Actively participating in the Neo Non-Randomized Hypertension Study. Have signed a revised approved informed consent form for continued participation in this study. Exclusion Criteria: Treating physician decision that the subject should not continue with therapy.
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Hermann Haller, MD
Organizational Affiliation
Hannover Medical School
Official's Role
Principal Investigator
Facility Information:
Facility Name
University of Calgary
City
Calgary
State/Province
Alberta
ZIP/Postal Code
T2N 2T9
Country
Canada
Facility Name
University of Alberta - Edmonton
City
Edmonton
State/Province
Alberta
ZIP/Postal Code
T2P 1C4
Country
Canada
Facility Name
London-Lawson Health Research Institute
City
London
State/Province
Ontario
ZIP/Postal Code
N6G 2V2
Country
Canada
Facility Name
University Hospital Cologne
City
Cologn
ZIP/Postal Code
50924
Country
Germany
Facility Name
University Hospital Duesseldorf
City
Duesseldorf
ZIP/Postal Code
40225
Country
Germany
Facility Name
Goettingen-Georg August University
City
Göttingen
ZIP/Postal Code
37075
Country
Germany
Facility Name
Midizinische Hochschule Hannover
City
Hannover
ZIP/Postal Code
30625
Country
Germany
Facility Name
Klinkum St. George Leipzig
City
Leipzig
ZIP/Postal Code
04129
Country
Germany
Facility Name
Maastricht University
City
Maastricht
ZIP/Postal Code
HX6229
Country
Netherlands

12. IPD Sharing Statement

Citations:
PubMed Identifier
28065708
Citation
Wachter R, Halbach M, Bakris GL, Bisognano JD, Haller H, Beige J, Kroon AA, Nadim MK, Lovett EG, Schafer JE, de Leeuw PW. An exploratory propensity score matched comparison of second-generation and first-generation baroreflex activation therapy systems. J Am Soc Hypertens. 2017 Feb;11(2):81-91. doi: 10.1016/j.jash.2016.12.003. Epub 2016 Dec 16.
Results Reference
derived

Learn more about this trial

Verification of the Efficacy and Safety of the BAROSTIM NEO System in the Treatment of Drug Resistant Hypertension

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