Association Between a Multi-Gene Panel and Renal Denervation Effectiveness in Patients With Hypertension

Hypertension Clinical Trial

— GxRDxHTN  

Official title:

Association Between a Multi-Gene Panel and Renal Denervation Effectiveness in Patients With Hypertension

Clinical Trial Details — Status: Recruiting

Administrative data

• NCT number: NCT04060641
• Other study ID #: GCERDN01
• Status: Recruiting
• Start date: December 5, 2019
• Est. completion date: September 30, 2022

Study information

• Verified date: February 2022
• Source: Geneticure, LLC
• Contact: Eric M Snyder, PhD
• Phone: (800) 362-8109
• Email: eric[@]geneticure.com
• Is FDA regulated: No
• Study type: Observational

Clinical Trial Summary

The purpose of this study is to assess the effectiveness of a multi-gene panel to determine which subjects are likely to respond to renal denervation therapy with Medtronic's Symplicity Spyral™ multi-electrode renal denervation system.

Description:

The objective of this study is to assess if renal denervation (RDN) effectiveness using the Symplicity SpyralTM multi-electrode renal denervation system is associated with ranked genomic scoring from the Geneticure multi-gene algorithm for renal denervation. The present study will assess if subjects who have a high genetic score, based on the hypothesized importance of the organ systems involved, will have differential responsiveness to RDN in a descending order. The genetic scoring is collectively ranked in a specific order, in that:

• Subjects with a "high level of general functionality" (functionality in the sympathetic nervous system (SNS), cardiac, vascular (renin-angiotensin-aldosterone system (RAAS)), and renal system genotypes will be most responsive to RDN.

• Subjects with high number of functional genotypes of SNS, cardiac, and RAAS will be the next most responsive group.

• Subjects with functionality in genotypes of SNS and cardiac systems will demonstrate the next most responsive group.

• Subjects with functionality in the SNS genotypes will demonstrate some degree of responsiveness.

• Subjects with functionality in the renal system, but not SNS, cardiac, nor RAAS, will be the least responsive to this therapy.

Recruitment information / eligibility

• Status: Recruiting
• Enrollment: 30
• Est. completion date: September 30, 2022
• Est. primary completion date: May 1, 2022
• Accepts healthy volunteers: No
• Gender: All
• Age group: 18 Years to 80 Years

Eligibility

Inclusion Criteria:

1. Individual is currently or has previously been enrolled in a Medtronic clinical study utilizing the Symplicity Spyral™ multi-electrode renal denervation system.

2. Subject received Renal Denervation.

3. Subject has met the primary efficacy endpoint for the Medtronic Symplicity Spyral study and which arm they were randomized to.

4. Individual agrees to have all study procedures performed, and is competent and willing to provide written, informed consent to participate in this clinical study.

Exclusion Criteria:

• Unable to provide written, informed, consent

Related Conditions & MeSH terms

• Hypertension

Intervention

Genetic:
• Geneticure for RDN Genetic Panel
This retrospective trial will include the collection of DNA using buccal swabs and the assessment of 22 genotypes for scoring to assess response to renal denervation

Locations

Country	Name	City	State
United States	Baylor Scott and White Health	Dallas	Texas

Sponsors (1)

Lead Sponsor	Collaborator
Geneticure, LLC

Country where clinical trial is conducted

United States, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Correlation between genetic scoring and RDN effectiveness using office blood pressure	Change in office blood pressure (mmHg) from baseline to post- renal denervation procedure in subjects who have met the primary efficacy endpoints in the Symplicity Spyral studies (3-months for the HTN-OFF MED trial and 6-months for the HTN-ON MED trial) according to ranked genetic score values.	6 months
Primary	Correlation between genetic scoring and RDN effectiveness using ambulatory blood pressure	Change in ambulatory blood pressure (mmHg) from baseline to post- renal denervation procedure in subjects who have met the primary efficacy endpoints in the Symplicity Spyral studies (3-months for the HTN-OFF MED trial and 6-months for the HTN-ON MED trial) according to ranked genetic score values.	6 months