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Study identifier: NCT05198674 Synced from ClinicalTrials.gov · August 04, 2026
● Active Not Recruiting

SPYRAL AFFIRM Global Study of RDN With the Symplicity Spyral RDN System in Subjects With Uncontrolled HTN

Condition: Hypertension · Vascular Diseases · Cardiovascular Diseases  ·  Sponsor: Medtronic Vascular

PhaseNA
Planned participants1899
Who can joinAll sexes, 18 Years to no upper limit
Healthy volunteersNo

About this study

The purpose of this single-arm interventional study is to evaluate the long-term safety, efficacy, and durability of the Symplicity Spyral system in subjects treated with renal denervation. Additionally, long-term follow-up data will also be collected from eligible subjects previously treated in the SPYRAL PIVOTAL-SPYRAL HTN-OFF MED and SPYRAL HTN-ON MED studies.

This description comes directly from the study's public registry record.

Talk to the study team

No contact information is available for this study as per the public registry record.

Always discuss trial participation with your own doctor first.

Locations (99)

University of Alabama at Birmingham (UAB) HospitalBirmingham, Alabama, United States
Banner Heart HospitalMesa, Arizona, United States
Abrazo Arizona Heart Hospital/Biltmore CardiologyPhoenix, Arizona, United States
HonorHealth Research InstituteScottsdale, Arizona, United States
Arkansas CardiologyLittle Rock, Arkansas, United States
Scripps Memorial HospitalLa Jolla, California, United States
University of California, San FranciscoSan Francisco, California, United States
Stanford Hospital and ClinicsStanford, California, United States
University of Colorado Anschutz Medical CampusAurora, Colorado, United States
Colorado Heart and Vascular PCLakewood, Colorado, United States
Hartford HospitalHartford, Connecticut, United States
MedStar Washington Hospital CenterWashington D.C., District of Columbia, United States

+ 87 more locations — full list on the registry record.

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