SPYRAL HTN-ON MED Study of Renal Denervation With the Symplicity Spyral™ Multi-electrode Renal Denervation System
Summary
The registered summary isn't in our current data snapshot. Read it on the ClinicalTrials.gov record ↗. Why? →
Investigators
The overall officials registered on this study. Names that resolve to a findmyKOL profile link to it; the rest are shown as registered.
- David Kandzari, MD
Piedmont Hospital
Principal Investigator - Kazuomi Kario, MD
Jichi Medical University
Principal Investigator - Michael Böhm, MD
Universitätskliniken des Saarlandes
Principal Investigator - Raymond Townsend, MD
University of Pennsylvania
Principal Investigator
A profile link is shown only when the registered name resolves to a person record with a confident, namesake-checked match; ambiguous names stay unlinked.
Sites
56 registered facilities, with the per-site recruitment status where the registry publishes one. ClinicalTrials.gov does not publish per-site enrollment counts.
- Alfred Hospital
Melbourne, Victoria, Australia
- St. George Hospital
Kogarah, Australia
- Royal Perth
Perth, Australia
- Klinikum Wels-Grieskirchen
Wels, Austria
- Hamilton Heath
Hamilton, Ontario, Canada
- St. Michael'S Hospital
Toronto, Ontario, Canada
- Clinique Pasteur
Toulouse, France
- Universitäts-Herzzentrum Freiburg - Bad Krozingen Gmbh
Bad Krozingen, Germany
- Universitätsklinikum Erlangen
Erlangen, Germany
- Universitätsklinikum Des Saarlandes
Homburg, Germany
- Herzzentrum Leipzig, Universitätsklinik
Leipzig, Germany
- Sana Kliniken Lübeck
Lübeck, Germany
- Hippokration General Hospital of Athens
Athens, Greece
- University General Hospital of Thessaloniki (ahepa)
Thessaloniki, Greece
- Galway University Hospital
Galway, Ireland
- Higashi Takarazuka Satoh Hospital
Takarazuka, Hyōgo, Japan
- Shonan Kamakura General Hospital
Kamakura, Okamoto, Japan
- Jichi Medical University Hospital
Shimotsuke, Tochigi, Japan
- Mitsui Memorial Hospital
Chiyoda City, Tokyo, Japan
- Saiseikai Nakatsu Hospital
Osaka, Japan
- Royal Bournemouth Hospital
Bournemouth, United Kingdom
- Cardiff and Vale University Health Board - University Hospital of Wales
Cardiff, United Kingdom
- Royal Devon & Exeter Nhs Foundation Trust
Exeter, United Kingdom
- Imperial College Healthcare Nhs Trust
London, United Kingdom
- Heart Center Research, Llc
Huntsville, Alabama, United States
- Stanford Hospital and Clinics
Stanford, California, United States
- Yale New Haven Hospital
New Haven, Connecticut, United States
- Washington Dc Va Medical Center
Washington D.C., District of Columbia, United States
- Baptist Medical Center Jacksonville
Jacksonville, Florida, United States
- Memorial Hospital Jacksonville
Jacksonville, Florida, United States
- Tallahassee Research Institute
Tallahassee, Florida, United States
- Emory University Hospital Midtown
Atlanta, Georgia, United States
- Piedmont Heart Institute
Atlanta, Georgia, United States
- Iowa Heart Center
West Des Moines, Iowa, United States
- University of Kentucky
Lexington, Kentucky, United States
- St Joseph Mercy Oakland
Pontiac, Michigan, United States
- Providence Hospital
Southfield, Michigan, United States
- Minneapolis Heart Institute Foundation
Minneapolis, Minnesota, United States
- Hattiesburg Clinic
Hattiesburg, Mississippi, United States
- Cardiology Associates Research Llc
Tupelo, Mississippi, United States
Site investigator names are published by ClinicalTrials.gov only while a study recruits, so completed studies list sites without them.
Drugs studied
No drug or biological interventions are in our data for this study — it may test a procedure, device or behavioral intervention, or the intervention list isn't in our current snapshot. See the registry record ↗. Why? →
Registration & key dates
Registry attributes as recorded on the ClinicalTrials.gov study record.
- Start
- 22 Jul 2015
- Primary completion
- 18 Aug 2022
- Completion
- 14 Aug 2025
- Last update posted
- 11 Jun 2026
- Registered enrollment
- 337
- Registry id
- NCT02439775
Source: ClinicalTrials.gov, via the CTTI AACT database, data as of 12 Jul 2026. Registry facts are shown as registered by the study sponsor; findmyKOL does not interpret them.