Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 14, 2026, 6:24 AM EDT

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Showing 265–288 of 809 matching trials from the live ClinicalTrials.gov search.
Conditions
Cardiac Resynchronization Therapy, Heart Failure
Interventions
Postero-lateral, Antero-Lateral
Procedure
Lead sponsor
Sergio Thal, M.D.
Federal
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2010
U.S. locations
2
States / cities
Tucson, Arizona • Lexington, Kentucky
Conditions
Atrial Fibrillation, Hypertension
Interventions
Symplicity Spyral™ Multi-Electrode Renal Denervation Catheter, Arctic Front Advance™ Cardiac Cryoablation System
Device
Lead sponsor
Medtronic Vascular
Industry
Eligibility
18 Years to 80 Years
Enrollment
102 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2021
U.S. locations
9
States / cities
Sacramento, California • Burlington, Massachusetts • Marquette, Michigan + 5 more
Conditions
Ventral Hernia
Interventions
MaxTack™ Motorized Fixation Device
Device
Lead sponsor
Medtronic - MITG
Industry
Eligibility
18 Years and older
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
3
States / cities
Weston, Florida • Cleveland, Ohio • Columbus, Ohio
Completed No phase listed Observational

SureScan Post-Approval Study

NCT01299675
Conditions
Bradycardia
Interventions
Not listed
Lead sponsor
Medtronic
Industry
Eligibility
Not listed
Enrollment
2,483 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2017
U.S. locations
59
States / cities
Little Rock, Arkansas • Bakersfield, California • Chula Vista, California + 56 more
Conditions
Atrial Fibrillation
Interventions
Mapping and Ablation
Device
Lead sponsor
Medtronic Cardiac Ablation Solutions
Industry
Eligibility
18 Years to 80 Years
Enrollment
477 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
19
States / cities
Birmingham, Alabama • Phoenix, Arizona • Jonesboro, Arkansas + 14 more
Conditions
Arrhythmias, Cardiac
Interventions
Loop Recorder
Device
Lead sponsor
TriHealth Inc.
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Cincinnati, Ohio
Conditions
Surgery
Interventions
atenolol, placebo
Drug
Lead sponsor
Saini Foundation
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2008
U.S. locations
1
States / cities
Hyannis, Massachusetts
Completed Not applicable Interventional Results available

The Medtronic TAVR 2.0 US Clinical Study

NCT02738853
Conditions
Aortic Valve Stenosis
Interventions
Medtronic Transcatheter Aortic Valve 2.0 Replacement System
Device
Lead sponsor
Medtronic Cardiovascular
Industry
Eligibility
Not listed
Enrollment
93 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
8
States / cities
New Haven, Connecticut • Kansas City, Kansas • Boston, Massachusetts + 4 more
Conditions
Coronary Artery Disease
Interventions
Coronary Artery Stenting
Device
Lead sponsor
Medtronic Vascular
Industry
Eligibility
18 Years and older
Enrollment
1,548 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2011
U.S. locations
1
States / cities
New York, New York
Conditions
Cerebral Oxygenation, Pediatric ALL
Interventions
Blood sample, INVOS monitoring
Other · Device
Lead sponsor
Medtronic - MITG
Industry
Eligibility
0 Years to 21 Years
Enrollment
110 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
5
States / cities
Kansas City, Missouri • St Louis, Missouri • Durham, North Carolina + 2 more
Conditions
Heart Failure, Congestive, Myocardial Infarction, Ventricular Dysfunction, Left
Interventions
Not listed
Lead sponsor
Medtronic Cardiac Rhythm and Heart Failure
Industry
Eligibility
18 Years and older
Enrollment
34,810 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2009
U.S. locations
144
States / cities
Birmingham, Alabama • Mobile, Alabama • Mesa, Arizona + 121 more
Conditions
Thoracic Aortic Dissection
Interventions
Valiant Navion Thoracic Stent Graft System
Device
Lead sponsor
Medtronic Cardiovascular
Industry
Eligibility
18 Years and older
Enrollment
102 participants
Timeline
2020 – 2024
U.S. locations
12
States / cities
Birmingham, Alabama • Gainesville, Florida • Atlanta, Georgia + 9 more
Conditions
Abdominal Aortic Aneurysms
Interventions
TALENT Aortic Cuff Abdominal Stent Graft
Device
Lead sponsor
Medtronic Cardiovascular
Industry
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
50
States / cities
Montgomery, Alabama • Oakland, California • San Jose, California + 42 more
Completed Not applicable Interventional Results available

The Effect of an Azygos Vein Coil on Defibrillation Threshold

NCT00798174
Conditions
Heart Failure
Interventions
Standard configuration vs. azygos coil
Device
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
1
States / cities
St Louis, Missouri
Completed Not applicable Interventional Results available

Pipeline for Uncoilable or Failed Aneurysms

NCT00777088
Conditions
Intracranial Aneurysm
Interventions
Pipeline Embolization Device (PED)
Device
Lead sponsor
Medtronic Neurovascular Clinical Affairs
Industry
Eligibility
21 Years to 75 Years
Enrollment
108 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2014
U.S. locations
8
States / cities
Phoenix, Arizona • Chicago, Illinois • Winfield, Illinois + 5 more
Conditions
Chronic Low Back Pain, Pain in Leg, Unspecified
Interventions
Spinal Cord Stimulation
Device
Lead sponsor
Texas Back Institute
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Plano, Texas
Completed No phase listed Observational

FREEZE Cohort Study

NCT01360008
Conditions
Arrhythmia
Interventions
Not listed
Lead sponsor
Stiftung Institut fuer Herzinfarktforschung
Other
Eligibility
18 Years and older
Enrollment
4,071 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2017
U.S. locations
1
States / cities
Asheville, North Carolina
Terminated Phase 1 Interventional

Vascular Sealant Study

NCT00618358
Conditions
Arteriovenous Access Grafts or Extra-anatomic and Infra-inguinal Grafts
Interventions
Vascular Sealant System, Gelfoam/Thrombin
Device · Other
Lead sponsor
Georgetown University
Other
Eligibility
18 Years and older
Timeline
Started 2007
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Conditions
Heart Failure
Interventions
Not listed
Lead sponsor
Medtronic
Industry
Eligibility
Not listed
Enrollment
155 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2022
U.S. locations
102
States / cities
Birmingham, Alabama • Anchorage, Alaska • Chandler, Arizona + 99 more
Conditions
Heart Failure
Interventions
Not listed
Lead sponsor
Medtronic
Industry
Eligibility
Not listed
Enrollment
1,140 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2019
U.S. locations
94
States / cities
Birmingham, Alabama • Anchorage, Alaska • Chandler, Arizona + 91 more
Conditions
Ventricular Tachycardia, Ventricular Fibrillation, Atrial Fibrillation, Supraventricular Tachycardia
Interventions
Dual Chamber ICD, Single Chamber ICD
Device
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 90 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
2
States / cities
Jacksonville, Florida • Rochester, Minnesota
Conditions
Aortic Valve Stenosis, Mitral Regurgitation
Interventions
Automated alert
Behavioral
Lead sponsor
Tempus AI
Industry
Eligibility
18 Years and older
Enrollment
2,118 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
6
States / cities
Kansas City, Missouri • Columbus, Ohio • Lima, Ohio + 3 more
Conditions
Myocardial Infarction
Interventions
Single Vessel Disease, Multi-vessel Disease, Culprit Vessel Only, Multi-vessel Disease, Complete Revascularization, Medtronic Resolute family of stents, Volcano based pressure wires Verrata, Verrata Plus and any subsequent marketed Volcano pressure wire technology, Terumo Glidesheath Slender, Terumo TR Band Radial Compression Device
Device · Procedure
Lead sponsor
David Kong, M.D.
Other
Eligibility
60 Years and older
Enrollment
427 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2023
U.S. locations
1
States / cities
Durham, North Carolina
Conditions
Subjects With an Existing Intra-arterial Line
Interventions
Not listed
Lead sponsor
Medtronic - MITG
Industry
Eligibility
1 Month to 18 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013
U.S. locations
2
States / cities
Los Angeles, California • Orem, Utah