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ClinicalTrials.gov public records Last synced Sep 7, 2026, 2:33 PM EDT

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Showing 1–24 of 208 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Condition: Ventricular Outflow Obstruction Clear all
Completed Not applicable Interventional Results available

NHLBI DIR LAMPOON Study: Intentional Laceration of the Anterior Mitral Leaflet to Prevent Left Ventricular Outflow Tract Obstruction During Transcatheter Mitral Valve Implantation

NCT03015194
View directory record Official record
Conditions
Mitral Valve Failure
Interventions
Edwards SAPIEN 3 transcatheter heart valve, ASHI INTECC Astato XS 20
Device
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
21 Years and older
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2023
U.S. locations
6
States / cities
Washington D.C., District of Columbia • Atlanta, Georgia • Detroit, Michigan + 3 more
Source: ClinicalTrials.gov public record
Updated Aug 14, 2023 · Synced Sep 7, 2026, 2:33 PM EDT
Terminated Not applicable Interventional Results available

Medtronic Evolut™ EXPAND TAVR I Feasibility Study

NCT04639258
View directory record Official record
Conditions
Aortic Valve Stenosis
Interventions
Medtronic Evolut™ PRO+ System
Device
Lead sponsor
Medtronic Cardiovascular
Industry
Eligibility
65 Years and older
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
4
States / cities
Thousand Oaks, California • Manhasset, New York • Wormleysburg, Pennsylvania + 1 more
Source: ClinicalTrials.gov public record
Updated Jan 9, 2024 · Synced Sep 7, 2026, 2:33 PM EDT
Recruiting Not applicable Interventional

Valve Hemodynamic Optimization Based on Doppler-Echocardiography vs Catheterization Measurements Following ViV TAVR

NCT05459233
View directory record Official record
Conditions
Aortic Valve Stenosis, Aortic Valve Regurgitation, Prosthesis Failure
Interventions
Doppler-echocardiography, Invasive hemodynamic measurements
Procedure
Lead sponsor
Institut universitaire de cardiologie et de pneumologie de Québec, University Laval
Other
Eligibility
18 Years and older
Enrollment
310 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2029
U.S. locations
6
States / cities
San Francisco, California • Hollywood, Florida • Royal Oak, Michigan + 3 more
Source: ClinicalTrials.gov public record
Updated Mar 23, 2026 · Synced Sep 7, 2026, 2:33 PM EDT
Completed Phase 2 Interventional

18-F Sodium Fluoride (18F-NaF) PET for the Assessment of Bioprosthetic Aortic Valve Durability and Outcomes

NCT03095313
View directory record Official record
Conditions
Aortic Stenosis
Interventions
18F-NaF
Other
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
60 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2024
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Feb 11, 2025 · Synced Sep 7, 2026, 2:33 PM EDT
Recruiting No phase listed Observational

Comparative Imaging Assessment of Valvular Heart Disease

NCT04126018
View directory record Official record
Conditions
Valve Heart Disease, Aortic Stenosis, Aortic Regurgitation
Interventions
MRI with strain measurement, Echocardiography
Diagnostic Test
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years to 90 Years
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2027
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Jan 12, 2026 · Synced Sep 7, 2026, 2:33 PM EDT
Terminated Phase 2Phase 3 Interventional Results available

Radiation Following Percutaneous Balloon Aortic Valvuloplasty to Prevent Restenosis

NCT00538759
View directory record Official record
Conditions
Aortic Valve Stenosis
Interventions
External beam radiation therapy, Sham Control
Device · Other
Lead sponsor
Minneapolis Heart Institute Foundation
Other
Eligibility
75 Years and older
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
2
States / cities
Minneapolis, Minnesota • Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 30, 2019 · Synced Sep 7, 2026, 2:33 PM EDT
Withdrawn No phase listed Observational

Ventricular Remodeling In Patients With Aortic Stenosis Assessed Echocardiography

NCT00774657
View directory record Official record
Conditions
Aortic Stenosis
Interventions
Not listed
Lead sponsor
Lahey Clinic
Other
Eligibility
18 Years to 90 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2012
U.S. locations
1
States / cities
Burlington, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 16, 2012 · Synced Sep 7, 2026, 2:33 PM EDT
Completed Not applicable Interventional Results available

Cerebral Protection in Transcatheter Aortic Valve Replacement

NCT02214277
View directory record Official record
Conditions
Severe Symptomatic Calcified Native Aortic Valve Stenosis
Interventions
Cerebral Protection System-The SENTINEL System with TAVR, TAVR
Device
Lead sponsor
Claret Medical
Industry
Eligibility
18 Years and older
Enrollment
363 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
14
States / cities
Los Angeles, California • Washington D.C., District of Columbia • Clearwater, Florida + 9 more
Source: ClinicalTrials.gov public record
Updated May 10, 2018 · Synced Sep 7, 2026, 2:33 PM EDT
Not yet recruiting Not applicable Interventional

Importance of Point-of-Care Ultrasound for Early Detection of Valvular and Cardiac Diseases (IMPROVE)

NCT07756398
View directory record Official record
Conditions
Valvular Heart Disease Patients, Aortic Stenosis, Mitral Regurgitation, Left Ventricular Diastolic Dysfunction
Interventions
Kosmos Torso-One AI-guided Point-of-Care Ultrasound (EchoNous, Inc.)
Device
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
65 Years to 85 Years
Enrollment
1,088 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
2
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Aug 16, 2026 · Synced Sep 7, 2026, 2:33 PM EDT
Completed Phase 3 Interventional

Freedom SOLO Stentless Heart Valve Study

NCT01115907
View directory record Official record
Conditions
Aortic Stenosis, Aortic Insufficiency
Interventions
Freedom SOLO Stentless Heart Valve
Device
Lead sponsor
Sorin Group USA, Inc.
Industry
Eligibility
18 Years and older
Enrollment
251 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
9
States / cities
Los Angeles, California • Atlanta, Georgia • Indianapolis, Indiana + 6 more
Source: ClinicalTrials.gov public record
Updated Jan 25, 2015 · Synced Sep 7, 2026, 2:33 PM EDT
Completed Not applicable Interventional Results available

ProspeCtive, nOn-randoMized, MulticENter Clinical Evaluation of Edwards Pericardial Bioprostheses With a New Tissue Treatment Platform (COMMENCE)

NCT01757665
View directory record Official record
Conditions
Aortic Stenosis, Mitral Stenosis, Aortic Valve Insufficiency, Mitral Valve Insufficiency, Heart Failure
Interventions
Edwards Aortic and Mitral Bioprostheses Models 11000A and 11000M
Device
Lead sponsor
Edwards Lifesciences
Industry
Eligibility
18 Years and older
Enrollment
777 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2026
U.S. locations
29
States / cities
Birmingham, Alabama • Los Angeles, California • Sacramento, California + 20 more
Source: ClinicalTrials.gov public record
Updated May 6, 2026 · Synced Sep 7, 2026, 2:33 PM EDT
Terminated Not applicable Interventional

Radial Versus Femoral Secondary Access During TAVI

NCT03879824
View directory record Official record
Conditions
Aortic Stenosis, Aortic Valve Disease, Vascular Access Complication
Interventions
Secondary Radial Artery Access, Secondary Femoral Artery Access
Procedure
Lead sponsor
Carilion Clinic
Other
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Roanoke, Virginia
Source: ClinicalTrials.gov public record
Updated Jan 24, 2021 · Synced Sep 7, 2026, 2:33 PM EDT
Enrolling by invitation Not applicable Interventional Accepts healthy volunteers

Deep Learning Enhanced Detection of Aortic Stenosis - The DETECT-AS-Diagnostic Study

NCT06749145
View directory record Official record
Conditions
Aortic Stenosis
Interventions
Portable 1-lead electrocardiogram, Point-of-care ultrasound, AI-ECG risk algorithm, AI-POCUS
Diagnostic Test · Other
Lead sponsor
Yale University
Other
Eligibility
70 Years and older
Enrollment
410 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2028
U.S. locations
3
States / cities
New Haven, Connecticut • New York, New York • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Nov 25, 2025 · Synced Sep 7, 2026, 2:33 PM EDT
Active, not recruiting Not applicable Interventional

Transcatheter Aortic Valve Replacement to UNload the Left Ventricle in Patients With ADvanced Heart Failure (TAVR UNLOAD)

NCT02661451
View directory record Official record
Conditions
Aortic Valve Stenosis
Interventions
SAPIEN 3 THV, Optimal Heart Failure Therapy
Device · Biological
Lead sponsor
Cardiovascular Research Foundation, New York
Other
Eligibility
18 Years and older
Enrollment
178 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2025
U.S. locations
46
States / cities
Chandler, Arizona • La Jolla, California • Los Angeles, California + 37 more
Source: ClinicalTrials.gov public record
Updated Nov 26, 2024 · Synced Sep 7, 2026, 2:33 PM EDT
Terminated Not applicable Interventional Results available

REPRISE IV: LOTUS Edge Valve System in Intermediate Surgical Risk Subjects

NCT03618095
View directory record Official record
Conditions
Aortic Valve Stenosis
Interventions
LOTUS Edge Valve System
Device
Lead sponsor
Boston Scientific Corporation
Industry
Eligibility
18 Years and older
Enrollment
382 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
49
States / cities
Huntsville, Alabama • Tucson, Arizona • Little Rock, Arkansas + 39 more
Source: ClinicalTrials.gov public record
Updated Dec 26, 2022 · Synced Sep 7, 2026, 2:33 PM EDT
Recruiting Not applicable Interventional

Improved Outcomes With Pre-Procedure Shockwave IVL of Common Femoral Artery Access Site Prior to Large Bore Access and Pre-Closure

NCT07205068
View directory record Official record
Conditions
Aortic Stenosis
Interventions
Shockwave M5 IVL Catheter, Modified Seldinger Technique
Device · Procedure
Lead sponsor
University of Tennessee Graduate School of Medicine
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
Knoxville, Tennessee
Source: ClinicalTrials.gov public record
Updated Aug 16, 2026 · Synced Sep 7, 2026, 2:33 PM EDT
Completed Not applicable Interventional Results available

PARTNER II Trial: Placement of AoRTic TraNscathetER Valves II - High Risk and Nested Registry 7

NCT03222141
View directory record Official record
Conditions
Symptomatic Severe Aortic Stenosis
Interventions
TAVR Implantation of the THV Prosthesis
Device
Lead sponsor
Edwards Lifesciences
Industry
Eligibility
19 Years and older
Enrollment
583 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2020
U.S. locations
39
States / cities
Los Angeles, California • Sacramento, California • Stanford, California + 34 more
Source: ClinicalTrials.gov public record
Updated May 11, 2021 · Synced Sep 7, 2026, 2:33 PM EDT
Completed Not applicable Interventional

Aortic Valve and Root Measurements Under Real-Time 3-Dimensional Visualization During Angiography

NCT02073617
View directory record Official record
Conditions
Coronary Artery Disease, Aortic Stenosis
Interventions
Real-time 3-dimensional DynaCT
Radiation
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 17, 2017 · Synced Sep 7, 2026, 2:33 PM EDT
Active, not recruiting Not applicable Interventional

Early Feasibility Study for the Foldax Tria Aortic Heart Valve

NCT03851068
View directory record Official record
Conditions
Aortic Valve Disease, Aortic Valve Stenosis
Interventions
Foldax Tria Aortic Valve
Device
Lead sponsor
Foldax, Inc
Industry
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2026
U.S. locations
5
States / cities
Indianapolis, Indiana • Wichita, Kansas • Detroit, Michigan + 2 more
Source: ClinicalTrials.gov public record
Updated Sep 12, 2023 · Synced Sep 7, 2026, 2:33 PM EDT
Completed Not applicable Interventional Results available

Aortic or Mitral Valve Replacement With the Biocor and Biocor Supra

NCT00636987
View directory record Official record
Conditions
Aortic Valve Insufficiency, Aortic Valve Regurgitation, Aortic Valve Stenosis, Aortic Valve Incompetence, Mitral Valve Insufficiency, Mitral Valve Regurgitation, Mitral Valve Stenosis, Mitral Valve Incompetence
Interventions
Biocor and Biocor Supra valves
Device
Lead sponsor
Abbott Medical Devices
Industry
Eligibility
18 Years and older
Enrollment
297 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2016
U.S. locations
17
States / cities
La Jolla, California • Los Angeles, California • Evansville, Indiana + 14 more
Source: ClinicalTrials.gov public record
Updated Feb 3, 2019 · Synced Sep 7, 2026, 2:33 PM EDT
Completed Phase 2 Interventional Results available

A Study Evaluating the Effects of Ataciguat (HMR1766) on Aortic Valve Calcification

NCT02481258
View directory record Official record
Conditions
Aortic Valve Stenosis
Interventions
Ataciguat (HMR1766), Placebo Comparator: Matching Placebo
Drug · Other
Lead sponsor
Mayo Clinic
Other
Eligibility
50 Years and older
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jan 21, 2021 · Synced Sep 7, 2026, 2:33 PM EDT
Not listed No phase listed Observational

CoreValve Evolut Pro Prospective Registry

NCT03423459
View directory record Official record
Conditions
Aortic Stenosis
Interventions
TAVR
Device
Lead sponsor
Medstar Health Research Institute
Other
Eligibility
50 Years and older
Enrollment
200 participants
Timeline
2018 – 2024
U.S. locations
2
States / cities
Washington D.C., District of Columbia • Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated May 25, 2023 · Synced Sep 7, 2026, 2:33 PM EDT
Completed Phase 2 Interventional

Alcohol Septal Ablation in Obstructive Hypertrophic Cardiomyopathy: A Pilot Study

NCT00035386
View directory record Official record
Conditions
Hypertrophic Cardiomyopathy
Interventions
trans-right ventricular alcohol septal ablation (TRVASA)
Procedure
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
Not listed
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2003
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 3, 2008 · Synced Sep 7, 2026, 2:33 PM EDT
Not listed No phase listed Observational

Transcatheter Aortic Valve Replacement (TAVR) Double Balloon Valvuloplasty

NCT05189886
View directory record Official record
Conditions
Aortic Valve Stenosis
Interventions
Double Balloon Valvuloplasty in TAVR
Procedure
Lead sponsor
Community Memorial Health System
Other
Eligibility
18 Years and older
Enrollment
400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
Ventura, California
Source: ClinicalTrials.gov public record
Updated Jan 12, 2022 · Synced Sep 7, 2026, 2:33 PM EDT