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Showing 1–24 of 54 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Valve transplant Clear all
Terminated Phase 1 Interventional Results available

High Dose Vitamin C in Cardiac Surgery Patients

NCT02762331
View directory record Official record
Conditions
Disorder of Vitamin C, Atrial Fibrillation, Complications Due to Coronary Artery Bypass Graft, Heart Valve Disease
Interventions
Ascorbic Acid, Placebo
Drug
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
18 Years to 70 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Jun 23, 2019 · Synced Sep 12, 2026, 8:57 PM EDT
Completed Phase 3 Interventional Results available

Use of 6% Hydroxyethylstarch (130/0.4) in Cardiac Surgical Patients

NCT02192502
View directory record Official record
Conditions
Postoperative Kidney Injury
Interventions
human albumin 5%, HES 130/0.4 (Voluven)
Drug
Lead sponsor
The Cleveland Clinic
Other
Eligibility
40 Years to 85 Years
Enrollment
149 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2020
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Feb 13, 2023 · Synced Sep 12, 2026, 8:57 PM EDT
Completed Phase 2 Interventional Results available

A Randomized Multicenter Clinical Study On the High Vacuum Body Cavity Drainage System Following Open Heart Surgery

NCT00581399
View directory record Official record
Conditions
Coronary Artery Disease, Heart Valve Disease
Interventions
NO-NUMO™ High Vacuum Body Cavity Drainage System, PVC Chest Tube
Device
Lead sponsor
University of California, Irvine
Other
Eligibility
18 Years and older
Enrollment
94 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2010
U.S. locations
1
States / cities
Orange, California
Source: ClinicalTrials.gov public record
Updated Oct 30, 2011 · Synced Sep 12, 2026, 8:57 PM EDT
Active, not recruiting No phase listed Observational

Retrospective Observational Study of Patients Who Have Undergone Coronary Artery Bypass Graft (CABG) and/or Cardiac Valve Surgery

NCT07009340
View directory record Official record
Conditions
Post-discharge Outcomes
Interventions
Not listed
Lead sponsor
Renibus Therapeutics, Inc.
Industry
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
4
States / cities
Huntsville, Alabama • Fort Wayne, Indiana • Midland, Michigan + 1 more
Source: ClinicalTrials.gov public record
Updated Jun 12, 2025 · Synced Sep 12, 2026, 8:57 PM EDT
Recruiting Not applicable Interventional

Allogeneic Valve Transplantation

NCT06387446
View directory record Official record
Conditions
Valve Heart Disease, Valve Disease, Heart, Valve Disease, Aortic
Interventions
Valve transplant
Procedure
Lead sponsor
Boston Children's Hospital
Other
Eligibility
30 Days to 50 Years
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 23, 2024 · Synced Sep 12, 2026, 8:57 PM EDT
Active, not recruiting No phase listed Observational

Pathogenetic Basis of Aortopathy and Aortic Valve Disease

NCT03440697
View directory record Official record
Conditions
Aortopathies, Thoracic Aortic Aneurysm, Aortic Valve Disease, Thoracic Aortic Disease, Thoracic Aortic Dissection, Thoracic Aortic Rupture, Ascending Aortic Disease, Descending Aortic Disease, Ascending Aortic Aneurysm, Descending Aortic Aneurysm, Marfan Syndrome, Loeys-Dietz Syndrome, Vascular Ehlers-Danlos Syndrome, Shprintzen-Goldberg Syndrome, Turner Syndrome, PHACE Syndrome, Autosomal Recessive Cutis Laxa, Congenital Contractural Arachnodactyly, Arterial Tortuosity Syndrome, Bicuspid Aortic Valve-Associated Aortopathy, Bicuspid Aortic Valve, Familial Thoracic Aortic Aneurysm and Aortic Dissection
Interventions
Not listed
Lead sponsor
Yale University
Other
Eligibility
Not listed
Enrollment
3,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2030
U.S. locations
2
States / cities
Atlanta, Georgia • Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Feb 12, 2026 · Synced Sep 12, 2026, 8:57 PM EDT
Not listed No phase listed Observational

Cardiac Output Measurement by TEE

NCT03349970
View directory record Official record
Conditions
Cardiac Disease
Interventions
Not listed
Lead sponsor
University Health Network, Toronto
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 13, 2019 · Synced Sep 12, 2026, 8:57 PM EDT
Completed Phase 2 Interventional Results available

Study to Evaluate the Efficacy of ASP1128 (MA-0217) in Subjects at Risk for Acute Kidney Injury (AKI) Following Coronary Artery Bypass Graft (CABG) and/or Valve Surgery

NCT03941483
View directory record Official record
Conditions
Acute Kidney Injury (AKI)
Interventions
ASP1128, Placebo
Drug
Lead sponsor
Astellas Pharma Inc
Industry
Eligibility
35 Years and older
Enrollment
351 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
27
States / cities
Huntsville, Alabama • Tucson, Arizona • Clearwater, Florida + 23 more
Source: ClinicalTrials.gov public record
Updated Dec 3, 2024 · Synced Sep 12, 2026, 8:57 PM EDT
Completed Not applicable Interventional Results available

ABLATE Post Approval Study - Synergy Ablation Lesions for Non-Paroxysmal Atrial Fibrillation

NCT01694563
View directory record Official record
Conditions
Persistent Atrial Fibrillation, Longstanding Persistent Atrial Fibrillation
Interventions
Synergy Ablation System
Device
Lead sponsor
AtriCure, Inc.
Industry
Eligibility
18 Years and older
Enrollment
365 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2018
U.S. locations
49
States / cities
Birmingham, Alabama • Scottsdale, Arizona • Los Angeles, California + 41 more
Source: ClinicalTrials.gov public record
Updated Oct 8, 2019 · Synced Sep 12, 2026, 8:57 PM EDT
Completed No phase listed Observational

Testing Automated Echocardiography

NCT04943965
View directory record Official record
Conditions
This Study is Being Conducted to Collect Echocardiographic Data to Test the Lumify Ultrasound With Hemodynamic Automation Device
Interventions
Ultrasound imaging
Diagnostic Test
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 18, 2023 · Synced Sep 12, 2026, 8:57 PM EDT
Completed Not applicable Interventional

An Intervention to Reduce Delirium After Cardiac Surgery

NCT02587039
View directory record Official record
Conditions
Delirium, Congenital Heart Disease, Coronary Artery Disease, Heart Valve Disease
Interventions
Remote ischemic pre-conditioning, Delirium Assessment
Procedure · Behavioral
Lead sponsor
Johns Hopkins University
Other
Eligibility
65 Years and older
Enrollment
53 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 10, 2016 · Synced Sep 12, 2026, 8:57 PM EDT
Completed No phase listed Observational Results available

Evaluation of Microcirculatory Function and Mitochondrial Respiration After Cardiovascular Surgery

NCT05330676
View directory record Official record
Conditions
Shock, Cardiovascular Diseases, Critical Illness
Interventions
coronary artery bypass grafting, valve repair/replacement
Procedure
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 80 Years
Enrollment
142 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 1, 2024 · Synced Sep 12, 2026, 8:57 PM EDT
Recruiting No phase listed Observational

PANTHER Study of Terumo Aortic Knitted and Woven Grafts, and Cardiovascular Patches

NCT04545502
View directory record Official record
Conditions
Aneurysm, Dissection, Aortic Root Aneurysm, Aortic Root Dissection, Carotid Artery Injuries, Aortic Arch, Bypass Extremity Graft, Occlusive Vascular Disease, Aortic Diseases
Interventions
Gelsoft Plus Vascular Graft, Vascular Bypass Graft, Cardiovascular Patch, Gelweave Vascular Graft, Gelweave Valsalva Vascular Graft
Device
Lead sponsor
Vascutek Ltd.
Industry
Eligibility
18 Years and older
Enrollment
2,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2037
U.S. locations
10
States / cities
Aurora, Colorado • Tampa, Florida • Indianapolis, Indiana + 7 more
Source: ClinicalTrials.gov public record
Updated Aug 19, 2026 · Synced Sep 12, 2026, 8:57 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Clinical and Hospital Stay Effects of Reiki and Manual Therapy After Open Heart Surgery

NCT05853250
View directory record Official record
Conditions
Coronary Artery Diseases, Valvular Heart Diseases
Interventions
Reiki/manual therapy
Other
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years and older
Enrollment
272 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2020
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 17, 2025 · Synced Sep 12, 2026, 8:57 PM EDT
Terminated Phase 2 Interventional Results available

Efficacy Study of Recombinant Protein (Ecallantide) to Reduce Blood Loss During Primary Coronary Bypass Grafting or Valve Repair/Replacement

NCT00448864
View directory record Official record
Conditions
Blood Loss, Surgical
Interventions
Ecallantide, Placebo
Drug
Lead sponsor
Cubist Pharmaceuticals LLC, a subsidiary of Merck & Co., Inc. (Rahway, New Jersey USA)
Industry
Eligibility
18 Years to 85 Years
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
15
States / cities
Birmingham, Alabama • Phoenix, Arizona • Aurora, Colorado + 8 more
Source: ClinicalTrials.gov public record
Updated Jun 24, 2019 · Synced Sep 12, 2026, 8:57 PM EDT
Completed Not applicable Interventional

Treatment of Tricuspid Valve Regurgitation in Patients Undergoing Left Ventricular Assist Device Implantation Study

NCT03775759
View directory record Official record
Conditions
Tricuspid Valve Insufficiency, Right Heart Failure, Heart Failure
Interventions
Tricuspid valve repair or replacement, Medical management of tricuspid regurgitation
Procedure · Other
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
71 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jun 12, 2023 · Synced Sep 12, 2026, 8:57 PM EDT
Completed Not applicable Interventional Results available

Shunt Tube Exposure Prevention Study

NCT01551550
View directory record Official record
Conditions
Glaucoma
Interventions
GDD, Amniotic Membrane Graft, Pericardial Graft
Procedure
Lead sponsor
BioTissue Holdings, Inc
Industry
Eligibility
21 Years and older
Enrollment
82 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2019
U.S. locations
4
States / cities
Miami, Florida • New York, New York
Source: ClinicalTrials.gov public record
Updated May 17, 2022 · Synced Sep 12, 2026, 8:57 PM EDT
Completed Phase 3 Interventional Results available

Levosimendan in Patients With Left Ventricular Systolic Dysfunction Undergoing Cardiac Surgery On Cardiopulmonary Bypass

NCT02025621
View directory record Official record
Conditions
Coronary Artery Bypass Grafting, Mitral Valve Surgery, Low Cardiac Output Syndrome
Interventions
Levosimendan, Placebo
Drug
Lead sponsor
Tenax Therapeutics, Inc.
Industry
Eligibility
18 Years and older
Enrollment
882 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
49
States / cities
Burlington, Alabama • Huntsville, Alabama • Sacramento, California + 41 more
Source: ClinicalTrials.gov public record
Updated Jun 20, 2018 · Synced Sep 12, 2026, 8:57 PM EDT
Completed Phase 3 Interventional Results available

Concomitant Utilization of Radio Frequency Energy for Atrial Fibrillation (CURE-AF) Study

NCT00431834
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
Cardioblate System Surgical Ablation System, Surgical RF Ablation
Device · Procedure
Lead sponsor
Medtronic Cardiovascular
Industry
Eligibility
18 Years and older
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
15
States / cities
Phoenix, Arizona • Concord, California • Los Angeles, California + 12 more
Source: ClinicalTrials.gov public record
Updated Nov 26, 2013 · Synced Sep 12, 2026, 8:57 PM EDT
Completed Phase 1 Interventional

Detection of Hypoxia in Human Thoracic Aorta Using Pimonidazole Hydrochloride

NCT03410420
View directory record Official record
Conditions
Aortic Aneurysm, Thoracic
Interventions
Pimonidazole hydrochloride
Drug
Lead sponsor
Thomas Gleason
Other
Eligibility
18 Years to 100 Years
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2025
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 22, 2026 · Synced Sep 12, 2026, 8:57 PM EDT
Withdrawn No phase listed Observational

Left Ventricular Volume and Ejection Fraction: Validation of Real Time 3 Dimensional Transesophageal Echocardiography

NCT01734174
View directory record Official record
Conditions
3D Transesophageal and Transthoracic Echocardiogram
Interventions
transesophageal echocardiography (TEE), thermodilution, transthoracic echocardiography (TTE)
Procedure
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 27, 2018 · Synced Sep 12, 2026, 8:57 PM EDT
Completed Phase 2 Interventional Results available

Effect of RBT-1 on Preconditioning Response Biomarkers in Subjects Undergoing CABG and/or Cardiac Valve Surgery

NCT04564833
View directory record Official record
Conditions
AKI
Interventions
Low Dose RBT-1, High Dose RBT-1, Placebo
Drug
Lead sponsor
Renibus Therapeutics, Inc.
Industry
Eligibility
18 Years and older
Enrollment
152 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
18
States / cities
Huntsville, Alabama • Los Angeles, California • Santa Barbara, California + 15 more
Source: ClinicalTrials.gov public record
Updated Apr 14, 2024 · Synced Sep 12, 2026, 8:57 PM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Assessment of Platelet Function in Patients Undergoing Open Heart Surgery

NCT05441358
View directory record Official record
Conditions
Coronary Artery Bypass Grafting, Open Heart Surgery, Aortic Surgery or Redo Surgery, On-pump Double or Triple Valve Procedures
Interventions
Open Heart Surgery
Procedure
Lead sponsor
LifeBridge Health
Other
Eligibility
18 Years and older
Enrollment
75 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 30, 2022 · Synced Sep 12, 2026, 8:57 PM EDT
Terminated Not applicable Interventional

Del Nido Cardioplegia Randomized Trial

NCT02442050
View directory record Official record
Conditions
Cardiac Perfusion
Interventions
del Nido solution, Blood-based cardioplegia
Other
Lead sponsor
Inova Health Care Services
Other
Eligibility
19 Years to 79 Years
Enrollment
99 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
2
States / cities
Falls Church, Virginia
Source: ClinicalTrials.gov public record
Updated Jan 11, 2022 · Synced Sep 12, 2026, 8:57 PM EDT