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ClinicalTrials.gov public records Last synced Oct 21, 2026, 6:20 AM EDT

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Showing 1–24 of 877 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Cardiovascular Surgery Clear all
Terminated Not applicable Interventional

Transcutaneous Autonomic Modulation in Thoracic Surgery

NCT02783157
View directory record Official record
Conditions
Atrial Fibrillation, Postoperative, Postoperative Complications, Inflammation
Interventions
Transcutaneous Low-Level Vagal Nerve Stimulation (LLVNS), Sham LLVNS
Device
Lead sponsor
Duke University
Other
Eligibility
40 Years to 90 Years
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 6, 2020 · Synced Oct 21, 2026, 6:20 AM EDT
Recruiting Not applicable Interventional

The ROAMM-EHR Study

NCT06263322
View directory record Official record
Conditions
Peripheral Arterial Disease, Chronic Limb-Threatening Ischemia
Interventions
Actionable remotely generated health data, Non-Actionable remotely generated health data
Behavioral
Lead sponsor
University of Florida
Other
Eligibility
60 Years to 100 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Jun 27, 2025 · Synced Oct 21, 2026, 6:20 AM EDT
Completed Phase 4 Interventional Results available

Pilot - Peri-operative Beta Blockade

NCT02746575
View directory record Official record
Conditions
Adrenergic Beta-Receptor Blockader, Troponin Levels, Cardiomyopathy, Post-surgical
Interventions
metoprolol
Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
51 Years and older
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Jan 30, 2020 · Synced Oct 21, 2026, 6:20 AM EDT
Completed Not applicable Interventional

Perioperative Monitoring of Cardiac Surgery Patients With the Vitalstream Physiological Monitor

NCT05905536
View directory record Official record
Conditions
Cardiac Output, Low, Stroke Volume
Interventions
Vitalstream
Device
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
58 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Aug 12, 2025 · Synced Oct 21, 2026, 6:20 AM EDT
Completed Phase 1 Interventional

Antibiotics, Gastric Bypass, and the Microbiome

NCT05367479
View directory record Official record
Conditions
Obesity, Morbid, Hypertension, Bariatric Surgery Candidate
Interventions
Antibiotic
Drug
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
18 Years to 70 Years
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated May 10, 2022 · Synced Oct 21, 2026, 6:20 AM EDT
Recruiting No phase listed Observational

Baseline Atrial Fibrosis Predicts Risk for Post-operative Atrial Fibrillation in Patients Undergoing Cardiac Surgery

NCT05014802
View directory record Official record
Conditions
Atrial Fibrillation, Atrial Arrhythmia, Atrial Flutter, Atrial Tachycardia
Interventions
Not listed
Lead sponsor
Tulane University
Other
Eligibility
40 Years to 120 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
3
States / cities
Covington, Louisiana • New Orleans, Louisiana • St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Jun 15, 2026 · Synced Oct 21, 2026, 6:20 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Effect of Natrox Oxygen Wound Therapy on Non-healing Wounds and Implication of Remote Monitoring and Telehealth for Management in the Home.

NCT04746573
View directory record Official record
Conditions
Non-healing Wounds
Interventions
Natrox Topical Oxygen Therapy
Device
Lead sponsor
Inotec AMD Limited
Industry
Eligibility
18 Years and older
Enrollment
8 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Roanoke, Virginia
Source: ClinicalTrials.gov public record
Updated Sep 28, 2023 · Synced Oct 21, 2026, 6:20 AM EDT
Terminated Phase 1Phase 2 Interventional Results available

Optimized Biventricular Pacing Allograft Recipients

NCT01290822
View directory record Official record
Conditions
Dilated Cardiomyopathy, Ischemic Cardiomyopathy
Interventions
BiVP, AAI Pacing
Device
Lead sponsor
Henry M. Spotnitz
Other
Eligibility
Not listed
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Oct 6, 2016 · Synced Oct 21, 2026, 6:20 AM EDT
Recruiting No phase listed Observational

Rapid Evacuation and Access of Cerebral Hemorrhage Registry

NCT07651631
View directory record Official record
Conditions
Intracerebral Hemorrhage
Interventions
Not listed
Lead sponsor
Emory University
Other
Eligibility
18 Years and older
Enrollment
2,500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2033
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Aug 26, 2026 · Synced Oct 21, 2026, 6:20 AM EDT
Recruiting Not applicable Interventional

The MITRAL II Pivotal Trial (Mitral Implantation of TRAnscatheter vaLves).

NCT04408430
View directory record Official record
Conditions
Mitral Annular Calcification, Mitral Stenosis, Mitral Regurgitation, Mitral Valve Disease
Interventions
Transseptal ViMAC
Device
Lead sponsor
Mayra Guerrero
Other
Eligibility
18 Years and older
Enrollment
210 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2030
U.S. locations
16
States / cities
Gilbert, Arizona • Phoenix, Arizona • Tucson, Arizona + 12 more
Source: ClinicalTrials.gov public record
Updated Jan 13, 2026 · Synced Oct 21, 2026, 6:20 AM EDT
Completed Phase 2Phase 3 Interventional

A Study Evaluating Efficacy and Safety of YM150 Compared to Enoxaparin in Subjects Undergoing Hip Replacement Surgery

NCT00902928
View directory record Official record
Conditions
Venous Thromboembolism, Arthroplasty, Replacement, Hip
Interventions
YM150, enoxaparin
Drug
Lead sponsor
Astellas Pharma Europe B.V.
Industry
Eligibility
18 Years and older
Enrollment
1,992 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
18
States / cities
Phoenix, Arizona • Tuscon, Arizona • Little Rock, Arkansas + 14 more
Source: ClinicalTrials.gov public record
Updated Oct 27, 2015 · Synced Oct 21, 2026, 6:20 AM EDT
Completed Phase 3 Interventional Results available

The Fibrin Pad CV Phase III Study

NCT02040428
View directory record Official record
Conditions
Cardiovascular Disease
Interventions
EVARREST™ Fibrin Sealant Patch, Topical hemostat
Biological
Lead sponsor
Ethicon, Inc.
Industry
Eligibility
18 Years and older
Enrollment
156 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
9
States / cities
Atlanta, Georgia • Indianapolis, Indiana • Baltimore, Maryland + 6 more
Source: ClinicalTrials.gov public record
Updated Aug 15, 2017 · Synced Oct 21, 2026, 6:20 AM EDT
Completed Not applicable Interventional

Study to Determine if Using Ventilation During Open Heart Surgery Improves Lung Outcomes

NCT01522222
View directory record Official record
Conditions
Coronary Artery Disease, Heart Failure
Interventions
continuous, mechanical ventilatory support
Procedure
Lead sponsor
Aurora BayCare Medical Center
Other
Eligibility
Not listed
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2015
U.S. locations
1
States / cities
Green Bay, Wisconsin
Source: ClinicalTrials.gov public record
Updated Dec 14, 2018 · Synced Oct 21, 2026, 6:20 AM EDT
Completed Phase 2 Interventional Results available

Evaluation of 68Gallium-DOTATATE PET/CT for Detecting Neuroendocrine Tumors

NCT01967537
View directory record Official record
Conditions
Neuroendocrine Tumors, Von Hippel-Lindau Syndrome, Hippel-Lindau Disease
Interventions
68Gallium DOTATATE, Radio-guided surgery
Drug · Procedure
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
10 Years to 99 Years
Enrollment
341 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2018
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Nov 19, 2019 · Synced Oct 21, 2026, 6:20 AM EDT
Completed Not applicable Interventional Results available

Targeting Normoxia in Neonates With Cyanotic Congenital Heart Disease in the Intra-operative and Immediate Post-operative Period

NCT04452188
View directory record Official record
Conditions
Hypoplastic Left Heart Syndrome, Total Anomalous Pulmonary Venous Return, Truncus Arteriosus, Pulmonary Atresia With Ventricular Septal Defect, Transposition of the Great Arteries, Double Outlet Right Ventricle, Subpulmonary VSD, Tetralogy of Fallot, Double Outlet Right Ventricle With Subaortic Ventricular Septal Defect and Pulmonary Stenosis, Cardiopulmonary Bypass
Interventions
Normoxia (with controlled re-oxygenation), Standard of care ventilation
Other
Lead sponsor
University of Michigan
Other
Eligibility
Up to 29 Days
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jun 18, 2024 · Synced Oct 21, 2026, 6:20 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Regional Anesthesia Following Pediatric Cardiac Surgery

NCT05688670
View directory record Official record
Conditions
Atrial Septal Defect, Ventricular Septal Defect, Pain, Procedural
Interventions
Regional Anesthesia, Wound infiltration, Ropivacaine 0.2% Injectable Solution
Procedure · Drug
Lead sponsor
Duke University
Other
Eligibility
Up to 17 Years
Enrollment
52 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Aug 28, 2025 · Synced Oct 21, 2026, 6:20 AM EDT
Terminated Not applicable Interventional

Efficacy and Safety Study of the Estech COBRA® Surgical System to Treat Patients With a History of Irregular Heart Beats

NCT01683045
View directory record Official record
Conditions
Persistent Atrial Fibrillation
Interventions
The Estech COBRA® Surgical System
Device
Lead sponsor
Endoscopic Technologies, Inc
Industry
Eligibility
18 Years to 80 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
13
States / cities
Mesa, Arizona • Hartford, Connecticut • Atlanta, Georgia + 10 more
Source: ClinicalTrials.gov public record
Updated Apr 23, 2014 · Synced Oct 21, 2026, 6:20 AM EDT
Completed Phase 4 Interventional

Study of Unprotected Left Main Stenting Versus Bypass Surgery (LE MANS Study)

NCT00375063
View directory record Official record
Conditions
Coronary Artery Stenosis, Myocardial Revascularization, Myocardial Ischemia
Interventions
Percutaneous Coronary Intervention, Coronary Artery Bypass Grafting
Procedure
Lead sponsor
Ministry of Science and Higher Education, Poland
Government
Eligibility
18 Years to 80 Years
Enrollment
130 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2005
U.S. locations
2
States / cities
Bryn Mawr, Pennsylvania • San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Sep 12, 2006 · Synced Oct 21, 2026, 6:20 AM EDT
Completed No phase listed Observational

Balloon Aortic Valvuloplasty During Surgical Aortic Valve Replacement

NCT00584116
View directory record Official record
Conditions
Aortic Stenosis
Interventions
Not listed
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years and older
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated May 30, 2017 · Synced Oct 21, 2026, 6:20 AM EDT
Terminated Not applicable Interventional

Prophylactic Pulmonary Vein Isolation Study

NCT00587899
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
Pulmonary Vein Isolation
Procedure
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Apr 14, 2011 · Synced Oct 21, 2026, 6:20 AM EDT
Recruiting No phase listed Observational

Evaluation of Pro-Inflammatory Leukocyte Activity in Patients Undergoing Cardiac Surgery

NCT04299828
View directory record Official record
Conditions
Congenital Heart Disease, Coagulation
Interventions
Discarded blood samples
Other
Lead sponsor
Boston Children's Hospital
Other
Eligibility
Not listed
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 7, 2026 · Synced Oct 21, 2026, 6:20 AM EDT
Active, not recruiting Not applicable Interventional

Autus Valve Pivotal Study

NCT05006404
View directory record Official record
Conditions
Congenital Heart Disease
Interventions
Pulmonary Valve Replacement Surgery
Device
Lead sponsor
Edwards Lifesciences
Industry
Eligibility
18 Months to 16 Years
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2036
U.S. locations
12
States / cities
Los Angeles, California • Aurora, Colorado • Atlanta, Georgia + 9 more
Source: ClinicalTrials.gov public record
Updated Oct 20, 2026 · Synced Oct 21, 2026, 6:20 AM EDT
Completed Not applicable Interventional Results available

Increasing Activity Post-Kidney Transplant With SystemCHANGE

NCT03191630
View directory record Official record
Conditions
Kidney Transplant; Complications, Physical Activity, Cardiorenal; Change, Cardiovascular Diseases
Interventions
Fitbit (Control), SystemCHANGE and Fitbit (Intervention)
Behavioral
Lead sponsor
Ohio State University
Other
Eligibility
60 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 23, 2021 · Synced Oct 21, 2026, 6:20 AM EDT
Recruiting Not applicable Interventional

Perioperative Anticoagulant Use for Surgery Evaluation -2 (PAUSE-2) Study Patients Receiving a Direct Oral Anticoagulant (DOACs-Dabigatran, Rivaroxaban, Apixaban or Edoxaban) and Needing Elective High-Bleed-Risk Surgery or an Invasive Procedure

NCT06957366
View directory record Official record
Conditions
Atrial Fibrillation (AF), VTE
Interventions
PAUSE Perioperative DOAC Management, ASRA Perioperative DOAC Management
Other
Lead sponsor
McMaster University
Other
Eligibility
18 Years and older
Enrollment
920 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
6
States / cities
Hartford, Connecticut • Evanston, Illinois • Boston, Massachusetts + 3 more
Source: ClinicalTrials.gov public record
Updated May 9, 2025 · Synced Oct 21, 2026, 6:20 AM EDT