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ClinicalTrials.gov public records Last synced May 21, 2026, 10:50 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 1–22 of 22 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Complications; Device, Cardiac Clear all
Recruiting Not applicable Interventional
View directory record Official record
Conditions
Acute on Chronic Systolic Congestive Heart Failure, Cardiorenal Syndrome
Interventions
Selective Cytopheretic Device
Device
Lead sponsor
SeaStar Medical
Industry
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Mar 30, 2026 · Synced May 21, 2026, 10:50 PM EDT
Completed No phase listed Observational
View directory record Official record
Conditions
Hyperlipidemia, Hypercholesterolemia, Cardiovascular Disease, Diabetes, Chronic Kidney Disease (CKD), Hypertension, Smoking, Myocardial Infarction (MI), Unstable Angina, Angina, Coronary Artery Disease (CAD), Stroke, Transient Ischemic Attack (TIA), Carotid Stenosis, Peripheral Arterial Disease, Atherosclerosis, Claudication
Interventions
Not listed
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
7,658 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
14
States / cities
Little Rock, Arkansas • San Pedro, California • Ventura, California + 11 more
Source: ClinicalTrials.gov public record
Updated Mar 1, 2020 · Synced May 21, 2026, 10:50 PM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Ultrasound Therapy; Complications, Cardiac Device Implant, Venous Access
Interventions
Ultrasound guided venous access, Conventional technique
Procedure
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
18 Years to 90 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated Oct 3, 2021 · Synced May 21, 2026, 10:50 PM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Venous Thromboembolism
Interventions
vMetrics protocol
Other
Lead sponsor
ZIN Technologies, Inc.
Industry
Eligibility
18 Years to 80 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 20, 2013 · Synced May 21, 2026, 10:50 PM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Heart Failure, Right Ventricular Dysfunction, Right Ventricular Failure
Interventions
Standardized RV Management, Usual Care RV Management
Other
Lead sponsor
University of Chicago
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Oct 15, 2025 · Synced May 21, 2026, 10:50 PM EDT
Recruiting Not applicable Interventional
View directory record Official record
Conditions
Renal Impairment After Cardiac Surgery, Renal Impairment, Acute Kidney Injury
Interventions
Renal assist device
Device
Lead sponsor
3ive Labs
Industry
Eligibility
22 Years to 85 Years
Enrollment
124 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
4
States / cities
Weston, Florida • Ann Arbor, Michigan • Chapel Hill, North Carolina + 1 more
Source: ClinicalTrials.gov public record
Updated Mar 18, 2026 · Synced May 21, 2026, 10:50 PM EDT
Completed No phase listed Observational
View directory record Official record
Conditions
Advanced Heart Failure, Left Ventrucular Assist Device
Interventions
Not listed
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Dec 17, 2014 · Synced May 21, 2026, 10:50 PM EDT
Completed No phase listed Observational Accepts healthy volunteers
View directory record Official record
Conditions
COVID-19, Long COVID
Interventions
MouthLabTM
Device
Lead sponsor
Edith Nourse Rogers Memorial Veterans Hospital
Federal
Eligibility
18 Years and older
Enrollment
204 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Bedford, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 15, 2024 · Synced May 21, 2026, 10:50 PM EDT
Completed No phase listed Observational Results available
View directory record Official record
Conditions
Device Replacement, Elective Replacement (ERI), Device Advisory, Device Upgrade, Postoperative Complications
Interventions
Straight-forward Device Replacement, Device Replacement with Upgrade
Procedure
Lead sponsor
Biotronik, Inc.
Industry
Eligibility
18 Years and older
Enrollment
1,744 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
71
States / cities
Birmingham, Alabama • Mesa, Arizona • Modesto, California + 58 more
Source: ClinicalTrials.gov public record
Updated Apr 13, 2015 · Synced May 21, 2026, 10:50 PM EDT
Terminated Phase 4 Interventional Results available
View directory record Official record
Conditions
Congestive Heart Failure, Cardiorenal Syndrome
Interventions
nesiritide, placebo
Drug
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
18 Years and older
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Feb 7, 2016 · Synced May 21, 2026, 10:50 PM EDT
Recruiting No phase listed Observational
View directory record Official record
Conditions
Heart Failure, Nonischemic Cardiomyopathy, Ischemic Cardiomyopathy, Ventricular Arrhythmia, Complications; Device, Cardiac
Interventions
Not listed
Lead sponsor
American College of Cardiology
Other
Eligibility
Not listed
Enrollment
1,750 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2030
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Apr 17, 2024 · Synced May 21, 2026, 10:50 PM EDT
Terminated Phase 4 Interventional Results available
View directory record Official record
Conditions
Distributive Shock
Interventions
Angiotensin II, Placebo
Drug
Lead sponsor
Northwestern University
Other
Eligibility
18 Years and older
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Apr 12, 2026 · Synced May 21, 2026, 10:50 PM EDT
Suspended Not applicable Interventional
View directory record Official record
Conditions
Heart Failure, Chronic Systolic Heart Failure, Renal Failure, Cardiorenal Syndrome
Interventions
Selective Cytopheretic Device
Device
Lead sponsor
Lenar Yessayan
Other
Eligibility
21 Years to 70 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Sep 26, 2024 · Synced May 21, 2026, 10:50 PM EDT
Completed No phase listed Observational Accepts healthy volunteers
View directory record Official record
Conditions
Mechanical Complication of Cardiac Electronic Device
Interventions
Not listed
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
4
States / cities
Saint Paul, Minnesota • Manhasset, New York • Durham, North Carolina + 1 more
Source: ClinicalTrials.gov public record
Updated Nov 17, 2020 · Synced May 21, 2026, 10:50 PM EDT
Completed No phase listed Observational
View directory record Official record
Conditions
Acute Kidney Injury, Heart Failure
Interventions
Not listed
Lead sponsor
Baylor Research Institute
Other
Eligibility
18 Years to 80 Years
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Jul 10, 2019 · Synced May 21, 2026, 10:50 PM EDT
Completed No phase listed Observational Results available
View directory record Official record
Conditions
Arrhythmias, Cardiac
Interventions
continuous cardiac monitoring device (REVEAL, Medtronic)
Device
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 18, 2013 · Synced May 21, 2026, 10:50 PM EDT
Recruiting Not applicable Interventional
View directory record Official record
Conditions
Heart Failure, Cardiorenal Syndrome, Cardio-Renal Syndrome, ADHF, Heart Failure, Systolic, Heart Failure, Diastolic, Heart Failure; With Decompensation, Heart Failure, Congestive
Interventions
Aortix System
Device
Lead sponsor
Procyrion
Industry
Eligibility
21 Years and older
Enrollment
320 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
47
States / cities
Phoenix, Arizona • Scottsdale, Arizona • Concord, California + 35 more
Source: ClinicalTrials.gov public record
Updated Apr 6, 2026 · Synced May 21, 2026, 10:50 PM EDT
Completed No phase listed Observational
View directory record Official record
Conditions
Fetal Heart Rate or Rhythm Abnormality Affecting Newborn During Labor, Uterine Contractions, Obstetric Complication
Interventions
TrueLabor
Device
Lead sponsor
OB-Tools Ltd.
Industry
Eligibility
18 Years and older · Female only
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
2
States / cities
Hoffman Estates, Illinois • The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Mar 26, 2025 · Synced May 21, 2026, 10:50 PM EDT
Completed No phase listed Observational
View directory record Official record
Conditions
Cardiac Decompensation
Interventions
Not listed
Lead sponsor
Aventyn, Inc.
Industry
Eligibility
18 Years and older
Enrollment
51 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
2
States / cities
Mineola, New York • Roslyn, New York
Source: ClinicalTrials.gov public record
Updated Jul 9, 2012 · Synced May 21, 2026, 10:50 PM EDT
Not yet recruiting Not applicable Interventional
View directory record Official record
Conditions
Reperfusion Injury, Post Cardiac Arrest Brain Injury
Interventions
LUTICIA - Light Utilization COX-Inhibitory Device)
Device
Lead sponsor
Mitovation, Inc
Industry
Eligibility
48 Hours to 1 Year
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Apr 28, 2026 · Synced May 21, 2026, 10:50 PM EDT
Terminated Not applicable Interventional Results available
View directory record Official record
Conditions
Elective Cardiac Surgery
Interventions
CytoSorb
Device
Lead sponsor
CytoSorbents, Inc
Industry
Eligibility
18 Years and older
Enrollment
186 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
20
States / cities
New Haven, Connecticut • Chicago, Illinois • Indianapolis, Indiana + 16 more
Source: ClinicalTrials.gov public record
Updated Dec 3, 2024 · Synced May 21, 2026, 10:50 PM EDT
Completed No phase listed Observational
View directory record Official record
Conditions
Vascular Closure
Interventions
Not listed
Lead sponsor
Clinyx, LLC
Other
Eligibility
18 Years and older
Enrollment
2,517 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Feb 11, 2009 · Synced May 21, 2026, 10:50 PM EDT