Independent directory Public ClinicalTrials.gov records United States
Clear filters
ClinicalTrials.gov public records Last synced Jun 26, 2026, 3:41 AM EDT

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

Showing 1–24 of 32 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Conditions
Mechanical Circulatory Support
Interventions
Not listed
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Conditions
Heart Failure With Reduced Ejection Fraction, Endothelial Dysfunction, LVAD
Interventions
Exposure of interest - Use of left ventricular assist device (LVAD)
Other
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
18 Years to 85 Years
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Completed No phase listed Observational Accepts healthy volunteers Results available

InterventiOn of Biventricular Pacemaker Function on ventrIcular Function Among Patients With LVAD's

NCT03232736
Conditions
Heart Diseases, Left Ventricular Dysfunction
Interventions
Not listed
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 80 Years
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2020
U.S. locations
1
States / cities
Aurora, Colorado
Conditions
Heart Failure, Systolic, Mechanical Circulatory Support, Cardiovascular Hemodynamics
Interventions
preload challenge, afterload challenge, contractility assessment
Diagnostic Test
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 80 Years
Enrollment
7 participants
Timeline
2021 – 2022
U.S. locations
1
States / cities
Aurora, Colorado
Completed No phase listed Observational Results available

National Cardiogenic Shock Initiative

NCT03677180
Conditions
Cardiogenic Shock, Acute Myocardial Infarction, STEMI - ST Elevation Myocardial Infarction, NSTEMI - Non-ST Segment Elevation MI, Heart Attack
Interventions
Not listed
Lead sponsor
Henry Ford Health System
Other
Eligibility
18 Years and older
Enrollment
406 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
75
States / cities
Birmingham, Alabama • Fayetteville, Arkansas • Little Rock, Arkansas + 61 more
Conditions
Cardiogenic Shock
Interventions
Vasopressor, Inotrope, Acute Mechanical Circulatory Support Devices
Drug · Device
Lead sponsor
Tufts Medical Center
Other
Eligibility
18 Years and older
Enrollment
5,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2026
U.S. locations
16
States / cities
Weston, Florida • Chicago, Illinois • Portland, Maine + 10 more
Conditions
Congenital Heart Disease
Interventions
3D model of heart
Other
Lead sponsor
Columbia University
Other
Eligibility
Not listed
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2027
U.S. locations
5
States / cities
Gainesville, Florida • Atlanta, Georgia • Chicago, Illinois + 1 more
Conditions
Heart Failure
Interventions
Not listed
Lead sponsor
Northwestern University
Other
Eligibility
60 Years to 80 Years
Enrollment
694 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2021
U.S. locations
13
States / cities
Birmingham, Alabama • Orlando, Florida • Chicago, Illinois + 10 more
Completed Not applicable Interventional Results available

The Aortix CRS Pilot Study

NCT04145635
Conditions
Heart Failure; With Decompensation, Cardiorenal Syndrome, Cardio-Renal Syndrome, Heart Failure, Heart Failure,Congestive, Heart Failure, Systolic, Heart Failure, Diastolic
Interventions
Aortix System
Device
Lead sponsor
Procyrion
Industry
Eligibility
21 Years and older
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
14
States / cities
Los Angeles, California • San Francisco, California • Denver, Colorado + 11 more
Conditions
Advanced Heart Failure, Mechanical Circulatory Support, Left Ventricular Assist Device, Palliative Care
Interventions
Palliative care intervention
Behavioral
Lead sponsor
Medstar Health Research Institute
Other
Eligibility
18 Years and older
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
2
States / cities
Washington D.C., District of Columbia • Fairfax, Virginia
Terminated Not applicable Interventional Results available

SHIELD II Clinical Investigation

NCT02468778
Conditions
Coronary Artery Disease
Interventions
HeartMate PHP, Any Abiomed Impella® device approved for use in high-risk PCI
Device
Lead sponsor
Abbott Medical Devices
Industry
Eligibility
18 Years to 100 Years
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2021
U.S. locations
58
States / cities
Scottsdale, Arizona • Tucson, Arizona • Los Angeles, California + 43 more
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
Conditions
Heart Failure, Cardiogenic Shock, Reduced Ejection Fraction Heart Failure
Interventions
Impella 5.5 SmartAssist
Device
Lead sponsor
Abiomed Inc.
Industry
Eligibility
18 Years to 80 Years
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
7
States / cities
Tampa, Florida • Minneapolis, Minnesota • New Brunswick, New Jersey + 4 more
Conditions
Heart Failure,Congestive
Interventions
Not listed
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 80 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2023
U.S. locations
1
States / cities
Aurora, Colorado
Conditions
Congenital Heart Disease
Interventions
Clinical decision support system (CDSS) for ventilator weaning
Device
Lead sponsor
Boston Children's Hospital
Other
Eligibility
1 Day to 12 Years
Enrollment
330 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Quality of Life, Heart Failure, Cardiovascular Diseases
Interventions
Not listed
Lead sponsor
Northwestern University
Other
Eligibility
19 Years and older
Enrollment
895 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
12
States / cities
La Jolla, California • San Francisco, California • Stanford, California + 8 more
Conditions
Ventricular Tachycardia
Interventions
Circulatory Support System
Device
Lead sponsor
Vivek Reddy
Other
Eligibility
18 Years to 90 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
1
States / cities
New York, New York
Conditions
Heart Failure, Gut Microbiome, Nutritional Deficiency
Interventions
Ensure Surgery Immunonutrition shake
Dietary Supplement
Lead sponsor
Columbia University
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
New York, New York
Conditions
Heart Failure, Systolic Heart Failure
Interventions
Not listed
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
18 Years to 80 Years
Enrollment
171 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
11
States / cities
Birmingham, Alabama • Beverly Hills, California • Aurora, Colorado + 8 more
Conditions
Cardiogenic Shock
Interventions
Not listed
Lead sponsor
University of Utah
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Salt Lake City, Utah
Conditions
Cardiovascular Diseases, Heart Diseases, Heart Failure, Congestive
Interventions
Mechanical Circulatory Support Device (MCSD)
Device
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
1 Day and older
Enrollment
23,472 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2017
U.S. locations
1
States / cities
Birmingham, Alabama
Conditions
Coronary Artery Disease
Interventions
Early Bird® Bleed Monitoring System, Impella®
Device
Lead sponsor
Saranas, Inc.
Industry
Eligibility
18 Years and older
Enrollment
203 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
11
States / cities
Phoenix, Arizona • Tucson, Arizona • Gary, Indiana + 7 more
Conditions
Coronary Artery Disease, High Risk Percutaneous Coronary Intervention, Interventional Cardiology, Mechanical Circulatory Support
Interventions
The Supira System, Impella
Device
Lead sponsor
Supira Medical
Industry
Eligibility
18 Years to 90 Years
Enrollment
358 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
14
States / cities
Sacramento, California • Atlanta, Georgia • Detroit, Michigan + 10 more
Conditions
Heart Failure, Heart Diseases, Cardiovascular Diseases, Pulmonary Hypertension
Interventions
CardioMEMS HF System, HeartMate 3 Left Ventricular Assist System, Guideline Medical Directed Therapy
Device · Other
Lead sponsor
Abbott Medical Devices
Industry
Eligibility
18 Years and older
Enrollment
850 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2032
U.S. locations
57
States / cities
Phoenix, Arizona • Little Rock, Arkansas • Sacramento, California + 51 more