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ClinicalTrials.gov public records Last synced Oct 29, 2026, 4:26 AM EDT

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Showing 1–24 of 46 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Cardiovascular Risk Stratification Clear all
Enrolling by invitation No phase listed Observational

Improving Risk Stratification of Emergency Department Patients With Acute Heart Failure

NCT06065761
View directory record Official record
Conditions
Heart Failure
Interventions
Comprehensive ED heart failure management tool
Other
Lead sponsor
Kaiser Permanente
Other
Eligibility
18 Years and older
Enrollment
17,459 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
21
States / cities
Antioch, California • Fremont, California • Fresno, California + 17 more
Source: ClinicalTrials.gov public record
Updated Jun 18, 2026 · Synced Oct 29, 2026, 4:26 AM EDT
Completed No phase listed Observational

Stress-Delta Biomarkers for Acute Coronary Syndrome Risk Stratification

NCT02717702
View directory record Official record
Conditions
Acute Coronary Syndrome
Interventions
Not listed
Lead sponsor
Duke University
Other
Eligibility
40 Years and older
Enrollment
125 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Aug 19, 2019 · Synced Oct 29, 2026, 4:26 AM EDT
Completed Not applicable Interventional

MASTER I - Microvolt T Wave Alternans Testing for Risk Stratification of Post MI Patients

NCT00305240
View directory record Official record
Conditions
Myocardial Infarction, Arrhythmia, Ventricular, Ischemic Cardiomyopathy
Interventions
T Wave Alternans Test
Procedure
Lead sponsor
Medtronic Cardiac Rhythm and Heart Failure
Industry
Eligibility
Not listed
Enrollment
656 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2007
U.S. locations
47
States / cities
Mobile, Alabama • Phoenix, Arizona • Walnut Creek, California + 44 more
Source: ClinicalTrials.gov public record
Updated Feb 13, 2008 · Synced Oct 29, 2026, 4:26 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Biomarkers of Metabolic Syndrome and Prediabetes

NCT01086137
View directory record Official record
Conditions
Metabolic Syndrome, Diabetes, Prediabetes, Hypertension
Interventions
Not listed
Lead sponsor
West Virginia School of Osteopathic Medicine
Other
Eligibility
18 Years to 65 Years
Enrollment
102 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2011
U.S. locations
1
States / cities
Lewisburg, West Virginia
Source: ClinicalTrials.gov public record
Updated Aug 7, 2013 · Synced Oct 29, 2026, 4:26 AM EDT
Completed No phase listed Observational

Cardiovascular Risk Stratification in Covid-19

NCT04555187
View directory record Official record
Conditions
Covid19, Cardiovascular Risk Factor
Interventions
Not listed
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years to 89 Years
Enrollment
1,355 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Nov 7, 2023 · Synced Oct 29, 2026, 4:26 AM EDT
Completed No phase listed Observational

Evaluation of ST2 and IL-33 in Patients Presenting to the Emergency Department With Trouble Breathing

NCT00707811
View directory record Official record
Conditions
Chronic Obstructive Pulmonary Disease, Asthma, Pulmonary Embolism, Pneumonia, Congestive Heart Failure
Interventions
Not listed
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years and older
Enrollment
82 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 20, 2024 · Synced Oct 29, 2026, 4:26 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Transient Ischemic Attack (TIA) Triage and Evaluation of Stroke Risk

NCT01423201
View directory record Official record
Conditions
Cerebrovascular Accident
Interventions
Not listed
Lead sponsor
Stanford University
Other
Eligibility
Not listed
Enrollment
262 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2017
U.S. locations
3
States / cities
Davis, California • Stanford, California • Grand Rapids, Michigan
Source: ClinicalTrials.gov public record
Updated Apr 11, 2019 · Synced Oct 29, 2026, 4:26 AM EDT
Not listed No phase listed Observational

Prospective Study to Identify Patients at Risk of Dangerous Ventricular Arrhythmias

NCT00562757
View directory record Official record
Conditions
Sudden Cardiac Death
Interventions
Not listed
Lead sponsor
Harbinger Medical, Inc.
Industry
Eligibility
18 Years and older
Enrollment
320 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2009
U.S. locations
4
States / cities
Phoenix, Arizona • Wichita, Kansas • Boston, Massachusetts + 1 more
Source: ClinicalTrials.gov public record
Updated Nov 22, 2007 · Synced Oct 29, 2026, 4:26 AM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Study to Validate Simple Acute Coronary Syndrome Score

NCT00947804
View directory record Official record
Conditions
Acute Coronary Syndrome
Interventions
Not listed
Lead sponsor
St. Joseph's Hospital, Florida
Other
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2014
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Apr 8, 2013 · Synced Oct 29, 2026, 4:26 AM EDT
Completed Not applicable Interventional

MASTER II - Microvolt T Wave Alternans Testing for Risk Stratification of Post MI Patients

NCT00305214
View directory record Official record
Conditions
Myocardial Infarction, Arrhythmia, Ventricular, Ischemic Cardiomyopathy
Interventions
T Wave Alternans Test
Procedure
Lead sponsor
Medtronic Cardiac Rhythm and Heart Failure
Industry
Eligibility
Not listed
Enrollment
405 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2007
U.S. locations
47
States / cities
Mobile, Alabama • Phoenix, Arizona • Walnut Creek, California + 44 more
Source: ClinicalTrials.gov public record
Updated Feb 13, 2008 · Synced Oct 29, 2026, 4:26 AM EDT
Enrolling by invitation No phase listed Observational

Genetic Markers of Patients With History of Pulmonary Embolism Post Total Joint Arthroplasty

NCT03275610
View directory record Official record
Conditions
Pulmonary Embolism
Interventions
Blood sample
Genetic
Lead sponsor
University of Southern California
Other
Eligibility
18 Years to 70 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2035
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated May 4, 2026 · Synced Oct 29, 2026, 4:26 AM EDT
Completed No phase listed Observational

Preeclampsia Risk Assessment: Evaluation of Cut-offs to Improve Stratification

NCT03815110
View directory record Official record
Conditions
Preeclampsia and Eclampsia, Preeclampsia Severe, Gestational Hypertension, Chronic Hypertension in Obstetric Context, Superimposed Pre-Eclampsia, Preeclampsia Mild
Interventions
Not listed
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
18 Years and older · Female only
Enrollment
1,050 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
18
States / cities
Los Angeles, California • San Diego, California • San Francisco, California + 13 more
Source: ClinicalTrials.gov public record
Updated Nov 28, 2022 · Synced Oct 29, 2026, 4:26 AM EDT
Completed No phase listed Observational

High-Sensitivity Cardiac Troponin T to OPtimize Chest Pain Risk Stratification

NCT02984436
View directory record Official record
Conditions
Acute Coronary Syndrome, Chest Pain
Interventions
Blood Sample, HEART Score
Procedure · Behavioral
Lead sponsor
University of Florida
Other
Eligibility
21 Years and older
Enrollment
1,572 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
6
States / cities
Sacramento, California • Gainesville, Florida • Baltimore, Maryland + 3 more
Source: ClinicalTrials.gov public record
Updated Dec 17, 2020 · Synced Oct 29, 2026, 4:26 AM EDT
Completed No phase listed Observational

CIMT and Plaque Assessment Findings in Subjects Undergoing Stress Echocardiography For Risk Stratification

NCT02245048
View directory record Official record
Conditions
Cardiovascular Risk Stratification, Carotid Intima-media Thickness (CIMT), Stress Echocardiography (SE)
Interventions
Carotid Intima-Media Thickness (CIMT)
Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
73 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Scottsdale, Arizona
Source: ClinicalTrials.gov public record
Updated May 3, 2023 · Synced Oct 29, 2026, 4:26 AM EDT
Completed No phase listed Observational

HEART Pathway Implementation

NCT02056964
View directory record Official record
Conditions
Chest Pain, Acute Coronary Syndrome, Chest Pain Atypical Syndrome, Chest Pain Rule Out Myocardial Infarction
Interventions
Not listed
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
21 Years and older
Enrollment
14,717 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2019
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Mar 4, 2019 · Synced Oct 29, 2026, 4:26 AM EDT
Not listed No phase listed Observational

Validation of Simple Acute Coronary Syndrome (SACS) Score

NCT02358148
View directory record Official record
Conditions
Chest Pain, Acute Coronary Syndrome, Angina, Myocardial Infarction
Interventions
Not listed
Lead sponsor
Bayfront Health St Petersburg
Other
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
2
States / cities
Dade City, Florida • St. Petersburg, Florida
Source: ClinicalTrials.gov public record
Updated Jul 19, 2016 · Synced Oct 29, 2026, 4:26 AM EDT
Not listed No phase listed Observational

Extended Ambulatory Monitoring Improves Risk Stratification in Hypertrophic Cardiomyopathy

NCT03182153
View directory record Official record
Conditions
Hypertrophic Cardiomyopathy
Interventions
Extended Cardiac Monitoring
Device
Lead sponsor
Atlantic Health System
Other
Eligibility
18 Years to 65 Years
Enrollment
83 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Morristown, New Jersey
Source: ClinicalTrials.gov public record
Updated Jun 27, 2018 · Synced Oct 29, 2026, 4:26 AM EDT
Completed Phase 4 Interventional

Predictive Risk Stratification Through T Variability in ICD Patients Without Pacing Indications

NCT00560768
View directory record Official record
Conditions
Sudden Cardiac Death
Interventions
Ovatio VR 6250 or DR6550
Device
Lead sponsor
LivaNova
Industry
Eligibility
Not listed
Enrollment
198 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2012
U.S. locations
7
States / cities
Sheffield, Alabama • Tarzana, California • Atlanta, Georgia + 4 more
Source: ClinicalTrials.gov public record
Updated Jan 12, 2015 · Synced Oct 29, 2026, 4:26 AM EDT
Completed No phase listed Observational

SILVER-AMI: Outcomes in Older Persons With Heart Attacks

NCT01755052
View directory record Official record
Conditions
Acute Myocardial Infarction
Interventions
Not listed
Lead sponsor
Yale University
Other
Eligibility
75 Years and older
Enrollment
3,042 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2018
U.S. locations
81
States / cities
Fort Smith, Arkansas • Los Alamitos, California • Sacramento, California + 70 more
Source: ClinicalTrials.gov public record
Updated May 28, 2019 · Synced Oct 29, 2026, 4:26 AM EDT
Completed No phase listed Observational

Risk Stratification and Benefits With Cardiac Resynchronization Therapy (CRT)

NCT00996086
View directory record Official record
Conditions
Heart Failure, Ventricular Arrhythmias
Interventions
CRT device implant
Device
Lead sponsor
Abbott Medical Devices
Industry
Eligibility
18 Years and older
Enrollment
154 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
2
States / cities
New York, New York • Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 4, 2019 · Synced Oct 29, 2026, 4:26 AM EDT
Completed No phase listed Observational

Are Serial Electrocardiograms Additive to SeriAl Second-generations Troponins in Predicting Acute CoronAry Syndromes in PatienTs With Undifferentiated cHest Pain

NCT01953276
View directory record Official record
Conditions
Acute Coronary Syndrome, Chest Pain
Interventions
Serial Electrocardiograms
Device
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
21 Years and older
Enrollment
382 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2018
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Feb 17, 2022 · Synced Oct 29, 2026, 4:26 AM EDT
Recruiting Not applicable Interventional

Polygenic Risk Score Implementation and Stratification for Managing Blood Pressure

NCT06962488
View directory record Official record
Conditions
Hypertension, Atherosclerotic Cardiovascular Disease
Interventions
Regular Care, SBP PRS Dissemination
Behavioral
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years to 55 Years
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2030
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Oct 9, 2026 · Synced Oct 29, 2026, 4:26 AM EDT
Not listed Not applicable Interventional

CT-FIRST: Cardiac Computed Tomography Versus Stress Imaging For Initial Risk STratification

NCT01061398
View directory record Official record
Conditions
Coronary Artery Disease, Chest Pain, Coronary Atherosclerosis, Stress Testing
Interventions
Cardiac CT Angiography, Stress Imaging Test (Stress Myocardial Perfusion Study or Stress Echocardiogram)
Procedure
Lead sponsor
Walter Reed Army Medical Center
Federal
Eligibility
18 Years to 70 Years
Enrollment
240 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2012
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Jun 28, 2012 · Synced Oct 29, 2026, 4:26 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Breast Artery Calcification (BAC) and Female Cardiovascular Disease

NCT07809932
View directory record Official record
Conditions
Cardiovascular Health Risk Communication, Cardiovascular (CV) Risk, Cardiovascular Disease Prevention
Interventions
Cardiac CT Scan, Bloodwork
Diagnostic Test
Lead sponsor
Northwell Health
Other
Eligibility
55 Years to 65 Years · Female only
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Manhasset, New York
Source: ClinicalTrials.gov public record
Updated Sep 9, 2026 · Synced Oct 29, 2026, 4:26 AM EDT