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ClinicalTrials.gov public records Last synced Sep 13, 2026, 4:08 AM EDT

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

Extracellular Matrix Marker of Arrhythmia Risk (EMMA)

NCT00376532
View directory record Official record
Conditions
Myocardiopathies, Ischemia, Myocardial, Arrythmia, Death, Sudden, Cardiac
Interventions
Not listed
Lead sponsor
Thomas Jefferson University
Other
Eligibility
18 Years and older
Enrollment
63 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 3, 2014 · Synced Sep 13, 2026, 4:08 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 27, 2022 · Synced Sep 13, 2026, 4:08 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 3, 2026 · Synced Sep 13, 2026, 4:08 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 16, 2022 · Synced Sep 13, 2026, 4:08 AM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Genetic Risk Stratification for Primary Prevention of CAD in Men and Pre & Post-menopausal Women

NCT05169840
View directory record Official record
Conditions
Coronary Artery Disease, Genetic Predisposition to Disease
Interventions
Genetic Risk Score for Coronary Artery Disease
Other
Lead sponsor
St. Joseph's Hospital and Medical Center, Phoenix
Other
Eligibility
40 Years to 60 Years
Enrollment
2,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
3
States / cities
Chandler, Arizona • Gilbert, Arizona • Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Nov 23, 2023 · Synced Sep 13, 2026, 4:08 AM EDT
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 17, 2026 · Synced Sep 13, 2026, 4:08 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 27, 2012 · Synced Sep 13, 2026, 4:08 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 6, 2013 · Synced Sep 13, 2026, 4:08 AM EDT
Not yet recruiting Not applicable Interventional

CaRi-Heart Assessment of Risk and Evaluation of Inflammation in Coronary CT Angiography (CARE-CCTA)

NCT07220304
View directory record Official record
Conditions
Coronary Artery Disease, Atherosclerosis, Cardiovascular Inflammation
Interventions
CaRi-Heart® Analysis
Device
Lead sponsor
Corazon Medical PC
Other
Eligibility
Not listed
Enrollment
15,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
18
States / cities
Bay City, Michigan • Berkley, Michigan • Caro, Michigan + 15 more
Source: ClinicalTrials.gov public record
Updated Oct 22, 2025 · Synced Sep 13, 2026, 4:08 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 27, 2019 · Synced Sep 13, 2026, 4:08 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 12, 2008 · Synced Sep 13, 2026, 4:08 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 18, 2016 · Synced Sep 13, 2026, 4:08 AM EDT
Not listed No phase listed Observational

Cardiorenal Risk Stratification Pilot Study

NCT03628443
View directory record Official record
Conditions
Cardio-Renal Syndrome, Heart Failure, Chronic Kidney Diseases
Interventions
Fibroblast Growth Factor 23
Diagnostic Test
Lead sponsor
Coney Island Hospital, Brooklyn, NY
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Brooklyn, New York
Source: ClinicalTrials.gov public record
Updated Oct 15, 2018 · Synced Sep 13, 2026, 4:08 AM EDT
Completed No phase listed Observational

Identifying High- and Low-Risk Heart Failure Patients in the Emergency Department (The Stratify Study)

NCT00508638
View directory record Official record
Conditions
Cardiovascular Diseases
Interventions
Not listed
Lead sponsor
Vanderbilt University
Other
Eligibility
18 Years and older
Enrollment
1,033 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2015
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Apr 18, 2017 · Synced Sep 13, 2026, 4:08 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 11, 2015 · Synced Sep 13, 2026, 4:08 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 12, 2008 · Synced Sep 13, 2026, 4:08 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Preoperative Exercise Testing and Perioperative Outcomes

NCT07519733
View directory record Official record
Conditions
Postoperative Complications (Cardiopulmonary)
Interventions
Recruited participants receive preoperative rapid submaximal cardiopulmonary exercise testing within the current risk assessment framework of the pre-surgical evaluation clinic
Diagnostic Test
Lead sponsor
Yale University
Other
Eligibility
45 Years and older
Enrollment
992 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2028
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Apr 8, 2026 · Synced Sep 13, 2026, 4:08 AM EDT
Completed Not applicable Interventional Results available

Randomized Investigation of Chest Pain Diagnostic Strategies

NCT01035047
View directory record Official record
Conditions
Acute Coronary Syndrome, Chest Pain
Interventions
Clinical decision unit care, coupled with cardiac MRI
Other
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
21 Years and older
Enrollment
105 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Sep 9, 2018 · Synced Sep 13, 2026, 4:08 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 18, 2019 · Synced Sep 13, 2026, 4:08 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 Sep 2, 2025 · Synced Sep 13, 2026, 4:08 AM EDT
Terminated Phase 2 Interventional

A Retrospective Analysis of the Predictive Potential of Pre-operative

NCT00321282
View directory record Official record
Conditions
Coronary Artery Bypass
Interventions
Atrial Fibrillation
Procedure
Lead sponsor
Emory University
Other
Eligibility
18 Years to 65 Years
Enrollment
600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
3
States / cities
Atlanta, Georgia • Decatur, Georgia
Source: ClinicalTrials.gov public record
Updated Sep 26, 2013 · Synced Sep 13, 2026, 4:08 AM EDT
Completed Not applicable Interventional

Efficacy Evaluation of Observation Unit Cardiac Magnetic Resonance Imaging (MRI) in Patients With Intermediate Risk Acute Chest Pain

NCT00869245
View directory record Official record
Conditions
Acute Coronary Syndrome, Chest Pain
Interventions
OU - Cardiac MRI, OU - Conventional Care Testing
Other
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
124 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Nov 7, 2017 · Synced Sep 13, 2026, 4:08 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 26, 2018 · Synced Sep 13, 2026, 4:08 AM EDT
Completed No phase listed Observational

Risk Stratification After Acute Myocardial Infarction With Cardiac MRI

NCT03725826
View directory record Official record
Conditions
Acute Myocardial Infarction (AMI)
Interventions
Not listed
Lead sponsor
Montefiore Medical Center
Other
Eligibility
18 Years and older
Enrollment
57 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Oct 30, 2018 · Synced Sep 13, 2026, 4:08 AM EDT