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Showing 25–45 of 21 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Cardiovascular Risk Stratification Clear all
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 Jul 21, 2026, 4:00 PM 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 Jul 21, 2026, 4:00 PM 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 Jul 21, 2026, 4:00 PM 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 21, 2007 · Synced Jul 21, 2026, 4:00 PM 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 Jul 21, 2026, 4:00 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Guilford Genomic Medicine Initiative (GGMI)

NCT01372553
View directory record Official record
Conditions
Breast Cancer, Ovarian Cancer, Colon Cancer, Thrombophilia
Interventions
Not listed
Lead sponsor
The Moses H. Cone Memorial Hospital
Other
Eligibility
18 Years and older
Enrollment
1,184 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2012
U.S. locations
1
States / cities
Greensboro, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 15, 2014 · Synced Jul 21, 2026, 4:00 PM EDT
Recruiting No phase listed Observational

Cardiovascular Multimodality Imaging Study

NCT06610019
View directory record Official record
Conditions
Non-ischemic Cardiomyopathy, Cardiomyopathies, Hypertrophic Cardiomyopathy, Right Ventricular Arrhythmogenic Cardiomyopathy, Cardiac Amyloidosis, Anderson Fabry Disease, Sarcoidosis, Cancer Therapy-related Cardiac Dysfunction, Ventricular Arrythmia, Heart Failure
Interventions
Not listed
Lead sponsor
Montefiore Medical Center
Other
Eligibility
18 Years and older
Enrollment
5,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2031
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Feb 13, 2025 · Synced Jul 21, 2026, 4:00 PM 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 2, 2023 · Synced Jul 21, 2026, 4:00 PM EDT
Withdrawn No phase listed Observational

T2 Heart Mapping in AMI Population for the Prediction of Short Term Major Adverse Cardiovascular Events

NCT01796743
View directory record Official record
Conditions
Myocardial Infarction, Acute
Interventions
Not listed
Lead sponsor
University of Arizona
Other
Eligibility
18 Years to 89 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Tucson, Arizona
Source: ClinicalTrials.gov public record
Updated Feb 7, 2017 · Synced Jul 21, 2026, 4:00 PM EDT
Completed Not applicable Interventional Results available

Cost Comparison of Cardiac Magnetic Resonance Imaging (MRI) Use in Emergency Department (ED) Patients With Chest Pain

NCT00678639
View directory record Official record
Conditions
Acute Coronary Syndrome, Chest Pain
Interventions
Observation unit care, coupled with cardiac MRI
Other
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
110 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Sep 10, 2018 · Synced Jul 21, 2026, 4:00 PM 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 Jul 21, 2026, 4:00 PM EDT
Completed Not applicable Interventional

Cardiac Magnetic Resonance Imaging Strategy for the Management of Patients With Acute Chest Pain and Detectable to Elevated Troponin

NCT01931852
View directory record Official record
Conditions
Acute Coronary Syndrome, Chest Pain
Interventions
Cardiac MRI, ACC/AHA Guideline adherent care
Procedure · Other
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
21 Years and older
Enrollment
312 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2020
U.S. locations
4
States / cities
Royal Oak, Michigan • Jackson, Mississippi • Winston-Salem, North Carolina + 1 more
Source: ClinicalTrials.gov public record
Updated Mar 3, 2022 · Synced Jul 21, 2026, 4:00 PM 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 Jul 21, 2026, 4:00 PM 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 Jul 21, 2026, 4:00 PM 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 Jul 21, 2026, 4:00 PM 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 10, 2019 · Synced Jul 21, 2026, 4:00 PM EDT
Completed No phase listed Observational

RISK Stratification Using a Combination of Cardiac Troponin T and Brain Natriuretic Peptide in Patients Receiving CRT-D

NCT00453622
View directory record Official record
Conditions
Heart Failure
Interventions
Cardiac Resynchronization Therapy-Defibrillator
Device
Lead sponsor
Abbott Medical Devices
Industry
Eligibility
18 Years to 90 Years
Enrollment
222 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2012
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 3, 2019 · Synced Jul 21, 2026, 4:00 PM 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 3, 2019 · Synced Jul 21, 2026, 4:00 PM 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 16, 2020 · Synced Jul 21, 2026, 4:00 PM 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 Jul 21, 2026, 4:00 PM 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 Jul 21, 2026, 4:00 PM EDT