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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Coronary Syndrome Clear all
Terminated Phase 2 Interventional

Pemziviptadil (PB1046), a Long-acting, Sustained Release Human VIP Analogue, Intended to Provide Clinical Improvement to Hospitalized COVID-19 Patients at High Risk for Rapid Clinical Deterioration and Acute Respiratory Distress Syndrome (ARDS).

NCT04433546
View directory record Official record
Conditions
Acute Respiratory Distress Syndrome, Coronavirus, Hypoxic Respiratory Failure, Hypoxemic Respiratory Failure, Respiratory Complication, Respiratory Insufficiency, Cardiac Dysfunction, Pneumonia, Pulmonary Edema, Pulmonary Inflammation, Respiratory Failure, Cytokine Storm, COVID 19, SARS-CoV-2, Cardiac Event, Cardiac Complication, Cardiac Failure, Cardiac Infarct
Interventions
Pemziviptadil (PB1046), Low Dose (10 mg) Control
Drug
Lead sponsor
PhaseBio Pharmaceuticals Inc.
Industry
Eligibility
18 Years to 85 Years
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
4
States / cities
Jacksonville, Florida • Sarasota, Florida • Kansas City, Kansas + 1 more
Source: ClinicalTrials.gov public record
Updated Dec 10, 2020 · Synced Jul 21, 2026, 4:00 PM EDT
Completed No phase listed Observational

Personality Profile of Patients With Apical Ballooning Syndrome

NCT01885975
View directory record Official record
Conditions
Apical Ballooning Syndrome
Interventions
Not listed
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
53 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Feb 15, 2015 · Synced Jul 21, 2026, 4:00 PM EDT
Completed Not applicable Interventional

Acipimox to Improve Hyperlipidemia and Insulin Sensitivity Associated With HIV

NCT00246402
View directory record Official record
Conditions
Insulin Resistance, Cardiovascular Diseases, Heart Diseases, HIV Infections, Hypertriglyceridemia, Hyperlipidemia
Interventions
Acipimox
Drug
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
18 Years to 65 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2006
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 14, 2014 · Synced Jul 21, 2026, 4:00 PM EDT
Completed Not applicable Interventional

Cardiac Sympathetic Activity in Patients With the Apical Ballooning Syndrome

NCT00586183
View directory record Official record
Conditions
Apical Ballooning Syndrome
Interventions
PET scan
Procedure
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jan 3, 2008 · Synced Jul 21, 2026, 4:00 PM EDT
Active, not recruiting No phase listed Observational

International Spontaneous Coronary Artery Dissection (SCAD) "iSCAD" Registry

NCT04496687
View directory record Official record
Conditions
Spontaneous Coronary Artery Dissection
Interventions
Not listed
Lead sponsor
SCAD Alliance
Other
Eligibility
18 Years and older
Enrollment
2,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2026
U.S. locations
30
States / cities
Los Angeles, California • San Francisco, California • Aurora, Colorado + 24 more
Source: ClinicalTrials.gov public record
Updated May 5, 2026 · Synced Jul 21, 2026, 4:00 PM EDT
Completed Phase 3 Interventional

Effect of Otamixaban Versus Unfractionated Heparin + Eptifibatide in Patients With Unstable Angina/Non ST Elevation Myocardial Infarction Undergoing Early Invasive Strategy

NCT01076764
View directory record Official record
Conditions
Acute Coronary Syndrome
Interventions
Otamixaban, Placebo (for Otamixaban), UFH, Placebo (for UFH), Eptifibatide, Placebo (for Eptifibatide)
Drug
Lead sponsor
Sanofi
Industry
Eligibility
18 Years and older
Enrollment
13,220 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
107
States / cities
Huntsville, Alabama • Phoenix, Arizona • Anaheim, California + 82 more
Source: ClinicalTrials.gov public record
Updated May 3, 2016 · Synced Jul 21, 2026, 4:00 PM EDT
Withdrawn No phase listed Observational

Mitochondrial Dysfunction Contributes to Sepsis Induced Cardiac Dysfunction

NCT05148117
View directory record Official record
Conditions
Sepsis
Interventions
Suspected Sepsis Group - Diagnostic Measurements, Control Group - Diagnostic Measurements
Diagnostic Test
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Feb 19, 2026 · Synced Jul 21, 2026, 4:00 PM EDT
Recruiting No phase listed Observational

Valved Graft PMCF Study

NCT04754217
View directory record Official record
Conditions
Aortic Valve Disease, Ascending Aorta Abnormality, Aortic Dissection
Interventions
VAVGJ, CAVGJ
Device
Lead sponsor
Abbott Medical Devices
Industry
Eligibility
18 Years and older
Enrollment
260 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2029
U.S. locations
5
States / cities
Birmingham, Alabama • Ann Arbor, Michigan • Asheville, North Carolina + 2 more
Source: ClinicalTrials.gov public record
Updated Apr 12, 2026 · Synced Jul 21, 2026, 4:00 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Influence of Testosterone Administration on Drug-Induced QT Interval Prolongation and Torsades de Pointes

NCT02513940
View directory record Official record
Conditions
Long QT Syndrome
Interventions
Testosterone, Progesterone, Placebo, Ibutilide
Drug
Lead sponsor
Indiana University
Other
Eligibility
65 Years and older · Male only
Enrollment
14 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Aug 27, 2019 · Synced Jul 21, 2026, 4:00 PM EDT
Completed Phase 3 Interventional Results available

A Comparison of Prasugrel (CS-747) and Clopidogrel in Acute Coronary Syndrome Subjects Who Are to Undergo Percutaneous Coronary Intervention

NCT00097591
View directory record Official record
Conditions
Coronary Arteriosclerosis, Acute Coronary Syndromes
Interventions
Prasugrel, Clopidogrel
Drug
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
18 Years and older
Enrollment
13,619 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2007
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Sep 15, 2010 · Synced Jul 21, 2026, 4:00 PM EDT
Completed Phase 3 Interventional

AngelMed for Early Recognition and Treatment of STEMI

NCT00781118
View directory record Official record
Conditions
Acute Myocardial Infarction (AMI), Coronary Occlusion, Acute Coronary Syndrome
Interventions
Guardian System
Device
Lead sponsor
Angel Medical Systems
Industry
Eligibility
21 Years and older
Enrollment
1,020 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2017
U.S. locations
95
States / cities
Birmingham, Alabama • Huntsville, Alabama • Mesa, Arizona + 85 more
Source: ClinicalTrials.gov public record
Updated Mar 13, 2018 · Synced Jul 21, 2026, 4:00 PM EDT
Completed Not applicable Interventional Results available

Computed Tomography Coronary Angiogram (CTCA) Versus Traditional Care in Emergency Department Assessment of Potential Acute Coronary Syndromes (ACS)

NCT00933400
View directory record Official record
Conditions
Chest Pain, Acute Coronary Syndrome, Acute Myocardial Infarction, Coronary Artery Disease
Interventions
CT Coronary Angiography (CTCA), Traditional Strategy
Diagnostic Test · Procedure
Lead sponsor
American College of Radiology
Other
Eligibility
30 Years and older
Enrollment
1,392 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
5
States / cities
Winston-Salem, North Carolina • Hershey, Pennsylvania • Philadelphia, Pennsylvania + 1 more
Source: ClinicalTrials.gov public record
Updated Mar 5, 2024 · Synced Jul 21, 2026, 4:00 PM EDT
Completed No phase listed Observational

Cardiac Biomarkers in Patients With Single Ventricle Physiology

NCT03678909
View directory record Official record
Conditions
Hypoplastic Left Heart, Congenital Heart Disease, Cyanotic Congenital Heart Disease, Cardiac Disease
Interventions
Norwood Palliation / DKS / Damus-Kaye-Stansel procedure
Procedure
Lead sponsor
Baylor College of Medicine
Other
Eligibility
Up to 2 Months
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Aug 2, 2020 · Synced Jul 21, 2026, 4:00 PM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Non-Invasive Determination of Fetal Chromosome Abnormalities

NCT00891852
View directory record Official record
Conditions
Down Syndrome (Trisomy 21), Edward's Syndrome (Trisomy 18), Patau Syndrome (Trisomy 13), Klinefelter Syndrome (47, XXY), and Other Chromosome, Abnormalities.
Interventions
Not listed
Lead sponsor
Lenetix Medical Screening Laboratory
Industry
Eligibility
18 Years and older · Female only
Enrollment
1,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009
U.S. locations
7
States / cities
Rockville, Maryland • Moristown, New Jersey • Mineola, New York + 3 more
Source: ClinicalTrials.gov public record
Updated Apr 30, 2009 · Synced Jul 21, 2026, 4:00 PM EDT
Completed No phase listed Observational

SVRII Family Factors Study

NCT01582529
View directory record Official record
Conditions
Hypoplastic Left Heart Syndrome
Interventions
Not listed
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
18 Years to 60 Years
Enrollment
187 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2019
U.S. locations
10
States / cities
Los Angeles, California • Wilmington, Delaware • St. Petersburg, Florida + 7 more
Source: ClinicalTrials.gov public record
Updated Jan 21, 2020 · Synced Jul 21, 2026, 4:00 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

RASopathy Biorepository

NCT04395495
View directory record Official record
Conditions
RAS Mutation, Neurofibromatosis 1, Noonan Syndrome, Noonan Syndrome With Multiple Lentigines, Noonan Neurofibromatosis Syndrome, Cardiofaciocutaneous Syndrome, Costello Syndrome, Legius Syndrome, Smith-Kingsmore Syndrome, MTOR Gene Mutation, GATOR-1 Gene Mutation, SYNGAP1-Related Intellectual Disability, DLG4, MAPK1 Gene Mutation
Interventions
Not listed
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
Not listed
Enrollment
1,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2065
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Dec 17, 2025 · Synced Jul 21, 2026, 4:00 PM EDT
Terminated No phase listed Observational

Resynchronization of Left Ventricular Contraction After Reimplantation of Anomalous Left Coronary Artery

NCT00268112
View directory record Official record
Conditions
Congenital Disorders
Interventions
Not listed
Lead sponsor
Children's Healthcare of Atlanta
Other
Eligibility
Up to 21 Years
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2006
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Mar 15, 2012 · Synced Jul 21, 2026, 4:00 PM EDT
Active, not recruiting Early Phase 1 Interventional

Modafinil and Cognitive Function in POTS

NCT01988883
View directory record Official record
Conditions
Postural Tachycardia Syndrome
Interventions
Placebo, Modafinil, Propranolol
Drug
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years to 60 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2026
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jan 14, 2026 · Synced Jul 21, 2026, 4:00 PM EDT
Completed No phase listed Observational

Rubidium-82 Position Emission Computed Tomography (PET) Versus Gated, Rest / Stress Technetium 99-m SPECT

NCT01179230
View directory record Official record
Conditions
Coronary Artery Disease, Myocardial Ischemia, Heart Disease
Interventions
SPECT imaging, PET imaging
Other
Lead sponsor
Hartford Hospital
Other
Eligibility
50 Years and older
Enrollment
136 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2012
U.S. locations
5
States / cities
Huntsville, Alabama • Hartford, Connecticut • Kansas City, Missouri + 2 more
Source: ClinicalTrials.gov public record
Updated Mar 22, 2015 · Synced Jul 21, 2026, 4:00 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Cardiac Magnetic Resonance Tissue Characterization in COVID-19 Survivors

NCT05164744
View directory record Official record
Conditions
COVID-19 Pneumonia, COVID-19, COVID-19 Respiratory Infection, COVID-19 Acute Respiratory Distress Syndrome, COVID-19 Lower Respiratory Infection, COVID-19 Acute Bronchitis, Coronavirus Disease 2019
Interventions
Cardiac MRI, Echocardiogram, 6-minute walk test, Questionnaire
Diagnostic Test
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years and older
Enrollment
510 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2026
U.S. locations
3
States / cities
Brooklyn, New York • New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 21, 2026 · Synced Jul 21, 2026, 4:00 PM EDT
Completed No phase listed Observational

Noninvasive Screening for Fetal Aneuploidy: A New Maternal Plasma Marker

NCT00971334
View directory record Official record
Conditions
Pregnancy, Aneuploidy, Down Syndrome, Edwards Syndrome
Interventions
Not listed
Lead sponsor
Sequenom, Inc.
Industry
Eligibility
18 Years and older · Female only
Enrollment
2,502 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
30
States / cities
Mobile, Alabama • La Mesa, California • San Diego, California + 21 more
Source: ClinicalTrials.gov public record
Updated Feb 16, 2012 · Synced Jul 21, 2026, 4:00 PM EDT
Completed Phase 2 Interventional Results available

Heart Failure Polypill at a Safety Net Hospital

NCT06029712
View directory record Official record
Conditions
Heart Failure With Reduced Ejection Fraction, HIV Infections
Interventions
Heart failure polypill, Control Rx
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Dec 30, 2025 · Synced Jul 21, 2026, 4:00 PM EDT
Completed Phase 2 Interventional Results available

Vericiguat in Patients With Metabolic Syndrome and Coronary Vascular Dysfunction

NCT05711719
View directory record Official record
Conditions
Metabolic Syndrome, Coronary Microvascular Dysfunction
Interventions
Vericiguat, Placebo
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
35 Years to 85 Years
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jan 26, 2026 · Synced Jul 21, 2026, 4:00 PM EDT
Completed Not applicable Interventional Results available

Pathogenesis of Stress-Induced Cardiomyopathy by I-123 MIBG

NCT01432626
View directory record Official record
Conditions
Stress Induced Cardiomyopathy
Interventions
I-123 radiolabeled metaiodobenzylguanidine cardiac imaging
Drug
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 21, 2016 · Synced Jul 21, 2026, 4:00 PM EDT