Clinical trials: Coronary Vessel
Acute Coronary Syndrome, Chest Pain
Randomized Investigation of Chest Pain Diagnostic Strategies
Clinical decision units (CDUs) improve resource utilization and are a recommended care option by the American College of Cardiology / American Heart Association, but are underutilized in non-low risk chest pain patients due to…
- Trial name
- NCT01035047
- Testing
- Clinical decision unit care, coupled with cardiac MRI
- Where
- United States
- Volunteers
- 105 people
- Sponsor
- Wake Forest University Health Sciences
Heart Failure, Pulmonary Hypertension
Phosphodiesterase Type 5 Inhibition With Tadalafil Changes Outcomes in Heart Failure
This study is a multi-center, prospective, randomized, double blind, placebo-controlled clinical trial. Subjects in the study will be adults with New York Heart Association (NYHA) Class II-IV heart failure (HF) due to left…
- Trial name
- PITCH-HF (NCT01910389)
- Testing
- Tadalafil
- Where
- 63 sites in United States, Canada
- Volunteers
- 23 people
- Sponsor
- Carelon Research
Type 2 Diabetes Mellitus, Coronary Artery Disease
Aspirin Dosing in Diabetic Patients
Since diabetic platelets are characterized by an enhanced turnover rate, it may be hypothesized that an increase in the frequency, rather than the dose, of drug administration may be a more effective strategy to inhibit platelet…
- Trial name
- NCT01201785
- Testing
- Aspirin
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- University of Florida
Embolic Stroke of Undetermined Source, Transient Ischemic Attack
RoBotic TCD Ultrasound BubbLe Study Compared to Transthoracic Echocardiography for Detection of Right to Left Shunt
This study is a multi-center, prospective, single-arm, non-significant risk (NSR) device study in which up to 150 evaluable subjects with suspicion of embolic stroke of undetermined source (ESUS) will be evaluated with NB-IS TCD…
- Conditions
- Embolic Stroke of Undetermined Source, Transient Ischemic Attack, Right-To-Left Atrial Shunt, Patent Foramen Ovale
- Trial name
- BUBL (NCT04604015)
- Testing
- NeuralBot Investigational System, Transthoracic Echocardiography (TTE)
- Where
- 7 sites in United States
- Volunteers
- 154 people
- Sponsor
- NeuraSignal Inc dba NovaSignal
Coronary Artery Disease, Myocardial Ischemia
Regadenoson Combined With Symptom-Limited Exercise in Patients Undergoing Myocardial Perfusion Imaging
Not infrequently, a physician is faced with uncertainty regarding the ability of a patient to perform adequate exercise in the noninvasive evaluation of known or suspected coronary artery disease (CAD) by the use of radionuclide…
- Trial name
- NCT01021618
- Testing
- Regadenoson, Symptom-limited exercise
- Where
- United States
- Volunteers
- 140 people
- Sponsor
- Hartford Hospital
Heart Disease, Heart Failure With Preserved Ejection Fraction
Acute Effects of Inorganic Nitrite on Cardiovascular Hemodynamics in Heart Failure With Preserved Ejection Fraction
Heart failure with preserved ejection fraction (HFpEF) is a major public health problem that has no proven effective treatment. This study assessed the effects of acute nitrite administration on resting and exercise hemodynamics…
- Conditions
- Heart Disease, Heart Failure With Preserved Ejection Fraction, Exercise Intolerance, Pulmonary Hypertension
- Trial name
- NCT01932606
- Testing
- Nitrite
- Where
- United States
- Volunteers
- 28 people
- Sponsor
- Barry Borlaug
Stroke (CVA) or TIA, Diabetes
Risk Factors, Costs, and Impacts of ED Boarding
The goal of this observational study is to learn about the risk factors, costs, and operational impacts of emergency department boarding (patients admitted to the hospital but remaining in the emergency department awaiting…
- Conditions
- Stroke (CVA) or TIA, Diabetes, Asthma (Diagnosis), COPD (Chronic Obstructive Pulmonary Disease)
- Trial name
- NCT07532564
- Where
- United States
- Volunteers
- 30,486 people, healthy volunteers welcome
- Sponsor
- University of Maryland, Baltimore
Acute Coronary Syndrome, Coronary Stent Occlusion
Perioperative Management of Patients With Coronary Stents Undergoing Noncardiac Surgery
The purpose of this study is to evaluate and monitor perioperative management of patients with coronary stents undergoing noncardiac surgery.
- Conditions
- Acute Coronary Syndrome, Coronary Stent Occlusion, Surgery
- Trial name
- RegistStents (NCT01171612)
- Where
- 13 sites in Spain
- Volunteers
- 483 people
- Sponsor
- Corporacion Parc Tauli
Cardiogenic Shock
HEROIC (Heparin Requirement in Counterpulsation)
Patients with intra-aortic balloon pumps (catheters placed in the groin connected to a pump which assists the heart by opening and closing a balloon in the aorta, thereby decreasing the work of the heart and improving blood flow…
- Trial name
- HEROIC (NCT00445211)
- Testing
- Heparin, Without Heparin
- Where
- United States
- Volunteers
- 46 people
- Sponsor
- Corewell Health East
Thrombosis, Coronary Artery Disease
Antiplatelet Therapy Guided by Thrombelastography in Patients With Acute Coronary Syndromes (TEGCOR Study)
Personalized treatment approaches and antiplatelet drug choice have been proposed to optimize safety of coronary stenting by reducing heart attacks and repeat interventions while simultaneously minimizing adverse bleeding events.
- Trial name
- NCT01612884
- Testing
- Prasugrel, Clopidogrel
- Where
- 2 sites in United States
- Volunteers
- 67 people
- Sponsor
- Indiana University
ISCHEMIC CARDIOMYOPATHY
Clinical Trial of Manganese-Enhanced MRI (MEMRI) to Assess Peri-Infarct Injury
The purpose of this study is to evaluate the safety and tolerance of a new intravenous diagnostic agent, SeeMore or EVP 1001-1, in patients with Cardiovascular Disease (MEMRI scan).
- Trial name
- NCT02933034
- Testing
- Manganese-enhanced MRI contrast reagent, Gadolinium-enhanced MRI contrast reagent
- Where
- United States
- Volunteers
- 33 people
- Sponsor
- Stanford University
Atherosclerosis, Coronary Artery Disease
A Prospective, Multi-center Trial to Assess an Everolimus-Eluting Coronary Stent System (PROMUS Element™)
Compile acute (30-day) clinical outcomes data and 9-month angiographic and intravascular ultrasound (IVUS) data for the PROMUS Element™ Everolimus- Eluting Coronary Stent System in the treatment of patients with a single de novo…
- Trial name
- PLATINUM QCA (NCT00824434)
- Testing
- PROMUS Element™
- Where
- 17 sites in Australia, Malaysia and 2 more
- Volunteers
- 100 people
- Sponsor
- Boston Scientific Corporation
Coronary Artery Disease
Comparison of Prasugrel and Clopidogrel in Very Elderly and Non-Elderly Patients With Stable Coronary Artery Disease
The 5-milligram (mg) maintenance dose (MD) of prasugrel in very elderly patients with coronary artery disease produces a pharmacodynamic response within the same therapeutic range as 10-mg MD in non-elderly patients.
- Trial name
- GENERATIONS (NCT01107912)
- Testing
- prasugrel, clopidogrel
- Where
- 7 sites in United States, Ireland and 2 more
- Volunteers
- 155 people
- Sponsor
- Eli Lilly and Company
Anterior Wall Acute Myocardial Infarction
Evaluation of Intracoronary Hyperoxemic Oxygen Therapy in Anterior Acute Myocardial Infarction Patients (IC-HOT)
The primary objective of the study is to collect confirmatory data supporting the safety and effectiveness of SSO2 Therapy in treatment of anterior acute myocardial infarction (AMI) patients who have undergone successful…
- Trial name
- IC-HOT (NCT02603835)
- Testing
- SSO2 Therapy
- Where
- 15 sites in United States
- Volunteers
- 100 people
- Sponsor
- TherOx
HIV, Cardiovascular Diseases
Evaluating the Use of Pitavastatin to Reduce the Risk of Cardiovascular Disease in HIV-Infected Adults
People with HIV are at risk for cardiovascular disease (CVD). This study evaluated the use of pitavastatin to reduce the risk of CVD in adults with HIV on antiretroviral therapy (ART).
- Trial name
- REPRIEVE (NCT02344290)
- Testing
- Pitavastatin
- Where
- 137 sites in United States, Botswana and 11 more
- Volunteers
- 7,769 people
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Atherosclerosis
Integrated Biomarker And Imaging Study - 2
IBIS-2 is a study using SB-480848 versus placebo in subjects with angiographically documented coronary heart disease. Endpoints include coronary imaging, endothelial function, biomarkers, safety and tolerability.
- Trial name
- NCT00268996
- Testing
- SB-480848
- Where
- 26 sites in Austria, Belgium and 9 more
- Volunteers
- 336 people
- Sponsor
- GlaxoSmithKline
Congenital Heart Disease
Acute Effects of Inhaled Treprostinil in Fontan Patients
In this pilot study investigators propose to explore the effects of a locally delivered inhaled pulmonary vasodilator (inhaled treprostinil) on exercise performance, pulmonary blood flow, venous pressure response and vascular…
- Trial name
- NCT02769624
- Testing
- Treprostinil
- Where
- United States
- Volunteers
- 15 people
- Sponsor
- Children's Hospital Medical Center, Cincinnati
Acute Coronary Syndrome
The Impact of Aspirin Dose Modification on the Innate Immune Response - Will Lower Dose Aspirin Therapy Reduce the Response to Endotoxin
Heart attacks are usually caused by clots in a coronary artery, depriving the heart muscle of blood. Platelets are the main type of blood cell causing clots to form and physicians typically give a combination of two anti-platelet…
- Trial name
- WILLOW TREE (NCT03869268)
- Testing
- Aspirin, Ticagrelor
- Where
- United Kingdom
- Volunteers
- 72 people, healthy volunteers welcome
- Sponsor
- Sheffield Teaching Hospitals NHS Foundation Trust
Coronary Artery Disease
Diagnostic Accuracy of On-line Quantitative Flow Ratio (QFR). FAVOR II Europe-Japan
Quantitative Flow Ratio (QFR) is a novel method for evaluating the functional significance of coronary stenosis. QFR is assessed by calculation of the pressure in the vessel based on two angiographic projections.
- Trial name
- FAVOR II EJ (NCT02959814)
- Testing
- QFR (observational)
- Where
- 10 sites in Denmark, France and 5 more
- Volunteers
- 329 people
- Sponsor
- Aarhus University Hospital Skejby
Cardiovascular Disease
Cardiovascular Inflammation Reduction Trial
The Cardiovascular Inflammation Reduction Trial (CIRT) is a randomized clinical trial investigating whether taking low-dose methotrexate reduces heart attacks, strokes, or death in people with type 2 diabetes or metabolic…
- Trial name
- CIRT (NCT01594333)
- Testing
- Methotrexate
- Where
- 470 sites in United States, Canada and 1 more
- Volunteers
- 4,786 people
- Sponsor
- Brigham and Women's Hospital
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