Clinical trials: Disorder Heart
Catecholaminergic Polymorphic Ventricular Tachycardia
Atropine in Catecholaminergic Polymorphic Ventricular Tachycardia (CPVT)
To test the hypothesis that increasing the sinus node rate with atropine treatment prior to exercise will reduce exercise-triggered ventricular ectopy compared to baseline in patients with CPVT.
- Trial name
- NCT02927223
- Testing
- Atropine, Exercise treadmill test
- Where
- United States
- Volunteers
- 6 people
- Sponsor
- Vanderbilt University
Stable Angina
Antiplatelet and Anti-inflammatory Effects of Statins and Ezetimibe
Among patients with stable coronary artery disease (CAD), it is not clear if the pleiotropic effects of cholesterol reduction differ between high-dose simvastatin alone and combined ezetimibe/simvastatin.
- Trial name
- NCT00474123
- Testing
- Simvastatin 80 mg/day for 6 weeks, Ezetimibe 10 mg / Simvastatin 20 mg
- Where
- Brazil
- Volunteers
- 78 people
- Sponsor
- University of Sao Paulo
Atrial Fibrillation
Using Electrical Nerve Stimulation to Control Atrial Fibrillation
The purpose of this study is to examine if sending mild electrical signals just under your skin will improve atrial fibrillation symptoms by controlling your heart rate.
- Trial name
- STALL-AF (NCT04529941)
- Testing
- Device Implant with Active Treatment, Device Implant without Active Treatment
- Where
- United States
- Volunteers
- 46 people
- Sponsor
- Cedars-Sinai Medical Center
Coronary Artery Disease
Xenetix® 350: Comparative Assessment of Image Quality for Coronary CT Angiography
The purpose of this study is to demonstrate the (statistical) non-inferiority of iobitridol (Xenetix® 350) when compared to contrast agents with higher iodine concentrations, iopromide (Ultravist® 370) and iomeprol (Iomeron® 400)…
- Trial name
- X-ACT (NCT01255722)
- Testing
- iobitridol, iopromide, iomeprol
- Where
- 23 sites in France, Germany and 3 more
- Volunteers
- 468 people
- Sponsor
- Guerbet
Heart Valve Disease
D-Dimer Determined Anticoagulation INTENSITY in Patients With Mechanical Valve Replacement
The optimal intensity of oral anticoagulation in China patients undergoing mechanical valve replacements is still controversial due to the different risk profiles of thrombophilia and bleeding in Chinese patients.
- Trial name
- 3D-INTENSITY (NCT01996657)
- Testing
- Warfarin
- Where
- 2 sites in China
- Volunteers
- 772 people, healthy volunteers welcome
- Sponsor
- Wuhan Asia Heart Hospital
Hypoplastic Left Heart Syndrome, Single Ventricle
Transcoronary Infusion of Cardiac Progenitor Cells in Patients With Single Ventricle Physiology
Hypoplastic left heart syndrome (HLHS) and related anomalies involved a single ventricle are characterized by hypoplasia of the left heart and the aorta with compromised systemic cardiac output.
- Conditions
- Hypoplastic Left Heart Syndrome, Single Ventricle, Heart Failure
- Trial name
- TICAP (NCT01273857)
- Testing
- Autologous cardiac progenitor cell transplantation, staged shunt procedure
- Where
- Japan
- Volunteers
- 14 people
- Sponsor
- Okayama University
Heart Failure
Myeloperoxidase (MPO) Inhibitor A_Zeneca for Heart Failure With Preserved Ejection Fraction (HFpEF)
Researchers are studying the effect of a single dose of oral myeloperoxidase on heart failure versus placebo.
- Trial name
- NCT03611153
- Testing
- AZD4831 Oral Myeloperoxidase Inhibitor
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- Mayo Clinic
Cardiac Arrhythmia, Atrial Fibrillation
Diagnostic Accuracy of WEARable TECHnology Single-lead ECG in Detecting Cardiac Arrhythmias
Atrial fibrillation (AF) is the most common arrhythmia (irregular heart rhythm), affecting 1-2 million people in the UK. AF significantly increases the risk of an AF-related stroke, heart failure and dementia.
- Trial name
- WEAR-TECH ECG (NCT05298553)
- Testing
- Group A, Group B
- Where
- 3 sites in United Kingdom
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- Oxford University Hospitals NHS Trust
Heart Failure With Reduced Ejection Fraction, HIV Infections
Heart Failure Polypill at a Safety Net Hospital
A novel four-drug regimen for heart failure with reduced ejection fraction (HFrEF) extends patients' life expectancy by an average of 6 years compared to traditional therapies, in addition to improving quality of life.
- Trial name
- NCT06029712
- Testing
- Heart failure polypill, Control Rx
- Where
- United States
- Volunteers
- 35 people
- Sponsor
- University of California, San Francisco
Cardiovascular Disease
CT COMPARE: CT Coronary Angiography to Measure Plaque Reduction
Background: Coronary artery disease causes plaque in arteries. This can cause stroke or heart disease. Drugs called statins might shrink plaque.
- Trial name
- NCT02740699
- Testing
- Rosuvastatin, Atorvastatin, Cardiac Computed Tomography (CT)
- Where
- United States
- Volunteers
- 79 people
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
Pulmonary Arterial Hypertension, Congenital Heart Disease
Iloprost for the Treatment of Pulmonary Hypertension in Adults With Congenital Heart Disease
Pulmonary arterial hypertension (PAH), or high blood pressure in the lungs, is common in patients with congenital heart disease.
- Conditions
- Pulmonary Arterial Hypertension, Congenital Heart Disease, Eisenmenger's Syndrome
- Trial name
- NCT01319045
- Testing
- Iloprost
- Where
- United States
- Volunteers
- 5 people
- Sponsor
- University of California, Los Angeles
Angina
Effect of Febuxostat Compared to Placebo on Exercise Tolerance in Participants With Chronic Stable Angina
The purpose of this study is to evaluate the effect of febuxostat, once daily (QD), compared to placebo as an add on to stable anti-anginal therapy, on the total exercise time of participants with Chronic Stable Angina.
- Trial name
- NCT01549977
- Testing
- Febuxostat
- Where
- 21 sites in United States
- Volunteers
- 1 people
- Sponsor
- Takeda
Atrial Fibrillation
Apixaban Versus Warfarin in the Evaluation of Progression of Atherosclerotic Calcification and Vulnerable Plaque
Vitamin K-antagonists (VKA) such as warfarin are the most widely used blood thinners for irregular heart beats like atrial fibrillation.
- Trial name
- NCT02090075
- Testing
- apixaban, warfarin
- Where
- United States
- Volunteers
- 66 people
- Sponsor
- Lundquist Institute for Biomedical Innovation at Harbor-UCLA Medical Center
Heart Failure With Preserved Ejection Fraction
A Study to Evaluate Whether Macitentan is an Effective and Safe Treatment for Patients With Heart Failure With Preserved Ejection Fraction and Pulmonary Vascular Disease
This is a study to evaluate whether macitentan is an effective and safe treatment for patients with heart failure with preserved ejection fraction (HFpEF) and pulmonary vascular disease.
- Trial name
- SERENADE (NCT03153111)
- Testing
- Macitentan
- Where
- 95 sites in United States, Argentina and 15 more
- Volunteers
- 143 people
- Sponsor
- Actelion
Coronary Artery Disease
Myocardial Blood Flow by PET and N-13 Ammonia During Regadenoson vs Adenosine Stress
Blockage of the heart arteries (coronary artery disease) can lead to angina (chest pain), heart attacks, heart failure, and/or death.
- Trial name
- NCT01370265
- Testing
- Regadenoson, Adenosine, N-13 ammonia
- Where
- United States
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Mayo Clinic
Paroxysmal Atrial Fibrillation
Ectopy Triggering Ganglionated Plexus Ablation to Prevent Atrial Fibrillation
Atrial fibrillation (AF) is a common heart rhythm disorder which can significantly affect a patient's quality of life and cause strokes.
- Trial name
- GANGLIA-AF (NCT02487654)
- Testing
- Pulmonary vein isolation, Ganglionated plexus ablation
- Where
- 3 sites in United Kingdom
- Volunteers
- 116 people
- Sponsor
- Imperial College London
Coronary Artery Disease
Assessment of Coronary Artery Disease by Hybrid PET/CT
There have been many advances in the test used to look for heart disease. An example of this newer technology is the Multislice CT scan (MSCT) and Positron Emission Tomography (PET) scans.
- Trial name
- NCT00320931
- Testing
- Hybrid PET/CT
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- University of Maryland, Baltimore
Coronary Artery Disease, Coronary Disease
Sapphire II PRO US Clinical Study
A prospective, open label, multi-center, single arm, observational study designed to evaluate the acute safety and device procedural success of the Sapphire II PRO 1.0 and 1.25 mm PTCA dilatation catheters in subjects with…
- Conditions
- Coronary Artery Disease, Coronary Disease, Myocardial Ischemia, Heart Diseases
- Trial name
- NCT03052530
- Testing
- Sapphire II PRO
- Where
- 4 sites in United States
- Volunteers
- 61 people
- Sponsor
- OrbusNeich
Aortic Valve Stenosis
Hemodynamic Comparison of Tissue Aortic Valves
The purpose of this study is to: 1. Assess for hemodynamic differences at rest and with exercise between three clinically available tissue aortic valves. 2.
- Trial name
- NCT01635244
- Testing
- Aortic valve replacement
- Where
- United States
- Volunteers
- 60 people
- Sponsor
- University of Michigan
Congestive Heart Failure
Safety Trial of OPC-61815 Injection in Patients With Congestive Heart Failure Who Have Difficulty With or Are Incapable of Oral Intake
To confirm the tolerability of intravenous administration of OPC-61815 at 8 or 16 mg once daily for a maximum of 5 days to CHF patients with volume overload despite having received diuretics (injection) other than vasopressin…
- Trial name
- NCT03962101
- Testing
- OPC-61815 injection
- Where
- Japan
- Volunteers
- 45 people
- Sponsor
- Otsuka Pharmaceutical Co., Ltd.
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