Clinical trials: Diagnostic Techniques, Cardiovascular
Atherosclerosis
Magnetic Resonance Angiography (MRA) for the Diagnosis of Atherosclerosis
Magnetic Resonance Angiography (MRA) is a method used to evaluate arteries and veins without the use of invasive catheters or x-rays (radiation).
- Trial name
- NCT00001841
- Where
- United States
- Volunteers
- 100 people
- Sponsor
- National Institutes of Health Clinical Center (CC)
Ataxia Telangiectasia, Dysmetria
Videoocular Assessment of Eye Movement Activity in an Ataxia Telangiectasia
Ataxia-telangiectasia (A-T) is a multisystem auto-somal recessive disorder linked to the A-T mutated gene (ATM) on chromosome 11q22-23, and characterized by progressive neural degeneration, immunodeficiency, and progressive…
- Trial name
- NCT05471310
- Where
- Russia
- Volunteers
- 5 people, healthy volunteers welcome
- Sponsor
- Federal Research Institute of Pediatric Hematology, Oncology and Immunology
Cardiac Rhythm Disorders, Urological Disorders
Product Surveillance Registry
The purpose of the Registry is to provide continuing evaluation and periodic reporting of safety and effectiveness of Medtronic market-released products.
- Conditions
- Cardiac Rhythm Disorders, Urological Disorders, Neurological Disorders, Cardiovascular Disorders
- Trial name
- PSR (NCT01524276)
- Where
- 402 sites in United States, Argentina and 39 more
- Volunteers
- 100,000 people
- Sponsor
- Medtronic
Abdominal Aortic Aneurysm, Endoleak
Contrast-enhanced Ultrasound in Follow-up After Endovascular Aneurysm Repair
X-ray computed tomography imaging (CT) is routinely used in follow-up after endovascular aneurysm repair (EVAR). Contrast-enhanced ultrasound (CEUS) has been shown to give accurate information about endoleak after EVAR.
- Trial name
- NCT01843335
- Where
- Norway
- Volunteers
- 30 people
- Sponsor
- Norwegian University of Science and Technology
Cerebral Amyloid Angiopathy, Intracerebral Hemorrhage
Methods of Etiological Diagnosis of Cerebral Amyloid Angiopathy
The purpose of this study is to 1. Early identify patients based on clinical manifestation, imaging, gene and histology, explore diagnostic tools 2. get gene repertoire of Chinese 3.
- Trial name
- NCT02361411
- Where
- China
- Volunteers
- 1,000 people
- Sponsor
- Peking University Third Hospital
Chest Pain, ST Elevation Myocardial Infarction
The Accuracy of the Mini RELF Device for the Diagnosis of an Acute Coronary Artery Occlusion.
Patient delay in seeking medical attendance for symptoms of acute ST elevation myocardial infarction (STEMI) is the major obstacle to reduce the current mortality from acute coronary syndromes.
- Trial name
- RELF IIa (NCT02983396)
- Testing
- Diagnostic accuracy of Mini Relf Device
- Where
- 3 sites in Belgium
- Volunteers
- 64 people
- Sponsor
- University Ghent
Brain Injuries, Pulmonary Embolism
Improving the Stewardship of Diagnostic Imaging Resources in Alberta Emergency Departments
Utilization of diagnostic imaging in the Emergency Department has increased dramatically over the past two decades, driven by an increased availability of advanced imaging, legal pressures to exclude serious diagnoses in low-risk…
- Trial name
- NCT02410941
- Testing
- Clinical decision support
- Where
- 16 sites in Canada
- Volunteers
- 52,058 people, healthy volunteers welcome
- Sponsor
- University of Calgary
Danon Disease, Fabry Disease
Precision Diagnosis and Risk Stratification of Rare Cardiomyopathies Based on Novel Cardiac Magnetic Resonance Techniques
What is this study about? This research is focused on improving the care for people with rare heart muscle diseases, known as rare cardiomyopathies.
- Conditions
- Danon Disease, Fabry Disease, Cardiac Amyloidosis, Noonan Syndrome
- Trial name
- NCT07336394
- Where
- China
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- Chinese Academy of Medical Sciences, Fuwai Hospital
Familial Hypercholesterolemia, Hypercholesterolemia
Evaluation of a Digiphysical Screening Method to Identify and Diagnose Familial Hypercholesterolemia
Longitudinal and observational registry-based cohort study of individuals participating in the national digiphysical screening program for Familial Hypercholesterolemia.
- Trial name
- DigiLipids (NCT04929457)
- Where
- Sweden
- Volunteers
- 30,000 people
- Sponsor
- Karolinska Institutet
Heart Murmurs, Wheezing
Validate the Efficacy and the Safety of the Keikku Electronic Stethoscope for Its Indication and Intended Purpose, Under the Intended Conditions of Use.
This study is testing a digital stethoscope called the Keikku electronic stethoscope. Doctors use stethoscopes to listen to the heart, and this new device records heart sounds using a smartphone app.
- Trial name
- KCI-1 (NCT07044128)
- Testing
- Digital stethoscope using MEMS sensor and mobile application for cardiac auscultation
- Where
- Peru
- Volunteers
- 149 people, healthy volunteers welcome
- Sponsor
- Lapsi Health Holding B.V.
Thrombosis
Pediatric Catheter-related Thrombosis Imaging Study
This protocol will serve as a pilot study to determine the validity and feasibility of contrast enhanced magnetic resonance imaging (MRI) without and with contrast and/or ultrasound (US) for detection of catheter related deep…
- Trial name
- AESOP (NCT01137578)
- Testing
- Ultrasound, Magnetic Resonance Imaging with Contrast, Magnetic Resonance Imaging without Contrast
- Where
- 26 sites in United States, Argentina and 7 more
- Volunteers
- 151 people
- Sponsor
- Bristol-Myers Squibb
Coronary Disease
Comparison of Echocardiographic Techniques in Diagnosis of Coronary Artery Disease
This study is designed to compare two different echocardiographic techniques in the evaluation of heart disease (coronary artery disease).
- Trial name
- NCT00001889
- Testing
- Myocardial contrast echocardiography, Stress echocardiography with dobutamine
- Where
- United States
- Volunteers
- 150 people
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)