Clinical trials: Computed Tomography Angiography
Acute Chest Pain
Coronary CT Angiography in Acute Chest Pain is a Cost Effective Risk Stratification Strategy
This study will evaluate the impact of adding coronary computed tomographic angiography (CTA) on health care costs for diagnosing patients with acute chest pain.
- Trial name
- NCT00825435
- Testing
- Coronary CT Angiogram
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- University of Texas Southwestern Medical Center
Atherosclerosis of Artery, Metabolic Syndrome
Carotid Atherosclerotic Plaque Load and Neck Circumference
The aim of this study is to establish a deep learning model to automatically detect the presence and scoring of carotid plaques in neck CTA images, and to determine whether this model is compatible with manual interpretations.
- Conditions
- Atherosclerosis of Artery, Metabolic Syndrome, Machine Learning
- Trial name
- NCT05040958
- Where
- Turkey (Türkiye)
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Sultan Abdulhamid Han Training and Research Hospital, Istanbul, Turkey
Giant Cell Arteritis, Polymyalgia Rheumatica
Assessing Biomarker in Giant Cell Arteritis and Polymyalgia Rheumatic
The GCAIO study is an innovative, multimodal research initiative designed to enhance the understanding, diagnosis, and management of giant cell arteritis (GCA) and frequently associated polymyalgia rheumatica (PMR).
- Trial name
- GCAIO (NCT06460142)
- Testing
- Aortic/ cardiac magnetic resonance imaging, Vascular ultrasound, Transorbital Ultrasound
- Where
- Germany
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- University of Bonn
Other Reconstructive Surgery, Plastic Surgery
Photoacoustic Computed Tomography for Pre-Operative Reconstructive Flap Angiography
The purpose of this study is to determine if a new non-invasive imaging technology, called Photoacoustic Computed Tomography (PACT), can be used in the pre-operative setting to better visualize the blood supply of reconstructive…
- Trial name
- NCT04783272
- Testing
- Photoacoustic Computed Tomography (PACT) Imaging
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- Cedars-Sinai Medical Center
Arteriosclerosis of Arterial Coronary Artery Bypass Graft
Long Term Follow-up of Open Versus Endoscopic Radial Artery Harvest With CT Angiography
The objectives of the study are two-fold: 1. To determine the mean 5 year patency rate of the radial artery graft (Open vs. Endoscopic) of patients who have already had CABG surgery and who previously participated in the centre's…
- Trial name
- NCT01559376
- Where
- 2 sites in Canada
- Volunteers
- 118 people, healthy volunteers welcome
- Sponsor
- London Health Sciences Centre Research Institute OR Lawson Research Institute of St. Joseph's
Myocardial Perfusion
Assessment of Myocardial Perfusion by Tomography and Scintigraphy in Patients With Cardiac Stress Test With Ischemia
Cardiovascular diseases are important cause of death, and of these have highlighted the Coronary Artery Disease (CAD) and its various clinical manifestations.
- Trial name
- Perfusão (NCT02810106)
- Where
- Brazil
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- University of Sao Paulo General Hospital
Mammaplasty
Accuracy of Deep Inferior Epigastric Artery Perforator Mapping - Color Doppler Ultrasound Versus CT Angiography
The goal of this clinical trial is to compare the accuracy and contribution of Color Doppler Ultrasound (CDU) guided Deep Inferior Epigastric Artery (DIEA) perforator mapping with or without mapping using Computer Tomography…
- Trial name
- CDUxCTA (NCT05687006)
- Testing
- Colour Doppler Ultrasound
- Where
- Czechia
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- St. Anne's University Hospital Brno, Czech Republic
Coronary Angiography, Chest Pain
Coronary Computed Tomography for Systematic Triage of Acute Chest Pain Patients to Treatment (CT-STAT)
This is a prospective, randomized multicenter trial comparing MSCT to standard of care (SOC) diagnostic treatment in the triage of Emergency Department (ED) low to intermediate risk chest pain patients.
- Trial name
- CTSTAT (NCT00468325)
- Testing
- Multi-slice computed tomography, Rest-stress Nuclear Myocardial Perfusion Imaging
- Where
- 16 sites in United States
- Volunteers
- 750 people, healthy volunteers welcome
- Sponsor
- Corewell Health East
Cardiovascular Diseases (CVD), Coronary Artery Disease
wCAR-Austria: A Women-Specific Score to Assess Cardiovascular Risk in Women Aged 40 to 65
The wCAR-Austria Study is a multicentre, prospective, interventional study evaluating a novel women-specific cardiovascular risk score (wCAR) in 800 women aged 40-65 years across Austria.
- Conditions
- Cardiovascular Diseases (CVD), Coronary Artery Disease, Atheroscleroses
- Trial name
- wCAR-Austria (NCT07849127)
- Testing
- Arm 1: wCAR-CARE - Precision Prevention (Arm A), Guideline-directed standard of care
- Where
- Austria
- Volunteers
- 800 people, healthy volunteers welcome
- Sponsor
- Women's Heart Austria
Coronary Artery Disease
Relationship Between Coronary CT Angiography Findings and Prognosis Of Patients Undergoing PCI
Researchers at Cerrahpaşa Medical School in Istanbul are studying how a heart imaging test called coronary CT angiography can help improve care for people with coronary artery disease.
- Trial name
- NCT07051473
- Where
- Turkey (Türkiye)
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Istanbul University - Cerrahpasa
Coronary Artery Disease (CAD), Coronary Artery Calcification
Screening for Coronary Artery Disease USing Primary Evaluation With Coronary CTA in Aviation Medicine (SUSPECT)
SUSPECT is a prospective, single-center, cohort study of 250 military aircrew at the Center for Man in Aviation, Royal Netherlands Air Force.
- Conditions
- Coronary Artery Disease (CAD), Coronary Artery Calcification, Occupational Diseases, Aviator's; Disease
- Trial name
- SUSPECT (NCT05508893)
- Testing
- CT Angiography, Exercise stress test
- Where
- 2 sites in Netherlands
- Volunteers
- 250 people, healthy volunteers welcome
- Sponsor
- UMC Utrecht
CT - Coronary Thrombosis
The Diagnostic Power Of Coronary CT Angiography In Patients With Chest Pain And Zero Calcium Score
To prove the non-used wide diagnostic range of CCTA in diagnosis of other causes of chest pain in addition to the traditional known role in coronary atherosclerosis.
- Trial name
- NCT06552663
- Testing
- CCTA
- Volunteers
- 75 people, healthy volunteers welcome
- Sponsor
- Assiut University
Aortic Aneurysm
Patient Tailored Contrast Volume for Preoperative CT Angiography of the Aorta
An in-house calculator was developed to calculate the appropriate contrast dose, rather than standardly administering a 120ml dose.
- Trial name
- NCT05716568
- Testing
- Contrast dose reduction, CT-angiography
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Universitaire Ziekenhuizen KU Leuven
Coronary Angiography, Obesity
Optimizing Image Quality in Obese Patients Undergoing Coronary Computed Tomography (CT) Angiography
The purpose of this cardiovascular imaging research is to look at ways to improve the way we can look at the pictures of the heart.
- Conditions
- Coronary Angiography, Obesity, Coronary Disease
- Trial name
- BMI40 (NCT00468195)
- Where
- United States
- Volunteers
- 175 people, healthy volunteers welcome
- Sponsor
- Corewell Health East
Epicardial Fat, Visceral Fat
Epicardial Fat, Visceral Fat and Coronary Atherosclerosis
Background: Visceral fat is increasingly associated with metabolic syndrome and with fatty liver, a condition carrying a high risk of cardiovascular disease.
- Conditions
- Epicardial Fat, Visceral Fat, Atherosclerosis
- Trial name
- NCT01344694
- Testing
- patient with liver fat, pts. with excess of visceral fat, control
- Where
- Israel
- Volunteers
- 110 people, healthy volunteers welcome
- Sponsor
- Ziv Hospital
Coronary Disease
Cardiac Computed Tomography In the Management of Patients With indeterminAte or inConclusive Stress Tests
Coronary CT angiography (CCTA) offers great promise as a risk stratification tool in patients with suspected CAD. It has been demonstrated in a multitude of accuracy studies to have a negative predictive value averaging over 95%.
- Trial name
- CT-MPACT (NCT00541203)
- Where
- United States
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- Corewell Health East
Pulmonary Embolism
Assessment of Contrast Enhancement Boost for the Direct Identification of Pulmonary Emboli in Thoracic CT Angiography
Pulmonary embolism is a common cardiovascular disease and thoracic CT angiography is currently considered the gold standard for its non-invasive diagnosis.
- Trial name
- NCT04654156
- Testing
- Contrast Boost post processing technique
- Where
- France
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Central Hospital, Nancy, France
CT Angiography, Marker; Structural
Anatomical Study of Aorta Balloon Occlusion Based on CT Angiography
Aortic balloon occlusion can be used by emergency physicians to rescue patients with massive bleeding.The purpose of this study is to study the anatomical characteristics of aortic balloon occlusion based on aortic CT…
- Trial name
- NCT04440904
- Testing
- CT workstation (Syngo Via VB10B, Siemens, Germany)
- Where
- China
- Volunteers
- 57 people, healthy volunteers welcome
- Sponsor
- Second Affiliated Hospital, Zhejiang University, School of Medicine
Coronary Artery Disease
Comparison of Digital Electronic Stethoscope to Computed Tomography (CT) Angiography in Detection of Coronary Artery Disease
The study is designed to evaluate the predictive diagnostic accuracy of SonoMedica's CardioSond digital electronic stethoscope in the detection of coronary artery disease (CAD) in patients without known disease who are referred…
- Trial name
- NCT01040923
- Testing
- CardioSond Cardiac Sonospectrographic Analyzer
- Where
- United States
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- SonoMedica, Inc.
Coronary Atherosclerosis, Diabetes Mellitus
Coronary Computed Tomography Angiography and SPECT in Asymptomatic Diabetes
The purpose of this study is to compare the difference of diagnostic efficiency between coronary CT angiography and myocardial perfusion single photon emission computerized tomography in asymptomatic patients with type 2 diabetes…
- Trial name
- NCT00431717
- Where
- South Korea
- Volunteers
- 116 people, healthy volunteers welcome
- Sponsor
- Seoul National University Bundang Hospital