Clinical trials: Angiogram
Cardiovascular Diseases, Asymptomatic Condition
Cardiovascular Screening in Asymptomatic South Asians
Cardiovascular disease (CVD) is the leading cause of morbidity, mortality and healthcare costs in the United Kingdom. Ethnic minorities like South Asians (SA) have a 3-5 times higher incidence of CVD as predicted by various risk…
- Conditions
- Cardiovascular Diseases, Asymptomatic Condition, South Asian
- Trial name
- NCT06765785
- Testing
- CTCA
- Volunteers
- 50 people
- Sponsor
- Sandwell & West Birmingham Hospitals NHS Trust
Adult Congenital Heart Disease
Should we Avoid Performing Invasive Coronary Angiography Before Cardiac Surgery in ACHD Patients?
The goal of this observational study is to compare two pre-operative methods, that is the Invasive Coronary Angiography (ICA), an actual standard diagnostic method, with the Coronary Computer Tomography (CCT) to undestand if the…
- Trial name
- SPARE (NCT06775639)
- Where
- Italy
- Volunteers
- 80 people
- Sponsor
- IRCCS Azienda Ospedaliero-Universitaria di Bologna
Acute Ischemic Stroke
C-arm Cone Beam CTP Guided Cerebrovascular Interventions
The study objective for the Phase 2 of this research is to demonstrate and confirm the substantial time savings that can be obtained using cone beam computed tomography (CB-CT) for both complete image acquisition and rapid image…
- Trial name
- NCT05536895
- Testing
- C-Arm Cone Beam Computed Tomography, Multi-detector Computed Tomography
- Where
- United States
- Sponsor
- University of Wisconsin, Madison
Heart Failure, CT Angiography
Efficacy and Safety of Ivabradine to Reduce Heart Rate Prior to Coronary CT-angiography in Advanced Heart Failure: Comparison With β-Blocker
The aim of this study is to compare the effects of Ivabradine and metoprolol to reduce heart rate prior to coronary CT angiography in patients with advanced heart failure.
- Conditions
- Heart Failure, CT Angiography, Ischemic Cardiomyopathy, Non-ischemic Cardiomyopathy
- Trial name
- NCT03830957
- Testing
- Ivabradine, Metoprolol
- Where
- Iran
- Volunteers
- 200 people
- Sponsor
- Rajaie Cardiovascular Medical and Research Center
Atrial Fibrillation, Arrhythmia
Comparison of Rotational Angiography/Electroanatomical Mapping Fusion Versus CT/Electroanatomical Mapping Fusion to Guide AF Ablation
The purpose of this study is to compare rotational angiography (3DATG technology)intra-procedure (during the ablation procedure) with CT (x-ray) pre-procedure (before the ablation procedure) fusion to create an anatomical picture…
- Trial name
- 3DATGvsCT (NCT01537237)
- Where
- 2 sites in United States
- Volunteers
- 37 people
- Sponsor
- Steward St. Elizabeth's Medical Center of Boston, Inc.
Colorectal Cancer
Modifications in Retinal Microvascularization With Targeted Anti-angiogenic Therapy in Colorectal Cancer
Retinal microvascularization can provide important informations to systemic vascular phenomena. The non-invasive quantitative description of the retinal vascularization is now possible by performing OCT-angiography and their…
- Trial name
- VOCANGIO (NCT04952688)
- Testing
- OCT- Angiographie
- Where
- 2 sites in France
- Volunteers
- 30 people
- Sponsor
- Centre Georges Francois Leclerc
Heart Failure, Acute Coronary Syndrome
Timing of Coronary Angiography in NSTE-ACS With ADHF
The investigators hypothesized that immediate coronary angiography (CAG) within 2 hours after admission can reduce mortality compared to delayed CAG after stabilization of acute decompensated heart failure (ADHF) in patients with…
- Trial name
- EARLY-HF (NCT04810806)
- Testing
- Immediate coronary angiography within 2 hours after randomization, Delayed coronary angiography after stabilization of heart failure
- Where
- South Korea
- Volunteers
- 316 people
- Sponsor
- Chonnam National University Hospital
Coronary Artery Disease
xSPECT-based Myocardial Perfusion Scintigraphy: Consistency of Functional Values and Feasibility of Myocardial Uptake Quantitation in Patients With Suspected Coronary Artery Disease
This study is to evaluate the feasibility of myocardial Standardized Uptake Volume (SUV) assessment by means of X- (Single photon emission tomography) SPECT/Computed tomography (CT), to assess normal reference value under rest…
- Trial name
- xSPECT MPI (NCT04583787)
- Testing
- 99mTc-sestamibi myocardial perfusion SPECT, 82Rb-Chloride myocardial perfusion PET with CCTA
- Where
- Switzerland
- Volunteers
- 52 people
- Sponsor
- University Hospital, Basel, Switzerland
Pain, Acute
Effect of Stress Ball in Angiography
The target of this study was to determine the influence of stress ball application on pain and anxiety levels experienced by patients during angiography procedures.
- Trial name
- NCT06131606
- Testing
- experimental group
- Where
- Turkey (Türkiye)
- Volunteers
- 120 people
- Sponsor
- Firat University
SLE (Systemic Lupus)
Posterior Segment Evaluation of Patients With SLE Using OCT and OCTA
Aim of The Study To evaluate different structural retinal changes using OCT and OCT-A in patients with SLE ; newly diagnosed patients and patients on treatment and compare parameters with normal subjects
- Trial name
- NCT04866615
- Testing
- Optvue OCT
- Where
- Egypt
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Minia University
Intracranial Aneurysm
Contrast-enhanced Magnetic Resonance Angiography Investigation of Intracranial Aneurysms and Prospective Study of Risk Factors
This is a prospective observational registry with intent to detect the prevalence of intracranial aneurysms with contrast-enhanced MR angiography (CE-MRA) at 1.5T, and to determine the risk factors such as high blood pressure and…
- Trial name
- EIIA (NCT00997698)
- Where
- China
- Volunteers
- 4,000 people, healthy volunteers welcome
- Sponsor
- Second Military Medical University
Acute Coronary Syndrome, Non-ST-Elevation Myocardial Infarction
Risk Stratification of Non ST Elevation ACS With Computed Tomographic Angiography (REACT)
The purpose of this project is to examine the effectiveness of computed tomographic angiography (CTA) in patients with non-ST elevation acute coronary syndrome (NSTE-ACS).
- Conditions
- Acute Coronary Syndrome, Non-ST-Elevation Myocardial Infarction, Unstable Angina
- Trial name
- NCT00449826
- Testing
- Computed Tomographic Angiography
- Where
- Canada
- Volunteers
- 107 people
- Sponsor
- Ottawa Heart Institute Research Corporation
Retinal Disease
Dose Optimization for Safe and Efficient Fluorescein Angiography (DOSE Study)
This study aims to compare the efficacy and safety of fluorescein angiography using 1mL versus 3mL of 10% fluorescein dye.
- Trial name
- DOSE (NCT05664555)
- Testing
- Fluorescein Sodium
- Where
- South Korea
- Volunteers
- 144 people
- Sponsor
- Seoul National University Bundang Hospital
Coronary Artery Disease
Randomized Comparison of JUDkins vs tiGEr Catheter in Coronary Angiography Via the Right Radial Artery: the JUDGE Study
The investigators aim to assess safety and efficiency of Tiger II (5Fr; Terumo Interventional Systems, Somerset, New Jersey) vs Judkins (5Fr; 3.5L/4R, Medtronic Co) catheters, in coronary angiography via the right transradial…
- Trial name
- JUDGE (NCT03042845)
- Testing
- Tiger cardiac catheter, Judkins 3.5L/4R cardiac catheters
- Where
- 2 sites in Greece
- Volunteers
- 640 people
- Sponsor
- University Hospital of Patras
Coronary Angiography, Fractional Flow Reserve, Myocardial
Fractional Flow Reserve Derived From CT Related Treatment
This study is a retrospective, single-center study.This experiment aims to explore the influence of CT-FFR as a relevant for revascularization on the prognosis of patients with coronary heart disease, assessing concurrent on…
- Conditions
- Coronary Angiography, Fractional Flow Reserve, Myocardial, Coronary Artery Disease
- Trial name
- NCT05319119
- Where
- China
- Volunteers
- 1,000 people
- Sponsor
- Henan Institute of Cardiovascular Epidemiology
Stroke Mimics
Multimodal CT Examination in Stroke Mimics Diagnosis
The proposed project is a multicentre prospective observational clinical research focused on refining multimodal computer tomography (CT) diagnostics in stroke mimics.
- Trial name
- NCT06045455
- Testing
- Multimodal brain CT, Magnetic resonance imaging (MRI)
- Where
- 3 sites in Czechia
- Volunteers
- 3,000 people
- Sponsor
- University Hospital Ostrava
Acute Coronary Thrombose, Plaque Rupture
Correlation Between Serum Markers of Unstable Plaque and Virtual Histology of Unstable Plaque Visualized by IVUS
Thirty patients scheduled to coronary angiography and IVUS in according to their treating physician decision will be enrolled in the study.
- Conditions
- Acute Coronary Thrombose, Plaque Rupture, Acute Coronary Syndrome
- Trial name
- IVUS (NCT00466050)
- Where
- Israel
- Volunteers
- 30 people
- Sponsor
- Ziv Hospital
ST Elevation Myocardial Infarction
Risk Characterization of Non-culprit Vessels in Patients Undergoing Primary PCI for ST-elevation MI in Multivessel Disease
Most heart attacks occur because a clot forms in a coronary artery blocking blood flow. Without blood heart muscle dies. Untreated, clots can cause a specific type of heart attack -ST-elevation myocardial infarction (STEMI).
- Trial name
- PICNIC (NCT06506448)
- Testing
- CT Coronary Angiography
- Where
- 3 sites in United Kingdom
- Volunteers
- 320 people
- Sponsor
- University Hospital Southampton NHS Foundation Trust
Arterial Occlusive Disease
A Clinical Study of Gadoteric Acid in Non-Coronary Magnetic Resonance (MR) Angiography
This is a clinical study of gadoteric acid in non-coronary MR angiography.
- Trial name
- NCT00447889
- Testing
- gadoteric acid
- Where
- South Korea
- Sponsor
- Guerbet
Ischemic Stroke, Myocardial Ischemia
Coronary Arteriosclerosis in Patients With Acute Ischemic Stroke
The specific objectives of this thesis are in a cohort of patients with an acute ischemic stroke, 1. To establish the degree of coronary arteriosclerosis. 2.
- Conditions
- Ischemic Stroke, Myocardial Ischemia, Coronary Arteriosclerosis
- Trial name
- CORAIS (NCT00701818)
- Where
- Denmark
- Volunteers
- 25 people
- Sponsor
- Vejle Hospital
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