Clinical trials: Angiogram
D-Dimer as an Early Detector of Pulmonary Embolism
Correlation Between Computer Tomography Angiography and D-Dimer Level for the Diagnosis of Pulmonary Embolism
A blood sample was taken before starting the patients on any thrombolytic treatment. The positivity threshold for D-Dimer was above 250 ng/ml. CTPA was performed after performing blood sampling.
- Trial name
- NCT05862220
- Testing
- D-Dimer vs CTPA
- Where
- United Arab Emirates
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- Zulekha Hospitals
Coronary Angiography
USF Hemostasis: USage of HemCon for Femoral Hemostasis After Percutaneous Procedures
USF Hemostasis - USage of HemCon for Femoral Hemostasis after Percutaneous Procedures. A Comparative Open Label Study The purpose of this trial is to test HemCon pad after diagnostic percutaneous coronary angiography as an…
- Trial name
- USF-Hemostasis (NCT00716365)
- Testing
- HemCon bandage
- Where
- Israel
- Volunteers
- 278 people
- Sponsor
- Meir Medical Center
Consecutive Patients Undergoing Computed Tomography of the Heart for Clinical Indications
European Cardio Computer Tomography Registry
The European Cardiac CT Registry has the unique potential to provide important data that will help to clarify the clinical role of cardiac computed tomography (CT), to create guidelines and recommendations for its use, and to…
- Trial name
- NCT01197703
- Where
- 7 sites in Germany
- Volunteers
- 7,115 people
- Sponsor
- Stiftung Institut fuer Herzinfarktforschung
Pulmonary Embolism
Ferumoxytol as a Contrast Agent for Pulmonary Magnetic Resonance Angiography
This proposal is based on findings from our previous work involving ferumoxytol-enhanced cardiac magnetic resonance angiography.
- Trial name
- NCT03173066
- Testing
- Ferumoxytol
- Where
- United States
- Volunteers
- 1 people, healthy volunteers welcome
- Sponsor
- Brigham and Women's Hospital
Stroke, Acute Ischemic, Medium Vessel Occlusion
INTRA-ARTERIAL MeVO TREATMENT (IMP-ACT) Within the ACT-GLOBAL Adaptive Platform Trial-NCT06352632
This domain will be conducted as part of ACT-GLOBAL platform trial and will have the nested domain name of IMP-ACT. Acute ischemic stroke (AIS) caused by intracranial arterial occlusion remains a major cause of disability and…
- Trial name
- IMP-ACT (NCT07906275)
- Testing
- Mechanical Endovascular Thrombectomy, Intravenous Thrombolysis, Tenecteplase/Alteplase- depending upon availability at each treating centre
- Where
- 4 sites in Canada
- Volunteers
- 800 people
- Sponsor
- University of Calgary
Aneurysm, Cerebral Aneurysm
Doppler Flow Wires in Cerebral Angiography
The purpose of this study is to use a wire with a Doppler tip to measure blood flow in vessels in the brain and determine hemodynamic factors associated with treatment success or failure.
- Trial name
- NCT03145701
- Where
- United States
- Volunteers
- 117 people
- Sponsor
- University of Washington
Coronary Artery Disease, Chest Syndrome
CT Stress Myocardial Perfusion, Fractional Flow Reserve and Angiography in Patients With Stable Chest Pain Syndromes
The purpose of the DYNAMITE trial (Dynamic CT stress myocardial perfusion, CT fractional flow reserve (FFR-CT) and coronary CT angiography for optimized treatment strategy in patients with chest pain syndromes) is to determine…
- Conditions
- Coronary Artery Disease, Chest Syndrome, Acute Myocardial Infarction, Heart Failure
- Trial name
- DYNAMITE (NCT04709900)
- Testing
- CT angiography, FFR-CT and stress CT myocardial perfusion
- Where
- Denmark
- Volunteers
- 2,000 people
- Sponsor
- Copenhagen University Hospital, Rigshospitalet
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)
Colorectal Surgery, Colorectal Resection
AUGUR-AI - Indocyanine Green Fluorescence Angiography Representer
Surgery can effectively treat colorectal cancer, but it is a complex procedure with risks and complications. Surgeons often rely on cameras to visually guide their instruments during operations, especially in minimally invasive…
- Conditions
- Colorectal Surgery, Colorectal Resection, Anastomosis, Surgical, Fluorescence Guided Surgery
- Trial name
- AUGUR-AI (NCT06708819)
- Where
- Ireland
- Volunteers
- 300 people
- Sponsor
- Mater Misericordiae University Hospital
Coronary Artery Disease
Myovista iECG for Detecting Ischemic Heart Disease: Comparison With Computed Tomography Coronary Angiography
Study evaluates the new technique MyoVista™ iECG sensitivity and ability to predict myocardial diseases, comparing iECG results with Computed Tomography Coronary Angiography findings
- Trial name
- NCT01562730
- Where
- Switzerland
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- Cardiocentro Ticino
Coronary Stenosis, Acute Coronary Syndrome
Coronary Plaque Geometry and Acute Coronary Syndromes
The aim of GEOMETRY study is to investigate the correlation between coronary plaque geometric modifications and lesion vulnerability in patients with suspected coronary artery disease referred for cardiac computed tomography…
- Conditions
- Coronary Stenosis, Acute Coronary Syndrome, Acute Myocardial Infarction, Atherosclerosis
- Trial name
- NCT03702764
- Testing
- CCTA
- Where
- Romania
- Volunteers
- 1,000 people
- Sponsor
- Cardio Med Medical Center
Coronary Arterial Disease (CAD)
To Determine the Difference in the Radiation Exposure, With Low Dose Protocols for Angiography
1. The patients suspected coronary artery disease or those needing an angiography as per the inclusion criteria would be included after a 2d echocardiography and treadmill test/ stress myocardial stress imaging (if indicated)…
- Trial name
- RADRED (NCT06602583)
- Testing
- Standard Dose Coronary angiography, New low dose angiography
- Where
- India
- Volunteers
- 60 people
- Sponsor
- Dr Bharat Singh Sambyal
Diabetic Retinopathy
Evaluation System and Clinical Application for Diabetic Retinopathy
Diabetic retinopathy(DR) is one of the most common and serious microvascular complications of diabetes,which is the primary cause of vision loss of diabetic patients.
- Trial name
- NCT03528720
- Where
- China
- Volunteers
- 225 people, healthy volunteers welcome
- Sponsor
- Guangdong Provincial People's Hospital
Myocardial Infarction, Acute
Prognostic Value of Surem TRAF3IP2 Level in Patients With Acute Myocardial Infarction
To evaluate the prognostic value of surem TRAF3IP2 levels in patients with acute myocardial infarction
- Trial name
- NCT06038994
- Testing
- No intervention
- Where
- China
- Volunteers
- 200 people
- Sponsor
- Nanjing Medical University
Steno-occlusive Disease
Renal MRA Crossover Study Comparing Multihance to Another Contrast Agent
This is an explorative small pilot study comparing two MRA contrast agents, one of which has been on the market for a few years and the other fairly new to the market.
- Trial name
- NCT00415805
- Testing
- Multihance, vasovist
- Where
- Italy
- Volunteers
- 39 people
- Sponsor
- Bracco Diagnostics, Inc
Stroke, Meningioma
Robot-Assisted Neurovascular Intervention
Patients scheduled for neurovascular interventions may be eligible to have their procedure done robotically.
- Conditions
- Stroke, Meningioma, Neurovascular Disorder
- Trial name
- NCT06752096
- Testing
- cerebral angiography, arterial embolization, thrombectomy, Cerebral angiogram using robotic device, Meningioma embolization using robotic device.
- Where
- South Korea
- Volunteers
- 10 people
- Sponsor
- Navigantis Inc.
Coronary Artery Disease
Fractional Flow Reserve Versus Angiography for Multivessel Evaluation (FAME) 3 Extended
Coronary artery disease, or narrowing of the blood vessels that provide blood to the heart, is the most common cause of death in the United States and can be treated with either coronary bypass surgery or coronary stent…
- Trial name
- NCT07308860
- Testing
- FFR-guided PCI, CABG
- Where
- United States
- Volunteers
- 1,500 people
- Sponsor
- Stanford University
Meniscus Rupture
NIR Arthroscopic Fluorescence Angiography of Menisci
This trial is an explorative single center, single-arm study to assess whether vascularization of the meniscus can be visualized intraoperatively using arthroscopic near-infrared (NIR) fluorescence using ICG during standard of…
- Trial name
- FLUORarth (NCT05420974)
- Testing
- NIR fluorescence imaging of the vascular perfusion of the meniscus using ICG
- Volunteers
- 20 people
- Sponsor
- Isala
Acute Myocardial Infarction (AMI)
Angiography Derived Index of Microcirculatory Resistance in Patients With Acute Myocardial Infarction
Coronary microcirculatory dysfunction has been known to be prevalent even after successful revascularization of acute myocardial infarction (AMI) patients, and has been shown to be associated with poor prognosis.
- Trial name
- NCT05696379
- Testing
- Angiography derived index of micro-circulatory resistance (Angio-IMR)
- Where
- China
- Volunteers
- 5,000 people
- Sponsor
- Second Affiliated Hospital, Zhejiang University, School of Medicine
Pituitary Adenoma
OCT-angiography as a Pronostic Marker for Visual Impairment in Patients Undergoing Neurosurgery for Compressive Macroadenoma : a Prospective Study.
The aim of the study is to assess accurancy of OCT angiography as a pronostic marker for patients undergoing neurosurgery for compressiver macroadenoma as compared with visual acuity, visual field and OCT.
- Trial name
- FIRST (NCT04074642)
- Testing
- Neurosurgery
- Where
- 2 sites in France
- Volunteers
- 21 people
- Sponsor
- Centre Hospitalier Universitaire de Nice
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