Clinical trials: Angiogram
Gastric Varices
Angiography for Evaluation of the Feeder Vessel in EUS-guided Coils and Cyanoacrylate Therapy for Gastric Varices
INTRODUCTION: Bleeding from gastric varices (GV) is associated with a high mortality rate. Injection of cyanoacrylate (CYA) using standard gastroscope has demonstrated to achieve higher hemostasis and lower rebleeding rates…
- Trial name
- NCT03277937
- Testing
- angiography in EUS-injection of coils + CYA
- Where
- Ecuador
- Volunteers
- 30 people
- Sponsor
- Instituto Ecuatoriano de Enfermedades Digestivas
Lupus
Cardiac Imaging in Systemic Disorders: the ORACLES Registry
Autoimmune diseases affect a total of 5 to 10% of the population. These diseases are associated with an increased risk of developing cardiovascular pathologies.
- Trial name
- ORACLES (NCT07134166)
- Testing
- data collection
- Volunteers
- 1,500 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Out-of-hospital Cardiac Arrest
Immediate Unselected Coronary Angiography Versus Delayed Triage in Survivors of Out-of-hospital Cardiac Arrest Without ST-segment Elevation
The aim of the trial is to compare immediate angiography in survivors of out of hospital cardiac arrest (OHCA) without ST-segment elevation versus delayed/selective catheterization with respect to 30 day mortality.
- Trial name
- TOMAHAWK (NCT02750462)
- Testing
- Immediate coronary angiography, Delayed/selective coronary angiography
- Where
- Germany
- Volunteers
- 558 people
- Sponsor
- University Hospital Schleswig-Holstein
Coronary Artery Disease
Prospective CT Assessment After DCB
This prospective, multicenter observational cohort study aims to investigate changes in target lesion hemodynamic parameters, diameter stenosis, plaque characteristics of CCTA before and after the DCB procedure and evaluate their…
- Trial name
- PREVAIL (NCT07373145)
- Where
- South Korea
- Volunteers
- 165 people
- Sponsor
- Seoul National University Hospital
Cardiac Arrest (CA), Myocardial Infarction (MI)
Diagnostic Accuracy of ECG-less Gated Cardiac CT in Resuscitated Cardiac Arrest Survivors Without ST Elevation Myocardial Infarction
In a significant portion of patients surviving a cardiac arrest, the event is caused by a myocardial infarction (a narrowing or blockage of one or more blood vessels that supply blood to the heart, the coronary arteries).
- Trial name
- OPEN CCTArrest (NCT07388342)
- Testing
- ECG-less gated cardiac CT
- Where
- Belgium
- Volunteers
- 30 people
- Sponsor
- Universitair Ziekenhuis Brussel
Acute Coronary Syndrome, Chest Pain
Database of Patients Undergoing Cardiac Computed Tomographic Angiography at William Beaumont Hospital (CT DATABASE)
The purpose of the study is to establish an overarching database of information containing historical, demographical, clinical, and intermediate and long-term outcome data from all William Beaumont Hospital (WBH) patients…
- Trial name
- CTDATABASE (NCT00922662)
- Where
- United States
- Volunteers
- 10,000 people
- Sponsor
- Kavitha Chinnaiyan
Coronary Artery Disease, Cardiac Disease
Prospective Multicenter Registry On RadiaTion Dose Estimates Of Cardiac CT AngIOgraphy IN Daily Practice in 2017
The "Prospective Multicenter Registry On RadiaTion Dose Estimates Of Cardiac CT AngIOgraphy IN Daily Practice in 2017" (PROTECTION-VI) study is a prospective registry and investigator-initiated initiative without third-party…
- Conditions
- Coronary Artery Disease, Cardiac Disease, Malignancy, Second
- Trial name
- PROTECTION-VI (NCT02996903)
- Where
- 4 sites in United States, Canada and 2 more
- Volunteers
- 4,502 people
- Sponsor
- LMU Klinikum
Out-Of-Hospital Cardiac Arrest, Infarction, Myocardial
Post-ROSC Electrocardiogram After Cardiac arrEst
PEACE study retrospectively evaluate patients who suffered an out-hospital cardiac arrest (OHCA) and who underwent a coronary angiography, enrolled in the registry of the Province of Pavia (Italy), Ticino Region (Switzerland)…
- Trial name
- PEACE (NCT04096079)
- Volunteers
- 1,000 people
- Sponsor
- Fondazione IRCCS Policlinico San Matteo di Pavia
Contrast-induced Nephropathy, Acute Renal Failure
Prevention of Contrast-Induced Nephropathy
Patients with pre-existing kidney disease are at high risk of acute renal failure when exposed to radio-contrast dyes, for example during a cardiac angiogram.
- Conditions
- Contrast-induced Nephropathy, Acute Renal Failure, Chronic Renal Failure
- Trial name
- NCT00175227
- Testing
- intravenous saline hydration + mannitol + furosemide, intravenous saline hydration
- Where
- Canada
- Volunteers
- 200 people
- Sponsor
- University of Alberta
Diabetes Mellitus, Type 1, Ischemia
Non-enhanced Magnetic Resonance Angiography of Diabetic Ischemic Lower Limbs
Diabetic foot ulcers often progresses after many years of diabetes where the patients system is so damaged that normal heeling of ulcers cannot happen.
- Conditions
- Diabetes Mellitus, Type 1, Ischemia, Foot Ulcer
- Trial name
- NCT01614379
- Where
- 2 sites in Denmark
- Volunteers
- healthy volunteers welcome
- Sponsor
- Aarhus University Hospital
Heart Diseases
Cost Effectiveness and Utility of Computed Tomography Angiography (CTA) and Cardiac Cath
This is a research study to determine patient preferences between two different diagnostic tests; a CT angiogram (CTA) and a catheter angiogram, both of which are used at the University to screen for and detect heart disease.
- Trial name
- NCT00722813
- Testing
- Survey
- Where
- United States
- Volunteers
- 31 people
- Sponsor
- University of Michigan
Central Serous Chorioretinopathy
Optical Coherence Tomography Angiography (OCT-A) and Central Serous Chorioretinopathy (CSC)
Optical Coherence Tomography Angiography (OCT-A) is a noninvasive imaging technique that allows one to see blood vessels in the retina.
- Trial name
- OPACITY (NCT03950089)
- Testing
- Optical Coherence Tomography Angiography (OCT-A)
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Hospices Civils de Lyon
Dietary Habits, Coronary Artery Disease
Relationship Between Diet, Lifestyle, and the Severity of Coronary Artery Disease
This study is a prospective study of patients referred for coronary angiography at Bellevue Hospital Center and NYU Langone Medical Center.
- Conditions
- Dietary Habits, Coronary Artery Disease, Lifestyle
- Trial name
- NCT02382250
- Testing
- Survey
- Where
- United States
- Volunteers
- 440 people, healthy volunteers welcome
- Sponsor
- NYU Langone Health
Chest Pain, Shortness of Breath
ProspEctive First Evaluation in Chest Pain Trial
The purpose of this study is to determine the best initial test in patients admitted to the hospital complaining of chest pain.
- Conditions
- Chest Pain, Shortness of Breath, Suspected Acute Coronary Syndrome
- Trial name
- PERFECT (NCT01604655)
- Testing
- Coronary CT Angiography, Stress Test
- Where
- United States
- Volunteers
- 411 people
- Sponsor
- St. Luke's-Roosevelt Hospital Center
Non-Obstructive Coronary Artery Disease
Non Obstructive Versus Obstructive Coronary Artery Disease
The goal of this observational study is to study the non obstructive type of ischemic heart disease by identifying unique clinical features , frequency and age group .in patient admitted in coronary care unit , suffered from…
- Trial name
- NCT05738876
- Testing
- CORONARY ANGIOGRAPHY
- Where
- Iraq
- Volunteers
- 167 people
- Sponsor
- Arab Board of Health Specializations, Iraq
Acute Coronary Syndromes
RADIATION PROTECTion With a Pelvic Lead Shield and a Radiation Protection Cap for Operators Performing Coronary Angiography or Intervention
RADIATION PROTECT is a randomized, controlled trial of patients undergoing coronary angiography or PCI with or without a pelvic lead shield.
- Trial name
- NCT02128035
- Testing
- With Lead Shield
- Where
- Canada
- Volunteers
- 230 people
- Sponsor
- Dr. Sanjit S. Jolly
Coronary Artery Disease (CAD)
Improved Management of Patients With Recent-Onset Stable Chest Pain
In Germany, coronary CT offers an accurate and less burdensome alternative to cardiac catheterisation for evaluating suspected coronary artery disease, but it is still underused.
- Trial name
- IMPRO (NCT07476040)
- Testing
- IMPRO - Cross-Sectoral Care Model for Coronary Diagnostics
- Where
- 39 sites in Germany
- Volunteers
- 3,369 people
- Sponsor
- Philipps University Marburg
Coronary Stenosis, Aortic Valve Stenosis
Impact of Fast-rotation Coronary CT in Patients Undergoing Aortic Stenosis Workup
This study aims to evaluate the clinical value of a novel CT gantry supporting a .23 second rotation time and systematically compare it with 0.23 second rotation time, in patients with clinically indicated aortic CTA in the…
- Conditions
- Coronary Stenosis, Aortic Valve Stenosis, Cardiovascular Diseases
- Trial name
- FAST-CCT (NCT05709652)
- Testing
- Aortic CTA, .23s, Aortic CTA, .28s
- Where
- Switzerland
- Volunteers
- 124 people
- Sponsor
- David C. Rotzinger
Erectile Dysfunction Following Radical Prostatectomy
Study of Retinal and Choriocapillary Vascular Changes in Patients Undergoing Tadalafil 20mg
This study evaluates the retinal and choriocapillary vascular features in patients under the effects of Tadalafil 20mg using optical coherence tomography angiography.
- Trial name
- NCT04164355
- Testing
- Tadalafil 20 MG
- Where
- Italy
- Volunteers
- 40 people
- Sponsor
- Federico II University
Coronary Arteriosclerosis, Myocardial Ischemia
Observation and Prediction of Complications After Coronary Angiography
Coronary angiography via the femoral artery is regarded as a safe procedure, but bleeding complications are often seen. To avoid/reduce bleeding complications digital compression is applied in the area of puncture during…
- Trial name
- OPKAT (NCT00259194)
- Testing
- Moving, No Moving
- Where
- 2 sites in Denmark
- Volunteers
- 1,000 people
- Sponsor
- Herning Hospital
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