Clinical trials: Angiogram
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
Cervical Cancer
Clinical Value of the Fertility-preserving Surgery in Cervical Cancer
Purpose: To evaluate the clinical value of preserving the ascending branch of the uterine artery in improving the uterine blood supply after radical trachelectomy (RT).
- Trial name
- NCT05806125
- Where
- China
- Volunteers
- 100 people
- Sponsor
- Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University
Coronary Angiography, Coronary Angioplasty
DIstal vs Proximal Radial Artery Access for Cath
This single-center, prospective, randomized study will evaluate distal radial artery (dRA) vs. proximal radial artery access (pRA) in regards to hand function and radial artery occlusion.
- Trial name
- DIPRA (NCT04318990)
- Testing
- Distal radial artery access, Proximal radial artery surgery
- Where
- United States
- Volunteers
- 300 people
- Sponsor
- Baylor Research Institute
Coronary Angiography (CAG)
Virtual Reality During Coronary Angiography
This randomized controlled study was conducted to evaluate the effects of virtual reality application on pain, anxiety, vital signs, and comfort during coronary angiography.
- Trial name
- NCT07860268
- Testing
- Virtual Reality Application
- Where
- Turkey (Türkiye)
- Volunteers
- 62 people
- Sponsor
- Karamanoğlu Mehmetbey University
Infarction, Brain
CT-Angiography Versus Angiogram as Ancillary Tests in the Determination of Death by Neurologic Criteria
Diagnostic performance of a novel protocol for computed tomography-angiography, as ancillary test in the determination of complete cerebral infarction, in comparison to four vessel angiography.
- Trial name
- Tadaa (NCT07341490)
- Where
- Sweden
- Volunteers
- 50 people
- Sponsor
- Region Stockholm
The Horseshoe Kidney
Semi-automatic Measurement of Renal Volume at CT Angiography to Plan Repair of Aortic Aneurysms in Patients With Horseshoe Kidney.
The horseshoe kidney (HK) is a congenital anomaly in which the kidneys are fused in front of the anterior aortic wall in its most common form.
- Trial name
- NCT06749782
- Testing
- TC
- Where
- Italy
- Volunteers
- 5 people
- Sponsor
- IRCCS San Raffaele
Magnetic Resonance Imaging
A Study of Magnetic Resonance Imaging (MRI) With Gadavist in Children
In this clinical study a contrast agent for magnetic resonance imaging (MRI), which has already been approved for application in adults, will be investigated in children and adolescents.
- Trial name
- NCT00468819
- Testing
- Gadobutrol (Gadavist, Gadovist, BAY86-4875)
- Where
- 14 sites in Austria, Canada and 2 more
- Volunteers
- 140 people
- Sponsor
- Bayer
Coronary Artery Disease, Atherosclerotic Plaque
Changes in Plaque Characteristics After Short-term Statin Therapy as Assessed With Coronary CT
INTENSE Trial is a prospective, double-blind, randomized, placebo-controlled, single-center study with two arms (40 mg intensified statin therapy vs matching placebo for rosuvastatin) among statin-naive patients referred to…
- Conditions
- Coronary Artery Disease, Atherosclerotic Plaque, Coronary Computed Tomography Angiography, Statin Therapy
- Trial name
- INTENSE (NCT06603363)
- Testing
- Rosuvastatin 40mg, Coronary Computed Tomography Angiography (Coronary CTA), Blood test
- Where
- Hungary
- Volunteers
- 140 people
- Sponsor
- Prof. Maurovich-Horvat Pál
Magnetic Resonance Angiography, Hemodialysis
3D Time-of-Flight Magnetic Resonance Angiography in Hemodialysis Patients With Arteriovenous Fistula
This study is aimed to assess the value of three-dimensional time-of-flight magnetic resonance angiography (3D-TOF-MRA) in hemodialysis patients with occlusive disease in arteriovenous fistula (AVF).
- Conditions
- Magnetic Resonance Angiography, Hemodialysis, Arteriovenous Fistula Stenosis
- Trial name
- NCT04312711
- Testing
- 3D-TOF-MRA
- Where
- China
- Volunteers
- 68 people
- Sponsor
- Shanghai Jiao Tong University Affiliated Sixth People's Hospital
Renal Insufficiency, Chronic, Coronary Angiography
Iloprost for Prevention of Contrast-Mediated Nephropathy in High-Risk Patients Undergoing Coronary Angiography and/or Intervention
The prevention of contrast-mediated nephropathy (CMN), which accounts for considerable morbidity and mortality, remains a vexing problem.
- Conditions
- Renal Insufficiency, Chronic, Coronary Angiography, Angioplasty, Transluminal, Percutaneous Coronary
- Trial name
- NCT00345501
- Testing
- Iloprost
- Where
- Greece
- Volunteers
- 208 people
- Sponsor
- Onassis Cardiac Surgery Centre
Radial Artery Spasm
The Efficacy of Papaverine to Prevent Radial Artery Spasm During Transradial Cerebral Angiography
Rationale:Papaverine is effective on radial artery spasm during transradial cerebral angiography. Purpose: This multicenter, randomized, placebo-controlled, double blind, phase 2b trial aims to investigate the effect and safety…
- Trial name
- PASS (NCT05861765)
- Testing
- Papaverine Hydrochloride, normal saline
- Where
- China
- Volunteers
- 240 people
- Sponsor
- Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University
Brain Death
Computed Tomography Angiography Accuracy in Brain Death Diagnosis
The purpose of this study is to assess the reliability of computed tomography angiography (CTA) to diagnose brain death, face of several conditions that make impossible to define such diagnosis using clinical criteria exclusively.
- Trial name
- NCT02045407
- Where
- Brazil
- Volunteers
- 106 people
- Sponsor
- Sergio Brasil, MD MSc
Percutaneous Coronary Intervention, Ischemic Symptoms
SAFE-PCI for Women
The hypothesis of the SAFE-PCI for women trial is that, compared with transfemoral PCI, transradial PCI will result in a significant reduction in bleeding and vascular complications.
- Trial name
- SAFE-PCI (NCT01406236)
- Testing
- Transradial PCI, Transfemoral PCI
- Volunteers
- 1,787 people
- Sponsor
- Duke University
Peripheral Artery Disease
Predicting Outcomes of PAD Patients Undergoing Endovascular Intervention With CTA
Lower extremity peripheral artery disease (PAD), the third leading cause of atherosclerotic cardiovascular morbidity following coronary artery disease and stroke, affect 200 million people worldwide and is associated with high…
- Trial name
- NCT03974880
- Where
- China
- Volunteers
- 480 people
- Sponsor
- First Affiliated Hospital Xi'an Jiaotong University
Uveitis
Imaging of Uveitis Patients Receiving Injectable Fluocinolone Acetonide Implant
We will prospectively observe patients with uveitis who are either active or were recently active in the previous 6 months and are treated with the i-FA implant.
- Trial name
- PANTHER (NCT04340505)
- Testing
- Fluocinolone Acetonide
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- The Cleveland Clinic
Exudative Age-related Macular Degeneration
Indocyanine Angiographic Changes of Choroidal Neovascularization by Ranibizumab
Exudative age-related macular degeneration (ARMD) is complicated by choroidal neovascularization (CNV). Although anti-vascular endothelial growth factor treatment is the gold standard treatment, recurrence is the main limitation…
- Trial name
- NCT01810042
- Testing
- ranibizumab
- Where
- 2 sites in South Korea
- Volunteers
- 49 people
- Sponsor
- Pusan National University Hospital
Coronary Artery Disease, Plaque, Atherosclerotic
Identifying Vulnerable CoronAry PLaqUes With Artificial IntElligence-assisted CT Angiography
The goal of this observational study is to develop an automatic whole-process AI model to detect, quantify, and characterize plaques using coronary CT angiography in coronary artery disease patients.
- Trial name
- VALUE (NCT06025305)
- Testing
- Intravascular imaging test, Coronary plaque assessment
- Where
- China
- Volunteers
- 2,000 people
- Sponsor
- Jinling Hospital, China
Aortic Diseases
Concordance of Three Imaging Methods by Dynamic CT, Contrast Ultrasound and CT Angiography in the Characterization of Endoleaks in Patients With an Aortic Endoprosthesis
Among patients who have undergone EVAR, there is a significant risk of 20-50% endoleak. These endoleaks often require secondary interventions to reduce the risk of expansion or rupture.
- Trial name
- LEAKDYN (NCT06318780)
- Testing
- three-phase CT angiography, CEUS ultrasound
- Where
- France
- Volunteers
- 69 people
- Sponsor
- Centre Hospitalier Universitaire, Amiens
Macular Edema
Use of Diagnostic Dye to Identify Areas of Leakeage,in the Retina, Prior to Receiving Focal Laser Treatment
The use of Indocyanine green diagnostic dye will identify areas of vascular leakage which will provide more effective laser treatment by targeting these specific areas.
- Trial name
- NCT01792141
- Where
- United States
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Retina Institute of Hawaii
Cardiovascular Disease
X-ray Dose Reduction Study for Endovascular Interventional Radiology
ClarityIQ is a novel X-ray imaging technology, that combines advanced real-time image noise reduction algorithms, with state-of-the-art hardware to reduce patient entrance dose significantly.
- Trial name
- NCT01599741
- Testing
- Low-dose DSA (83% reduction compared to normal dose) with novel X-ray imaging technology., Normal dose DSA with conventional X-ray imaging technology
- Where
- Netherlands
- Volunteers
- 51 people
- Sponsor
- Philips Clinical & Medical Affairs Global
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