Clinical trials: Angiography
Radial Artery Spasm, Anxiety
The Effect of Music on Anxiety and Vasospasm in Patients Undergoing Transradial Angiography
Cardiovascular diseases are among the most significant health issues threatening human well-being, representing the leading cause of mortality and morbidity worldwide and in our country among non-communicable diseases.
- Conditions
- Radial Artery Spasm, Anxiety, Music Therapy
- Trial name
- NCT06800118
- Testing
- Music intervention
- Where
- Turkey (Türkiye)
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Mersin University
Headache, Migraine
The Effect of PACAP27 on the Extra- and Intracerebral Arteries Assessed by Magnetic Resonance Angiography (MRA) on Healthy Volunteers
Studying Pituitary adenylate cyclase-activating peptide 27 (PACAP27) effects on extra- and intracerebral arteries assessed by MRA on healthy volunteers.
- Trial name
- NCT03560024
- Testing
- PACAP27
- Where
- Denmark
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- Danish Headache Center
Normal Eyes and Ocular Pathology
Performance Evaluation of OCT and OCT Angiography-based Ocular Measurements (Optical Coherence Tomography)
The purpose of this study is to assess performance of measurements of anatomical and vascular structures of the eye based on OCT and OCTA scans in normal subjects and eyes with pathology.
- Trial name
- OCT (NCT04437082)
- Testing
- optical coherence tomography
- Where
- United States
- Volunteers
- 143 people, healthy volunteers welcome
- Sponsor
- Optovue
Retinopathy of Prematurity
Retinal Microanatomy in Retinopathy of Prematurity (BabySTEPS2)
Retinopathy of prematurity (ROP) is a disorder of development of the neural retina and its vasculature that can impact vision in vulnerable preterm neonates for a lifetime.
- Trial name
- BabySTEPS2 (NCT04995341)
- Testing
- Investigational ultracompact OCT and OCTA system, retinal photographs
- Where
- 2 sites in United States
- Volunteers
- 236 people, healthy volunteers welcome
- Sponsor
- Duke University
Coronary Disease
Evaluate the Effectiveness and Cost of Stress Cardiac Magnetic Resonance Imaging (MRI) for Non-invasive Evaluation of Lesions Discovered on Computed Tomography Angiography (CCTA)
This study is designed to evaluate the effectiveness and measurable cost impact of stress cardiac MRI for non-invasive evaluation of intermediate lesions discovered on CCTA in low-to-intermediate risk patients admitted to the ED…
- Trial name
- DSTAT (NCT00538460)
- Where
- United States
- Volunteers
- 1 people, healthy volunteers welcome
- Sponsor
- Corewell Health East
Preeclampsia (PE), Hypertension ,Pregnancy
Retinal and Choroidal Microcirculation in Preeclampsia: An OCTA Study
Preeclampsia is a multisystemic and multifactorial disorder that complicates pregnancy and is characterized by new-onset hypertension after the 20th week of gestation accompanied by proteinuria or systemic findings such as renal…
- Conditions
- Preeclampsia (PE), Hypertension ,Pregnancy, Retinal Microvascular Changes, Hypertensive Disorders of Pregnancy
- Trial name
- PE-OCTA (NCT07874191)
- Where
- Turkey (Türkiye)
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Muğla Sıtkı Koçman University
Myocardial Ischemia
Multi-modality Imaging of Ischemia With 18F-FDG PET and CTA
Coronary artery disease results in narrowing of the blood vessels supplying oxygenated blood to the heart muscle. Diagnosis in patients with symptoms of chest pain is now quickly done with CT coronary angiography.
- Trial name
- NCT01520025
- Testing
- PET MPI imaging with 18F-Fluorodeoxyglucose
- Where
- Canada
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- Ottawa Heart Institute Research Corporation
Retinal Vascular
Physiologic Change of Posterior Ocular Segment During Pregnancy
Women's physiology changes markedly during normal pregnancy. The most distinct alterations occur in the hormonal and cardiovascular systems. There is a dramatic increase in both estrogen and progesterone.
- Trial name
- NCT04731415
- Testing
- Optical coherence tomography and optical coherence tomography angiography (Optovue®)
- Where
- Thailand
- Volunteers
- 69 people, healthy volunteers welcome
- Sponsor
- Khon Kaen University
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
Anxiety
UHW Angiogram Video Project
This study is a randomised control trial which aims to assess whether the use of an immersive virtual reality angiogram experience decreases peri-procedural anxiety in patients undergoing cardiac catheterisation.
- Trial name
- VIRTUAL CATH (NCT03957538)
- Testing
- Virtual reality angiogram experience video
- Where
- United Kingdom
- Volunteers
- 75 people, healthy volunteers welcome
- Sponsor
- University Hospital of Wales
Intestinal Atresia, Necrotizing Enterocolitis
The Role of Indocyanine Green Angiography Fluorescence on Intestinal Resections in Pediatric Surgery.
Background: Intestinal resections are commonly performed in the pediatric population. Perfusion of the bowel is one of the most important factors determining the viability of an intestinal anastomosis.
- Conditions
- Intestinal Atresia, Necrotizing Enterocolitis, Hirschsprung Disease, Gastroschisis
- Trial name
- NCT04020939
- Testing
- SPY imaging, Indocyanine Green
- Where
- Canada
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- St. Justine's Hospital
Radial Artery
Oximetry Guided Versus Traditional Rapid Deflation Technique for Achieving Hemostasis After Radial Procedures
After performing a radial angiography/percutaneous coronary intervention (CAG/PCI), the sheath is removed and a compression device is used to achieve hemostasis.
- Trial name
- ACCESS-III (NCT03626129)
- Testing
- Oximetry guided deflation
- Where
- Denmark
- Volunteers
- 3,600 people, healthy volunteers welcome
- Sponsor
- Aarhus University Hospital Skejby
Heart Diseases
Angiography and Electrogram Guided Bachmann Bundle Pacing
People eligible for this study are scheduled to have a permanent pacemaker (PPM) or defibrillator device (ICD) implanted as part of their routine care.
- Trial name
- (ANGEL-BBP) (NCT07110922)
- Testing
- Angiography only, Angiography and ECG
- Where
- United States
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Pugazhendhi Vijayaraman
Carotid Stenosis
Optical Coherence Tomography Angiography Evaluation of Ocular Changes in Patients With Carotid Artery Stenosis
This study aims to evaluate ocular changes in patients with carotid artery stenosis by optical coherence tomography angiography before and after carotid artery revascularization procedure.
- Trial name
- NCT04326842
- Testing
- Carotid artery revascularization procedure, Optical coherence tomography angiography
- Where
- China
- Volunteers
- 129 people, healthy volunteers welcome
- Sponsor
- First Affiliated Hospital of Harbin Medical University
Healthy, Renovascular Hypertension
Magnetic Resonance Imaging for Evaluating Kidney Function
Renovascular hypertension (RVH) is a potentially curable disease affecting 0.5-5 percent of patients with hypertension. The current diagnostic work-up of RVH involves a complex algorithm which includes doppler ultrasound…
- Trial name
- NCT00006173
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- National Institutes of Health Clinical Center (CC)
Prostate Neoplasm
Improvements in Dynamic Contrast-Enhanced MR Angiography and Perfusion and Non-Contrast MRI
This study evaluates if technical improvements in MRI can be used to provide improved performance contrast-enhanced MRI as used for angiography and perfusion as well as in non-contrast MRI.
- Trial name
- NCT06315595
- Testing
- Non-Interventional Study
- Where
- 2 sites in United States
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- Mayo Clinic
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
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
Retinal Vein Occlusion, Vascular Occlusive Disease
Intravitreal Aflibercept for Macular Edema Due to Central Retinal Vein Occlusion
Central retinal vein occlusion (CRVO) is a common retinal vascular disorder, occurring when there is a blockage to the main blood vessel that transports blood away from the retina.
- Trial name
- INTRAMED-CRVO (NCT06416241)
- Testing
- EYLEA 2 MG in 0.05 ML Injection
- Volunteers
- 51 people, healthy volunteers welcome
- Sponsor
- University of Athens