Clinical trials: Angiogram
Alzheimer's Disease, Mild Cognitive Impairment
Retinal Imaging in Neurodegenerative Disease
This study aims to develop and evaluate biomarkers using non-invasive optical coherence tomography (OCT) and OCT angiography (OCTA) as well as ultra-widefield (UWF) fundus photography to assess the structure and function of the…
- Conditions
- Alzheimer's Disease, Mild Cognitive Impairment, Parkinson's Disease, Multiple Sclerosis
- Trial name
- NCT03233646
- Testing
- Retinal and Choroidal Imaging
- Where
- United States
- Volunteers
- 2,000 people, healthy volunteers welcome
- Sponsor
- Duke University
Breathing Exercises, Coronary Angiography
The Effect of Breathing Exercise on Anxiety, Pain and Life Findings in Patients Undergoing Coronary Angiography
This randomised controlled trial will be conducted to evaluate the effect of breathing exercise on anxiety, pain and vital signs in patients undergoing coronary angiography before angiography.
- Trial name
- NCT06602128
- Testing
- Experimental: Breathing Exercise Application Group
- Where
- Turkey (Türkiye)
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Kahramanmaraş İstiklal University
Coronary Artery Disease
CCTA to Optimize Diagnostic Yield of Invasive Angiography With AI
Coronary artery disease (CAD) is a leading cause of death. The gold-standard test used to diagnose CAD is invasive coronary angiography (ICA).
- Trial name
- CarDIA-AI (NCT06648239)
- Testing
- Usual Care, Centralized triage with risk score-based screening for obstructive CAD
- Where
- 3 sites in Canada
- Volunteers
- 251 people, healthy volunteers welcome
- Sponsor
- Hamilton Health Sciences Corporation
Coronary Artery Disease
Correlation of Biomarkers With the Presence and Severity of Coronary Artery Disease
The development of coronary artery disease is multifactorial. Peripheral blood biomarkers paly an important role in the prediction of coronary artery disease.
- Trial name
- PREDICTION-NJ (NCT05015270)
- Testing
- Medications or percutaneous coronary intervention
- Where
- China
- Volunteers
- 900 people, healthy volunteers welcome
- Sponsor
- Nanjing First Hospital, Nanjing Medical University
Anxiety, Pain
The Effect of Music Concert and Inhaler Aromatherapy Applied to Patients Who Have Had Coronary Angiography on Pain Severity, Anxiety and Fear Levels
Coronary angiography; It is defined as the imaging of the coronary arteries by providing the catheterization of the femoral, brachial or radial arteries, and the administration of contrast material under the guidance of…
- Trial name
- NCT05622383
- Testing
- aromatherapy, music concert, aromatherapy and music concert,
- Where
- Turkey (Türkiye)
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Ataturk University
Neuropathy, Optic
OCT Angiography in Arteritic and Non Arteritic Anterior Ischemic Neuropathy
Anterior ischaemic optic neuropathy results from infarction of retrolaminar portion of the optic nerve head, caused by occlusion of the posterior ciliary artery.
- Trial name
- NOIA (NCT03642899)
- Where
- France
- Volunteers
- 17 people, healthy volunteers welcome
- Sponsor
- Poitiers University Hospital
CT Angiography, Marker; Structural
Anatomical Study of Aorta Balloon Occlusion Based on CT Angiography
Aortic balloon occlusion can be used by emergency physicians to rescue patients with massive bleeding.The purpose of this study is to study the anatomical characteristics of aortic balloon occlusion based on aortic CT…
- Trial name
- NCT04440904
- Testing
- CT workstation (Syngo Via VB10B, Siemens, Germany)
- Where
- China
- Volunteers
- 57 people, healthy volunteers welcome
- Sponsor
- Second Affiliated Hospital, Zhejiang University, School of Medicine
Coronary Artery Disease
Coronary Artery Disease (CAD) in Women Marathon Runners
The aim of this study is to determine the effects of extreme fitness in women. The incidence of coronary artery disease observed via multislice computed tomography (MSCT) angiogram will be compared with age and risk-matched…
- Trial name
- NCT00918372
- Where
- United States
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Minneapolis Heart Institute Foundation
Pulmonary Embolism
Assessment of Contrast Enhancement Boost for the Direct Identification of Pulmonary Emboli in Thoracic CT Angiography
Pulmonary embolism is a common cardiovascular disease and thoracic CT angiography is currently considered the gold standard for its non-invasive diagnosis.
- Trial name
- NCT04654156
- Testing
- Contrast Boost post processing technique
- Where
- France
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Central Hospital, Nancy, France
Retinal Artery Occlusion
Optical Coherence Tomography Angiography Examinations in Chronic Retinal Artery Occlusion
Purpose of the study is to examine the retinal blood flow in chronic cases of retinal artery occlusion with non-invasive, non-contact optical coherence tomography angiography.
- Trial name
- RAO-OCTA (NCT03357146)
- Testing
- Optical coherence tomography angiography
- Where
- Hungary
- Volunteers
- 42 people, healthy volunteers welcome
- Sponsor
- Semmelweis University
Coronary Angiography (CAG), Anxiety
Effect of VR Glasses and Stress Ball on Anxiety in Coronary Angiography Patients
This randomized controlled trial aimed to evaluate the effects of virtual reality (VR) glasses and the use of a stress ball on anxiety, pain, and satisfaction levels in patients undergoing coronary angiography.
- Conditions
- Coronary Angiography (CAG), Anxiety, Pain
- Trial name
- NCT07087990
- Testing
- Virtual Reality Glasses, Stress Ball
- Where
- Turkey (Türkiye)
- Volunteers
- 105 people, healthy volunteers welcome
- Sponsor
- Istanbul Sabahattin Zaim University
Coronary Angiography (CAG), Nursing
The Effect Of Paın And Anxıety Durıng Coronary Angıography
This research is a randomized controlled experimental study conducted to determine the effects of stress ball application and music playback during coronary angiography on patients' pain and anxiety levels and vital signs…
- Trial name
- NCT07665580
- Testing
- Stress Ball, Music Therapy
- Where
- Turkey (Türkiye)
- Volunteers
- 180 people, healthy volunteers welcome
- Sponsor
- Manisa Celal Bayar University
Coronary Angiography, Chest Pain
Coronary Computed Tomography for Systematic Triage of Acute Chest Pain Patients to Treatment (CT-STAT)
This is a prospective, randomized multicenter trial comparing MSCT to standard of care (SOC) diagnostic treatment in the triage of Emergency Department (ED) low to intermediate risk chest pain patients.
- Trial name
- CTSTAT (NCT00468325)
- Testing
- Multi-slice computed tomography, Rest-stress Nuclear Myocardial Perfusion Imaging
- Where
- 16 sites in United States
- Volunteers
- 750 people, healthy volunteers welcome
- Sponsor
- Corewell Health East
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
Lower Gastrointestinal Bleeding
MSCT Angiography in Bleeding
Lower gastrointestinal bleeding occurs distal to the ligament of treitz and may involve the small bowel, colon and rectum . Active lower gastrointestinal bleeding is a common, potentially life threatening medical presentation…
- Trial name
- NCT03464513
- Testing
- Multislice CT Angiography
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Assiut University
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
Healthy, Coronary Artery Disease
Dose Finding Study of PB127 Ultrasound Contrast Agent in Healthy Volunteers and Patients With Coronary Artery Disease
The purpose of this study is to determine the dose of PB127 for detection and/or exclusion of coronary artery disease when used with cardiac ultrasound. This study also evaluates the safety of PB127.
- Trial name
- NCT00584818
- Testing
- PB127 for Injectable Suspension
- Where
- 16 sites in United States
- Volunteers
- 205 people, healthy volunteers welcome
- Sponsor
- Point Biomedical
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)
Type2 Diabetes, Atherosclerosis
Coronary Artery Plaque Burden and Morphology in Type 2 Diabetes Mellitus.
Unstable plaque, the primary cause of myocardial infarction, is characterized by distinct a morphology including positive remodeling (PR), low attenuated plaque (LAP), napkin ring sign (NRS), and spotty calcifications (SC) The…
- Conditions
- Type2 Diabetes, Atherosclerosis, Plaque, Atherosclerotic, Plaque Vulnerability
- Trial name
- CARPEDIEM (NCT03016910)
- Where
- Denmark
- Volunteers
- 350 people, healthy volunteers welcome
- Sponsor
- Svendborg Hospital
Type 2 Diabetes Mellitus Diabetic Retinopathy Cognitive Dysfunction
The Potential of Optical Coherence Tomography Angiography (OCTA) to Detect Early Cognitive Dysfunction in Diabetic Patients
Diabetic Retinopathy (DR) is one of the most common complications of diabetes, and its association with cognitive dysfunctions is becoming an increasingly frequent research interest.
- Trial name
- NCT07135440
- Testing
- OCT angiography RTVue XR Avanti; Optovue, Inc, Fremont, California, USA
- Where
- Bosnia and Herzegovina
- Volunteers
- 210 people, healthy volunteers welcome
- Sponsor
- Dr. Sefic Eye Polylcinic and Optical Studio