Clinical trials: Angiogram
Coronary Artery Disease, Atherosclerosis
Evaluation of a Diagnostic Software for Coronary Artery Disease Using Retrospective CCTA Data (CODEX-1 Study)
The CODEX-1 study is a multicenter retrospective observational study designed to assess the diagnostic performance of a novel software application for coronary artery disease (CAD) evaluation.
- Conditions
- Coronary Artery Disease, Atherosclerosis, Myocardial Ischemia
- Trial name
- CODEX1 (NCT06977295)
- Testing
- Diagnostic Software Application for CAD Assessment
- Where
- 4 sites in France, Netherlands and 1 more
- Volunteers
- 1,000 people
- Sponsor
- Instituto de Investigación Biomédica de Salamanca
Contrast Induced Acute Kidney Injury
Early Hydration in Acute Myocardial Infarction
The purpose of this study is to determine whether hydration with sodium bicarbonate is more effective than hydration with sodium chloride to prevent contrast nephropathy in patients undergoing primary coronary intervention for…
- Trial name
- NCT01742130
- Testing
- sodium bicarbonate solution, Isotonic saline
- Where
- Italy
- Volunteers
- 300 people
- Sponsor
- Ospedale Misericordia e Dolce
Perforator Flap Surgery
Comprehensive Imaging of Perforator Vessels and Subcutaneous Vascular Network With No-Exogenous Contrast and Non-Ionizing-Radiation Magnetic Resonance Angiography
In this study the investigators plan to enroll a total of 25 evaluable volunteers (volunteer population) for the development and optimization of perforator imaging protocols and 50 evaluable clinical patients receiving flap…
- Trial name
- NCT03567018
- Testing
- MRI Scan
- Where
- 2 sites in United States
- Volunteers
- 23 people, healthy volunteers welcome
- Sponsor
- University of Cincinnati
Thyroid, Thyroid Cancer
Parathyroid Vascularization During Total Thyroidectomy Using Indocyanine Green Angiography
Prospective, observational, single-center study about the use of indocyanine green angiography during total thyroidectomy. The main objective of the study is to identify a quantitative score of parathyroid vascularization as an…
- Conditions
- Thyroid, Thyroid Cancer, Hypoparathyroidism, Vascularization
- Trial name
- ANGIO_PARA (NCT05328076)
- Testing
- Indocyanine green, SPY Portable Handheld Imaging (SPY-PHI)
- Where
- Italy
- Volunteers
- 22 people
- Sponsor
- IRCCS San Raffaele
Stable Angina, Unstable Angina
Efficacy of Vitamin E in Preventing Contrast-Induced Acute Kidney Injury Following Coronary Angiography
The purpose of this study is to evaluate the effect of vitamin E on preventing from incidence of contrast induced acute kidney injury (CI-AKI) in the patients who undergone coronary angiography.
- Conditions
- Stable Angina, Unstable Angina, Non ST Segment Elevation Myocardial Infarction, Post MI
- Trial name
- NCT02070679
- Testing
- Vitamin E
- Where
- 2 sites in Iran
- Volunteers
- 284 people
- Sponsor
- Urmia University of Medical Sciences
Coronary Artery Disease
Computed Tomography-derived Fractional Flow Reserve vs. Angiographic Quantitative Flow Ratio in Management of Patients With Coronary Artery Disease
This is a multi-center, randomized controlled trial to compare the clinical outcomes between CT-derived fractional flow reserve (CT-FFR) guided strategy and angiography-derived quantitative flow ratio (QFR) guided strategy among…
- Trial name
- CONQUER (NCT07308496)
- Testing
- CT-FFR guided strategy, QFR guided strategy
- Volunteers
- 1,402 people
- Sponsor
- China National Center for Cardiovascular Diseases
Coronary Angiography, Coronary Artery Disease
Assessment Of Total Coronary Circulation Time Using TIMI Frame Count Method (TCCT-TIMI)
The aim of this study is to evaluate and describe the total coronary circulation time (TCCT) by using TIMI frame count method in patients performed coronary angiography.
- Conditions
- Coronary Angiography, Coronary Artery Disease, Coronary Artery Ectasia, Slow-Flow Phenomenon
- Trial name
- TCCT-TIMI (NCT02818127)
- Testing
- coronary angiography
- Where
- 3 sites in Turkey (Türkiye)
- Volunteers
- 2,000 people
- Sponsor
- Vascular and Molecular Cardiology Society
Coronary Artery Disease
Simulation Training For Invasive Cardiovascular Procedures
28 sixth-year medical students will attend a theoretical learning session on coronary angiography. After they will be randomized in 2 groups: a conventional training (CT) group (n=14) and a simulation training (ST) group (n=14).
- Trial name
- Heart-SIMS1 (NCT06224101)
- Testing
- Simulation-based training
- Where
- Portugal
- Volunteers
- 29 people
- Sponsor
- University of Coimbra
Acute Coronary Syndrome
PASSIvation of Vulnerable Plaque With AZD5718 in AcuTe Coronary syndromE
This is a multi-center study conducted at 8 sites in 2 countries (Singapore, New Zealand). Patients with an acute myocardial infarction (AMI) were randomized in a ratio of 1:1 ratio to receive AZD5718 (Atuliflapon) 125 mg or…
- Trial name
- PASSIVATE (NCT04601467)
- Testing
- AZD5718
- Where
- 8 sites in New Zealand, Singapore
- Volunteers
- 243 people
- Sponsor
- National University Heart Centre, Singapore
High Myopia, Choroid
Effect of Caffeine on Ocular Circulation in High Myopes
To investigate the effect of caffeine on ocular circulation by using Optical Coherence Tomography and Optical Coherence Tomography Angiography.
- Trial name
- NCT03294967
- Testing
- Caffeine, Vitamin E
- Where
- Hong Kong
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- The Hong Kong Polytechnic University
Coronary Angiogram, Early Discharge Trans Radial Angiography
Potassium Ferrate Hemostatic Sealant-Assisted Early Radial Hemostasis After Transradial Coronary Angiography and PCI
This study aims to evaluate patients undergoing coronary angiography by comparing the use of Potassium Ferrate Hemostatic Sealant (PFHS) in addition to the standard of care (SOC) pneumatic radial compression device versus SOC…
- Trial name
- MAHI-SEAL-60 (NCT07768839)
- Testing
- Experimental: PFHS + pneumatic radial compression device, Pneumatic radial compression device alone.
- Volunteers
- 300 people
- Sponsor
- University of Alberta
Living Renal Donor
Living Renal Donor MRI Study
Accurate preoperative evaluation of a potential living renal donor's anatomy, vasculature and function is crucial to ensure optimal outcomes for both kidney donor and recipient in transplantation.
- Trial name
- NCT01280851
- Testing
- Magnetic Resonance Imaging
- Sponsor
- University Health Network, Toronto
Iatrogenic Hypocalcemia
Usefulness of ICG Angiography-Guided Thyroidectomy for Preserving Parathyroid Function
Transient and/or permanent hypoparathyroidism is the most frequent complication after total thyroidectomy. The identification of the parathyroid glands and a correct dissection during thyroidectomy have been postulated as key…
- Trial name
- GuiArte (NCT05573828)
- Testing
- ICG angiography to show vascular map of parathyroid glands
- Where
- 2 sites in Spain
- Volunteers
- 394 people, healthy volunteers welcome
- Sponsor
- Hospital Universitari de Bellvitge
Visceral Fat, Fatty Liver
Visceral Abdominal Fat, Non Alcoholic Fatty Liver Diseases and Asymptomatic Coronary Atherosclerosis
Visceral fat or peri-omental fat is increasingly associated with metabolic syndrome, a condition carrying a high risk of coronary artery disease. The independent role of Visceral Fat in cardiovascular risk remains unclear.
- Conditions
- Visceral Fat, Fatty Liver, Atherosclerosis, Coronary Computed Tomography Angiography
- Trial name
- NCT01282892
- Testing
- excess of visceral fat, patients with NAFLD
- Where
- 2 sites in Israel
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Ziv Hospital
Radial Artery, Pain
The Effect of Cold Application on the Hemostasis, Extremity Pain And Terumo Band Usage After Transradial Angiography
According to the World Health Organization data, approximately 17.9 million people die every year due to heart disease. 85% of these deaths are due to heart attack and blocked blood vessels.
- Conditions
- Radial Artery, Pain, Local Application / Packing Too Cold, Hemostasis
- Trial name
- NCT05511675
- Testing
- cold application
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Duzce University
Stable Angina, Unstable Angina
Pivotal, Single-arm Clinical Trial to Assess the Efficacy and Safety of the MedHub AutocathFFR Software Device
Prospective (analysis of retrospective data), multi-center, observational, single-arm study. This structure was selected as the "worst case" due to the fact that it represents real life usage of invasive FFR measurement is…
- Conditions
- Stable Angina, Unstable Angina, NSTEMI
- Trial name
- AutocathFFR (NCT04861519)
- Testing
- Collecting invasive FFR measurements.
- Where
- 3 sites in Israel
- Volunteers
- 308 people
- Sponsor
- Medhub Ltd.
Myocardial Ischemia
Comparative Assessment of Coronary MR Angiography Vs Coronary Multislice CT After Coronary Artery Reimplantation in Children and Young Adults.
This is a prospective, multicentric study conducted in order to evaluate if MRI coronarography is as powerful as Cardiac Multislice CT in detection of coronary abnormalities after coronary reimpantation in children over 5 yo…
- Trial name
- IRCADO (NCT02542345)
- Testing
- magnetic resonance imaging
- Where
- France
- Volunteers
- 180 people
- Sponsor
- Centre Chirurgical Marie Lannelongue
Diabetic Vitreous Hemorrhage, Tractional Retinal Detachment
Assessment of Retinal Vascular Changes With and Without ILM Peeling in Diabetic Vitrectomy Using OCT-A.
Tractional retinal detachment (TRD) that involves the macula and non-clearing vitreous hemorrhage are the main causes of permanent vision loss in patients with diabetic retinopathy and requires prompt surgical intervention.
- Trial name
- NCT05739539
- Testing
- optical coherence tomography angiography, spectral domain optical coherence tomography
- Where
- Egypt
- Volunteers
- 36 people
- Sponsor
- Kasr El Aini Hospital
Retina Condition Followed by Fluorescein Angiography Imaging
OCT Angiography Software Evaluation Study
Comparisons for vascular structure visualization in the retina and choroid.
- Trial name
- NCT04701931
- Testing
- Maestro2 OCTA, Cirrus HD-OCT 5000, TRC-50DX
- Where
- 2 sites in United States
- Volunteers
- 135 people, healthy volunteers welcome
- Sponsor
- Topcon Corporation
Coronary Artery Disease
Non-invasive Point-of-care Diagnosis Using Machine Learning and Signal Analytics to Transform Early Detection of Heart Disease
This study is designed as a repository study to collect resting cardiac phase signals and subject meta data from eligible subjects using the Phase Signal Recorder (PSR) prior to coronary angiography.
- Trial name
- IDENTIFY (NCT03864081)
- Testing
- Phase Signal Recorder
- Where
- United States
- Volunteers
- 2,500 people
- Sponsor
- Analytics For Life
The first 1,020 results can be paged through. Add a filter or change the sort order to reach the rest.