Clinical trials: Coronary Angiograph
Coronary Artery Anomaly, Congenital
Observational Study for Feasibility and Performance of Sub-millisievert Coronary Computed Tomography Angiography (CCTA) for Coronary Artery Anomalies (CAA) in Paediatric Patients
Congenital heart defects are the most frequent manifestation of congenital diseases (8 per 1000 live births). Imaging modalities play an increasing role in their diagnosis, follow-up, and pre/post-surgery check-up.
- Trial name
- COROPEDIA (NCT03194763)
- Testing
- coronary angiography
- Where
- France
- Volunteers
- 50 people
- Sponsor
- University Hospital, Montpellier
Cardiovascular Diseases, Kidney Transplant; Complications
Cardiovascular Risk Assessment For Kidney Transplantation - Utility of Computed Tomography Coronary Angiography in the Assessment of Patients Awaiting Kidney Transplantation
Cardiovascular disease (for example, heart attack, stroke, heart failure) is the commonest complication of kidney failure. Kidney transplantation reduces cardiovascular risk but cardiovascular disease remains the commonest cause…
- Trial name
- CRAFT-CTCA (NCT06234410)
- Testing
- Computed tomography coronary angiography (CTCA)
- Where
- 5 sites in United Kingdom
- Volunteers
- 332 people
- Sponsor
- University of Edinburgh
Diabetes Mellitus, Coronary Artery Disease
Periprocedural Glycemic Control in Patients Undergoing Coronary Angiography
There are 24 million people with diabetes mellitus (DM) in the United States. Over one-third of patients presenting for coronary angiography have known DM, and an additional 20% of patients without known DM present with…
- Trial name
- NCT01419652
- Testing
- hold hypoglycemic meds
- Where
- United States
- Volunteers
- 351 people
- Sponsor
- NYU Langone Health
Cardio-Renal Syndrome, Coronary Angiography
Risk Factors and Prognosis of Adverse Cardiovascular and Kidney Events After Coronary Intervention II
As a multi-center, retrospective observation study in southern China, this study included the main study population of patients who underwent coronary angiography at 5 hospitals from Guangzhou, Shenzhen, Yangjiang, Maoming and…
- Conditions
- Cardio-Renal Syndrome, Coronary Angiography, Coronary Artery Disease, Kidney Diseases
- Trial name
- NCT05050877
- Where
- China
- Volunteers
- 184,855 people
- Sponsor
- Guangdong Provincial People's Hospital
Chronic Renal Insufficiency, Coronary Angiography
Contrast-medium Induced Nephrotoxicity in Patients Undergoing Coronary Angiography - Iodixanol Versus Iopromide
In the treatment of coronary heart disease which is the major cause of heart attack, direct mechanical treatment with catheters such as the coronary angiography, coronary balloon intervention and stenting intervention are the…
- Trial name
- NCT00823628
- Testing
- contrast agent (iopromide), contrast agent (iodixanol)
- Where
- South Korea
- Volunteers
- 420 people
- Sponsor
- Seoul National University Bundang Hospital
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
Computed Tomography Angiography, Coronary Artery Disease
Detection of Proximal Coronary Artery Disease in the Work-up for Transcatheter Aortic Valve Implantation Using CTA (From the DEPICT CTA Database)
Background: Computed tomography angiography (CTA) is already used in the work-up for transcatheter aortic valve implantation (TAVI) and could partially replace invasive coronary angiography (CAG) to rule out proximal coronary…
- Conditions
- Computed Tomography Angiography, Coronary Artery Disease, Coronary Angriography, Aortic Valve Disease
- Trial name
- DEPICT CTA (NCT04491513)
- Testing
- Computed tomography angiography
- Where
- Netherlands
- Volunteers
- 1,060 people
- Sponsor
- Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA)
Congenital Heart Disease, Cardiac Catheterization
CHAIN_brazilian Registry of Congenital HeArt Disease INtervention and Angiography
Design: Observational - Cross study with followed up for 30 days. The Primary Objective is to realize a record that reflects a national overview of the role of cardiac catheterization in patients with congenital heart disease in…
- Conditions
- Congenital Heart Disease, Cardiac Catheterization, Brazilian Electronic Registration, Catheterization Diagnostic or Therapeutic
- Trial name
- CHAIN (NCT02074527)
- Where
- Brazil
- Volunteers
- 2,000 people, healthy volunteers welcome
- Sponsor
- Hospital do Coracao
Children, Cardiac Catheterization
The Effect of Quilling Exercise Applied Before Cardiac Catheterization and Angiography
The heart is one of the most important organs of the body. Any defect in the heart or blood vessels can cause serious problems and include a number of health problems that reduce the quality of life.
- Trial name
- NCT06755931
- Testing
- quilling set, Control
- Where
- Turkey (Türkiye)
- Volunteers
- 68 people
- Sponsor
- Semra Kose
Slow Coronary Flow, Normal, or Near Normal Coronary Angiography
Effects of Nicorandil on Angina Symptoms in Patients With Coronary Slow Flow
Slow coronary flow is an angiographically diagnosed phenomenon defined as delayed opacification of epicardial arteries in the absence of significant arterial narrowing and blockade.
- Conditions
- Slow Coronary Flow, Normal, or Near Normal Coronary Angiography, Stable Angina
- Trial name
- NCT02254252
- Testing
- Nicorandil, Nitroglycerin
- Volunteers
- 54 people
- Sponsor
- Mashhad University of Medical Sciences
Optical Coherence Tomography (OCT), Percutaneous Coronary Intervention (PCI)
OCT in Borderline Coronary Artery Lesions
To find out the safety and efficacy of Optical Coherence Tomography (OCT) in the evaluation and treatment of angiographically borderline coronary artery lesions in a Chinese population, and to compare the effectiveness of OCT…
- Conditions
- Optical Coherence Tomography (OCT), Percutaneous Coronary Intervention (PCI), Single-Photon Emission Computed Tomography (SPECT), Coronary Angiography (CAG)
- Trial name
- NCT03229993
- Testing
- OCT
- Where
- China
- Volunteers
- 220 people
- Sponsor
- The First Affiliated Hospital with Nanjing Medical University
CT Coronary Angiography, Arterial Switch Operation
CT Coronary Angiography After Arterial Switch Operation
The purpose of this study is to find a non-invasive alternative (with using ECG gated 64-slice CT angiography) to invasive coronary angiography for detecting coronary lesions in patients who had undergone arterial switch…
- Trial name
- SCANTGV (NCT01153776)
- Testing
- 64-slice CT angiography
- Where
- France
- Volunteers
- 42 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Contrast-Induced Nephropathy
Sodium Bicarbonate Versus Saline for the Prevention of Contrast-induced Nephropathy
Contrast-induced nephrophaty (CIN) accounts for more than 10% of hospital-acquired renal failure. Hydration with sodium bicarbonate is more protective than isotonic saline in animals. Limited data are available in humans.
- Trial name
- NCT00606827
- Testing
- Sodium Bicarbonate, Isotonic Saline
- Where
- Italy
- Volunteers
- 500 people
- Sponsor
- Ospedale Misericordia e Dolce
Stable Coronary Artery Disease
Computed Tomography Coronary Angiography Before Stent Implantation
The purpose of the study is to determine whether results of the computed tomography coronary angiography may be helpful in planning and performing percutaneous angioplasty in patients with stable angina pectoris.
- Trial name
- NCT01205425
- Testing
- PCI on the basis of coronary angiography, CT guided PCI
- Where
- Poland
- Volunteers
- 60 people
- Sponsor
- National Institute of Cardiology, Warsaw, Poland
Severe Aortic Stenosis, Transcatheter Aortic Valve Implantation
Primary Non-invasive Cardiac Computed Tomography Versus Routine Invasive Angiography Prior to TAVI
This pilot study is a prospective, randomized, open-label trial that aims to assess the feasibility of comparing a primary Computed tomography/Cardiac computed tomography angiography (CT/CCTA) strategy (test arm) to a strategy…
- Trial name
- CT-CA (NCT03291925)
- Testing
- Selective invasive angiography based on CT/CCTA imaging., Procedure/Surgery: Invasive angiography
- Where
- Canada
- Volunteers
- 200 people
- Sponsor
- BC Centre for Improved Cardiovascular Health
Coronary Occlusion
Comparative Study Between Intravascular Ultrasonography Guided and Angiography-guided Recanalization of Coronary Chronic Total Occlusions
Chronic total occlusion is defined as thrombolysis in myocardial infarction (TIMI) flow grade 0 with an estimated duration of at least 3 months.
- Trial name
- NCT03159650
- Testing
- intravascular ultrasonography
- Volunteers
- 80 people
- Sponsor
- Assiut University
Myocardial Ischemia
Cardiac Magnetic Resonance Utilities in the Evaluation of Ischemic Heart Disease
The purpose of this study is to evaluate CARDIAC MAGNETIC RESONANCE UTILITIES IN THE ISCHEMIC HEART DISEASE as topographical correlation between ischemic territory injury and coronary angiography.
- Trial name
- CARDIO-RM (NCT01397357)
- Testing
- Cardiac magnetic resonance - CINE MRI stress test.
- Where
- Italy
- Volunteers
- 146 people
- Sponsor
- Ettore Sansavini Health Science Foundation
Diabetes Mellitus, Lactic Acidosis
Safety of Continuing Metformin in Diabetic Patients With Normal Kidney Function Receiving Contrast Media
The purpose of this study is to determine whether metformin causes lactic acidosis in diabetic patients with preserved kidney function, undergoing coronary angiography or angioplasty with new contrast media.
- Trial name
- NCT01873859
- Testing
- Metformin
- Where
- Iran
- Volunteers
- 166 people
- Sponsor
- Shahid Beheshti University of Medical Sciences
Angiocardiography
The Safety and toleRability of UltraviSt in Patients Undergoing Cardiac CaTheterization (TRUST)
This study is to collect the information of Ultravist® in the patients indicated for the coronary angiography or PCI, like rate of ADR in patients, the dose for different indications, image quality to prove Ultravist the good…
- Trial name
- TRUST (NCT01206257)
- Testing
- Iopromide (Ultravist, BAY86-4877)
- Where
- China
- Volunteers
- 17,513 people
- Sponsor
- Bayer
Heart Failure
Coronary Artery Disease in Hearts Donated for Transplantation
In spite of recent initiatives, in particular, the introduction into clinical practice of donation after circulatory death (DCD), there is a persistent mismatch between the demand for donor hearts for transplantation and their…
- Trial name
- NCT06528834
- Where
- United Kingdom
- Volunteers
- 10 people
- Sponsor
- Royal Brompton & Harefield NHS Foundation Trust