Clinical trials: Coronary Angiography
Coronary Artery Disease
Coronary CT Angiography Evaluation for Clinical Outcomes: An International Multicenter Registry
The overall objective of CONFIRM2 is to perform the largest cardiovascular phenotype outcomes study ever.
- Trial name
- CONFIRM2 (NCT04279496)
- Where
- United States
- Volunteers
- 15,000 people
- Sponsor
- Cleerly, Inc.
Heart Valve Diseases, Coronary Artery Disease
coRonary assEssment of Preoperative vaLvulopathy pAtients Using ComputEd Tomographic Angiography (REPLACE)
Preoperative detection of combined coronary artery disease by invasive coronary angiography (ICA) is recommended in American Heart Association (AHA)/American College of Cardiology (ACC) guidelines for most patients (>40 yrs male…
- Trial name
- REPLACE (NCT02632617)
- Testing
- Computed tomographic angiography
- Where
- 5 sites in China
- Volunteers
- 2,644 people
- Sponsor
- Chinese Academy of Medical Sciences, Fuwai Hospital
Coronary Artery Disease (CAD) (E.G., Angina, Myocardial Infarction, and Atherosclerotic Heart Disease (ASHD))
Diagnostic Accuracy Of Seismocardiography for Coronary Artery Disease
This study aims to evaluate a new, non-invasive method for detecting coronary artery disease (CAD) using seismocardiography (SCG) and gyrocardiography (GCG).
- Trial name
- HF-CAD (NCT06880120)
- Testing
- Seismocardiography (SCG) and Gyrocardiography (GCG) Diagnostic Testing
- Where
- Uzbekistan
- Volunteers
- 1,534 people, healthy volunteers welcome
- Sponsor
- Heart Force Medical Inc.
Coronary Artery Disease
Diagnostic Accuracy of CFD-Based Fractional Flow Reserve Derived From Coronary Angiography
This is a prospective, multicenter, self-control clinical trial designed to assess the efficacy of AccuFFRangio, a novel method for evaluating the functional significance of coronary stenosis from coronary angiography, with FFR…
- Trial name
- ACCURATE (NCT04814550)
- Testing
- FFR
- Where
- China
- Volunteers
- 318 people
- Sponsor
- Second Affiliated Hospital, Zhejiang University, School of Medicine
Myocardial Bridge
Myocardial Bridge Evaluation Towards Personalised Medicine: the RIALTO Registry
Myocardial bridge (MB) is a congenital anomaly of epicardial circulation characterized by an intramural course of a coronary segment.
- Trial name
- RIALTO (NCT05111418)
- Where
- 5 sites in Italy
- Volunteers
- 444 people
- Sponsor
- Fondazione Policlinico Universitario Agostino Gemelli IRCCS
Coronary Artery Disease
A Comparison of Optical Coherence Tomography Guidance and Angiography-only Guidance for Percutaneous Coronary Intervention With Bioresorbable Vascular Scaffold
It is well-known that non-optimal stent implantation associated with under-expansion or incomplete strut apposition during percutaneous coronary intervention (PCI) leads to a higher incidence of restenosis and stent thrombosis.
- Trial name
- NCT02466282
- Testing
- Angiography-guided PCI with bioresorbable vascular scaffold, optical coherence tomography-guided PCI with bioresorbable vascular scaffold
- Where
- South Korea
- Volunteers
- 13 people
- Sponsor
- Yonsei University
Acute Coronary Syndrome, Chest Pain
Database of Patients Undergoing Cardiac Computed Tomographic Angiography at William Beaumont Hospital (CT DATABASE)
The purpose of the study is to establish an overarching database of information containing historical, demographical, clinical, and intermediate and long-term outcome data from all William Beaumont Hospital (WBH) patients…
- Trial name
- CTDATABASE (NCT00922662)
- Where
- United States
- Volunteers
- 10,000 people
- Sponsor
- Kavitha Chinnaiyan
Radial Artery Occlusion, Radial Artery Spasm
Radial Access Data in Vascular Interventions Registry
The RADIUS study is a prospective observational registry designed to collect real-world data regarding radial and ulnar artery access in percutaneous vascular interventions.
- Conditions
- Radial Artery Occlusion, Radial Artery Spasm, Vascular Access Complications, Coronary Artery Disease
- Trial name
- RADIUS (NCT07614386)
- Testing
- Radial and Ulnar Artery Access
- Where
- Turkey (Türkiye)
- Volunteers
- 20,000 people
- Sponsor
- Mersin Medicalpark Hastanesi
Ventricular Tachycardia, Ventricular Fibrillation
Registry of Malignant Arrhythmias and Sudden Cardiac Death - Influence of Diagnostics and Interventions
The "Registry of Malignant Arrhythmias and Sudden Cardiac Death - Influence of Diagnostics and Interventions (RACE-IT)" represents a mono-centric registry of patients being hospitalized suffering from malignant arrythmias…
- Conditions
- Ventricular Tachycardia, Ventricular Fibrillation, Sudden Cardiac Death, Coronary Angiography
- Trial name
- RACE-IT (NCT02982473)
- Where
- Germany
- Volunteers
- 3,200 people
- Sponsor
- Universitätsmedizin Mannheim
Cardiac Congenital Defects
Coronary Arteries Anomalies by CT in Children With CHD
Delineate coronary artery anatomy and detection of coronary anomalies in children with complex cardiac anomalies by cardiac CT-angiography before total surgical correction.
- Trial name
- NCT06381128
- Testing
- Cardiac CT
- Volunteers
- 100 people
- Sponsor
- Assiut University
Serum Cystatin C Before and After Coronary Angiogram, Serum Creatinine Before and After Coronary Angiogram
Limb Ischemic Preconditioning for Prevention of Contrast Media Induced Nephropathy in Diabetic Kidney Patient
Contrast media induced nephropathy (CIN) is considered to be a serious complication in patient who underwent coronary angiogram (CAG). The pathogenesis of CIN does not well understood.
- Trial name
- NCT01763034
- Testing
- limb ischemic preconditioning
- Where
- Thailand
- Volunteers
- 200 people
- Sponsor
- Ramathibodi Hospital
Stable Ischemic Heart Disease
A Comparative Study of Different Treadmill Scores to Diagnose Coronary Artery Disease
Exercise treadmill test (ETT) is frequently done, inexpensive, relatively safe investigation for diagnosis of ischemic heart disease and prediction of exercise capacity.
- Trial name
- NCT02879032
- Where
- Bangladesh
- Volunteers
- 130 people
- Sponsor
- Bangabandhu Sheikh Mujib Medical University, Dhaka, Bangladesh
Coronary Artery Disease
Polygenic Risk-based Detection of Subclinical Coronary Atherosclerosis and Change in Cardiovascular Health
The goal of this randomized controlled trial is to assess the impact of disclosing a high polygenic risk result for coronary artery disease on change in cardiovascular health over one year.
- Trial name
- PROACT 1 (NCT05819814)
- Testing
- Disclosure of high polygenic risk result for coronary artery disease
- Where
- United States
- Volunteers
- 200 people
- Sponsor
- Massachusetts General Hospital
Chest Pain
Low-Dose Coronary Computed Tomographic Angiography for Early Triage of Acute Chest Pain
This study is to see whether the low-dose coronary computed tomographic angiography (CCTA) protocol is as safe and efficacious as conventional-dose protocol in early triage of acute chest pain.
- Trial name
- NCT01770444
- Testing
- Low-dose Cardiac CT protocol, Conventional cardiac CT protocol
- Where
- 3 sites in South Korea
- Volunteers
- 681 people
- Sponsor
- Seoul National University Hospital
Peripheral Artery Disease, Coronary Artery Disease
Routine Coronary Catheterization in Low Extremity Artery Disease Undergoing Percutaneous Transluminal Angioplasty
1. The prevalence of significant and complex obstructive coronary artery disease (CAD) is high in patients who have low extremity artery disease (LEAD). 2.
- Trial name
- PIROUETTEPTA (NCT02169258)
- Testing
- Systemic Strategy
- Where
- Taiwan
- Volunteers
- 700 people
- Sponsor
- National Cheng-Kung University Hospital
Chronic Renal Disease
Nephrotoxicity of Iopamidol Versus Iodixanol in High-Risk Patients
The purpose of this study is to compare the incidence of contrast-induced nephropathy (CIN) following the administration of iopamidol-370 (Iopamiro-370) and iodixanol-320 (Visipaque 320) in patients with chronic kidney disease…
- Trial name
- NEIHR (NCT01402219)
- Testing
- Iopamidol injection 76%, iodixanol
- Where
- China
- Volunteers
- 204 people
- Sponsor
- Guangdong Provincial People's Hospital
Coronary Artery Calcification, Cardiac Disease
Personalization of CM Injection Protocols in Coronary Computed Tomographic Angiography
Cardiac computed tomography (CCT) is one of the standard non-invasive imaging techniques allowing imaging of the heart and coronary arteries with a high temporal and spatial resolution.
- Trial name
- PeopleCT (NCT03292354)
- Testing
- Contrast media administration
- Where
- Netherlands
- Volunteers
- 327 people
- Sponsor
- Maastricht University Medical Center
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
Coronary Arteriosclerosis, Myocardial Ischemia
Observation and Prediction of Complications After Coronary Angiography
Coronary angiography via the femoral artery is regarded as a safe procedure, but bleeding complications are often seen. To avoid/reduce bleeding complications digital compression is applied in the area of puncture during…
- Trial name
- OPKAT (NCT00259194)
- Testing
- Moving, No Moving
- Where
- 2 sites in Denmark
- Volunteers
- 1,000 people
- Sponsor
- Herning Hospital
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