Clinical trials: Coronary Angiograph
Angina Pectoris, Acute Myocardial Infarction
Evaluation of iFR vs FFR in Stable Angina or Acute Coronary Syndrome
Previous trials have demonstrated that the use of physiological assessment of stenosis severity using fractional flow reserve (FFR) is superior to angiographic assessment in percutaneous coronary intervention (PCI) and improves…
- Trial name
- iFR Swedeheart (NCT02166736)
- Testing
- iFR, FFR
- Where
- 14 sites in Denmark, Iceland and 1 more
- Volunteers
- 2,037 people
- Sponsor
- Uppsala University
Atrial Fibrillation (AF), Atrial Flutter
Left Atrial Imaging Prior to Cardioversion: Leveraging Computed Tomography to Rule Out Thrombus in The Emergency Department (LA CLOTTED)
The goal of this randomized clinical trial is to learn whether patients with symptomatic atrial fibrillation or atrial flutter (AF) who require heart imaging to rule out a blood clot before cardioversion would benefit from…
- Trial name
- LA CLOTTED (NCT07002450)
- Testing
- Cardiac computed tomography angiography, Standard of care management
- Where
- 3 sites in United States, Canada
- Volunteers
- 190 people
- Sponsor
- Ottawa Heart Institute Research Corporation
Ischaemic Heart Disease, Contrast-induced Nephropathy
Randomised Controlled Trial to Assess Whether Computed Tomography Cardiac Angiography Can Improve Invasive Coronary Angiography in Bypass Surgery Patients
A large number of patients with symptomatic ischaemic heart disease undergo coronary artery bypass grafting (CABG) to alleviate their symptoms and improve prognosis.
- Trial name
- BYPASS-CTCA (NCT03736018)
- Testing
- CTCA
- Where
- United Kingdom
- Volunteers
- 688 people
- Sponsor
- Queen Mary University of London
Coronary Artery Disease
One-Dimensional Mathematical Model-Based Automated Assessment of Fractional Flow Reserve
This study evaluates the diagnostic efficiency of an automated method of noninvasive assessment of the fractional reserve of coronary blood flow.
- Trial name
- NCT03797118
- Testing
- FFR
- Where
- Russia
- Volunteers
- 31 people
- Sponsor
- I.M. Sechenov First Moscow State Medical University
Radiation Exposure
Randomized Comparison of Radiation Exposure to Operators in Coronary Intervention Between Right Radial and Left DRA
The purpose of this study is to show that the radiation exposure of the left distal radial artery approach is superior to the conventional right radial artery approach in terms of less radiation exposure.
- Trial name
- DOSE (NCT05702060)
- Testing
- Radial Artery Puncture Method for Coronary Angiography and Intervention
- Where
- 3 sites in South Korea
- Volunteers
- 1,010 people
- Sponsor
- Yonsei University
Atherosclerosis, Coronary Disease
Specific Lp(a) Apheresis for Regression of Coronary and Carotid Atherosclerosis
To evaluate whether specific lipoprotein(a) apheresis on the top of optimal medical therapy could affect atherosclerotic disease burden in coronary and carotid arteries of coronary heart disease patients with elevated Lp(a)…
- Conditions
- Atherosclerosis, Coronary Disease, Carotid Artery Diseases
- Trial name
- LaRCA (NCT02133807)
- Testing
- Specific Lp(a) apheresis
- Where
- Russia
- Volunteers
- 32 people
- Sponsor
- Russian Cardiology Research and Production Center
Coronary Artery Disease
Coronary Artery and Coronary Artery Bypass Graft Imaging Using a Specialized Catheter and Computed Tomography
The present study relates to a new approach to coronary artery and coronary artery by-pass graft imaging, and more particularly to computed tomographic angiography following an aortic root injection of a low amount of contrast…
- Trial name
- NCT00474565
- Testing
- Placement of an aortic root pigtail catheter.
- Where
- United States
- Sponsor
- Corewell Health East
Breast Cancer, Cardiac Toxicity
BreAst Cancer and Cardiotoxicity Induced by RAdioTherapy: the BACCARAT Study
Breast radiotherapy RT used until the 1990s was clearly responsible for increased mortality due to long term cardiac complications.
- Trial name
- BACCARAT (NCT02605512)
- Testing
- Subclinical cardiac lesions and biomarkers
- Where
- France
- Volunteers
- 118 people
- Sponsor
- Sophie JACOB
Stable Angina, Positive ETT
Diagnostic Value of HS-CRP in Stable Angina.
The aim of this study was to assess the amount of additive value of HS-CRP levels to a positive exercise tolerance test (ETT) in predicting coronary artery disease (CAD) using coronary angiography as the gold standard.
- Trial name
- NCT00719992
- Testing
- coronary angiography
- Where
- Iran
- Volunteers
- 97 people
- Sponsor
- Shiraz University of Medical Sciences
Coronary Artery Disease
Motivational Interviewing After Coronary Stenting
This study aimed to examine the effect of motivational interviewing on healthy lifestyle behaviors and biochemical parameters in patients who underwent stent implantation after coronary angiography.
- Trial name
- NCT07659951
- Testing
- Motivational Interviewing
- Where
- Turkey (Türkiye)
- Volunteers
- 55 people
- Sponsor
- Biruni University
Stents, Coronary Artery Disease
First-in-Man Study: Safety and Efficacy of INC-1 Bare Metal Stent in the Novo Coronary Lesions.
This is a First In Man study with the aim to know the safety and effectiveness of a novel bare metal stent (INC-1) in the treatment of de novo coronary lesions in patients with stable coronary angina and unique coronary lessions.
- Conditions
- Stents, Coronary Artery Disease, Angioplasty, Humans
- Trial name
- NCT03375411
- Testing
- Stent INC1
- Where
- Mexico
- Sponsor
- Instituto Nacional de Cardiologia Ignacio Chavez
To Assess the Presence of Internal Pudendal Artery Disease in Patients With Erectile Dysfunction Undergoing Coronary Angiography
Prevalence Of Internal Pudendal Artery Disease In Patients With Erectile Dysfunction Undergoing Diagnostic Coronary Angiography
Subjects in this study have recently had or are scheduled for a coronary angiography as part of their normal, routine medical care. This procedure uses x-ray imaging to see the inside of the heart's blood vessels.
- Trial name
- NCT01276145
- Where
- United States
- Volunteers
- 1 people
- Sponsor
- University of Chicago
Ischemia and No Obstructive Coronary Artery Disease, Coronary Microvascular Dysfunction
The DISCOVER INOCA Prospective Multi-center Registry
The overall objective of this multi-center registry is to identify specific phenotypes of INOCA with both an anatomic evaluation (coronary angiography and intravascular imaging) and physiologic assessment with the Abbott…
- Conditions
- Ischemia and No Obstructive Coronary Artery Disease, Coronary Microvascular Dysfunction, Coronary Vasospasm, Endothelial Dysfunction
- Trial name
- DISCOVER INOCA (NCT05288361)
- Testing
- Coroventis Coroflow Cardiovascular System and PressureWire™ X Guidewire
- Where
- 9 sites in United States
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- Yale University
Fractional Flow Reserve, Myocardial, Coronary Artery Disease
Performance of a New REsting Pressure Index During Invasive Angiography Compared To Adenosine Hyperemic FFR
To test the feasibility and diagnostic accuracy of a new automated pressure derived resting index (Pd/Pamin), using FFR as gold standard, in de novo coronary lesions in which invasive physiological evaluation is warranted.
- Trial name
- PREDICT (NCT03237169)
- Where
- 6 sites in United States, France and 2 more
- Volunteers
- 100 people
- Sponsor
- Centro Hospitalar Lisboa Ocidental
Coronary Artery Disease
The Effect of Stress Ball Application Before Coronary Angiography on Stress, Anxiety and Vital Signs
It aimed to examine stress, anxiety and resorting to life paths to enable researchers to contain this stress.
- Trial name
- NCT05867394
- Testing
- Stress ball
- Where
- Turkey (Türkiye)
- Volunteers
- 130 people
- Sponsor
- Aysel Sesci
Coronary Artery Disease
Women's IschemiA TRial to Reduce Events In Non-ObstRuctive CAD
The Ischemia-IMT (Ischemia-Intensive Medical Treatment Reduces Events in Women with Non-Obstructive CAD), subtitle: Women's Ischemia Trial to Reduce Events in Non-Obstructive CAD (WARRIOR) trial is a multicenter, prospective…
- Trial name
- WARRIOR (NCT03417388)
- Testing
- High dose potent statin, ACE-I (lisinopril) or ARB (losartan), Aspirin 81 enteric coated tablet daily
- Where
- 81 sites in United States, Puerto Rico
- Volunteers
- 2,476 people
- Sponsor
- Cedars-Sinai Medical Center
Coronary Artery Disease, Aortic Aneurysm
Computed Tomography Dose Reduction Using Sequential or Fast Pitch Sprial Technique
This is a prospective, controlled observational trial of patients undergoing clinically indicated cardiothoracic computed tomography (CT), including pulmonary or aortic angiography and coronary CT angiography (CCTA).
- Conditions
- Coronary Artery Disease, Aortic Aneurysm, Pulmonary Embolism
- Trial name
- CTDOSE (NCT01272453)
- Where
- 9 sites in United States, Saudi Arabia
- Volunteers
- 2,640 people
- Sponsor
- Gilbert L. Raff, MD
Coronary Artery Disease
1-month vs 12-month DAPT for ACS Patients Who Underwent PCI Stratified by IVUS: IVUS-ACS and ULTIMATE-DAPT Trials
Prospective, multicenter, randomized, double-blind, placebo-controlled trials.
- Trial name
- NCT03971500
- Testing
- AntiPlatelet therapy, Percutaneous coronary intervention
- Where
- China
- Volunteers
- 3,710 people
- Sponsor
- Nanjing First Hospital, Nanjing Medical University
Prevalence of Myocarditis in MINOCA Patients
Prevalence of Myocarditis in Patients Suspected Myocardial Infarction With Non-Obstructive Coronary Arteries
This study aims to determine the prevalence of myocarditis among patients suspected of having myocardial infarction with non-obstructive coronary arteries (MINOCA) and to analyze its clinical characteristics, diagnostic markers .
- Trial name
- NCT06966531
- Testing
- Coronary angiography
- Volunteers
- 148 people
- Sponsor
- Assiut University
Ischemic Heart Disease, Coronary Artery Disease
Coronary Computed Tomography Angiography For Optimized Invasive Coronary examInation
Coronary computed tomography angiography (CCTA) is a non-invasive method for visualization of the coronary arteries. The anatomical information obtained by CCTA, however, is rarely integrated into a subsequent coronary…
- Trial name
- CT-FOCI (NCT05218694)
- Testing
- CCTA guided focused coronary angiography examination.
- Where
- Denmark
- Volunteers
- 122 people
- Sponsor
- Aarhus University Hospital Skejby