Clinical trials: Coronary Angiograph
Coronary Artery Disease, In-stent Restenosis
CT-FFR-guided Strategy for In-stent Restenosis
This study will be a prospective, randomized clinical trial to compare standard practice guided by usual care testing to CT-FFR-guided management in patients with in-stent restenosis.
- Trial name
- NCT05611190
- Testing
- CT-FFR, Usual Care
- Volunteers
- 294 people
- Sponsor
- Yan'an Affiliated Hospital of Kunming Medical University
Chest Pain
Coronary Computed Tomography (CT) Angiography Versus Standard Therapy in the Emergency Room
The purpose of this study is to determine the usefulness of CCTA (Coronary Computed Tomography Angiography) in the emergency room setting to diagnose and predict the outcome of patients with chest pain who have a low to moderate…
- Trial name
- NCT00846469
- Testing
- CCTA (coronary computed tomography angiography), Control section
- Where
- United States
- Volunteers
- 43 people
- Sponsor
- University of Michigan
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
Coronary Artery Disease
Coronary CT Angiography as the Primary Initial Method of Evaluating Patients With Subacute Chest Pain (CT PRIME)
This study is designed to evaluate a new approach to the diagnosis of chronic or sub-acute chest pain patients in the out-patient setting.
- Trial name
- CTPRIME (NCT00584337)
- Where
- United States
- Sponsor
- Corewell Health East
Chest Pain
Acute Chest Pain Imaging in the ED With the Combine CCTA and CT Perfusion
This is a prospective open label two arms clinical trial. ARM-A patients will receive the standard of care diagnostic test at Baptist Hospital Main (BHM), which includes Single Photon Emission Computed Tomography (SPECT) imaging…
- Trial name
- NCT02538861
- Testing
- SPECT Imaging Test at Baptist hospital, CT Angiography and CT myocardial perfusion at West Kendall Baptist Hospital, SPECT Imaging Test at West Kendall Baptist Hospital
- Where
- 2 sites in United States
- Volunteers
- 250 people
- Sponsor
- Baptist Health South Florida
Coronary Artery Disease
Stereotaxis Computed Tomography (CT) Co-Registration Study
The Stereotaxis Niobe® II Magnetic Navigation System (MNS) is designed to direct and digitally control catheter and guidewire based therapeutic and diagnostic devices along complex trajectories within the heart and coronary…
- Trial name
- NCT00994331
- Testing
- Percutaneous coronary intervention
- Where
- United States
- Volunteers
- 4 people
- Sponsor
- Stereotaxis
Coronary Artery Disease
Troponin in Acute Chest Pain to Risk Stratify and Guide EffecTive Use of Computed Tomography Coronary Angiography
Most patients presenting to hospital with symptoms of a heart attack are sent home without further tests once a heart attack has been ruled out.
- Trial name
- TARGET-CTCA (NCT03952351)
- Testing
- CT Coronary Angiography (CTCA)
- Where
- 9 sites in United Kingdom
- Volunteers
- 3,170 people
- Sponsor
- University of Edinburgh
Coronary Artery Disease
CCTA-guided Ultraselective Invasive Coronary Angiography
Coronary artery disease (CAD) is the leading cause of death in adults in the United States.[1] In the latest guidelines of the European Society of Cardiology anatomical non-invasive imaging by coronary computed tomography…
- Trial name
- NCT04907786
- Where
- Netherlands
- Volunteers
- 250 people
- Sponsor
- Catharina Ziekenhuis Eindhoven
Stable Angina, Unstable Angina Pectoris
Opsens Optowire for Fractional Flow Reserve - The O2 Pilot Study
The purpose of this study is to assess the usability and safety of the Opsens OptoWire and Optomonitor in measuring fractional flow reserve (FFR) in patients with coronary artery disease who are undergoing a coronary angiogram.
- Conditions
- Stable Angina, Unstable Angina Pectoris, Chest Pain, Ischemia
- Trial name
- O2 (NCT02144090)
- Testing
- Fractional flow reserve measurement
- Where
- Canada
- Volunteers
- 60 people
- Sponsor
- Laval University
STEMI, PCI
Intravascular Ultrasound guidaNce versuS angIoGrapHy Guidance in Patients With ST-segment Elevation Myocardial Infarction
STEMI represents the subtype of ACS with the worst prognosis, associated with high mortality and an elevated risk of complications. The use of IVI guidance holds the potential to reduce the incidence of MACE.
- Trial name
- INSIGHT-STEMI (NCT07616024)
- Testing
- Intravascular Ultrasound, Coronary angiography guidance
- Where
- China
- Volunteers
- 2,488 people
- Sponsor
- Shanghai Zhongshan Hospital
Coronary Artery Disease
Smoking Cessation in Patients After Coronary Angiography
OBJECTIVES The goal of this study is to evaluate the self-achieved smoking cessation supported with cytisine smoking cessation and its' on platelet aggregation and prothrombotic state in patients after coronary angiography and…
- Trial name
- NCT04784702
- Volunteers
- 122 people
- Sponsor
- Centre of Postgraduate Medical Education
Coronary Computed Tomography Angiography, Stable Chest Pain
CCTA Improves Clinical Management of Stable Chest Pain
The investigator aims to prospectively enroll patients who were referred for coronary computed tomography angiography (CCTA) for the assessment of stable chest pain (SCP) suspected of obstructive coronary artery disease (CAD).
- Conditions
- Coronary Computed Tomography Angiography, Stable Chest Pain, Optimal Medical Therapy, Invasive Coronary Angiography
- Trial name
- CICM-SCP (NCT04691037)
- Testing
- CCTA
- Where
- 4 sites in China
- Volunteers
- 50,000 people
- Sponsor
- Tianjin Chest Hospital
Kidney Transplant Recipient
Clinical Significance of 64-slice Multidetector Coronary CT Angiography to Evaluate the Prevalence and Severity of Coronary Artery Disease in Renal Transplant Recipients
The aim of this study is to evaluate the clinical usefulness of 64-slice multidetector coronary CT angiography (MDCTA) in renal transplant recipients who had no previous coronary artery disease (CAD).
- Trial name
- NCT01753505
- Testing
- 64-slice Multidetector coronary CT angiography
- Where
- South Korea
- Volunteers
- 93 people
- Sponsor
- Yonsei University
Coronary Artery Disease
Prospective CT Assessment After DCB
This prospective, multicenter observational cohort study aims to investigate changes in target lesion hemodynamic parameters, diameter stenosis, plaque characteristics of CCTA before and after the DCB procedure and evaluate their…
- Trial name
- PREVAIL (NCT07373145)
- Where
- South Korea
- Volunteers
- 165 people
- Sponsor
- Seoul National University Hospital
Coronary Artery Disease
Computed Tomography Coronary Angiography (CTCA) and Coronary Flow in Stenosis Analysis
The investigators' rationale was to evaluate whether a 64-slice CT scanner allows accurate measurement of computed tomographic changes in coronary artery flow profiles and whether CT flow measurements are suitable for classifying…
- Trial name
- NCT00921440
- Volunteers
- 50 people
- Sponsor
- University of Cologne
Renal Insufficiency, Contrast Medium-induced Renal Insufficiency
Renal PRotection Against Contrast mEdium-induced nephroPathy in High Risk Patients undErgoing Coronary Angiography
This study evaluates the efficacy of remote ischemic preconditioning on preventing contrast medium-induced nephropathy in a population of high risk patients undergoing coronary angiography.
- Trial name
- PREPARE (NCT02463604)
- Testing
- Coronary Angiography
- Where
- France
- Volunteers
- 220 people
- Sponsor
- University Hospital, Angers
Coronary Artery Bypass Graft Surgery (CABG)
Association Between μFR And CABG Outcomes
The goal of this observational study is to evaluate the association between Murray law-based quantitative flow reserve and outcomes after coronary artery bypass graft surgery.
- Trial name
- NCT06844721
- Where
- South Korea
- Volunteers
- 945 people
- Sponsor
- Seoul National University Hospital
Acute Coronary Syndrome, Acute Chest Pain
Better Evaluation of Acute Chest Pain With Computed Tomography Angiography
The purpose of this study is to determine whether cardiac CT can improve triage of acute chest pain patients in the emergency department.
- Trial name
- BEACON (NCT01413282)
- Testing
- Cardiac CT
- Where
- Netherlands
- Volunteers
- 500 people
- Sponsor
- Erasmus Medical Center
Coronary Angiography
The Effect of Using Virtual Reality Glasses During Coronary Angiography
Coronary angiography (CAG) is a diagnostic method used as the gold standard in the diagnosis of coronary artery disease (CAD), which is increasingly prevalent in developed and developing countries and is one of the leading causes…
- Trial name
- NCT04521660
- Testing
- Virtual reality glasses
- Where
- Turkey (Türkiye)
- Volunteers
- 128 people
- Sponsor
- Saglik Bilimleri Universitesi
Patient Preference
CT-Angiography Plaque Characteristics and Events in Deferral Patients by Invasive Fractional Flow Reserve
Fractional flow reserve (FFR)-guided PCI for chronic coronary syndromes (CCS) is reported to improve the outcomes compared with angiography-guided PCI.
- Trial name
- CAPTURE (NCT06508697)
- Testing
- invasive coronary angiography (ICA) with fractional flow reserve (FFR) pressure measurement
- Where
- Japan
- Volunteers
- 400 people
- Sponsor
- Fujita Health University