Clinical trials: Angiogram
Coronary Heart Disease
Non Invasive Multicenter Italian Study for Coronary Artery Disease
To determine if 16-64 slice multidetector CT (MDCT) can replace the invasive procedure in patients scheduled for coronary angiography in order to exclude the presence of CAD
- Trial name
- NCT00539604
- Testing
- MDCT and Coronary Angiography
- Where
- 20 sites in Italy
- Volunteers
- 350 people
- Sponsor
- Società Italiana di Radiologia Medica
Brain Dead
Transcranial Doppler Ultrasonography and Brain Death
In France the diagnosis of brain death relies on electroencephalography (EEG) or cerebral angiography. Concerning the latter a time of 6 hours is mandatory between the clinical diagnosis and the realization of the cerebral…
- Trial name
- NCT01070563
- Testing
- Transcranial doppler
- Where
- France
- Volunteers
- 44 people
- Sponsor
- Institut d'Anesthesiologie des Alpes Maritimes
Coronary Angiography
Effect of Reiki Applied After Coronary Angiography on Pain and Comfort Level
Coronary angiography is an invasive imaging technique that directly visualizes the anatomical structure of the coronary arteries and is considered the gold standard for diagnosing significant coronary artery disease.
- Trial name
- NCT07193784
- Testing
- Reiki
- Where
- Turkey (Türkiye)
- Volunteers
- 85 people
- Sponsor
- Mersin University
Coronary Artery Stenosis
Coronary Artery Stent Evaluation With 320-slice Computed Tomography - The CArS 320 Study
The investigators aim at analyzing the diagnostic accuracy of 320-row CT for coronary stents.
- Trial name
- CARS-320 (NCT00967876)
- Where
- Germany
- Volunteers
- 90 people
- Sponsor
- Charite University, Berlin, Germany
Pulmonary Embolism, Pregnancy Related
The OPTICA Study - The Optimised Computed Tomography Pulmonary Angiography (CTPA) in Pregnancy, Quality and Safety Study
A prospective multicentre study aiming to validate the clinical utility and safety of an optimised low-dose computed-tomography pulmonary angiogram (CTPA) protocol for suspected pulmonary embolism in pregnancy
- Conditions
- Pulmonary Embolism, Pregnancy Related, Venous Thromboembolism
- Trial name
- OPTICA (NCT04179487)
- Testing
- OPTICA CTPA Protocol
- Where
- Ireland
- Volunteers
- 464 people
- Sponsor
- University College Dublin
Headache Versus Non-headache Day
MRA/fMRI Study of Spontaneous Migraine
The purpose of this study is to examine migraineurs during spontaneous migraine attacks without aura, using high resolution magnetic resonance imaging (MRI), to study following: Changes in resting state…
- Trial name
- NCT01471314
- Testing
- Headache day versus non-headache day
- Where
- Denmark
- Sponsor
- Glostrup University Hospital, Copenhagen
Heart Disease, Coronary, Chest Pain
The Computed Tomography-derived Fractional Flow Reserve STAT Trial
This study is designed to directly compare Standard Care and CT fractional flow reserve (CTFFR) for diagnosis of chest pain patients with definite coronary artery disease (CAD) on heart computed tomography (CT) scans.
- Conditions
- Heart Disease, Coronary, Chest Pain, Acute Coronary Syndrome
- Trial name
- CTFFR-STAT (NCT03263806)
- Testing
- CTFFR-Guided Group Management, SOC Group Management
- Where
- United States
- Volunteers
- 13 people
- Sponsor
- Corewell Health East
Coronary Artery Disease, Angina Pectoris
Study Comparing CT Scan and Stress Test in Diagnosing Coronary Artery Disease in Patients Hospitalized for Chest Pain
The purpose of this study is to determine whether coronary artery CT scanning or nuclear stress testing is better at diagnosing chest pain patients with coronary artery disease to select appropriate candidates for coronary…
- Conditions
- Coronary Artery Disease, Angina Pectoris, Unstable Angina, Acute Coronary Syndrome
- Trial name
- PROSPECT (NCT00705458)
- Testing
- Coronary Computed Tomography Angiography, Stress Nuclear Myocardial Perfusion Imaging
- Where
- United States
- Volunteers
- 400 people
- Sponsor
- Montefiore Medical Center
Coronary Artery Disease
HeartFlowNXT - HeartFlow Analysis of Coronary Blood Flow Using Coronary CT Angiography
To determine the diagnostic performance of FFRCT by coronary computed tomographic angiography (cCTA), as compared to cCTA alone, for non-invasive determination of the presence of a hemodynamically significant coronary lesion…
- Trial name
- HFNXT (NCT01757678)
- Testing
- ICA (Invasive Coronary Angiography), FFR (Fractional Flow Reserve), cCTA (coronary computed tomography angiography)
- Where
- Denmark
- Volunteers
- 276 people
- Sponsor
- HeartFlow, Inc.
Arteriosclerosis of Coronary Artery Bypass Graft, Coronary Artery Disease
Evaluation Using Computed Tomography Angiography (CTA) to Investigate and Detect Atherosclerotic Graft Disease (ELUCIDATE)
The purpose of clinical research is to look at the nature of disease and try to develop improved methods to diagnose and treat disease.The goal of this study is to evaluate the use of computed tomography (CT) scan of the heart in…
- Trial name
- ELUCIDATE) (NCT00580008)
- Where
- United States
- Volunteers
- 178 people, healthy volunteers welcome
- Sponsor
- Corewell Health East
Coronary Bypass Graft Stenosis
Optical Coherence Tomography of the Saphenous Vein Graft
OCTOCAB is a prospective, randomized (1:1), single-center trial. The purpose of this study is to determine whether intravascular optical coherence tomography (OCT) guided saphenous vein grafting in coronary artery bypass surgery…
- Trial name
- OCTOCAB (NCT05129228)
- Testing
- OCT-guided saphenous vein CABG
- Where
- United States
- Volunteers
- 760 people
- Sponsor
- St. Francis Hospital, New York
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
Obesity
Transradial Selective Catheterization of the Celiac Artery in Obese Patients
BACKGROUND: Obesity, with its associated comorbidities, is set to become a major risk factor for cardiovascular disease in the 21st century.
- Trial name
- NCT03434665
- Testing
- Transradial celiac artery angiography
- Where
- Canada
- Volunteers
- 54 people
- Sponsor
- Laval University
Coronary Artery Disease, Percutaneous Coronary Intervention (PCI)
Imaging Markers of High-Risk Plaque Phenotype for Predicting Post-PCI Outcomes
Despite the widespread use of stents, previous studies have shown that stent implantation mainly relieves symptoms but may not significantly improve long-term outcomes in patients with stable coronary artery disease.
- Conditions
- Coronary Artery Disease, Percutaneous Coronary Intervention (PCI), Atherosclerosis of Coronary Artery
- Trial name
- IMPACT-PCI (NCT07117084)
- Testing
- CCTA-derived Plaque Quantification
- Where
- 3 sites in China
- Volunteers
- 2,000 people
- Sponsor
- Chinese Academy of Medical Sciences, Fuwai Hospital
Ischemic Stroke
Measuring Collaterals With Multi-phase CT Angiography in Patients With Ischemic Stroke
Treatment of acute ischemic stroke (AIS) is aimed at salvaging viable but ischemic brain by opening the occluded artery and restoring anterograde perfusion as quickly as possible.
- Trial name
- PRove-IT (NCT02184936)
- Testing
- standard of care
- Where
- 2 sites in Canada, Italy
- Volunteers
- 500 people
- Sponsor
- Carol Kenney
Glaucoma, Open-Angle
Citicoline & Antioxidants in Glaucoma
To evaluate the long-term effects of oral citicoline, vitamins A, B, C and E, and blackcurrant therapy in patients with primary open-angle glaucoma (POAG) using optical coherence tomography (OCT), OCT angiography (OCTA) and…
- Trial name
- NCT06355765
- Testing
- Citicoline blackcurrant supplement
- Where
- Italy
- Volunteers
- 60 people
- Sponsor
- University of Naples
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
Coronary Artery Disease Amenable to Bypass Graft Surgery
Graft Patency in Beating Heart Vs. Conventional CABG Using Cardiac CT
The purpose of this study is to compare graft patency rates following coronary artery bypass graft surgery performed by beating heart vs. conventional techniques using cardiac CT scanning to evaluate the bypass grafts.
- Trial name
- NCT00259493
- Testing
- Off-Pump Coronary Artery Bypass Graft Surgery
- Where
- Canada
- Volunteers
- 350 people
- Sponsor
- Trillium Health Centre
Focus of Study is MRI
Non-Enhanced Magnetic Resonance Angiography With the t-SLIP Technique
The purpose of the study is to create MR images using an investigative technique called pulse sequences with new computer software programs. The sequence will allow us to image vessels without injecting contrast agents.
- Trial name
- MRAtSLIP (NCT02032940)
- Where
- 2 sites in United States
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Miami Cardiac and Vascular Institute
Cardiovascular Diseases, Cardiomyopathies
Effectiveness and Safety of Distal Left Transradial Access in Coronary Procedures.
To evaluate the effectiveness and safety of distal left radial (dLR) access in coronary procedures at a tertiary center in Trinidad and Tobago.
- Trial name
- NCT06031077
- Testing
- cardiac catheterization
- Where
- Trinidad and Tobago
- Volunteers
- 150 people
- Sponsor
- The University of The West Indies
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