Clinical trials: Angiogram
Coronary Artery Disease
Coronary Computed Tomographic Angiography for Selective Cardiac Catheterization
To determine the effectiveness, safety, and cost efficiency associated with a CCTA-guided selective catheterization strategy for stable patients but without known CAD and an American Heart Association/ American College of…
- Trial name
- CONSERVE (NCT01810198)
- Testing
- Cardiac CT, Invasive Coronary Angiography
- Where
- 13 sites in United States, Brazil and 4 more
- Volunteers
- 1,631 people
- Sponsor
- MDDX LLC
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
Myocardial Infarction, Angina
Prospective Randomized Optical Coherence Tomography Oslo tRial
Coronary artery intervention with stents is a routine procedure with several clinical indications. A stentfailure, ie stentrestenosis and/or stentthrombosis will occur in some patients.
- Trial name
- PROCTOR (NCT02337348)
- Testing
- Optical coherence tomography, Coronary angiography
- Where
- Norway
- Volunteers
- 163 people
- Sponsor
- Oslo University Hospital
Coronary Stenosis
Diagnosis and Characterization of Coronary Artery Stenosis by Doppler Ultrasound
The purpose of this study is to evaluate the feasibility of acquisition of coronary blood flow velocity signals over the whole length of the LAD with transthoracic pulsed Doppler, and to evaluate the diagnostic power of the…
- Trial name
- NCT00521326
- Where
- Israel
- Sponsor
- Hillel Yaffe Medical Center
Central Serous Chorioretinopathy, Polypoidal Choroidal Vasculopathy
Angiographic Characteristics of CSC, PCV Patients and Thrombotic Bio-markers
Thrombotic biomarkers and angiographic characteristics were compared among the de novo patients of central serous chorioretinopathy (CSC), polypoidal choroidal vasculopathy (PCV) and the control.
- Trial name
- NCT02815176
- Testing
- Blood sampling
- Where
- South Korea
- Volunteers
- 100 people
- Sponsor
- Samsung Medical Center
Coronary Artery Disease
The PIONEER-IV Study is Comparing Clinical Outcomes Between Angiography-derived Physiology Guidance to Usual Care in an All-comers PCI Population With Unrestrictive Use of the HT Supreme Sirolimus-eluting Stent
PIONEER-IV is a prospective, single-blind (patient), randomized, 1:1, controlled, multi-center study comparing clinical outcomes between angiography-derived physiology guidance to LRDP and usual care in an all-comers patient…
- Trial name
- PIONEER-IV (NCT04923191)
- Testing
- Angiography-derived physiology guidance/Local routine diagnostic procedure (LRDP) and usual care
- Where
- 19 sites in Belgium, Ireland and 3 more
- Volunteers
- 2,540 people
- Sponsor
- National University of Ireland, Galway, Ireland
Contrast Enhanced X-ray Based Examination
A Study, Called UV Population, to Learn More About the Safety of the Study Drug Ultravist, Which is Given to Get Clearer X-ray Pictures, in People of Different Sexes, Races, and From Different Countries/Regions
This is an observational study in which patient data from the past of people who received Ultravist prior to an X-ray based scan are studied.
- Trial name
- NCT05428397
- Testing
- Iopromide (Ultravist, BAY86-4877)
- Where
- Germany
- Volunteers
- 152,233 people
- Sponsor
- Bayer
Out-of-Hospital Cardiac Arrest
EMERGEncy Versus Delayed Coronary Angiogram in Survivors of Out-of-hospital Cardiac Arrest
Sudden cardiac death (SCD) remains a major public health issue with a low survival rate. The most common cause of SCD is acute coronary artery occlusion.
- Trial name
- EMERGE (NCT02876458)
- Testing
- Immediate coronary angiogram, Delayed coronary angiogram
- Where
- France
- Volunteers
- 336 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Microvascular Angina, Angina Pectoris
Changes in Ischemia and Angina Over 1 Year Among ISCHEMIA Trial Screen Failures With no Obstructive CAD on Coronary CT Angiography
Serial assessment of angina status and ischemia on stress echo over one year among patients with moderate ischemia on stress imaging and non-obstructive CAD on coronary CT angiography.
- Trial name
- CIAO (NCT02347215)
- Testing
- Quality of Life assessment, Stress imaging
- Where
- United States
- Volunteers
- 212 people
- Sponsor
- NYU Langone Health
Coronary Angiography, Coronary Angioplasty
DIstal vs Proximal Radial Artery Access for Cath
This single-center, prospective, randomized study will evaluate distal radial artery (dRA) vs. proximal radial artery access (pRA) in regards to hand function and radial artery occlusion.
- Trial name
- DIPRA (NCT04318990)
- Testing
- Distal radial artery access, Proximal radial artery surgery
- Where
- United States
- Volunteers
- 300 people
- Sponsor
- Baylor Research Institute
Infarction, Brain
CT-Angiography Versus Angiogram as Ancillary Tests in the Determination of Death by Neurologic Criteria
Diagnostic performance of a novel protocol for computed tomography-angiography, as ancillary test in the determination of complete cerebral infarction, in comparison to four vessel angiography.
- Trial name
- Tadaa (NCT07341490)
- Where
- Sweden
- Volunteers
- 50 people
- Sponsor
- Region Stockholm
Ocular Injury
Study of Retinal Vascular Changes After Ocular Blunt Trauma
This study evaluates the retinal vascular features using optical coherence tomography angiography in patients that received ocular blunt trauma.
- Trial name
- NCT04546997
- Testing
- Optical Coherence Tomography Angiography
- Where
- Italy
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- Federico II University
Healthy, Coronary Artery Disease
Dose Finding Study of PB127 Ultrasound Contrast Agent in Healthy Volunteers and Patients With Coronary Artery Disease
The purpose of this study is to determine the dose of PB127 for detection and/or exclusion of coronary artery disease when used with cardiac ultrasound. This study also evaluates the safety of PB127.
- Trial name
- NCT00584818
- Testing
- PB127 for Injectable Suspension
- Where
- 16 sites in United States
- Volunteers
- 205 people, healthy volunteers welcome
- Sponsor
- Point Biomedical
Bypass Graft Stenosis
Results of Coronary Angiography Rafter CABG: Comparison Between No-touch and Conventional Vein Graft
Coronary artery disease is one of the biggest health issue worldwide: It is estimated that cardiovascular diseases cause around 45% of all death in Sweden and in the West World.
- Trial name
- NCT04656366
- Testing
- Coronary Angiography
- Where
- Sweden
- Volunteers
- 1,000 people
- Sponsor
- Region Örebro County
Acute Coronary Syndrome
European Ambulance Acute Coronary Syndrome (ACS) Angiography Trial
To show that the early administration of bivalirudin improves 30 day outcomes when compared to the current standard of care in participants with ST segment elevation acute coronary syndrome (STE-ACS), intended for a primary…
- Trial name
- EUROMAX (NCT01087723)
- Testing
- Bivalirudin, Heparin
- Where
- 145 sites in Austria, Czechia and 7 more
- Volunteers
- 2,198 people
- Sponsor
- The Medicines Company
Virtual Reality, Atherosclerosis
Coronary Angiography THerapeutic Virtual Reality
The CATH-VR study will investigate the effect of virtual reality (VR) on patient pain, anxiety, and radial artery vasospasm during coronary angiography.
- Conditions
- Virtual Reality, Atherosclerosis, Coronary Artery Disease, Anxiety
- Trial name
- CATH-VR (NCT03490903)
- Testing
- Virtual Reality, Fentanyl Injection, Midazolam injection
- Volunteers
- healthy volunteers welcome
- Sponsor
- University of California, Los Angeles
Pain, Anxiety
Virtual Reality and Acupressure Applications; Effect on Pain, Anxiety, Vital Signs and Comfort
Coronary angiography (CAG) is an invasive method for imaging the coronary arteries. The femoral artery is frequently used during CAG and patients feel pain and anxiety during removal of the catheters placed in the femoral region.
- Conditions
- Pain, Anxiety, Vital Signs, Virtual Reality
- Trial name
- NCT05131620
- Testing
- Virtual Reality, Acupressure
- Where
- Turkey (Türkiye)
- Volunteers
- 153 people, healthy volunteers welcome
- Sponsor
- Cukurova University
Angina Pectoris, Atherosclerosis
Danish Study of Non-Invasive Diagnostic Testing in Coronary Artery Disease 3
In a cohort of symptomatic patients referred to coronary computed tomography angiography (CCTA), the investigators aim is: 1. To investigate and compare the diagnostic precision of Rubidium Positron Emission Tomography (Rb PET)…
- Conditions
- Angina Pectoris, Atherosclerosis, Coronary Artery Disease, Myocardial Ischemia
- Trial name
- Dan-NICAD 3 (NCT04707859)
- Testing
- Head to head comparison: Rubidium vs 15O-water PET
- Where
- Denmark
- Volunteers
- 1,000 people
- Sponsor
- University of Aarhus
Coronary Artery Disease
Clinical Impact of Intravascular Ultrasound-Based Artificial Intelligence Technologies (INNOVATE-PCI)
This study is a prospective, multicenter study in the real practice to validate the diagnostic performances and clinical impact of coronary angiography \& intravascular ultrasound (IVUS)-based models developed by machine learning…
- Trial name
- NCT05807841
- Testing
- percutaneous coronary intervention
- Where
- 16 sites in South Korea
- Volunteers
- 3,000 people
- Sponsor
- Asan Medical Center
Renal Artery Obstruction
Gadobutrol Enhanced MRA of the Renal Arteries
Subjects referred for a routine CTA (computed tomography angiography) or MRA (magnetic resonance angiography) will be invited to participate in the study and subjects will be involved in the study for between 2 and 12 days.
- Trial name
- GRAMS (NCT01344460)
- Testing
- Gadobutrol (Gadovist, BAY86-4875)
- Where
- 70 sites in United States, Argentina and 11 more
- Volunteers
- 317 people
- Sponsor
- Bayer
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