Clinical trials: Angiogram
Coronary Artery Disease (CAD), Coronary Atherosclerosis
Safety and Efficacy of Aliskiren on the Progression of Atherosclerosis in Coronary Artery Disease Patients
The study will assess the change in coronary atherosclerotic disease as determined by intravascular ultrasound (IVUS) for aliskiren compared to placebo when given in addition to standard therapy in patients with coronary artery…
- Trial name
- AQUARIUS (NCT00853827)
- Testing
- Aliskiren
- Where
- 129 sites in United States, Argentina and 9 more
- Volunteers
- 613 people
- Sponsor
- Novartis Pharmaceuticals
Enlarged Prostate
3D Rotational CT Angiogram With Embolization Guidance and CBCT in Prostatic Artery Embolization
The purpose of this research study is to learn about how cone-beam Computerized Tomography scans (X-ray images taken from different angles) work together with an embolization guidance software (helps the doctor see the arteries…
- Trial name
- NCT03164629
- Testing
- cone-beam CT 3D Emboguide
- Where
- United States
- Volunteers
- 50 people
- Sponsor
- University of Miami
Acute Coronary Syndrome
Rapid Assessment of Potential Ischaemic Heart Disease With CTCA
This study aims to investigate the effect of early CTCA in patients with suspected or confirmed Acute Coronary Syndrome (ACS) presenting to the Emergency Department (ED) or Medical Assessment Unit (MAU), upon interventions, event…
- Trial name
- RAPID-CTCA (NCT02284191)
- Testing
- CT Coronary Angiogram
- Where
- 37 sites in Jersey, United Kingdom
- Volunteers
- 1,749 people
- Sponsor
- University of Edinburgh
Myocardial Infarction, Coronary Artery Disease
PET/CT Study in the Diagnosis of Coronary Plaque
This study is being done to determine if a picture taking test of the heart, positron emission tomography/computed tomography (or cardiac PET/CT), can identify the blockages in the heart arteries that lead to heart attacks when…
- Conditions
- Myocardial Infarction, Coronary Artery Disease, Cardiac Catheterization
- Trial name
- PET/CT (NCT00850473)
- Testing
- PET/CT
- Where
- United States
- Volunteers
- 3 people
- Sponsor
- Washington University School of Medicine
Carotid Stenosis
Gadobutrol Enhanced MRA of the Supra-aortic Vessels
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
- GEMSAV (NCT01344447)
- Testing
- Gadobutrol (Gadovist, BAY86-4875)
- Where
- 56 sites in United States, Argentina and 12 more
- Volunteers
- 479 people
- Sponsor
- Bayer
Coronary Artery Disease
Role of On-site CT-derived FFR in the Management of Suspect CAD Patients
The primary of this registry is to evaluate whether the availability of CTA/CT-FFR procedure could effectively optimize the flow of clinical practice of stable chest pain versus conventional clinical pathway in decision making…
- Trial name
- TARGET (NCT03901326)
- Testing
- CT-FFR assessment
- Where
- China
- Volunteers
- 1,216 people
- Sponsor
- Chinese PLA General Hospital
Slow Coronary Flow, Normal, or Near Normal Coronary Angiography
Effects of Nicorandil on Angina Symptoms in Patients With Coronary Slow Flow
Slow coronary flow is an angiographically diagnosed phenomenon defined as delayed opacification of epicardial arteries in the absence of significant arterial narrowing and blockade.
- Conditions
- Slow Coronary Flow, Normal, or Near Normal Coronary Angiography, Stable Angina
- Trial name
- NCT02254252
- Testing
- Nicorandil, Nitroglycerin
- Volunteers
- 54 people
- Sponsor
- Mashhad University of Medical Sciences
Fractures, Comminuted, Surgical Wound Dehiscence
Application of Indocyanine Green Angiography for Closed Operative Calcaneus Fractures
Researchers in the Orthopaedic surgery department at LSU Medical Center-Shreveport hope to learn if patterns of blood-flow around the incision site of patients undergoing surgery for heel-bone fractures can help predict whether…
- Conditions
- Fractures, Comminuted, Surgical Wound Dehiscence, Necrosis
- Trial name
- NCT01693484
- Testing
- ICG (Indocyanine Green)
- Where
- United States
- Volunteers
- 13 people
- Sponsor
- Louisiana State University Health Sciences Center Shreveport
Signs and Symptoms
Comparison of the Sensitivity and Specificity of Acoustic Angiography to the Sensitivity and Specificity of Conventional Ultrasound
Purpose: This study will evaluate a new ultrasound imaging technology called acoustic angiography. Acoustic angiography uses an ultrasound contrast agent, already FDA approved for use in cardiology, to enhance imaging of blood…
- Trial name
- NCT02175628
- Testing
- Acoustic Angiography
- Where
- United States
- Volunteers
- 23 people
- Sponsor
- UNC Lineberger Comprehensive Cancer Center
Vascular Diseases
X-ray Dose Reduction Study for Cardiac Angiography and Intervention
ClarityIQ is a novel X-ray imaging technology, that combines advanced real-time image noise reduction algorithms, with state-of-the-art hardware to reduce patient entrance dose significantly.
- Trial name
- NCT01684826
- Testing
- Angiographic run with new algorithm and low dose (50% dose), Angiographic run with predecessor algorithm and dose (100%)
- Where
- Netherlands
- Volunteers
- 50 people
- Sponsor
- Philips Clinical & Medical Affairs Global
Coronary Disease, Verapamil Toxicity
Is Verapamil In TransRadial Interventions OmittabLe?
Background Verapamil is traditionally applied prophylactically in transradial procedures to prevent radial artery spasm. However, verapamil may have side effects and is contraindicated in some clinical settings.
- Trial name
- VITRIOL (NCT01402427)
- Testing
- Verapamil
- Where
- Hungary
- Volunteers
- 591 people
- Sponsor
- State Health Center, Hungary
Contrast Enhancement on Cardiac CT
Comparison of Contrast Agents During CT Angiography
The purpose of this study is to compare the effects of a certain contrast agent (iodixanol) to two other commonly used contrast agents called Iopamidol (Isovue) and iohexol (Omnipaque), on heart and kidney safety in patients…
- Trial name
- Visipaque (NCT01534975)
- Testing
- contrast agent
- Where
- United States
- Volunteers
- 513 people, healthy volunteers welcome
- Sponsor
- Lundquist Institute for Biomedical Innovation at Harbor-UCLA Medical Center
Coronary Angiography
DyeVert System RCT
The purpose of this study is to evaluate the amount of contrast media (CM) saved using the DyeVert system in diagnostic angiographic procedures compared to a control group.
- Trial name
- NCT02752802
- Testing
- Diagnostic Coronary Angiogram
- Where
- Germany
- Volunteers
- 96 people
- Sponsor
- Osprey Medical, Inc
Coronary Artery Disease
Does Routine Pressure Wire Assessment Influence Management Strategy at Coronary Angiography for Diagnosis of Chest Pain?
The use of coronary angiography to investigate patients at risk of coronary artery narrowings has become universal. In most cases, this investigation leads to a successful treatment plan with revascularisation recommended where…
- Trial name
- RIPCORD (NCT01070771)
- Testing
- Radi pressure wire (pressure wire assessment)
- Where
- 10 sites in Ireland, United Kingdom
- Volunteers
- 203 people
- Sponsor
- University Hospital Southampton NHS Foundation Trust
Skull Base Neoplasms
ICG Use in Angiography for Nasoseptal Flap Harvest
This is a feasibility study in which indocyanine green (ICG) will be administered during routine expanded endonasal approach (EEA) for cranial base pathologies in which a nasoseptal flap harvest will be necessary.
- Trial name
- ICG (NCT02117310)
- Testing
- indocyanine green
- Where
- United States
- Volunteers
- 5 people
- Sponsor
- Ohio State University
Liver Blood Supply
3T MR Angiography of the Hepatic Vasculature
This study plans to learn more about the two Magnetic Resonance Angiography (MRA) techniques.
- Trial name
- NCT02299934
- Testing
- Magnetic Resonance Imaging (MRI), Compurtized Tomgraphy (CT)
- Volunteers
- 13 people
- Sponsor
- University of Colorado, Denver
Coronary Artery Disease
Xenetix® 350: Comparative Assessment of Image Quality for Coronary CT Angiography
The purpose of this study is to demonstrate the (statistical) non-inferiority of iobitridol (Xenetix® 350) when compared to contrast agents with higher iodine concentrations, iopromide (Ultravist® 370) and iomeprol (Iomeron® 400)…
- Trial name
- X-ACT (NCT01255722)
- Testing
- iobitridol, iopromide, iomeprol
- Where
- 23 sites in France, Germany and 3 more
- Volunteers
- 468 people
- Sponsor
- Guerbet
Percutaneous Coronary Intervention, Angiography
Studying Hemostatic Effect of Axiostat® Dressing on Radial Access After Percutaneous Procedure
To evaluate Safety and Efficacy of Axiostat® hemostatic dressing in terms of time to achieve hemostasis, post application complication and comfort levels of patients.
- Conditions
- Percutaneous Coronary Intervention, Angiography, Angioplasty
- Trial name
- AHD (NCT02837744)
- Testing
- Axiostat®
- Where
- India
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Axio Biosolutions Pvt. Ltd.
Acute Coronary Syndromes, Coronary Artery Disease
Computed Tomographic Coronary Angiography for Acute Chest Pain Evaluation
The purpose of this study is to evaluate whether 64-slice Computed Tomographic coronary angiography is useful for rapid diagnosis or exclusion of significant coronary artery disease in patients who present to the Emergency…
- Trial name
- EDCCTA (NCT00615719)
- Where
- United States
- Volunteers
- 35 people
- Sponsor
- Virginia Commonwealth University
Chronic Renal Impairment, Diabetes Mellitus
Renal Safety of Iopamidol Versus Iodixanol During Coronary Angiography in Diabetic 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 moderate-to-severe…
- Trial name
- RECARE (NCT00782639)
- Testing
- Iopamidol injection 76%, iodixanol
- Where
- United States
- Volunteers
- 23 people
- Sponsor
- Bracco Diagnostics, Inc