Clinical trials: Angiogram
Coronary Artery Disease
Long-Term Follow-up Study of Patients Who Received PB127 Ultrasound Imaging Agent
The purpose of this study is to collect longer term follow-up information concerning health and survival on selected patients who received PB127 for injectable suspension in the pivotal trial (127-014).
- Trial name
- NCT00584714
- Where
- 39 sites in United States
- Volunteers
- 300 people
- Sponsor
- Point Biomedical
Stroke, Acute
Evaluation of 4D Magnetic Resonance Angiography (K-t Blast) of Supraortic Vessels in Acute Ischemic Stroke Patients
The Magnetic Resonance angiography (MRA) of supraaortic vessels is essential for the etiologic of stroke. However, the techniques usually used provide only static evaluation (degree of stenosis, occlusion) but not dynamic.
- Trial name
- NCT01311544
- Where
- France
- Volunteers
- 92 people
- Sponsor
- Rennes University Hospital
Intravascular Ultrasound (IVUS) Angiography Co-registration
Novel Method for Real Time Co-Registration of IVUS and Coronary Angiography
During coronary angiography, the lumen of the arteries is imaged but intravascular ultrasound (IVUS) is necessary to determine the plaque extension and its composition, lesion length and luminal reference diameter.
- Trial name
- NCT02373826
- Where
- Israel
- Volunteers
- 40 people
- Sponsor
- Hillel Yaffe Medical Center
Coronary Artery Disease
CCTA and Dynamic CT Perfusion for the Diagnosis of Myocardial Ischemia in Patients With Coronary Stents
A single centre prospective trial in which patients with a prior PCI for stable CAD who are referred for invasive angiography will undergo state-of-the art CCTA and dynamic CT perfusion.
- Trial name
- PACIFIC-III (NCT04742933)
- Testing
- There is no intervention in this observational trial
- Where
- Netherlands
- Volunteers
- 140 people
- Sponsor
- Amsterdam UMC, location VUmc
Retinal Vein Occlusion, Macular Edema
Ultra-wide-field Fluorescein Angiography in Patients With Macular Edema Secondary to Retinal Vein Occlusion
This study mainly observed the ischemic index and vascular leakage index changes on ultra-wide field fluorescence angiography after anti-VEGF treatment , and whether these changes correlated with treatment efficacy in patients…
- Trial name
- UWFA-RVO-ME (NCT04140448)
- Testing
- Ranibizumab 0.5 MG/0.05 ML Intraocular Solution [LUCENTIS], Ultra-wide Fluorescein Angiography
- Where
- China
- Volunteers
- 60 people
- Sponsor
- Renmin Hospital of Wuhan University
Psychological Distress, Pain
Hypnotic Communication in Cardiology: A Randomized Controlled Trial
Undergoing medical procedures, especially surgical ones, is a significant source of emotional stress for patients. Emotions like anxiety, fear, anger, and depression often accompany such experiences and can negatively impact…
- Conditions
- Psychological Distress, Pain, Anxiety
- Trial name
- IPNOCARDIO (NCT07424209)
- Testing
- Hypnotic Communication
- Where
- Italy
- Volunteers
- 306 people
- Sponsor
- Università degli Studi del Piemonte Orientale Amedeo Avogadro
Radial Artery Injury, Hematoma
Ankaferd Blood Stopper for Hemostasis After Transradial Coronary Angiography
In 2008 Goker et al, introduced Ankaferd Blood Stopper (ABS) as a new hemostatic drug. Recently, ABS has been shown to produce local hemostasis by implementing topically after major arterial vessel injury.
- Conditions
- Radial Artery Injury, Hematoma, Bleed
- Trial name
- NCT02982733
- Testing
- ABS, TR Band, CS
- Where
- Turkey (Türkiye)
- Volunteers
- 600 people
- Sponsor
- Acibadem University
Femoropopliteal Artery Disease
Comparison of Intravascular Ultrasound-Guided vs. Angiography-guided Angioplasty and Dual-antiplatelet v. Triple-antiplatelet Therapy for Outcomes of Drug-coated Balloon in the Treatment of Femoropopliteal Artery Disease (IVUS-DCB)
Prospective, randomized, controlled, multi-center study A total of 240 subjects with femoropopliteal artery disease will be included according to inclusion and exclusion criteria.
- Trial name
- NCT03517904
- Testing
- IVUS-guided angioplasty, Angiography-guided angioplasty
- Where
- South Korea
- Volunteers
- 237 people
- Sponsor
- Yonsei University
Coronary Artery Disease
A Low-dose Radiation and Contrast Agent Exposure Protocol for Coronary CTA in Diabetic Patients
To assess diagnostic accuracy,image quality and renal safety of a double low-dose coronary CTA protocol at coronary artery evaluation in patients with diabetes by using invasive coronary angiography(ICA) as the reference method…
- Trial name
- NCT04342455
- Testing
- double-low scanning
- Where
- China
- Volunteers
- 400 people
- Sponsor
- First Affiliated Hospital Xi'an Jiaotong University
Out of Hospital Cardiac Arrest Without ST-segment Elevation
Performance of Coronary CT Angiography to Rule Out Coronary Artery Disease After Out-of-hospital Cardiac Arrest
Out-of-hospital cardiac arrest (OHCA) has multiple etiologies. In the absence of ST-elevation myocardial infarction, percutaneous coronary intervention (PCI) is delayed.
- Trial name
- PERFECCT (NCT05961488)
- Testing
- Coronary Calcium Score and Coronary CT angiogram
- Where
- France
- Volunteers
- 200 people
- Sponsor
- CHU de Reims
Critical Limb Ischemia
Correlation Between FlowMet™ and Other Gold Standard Assessments in the Management of Critical Limb Ischemia (CLI)
The purpose of this study is to demonstrate the utility of the FlowMet™ device in the assessment of perfusion in subjects suspected of or being treated for critical limb ischemia, in comparison to other gold standard…
- Trial name
- NCT03094559
- Testing
- FlowMet
- Where
- United States
- Sponsor
- The Cleveland Clinic
Coronary Artery Disease and Cardiac Anatomy, Patients Undergoing Coronary CT Angiogram
Relaxation Music to Lower Heart Rate Prior to Cardiac CT
To acquire low radiation dose and good quality cardiac CT images requires scanning at low heart rates which is usually done with beta-blockers. However, in some patients beta-blockers have little effect.
- Conditions
- Coronary Artery Disease and Cardiac Anatomy, Patients Undergoing Coronary CT Angiogram, Patients Undergoing CT Pulmonary Vein Angiogram, Patients Undergoing CT Calcium Score
- Trial name
- NCT02069405
- Testing
- Relaxation Music
- Where
- Canada
- Volunteers
- 197 people
- Sponsor
- University Health Network, Toronto
Coronary In-stnent Restenosis
Restenosis Intrastent: Treatment of Bioresorbable Vascular Scaffolds Restenosis
The treatment of patients with intra-stent restenosis (ISR) of Bioresorbable Vascular Scaffolds (Abbott Vascular) remains a challenge.
- Trial name
- RIBS VII (NCT03167424)
- Testing
- Treatment of restenosis
- Where
- 10 sites in Spain
- Volunteers
- 100 people
- Sponsor
- Spanish Society of Cardiology
Neovascular Age Related Macular Degeneration
A Study to Assess the Effects of Brolucizumab in Adult Patients With Neovascular Age Related Macular Degeneration
Neovascular age-related macular degeneration (nAMD) is characterized by the presence of choroidal neovascularization (CNV). Choroidal neovascularization consists of abnormal blood vessels originating from the choroid and can lead…
- Trial name
- OCTOPUS (NCT04239027)
- Testing
- RTH258/Brolucizumab
- Where
- 40 sites in France
- Volunteers
- 210 people
- Sponsor
- Novartis Pharmaceuticals
Coronary Artery Stenosis
Main Branch Versus Side Branch Ostial Lesion
The investigators studied the relations between coronary angiography (CAG), intravascular ultrasound (IVUS) and fractional flow reserve (FFR) in coronary ostial lesions.
- Trial name
- NCT01335659
- Testing
- Fractional flow reserve, IVUS
- Volunteers
- 77 people
- Sponsor
- Seoul National University Hospital
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
Aortic Aneurysm
Patient Tailored Contrast Volume for Preoperative CT Angiography of the Aorta
An in-house calculator was developed to calculate the appropriate contrast dose, rather than standardly administering a 120ml dose.
- Trial name
- NCT05716568
- Testing
- Contrast dose reduction, CT-angiography
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Universitaire Ziekenhuizen KU Leuven
Heart Transplantation, Coronary Artery Disease
Comparison of CT Angiography With Conventional Angiography and Intravascular Ultrasound in Heart Transplant Patients
The overall goal of this study is to determine if non-invasive imaging with state of the art CT coronary angiography can be used to screen for transplant coronary artery disease in the setting of heart transplant.
- Trial name
- NCT00723281
- Where
- United States
- Volunteers
- 18 people
- Sponsor
- University of California, San Francisco
Coronary Artery Disease
Contrast- Enhanced Whole-Heart Coronary MRA at 3.0T (Tesla)
Investigators at the Biomedical Imaging Research Institute (BIRI) at Cedars-Sinai Medical Center have developed a Magnetic Resonance Imaging (MRI) method for imaging coronary arteries using slow-infusion, contrast-enhanced data…
- Trial name
- NCT02092428
- Testing
- Image Quality, Diagnostic Accuracy
- Where
- United States
- Volunteers
- 333 people, healthy volunteers welcome
- Sponsor
- Cedars-Sinai Medical Center
Headaches Associated With Subarachnoid Hemorrhage (SAH)
IA Lidocaine and Methylprednisolone for Headache Associated With Subarachnoid Hemorrhage
Subarachnoid hemorrhage (SAH) is a type of bleeding around the brain that can cause sudden and severe headaches. These headaches can be debilitating and persist for weeks, significantly impacting a patient's comfort and recovery.
- Trial name
- LIMSAH (NCT07054801)
- Testing
- Lidocaine hydrochloride, Methylprednisolone sodium succinate
- Where
- United States
- Volunteers
- 25 people
- Sponsor
- Daniel Raper, MBBS
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