Clinical trials: Angiography, Digital Subtraction
Diabetes
Changes of Endothelial Function Before and After DSA in Patients With Diabetes
Endothelial dysfunction is the early step of atherosclerosis. Therefore, the investigators hypothesize that digital subtraction angiography (DSA) can damage endothelial function.
- Trial name
- NCT01556984
- Testing
- DSA assay
- Where
- China
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Wuhan General Hospital of Guangzhou Military Command
Liver Cancer
Nano Drug Interventional Therapy Using Digital Subtraction Angiography（DSA） for Liver Carcinoma
The purpose of this study is to evaluate the safety and efficacy of nano drug（Gemzar® mix with Compound Glycyrrhizin Injection） interventional therapy using digital subtraction angiography（DSA） for liver cancer.
- Trial name
- NCT02449109
- Testing
- interventional therapy
- Where
- China
- Volunteers
- 60 people
- Sponsor
- Fuda Cancer Hospital, Guangzhou
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
Hepatocellular Carcinoma
Multi-Detector CT Angiography With 3D Reconstruction Versus Digital Subtraction Angiography
This study aims to investigate the feasibility and accuracy of Multi-Detector CT angiography acquired before Trans-arterial Chemo-embolization (TACE) in detecting Hepato-cellular carcinoma feeding vessels compared to DSA…
- Trial name
- NCT05304572
- Testing
- Multi-Detector CT angiography, Trans-arterial chemoembolization and DSA
- Where
- Egypt
- Volunteers
- 70 people
- Sponsor
- Assiut University
Intracranial Aneurysms
Contrast-free Magnetic Resonance Angiography (MRA) at 3.0 T for Intracranial Aneurysm Detection
The Chinese Cerebral Aneurysms Survey is a continuing prospective study to evaluate the effectiveness of unenhanced, three-dimensional time-of-flight magnetic resonance angiography (3D-TOF-MRA) with volume rendering (VR) at 3-T…
- Trial name
- NCT01031147
- Testing
- Examination
- Where
- China
- Volunteers
- 350 people
- Sponsor
- Shanghai Jiao Tong University School of Medicine
Carotid Stenosis
CARMEDAS: Cost-Effectiveness Analysis of Imaging Strategies in Symptomatic Carotid Stenosis
PURPOSE: The purpose of this clinical trial is to study the cost-effectiveness ratios of diagnostic strategies for the imaging assessment of symptomatic carotid stenosis.
- Trial name
- NCT00131001
- Testing
- contrast-enhanced magnetic resonance angiography
- Where
- France
- Volunteers
- 300 people
- Sponsor
- Hospices Civils de Lyon
Endoleak, Aortic Aneurysm, Abdominal
CQDSA in Evaluation of Prognosis After EVAR
Re-hospitalization or re-intervention is sometimes necessary to treat type I and type III endoleaks after EVAR for its persistent increasing of pressure in aneurysm lumen.
- Trial name
- NCT02016131
- Where
- China
- Volunteers
- 49 people
- Sponsor
- Shanghai Zhongshan Hospital
Transarterial Embolism, Transarterial Chemoembolization
qDSA Blood Flow Measurement in Patients Undergoing TAE of the Liver
The purpose of this research is to evaluate a new technique, quantitative digital subtraction angiography (qDSA), to measure blood flow during liver embolization procedures.
- Conditions
- Transarterial Embolism, Transarterial Chemoembolization, Radioembolization
- Trial name
- NCT06971991
- Testing
- qDSA Blood Flow Measurement
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- University of Wisconsin, Madison
Aortic Aneurysm
Patient Specific Biomechanical Modeling of Abdominal Aortic Aneurysm to Improve Aortic Endovascular Repair
This project is aiming at the integration of a biomechanical computer program with a guidance code to simulate the endovascular repair (EVAR) procedure of abdominal aortic aneurysm (AAA).
- Trial name
- AAA2D3DIII (NCT03481075)
- Testing
- Biomechanical computer program
- Where
- Canada
- Volunteers
- 20 people
- Sponsor
- Centre hospitalier de l'Université de Montréal (CHUM)
Peripheral Arterial Occlusive Disease
Pilot Study to Compare ISOVUE®-250 and VISIPAQUE™ 270 for Motion Artifact and Pain in Peripheral DSA
The purpose of this study is to compare ISOVUE-250 and VISIPAQUE 270 for motion artifact and pain following intraarterial injection for peripheral DSA.
- Trial name
- NCT00740207
- Testing
- VISIPAQUE 270, Isovue 250
- Volunteers
- 33 people
- Sponsor
- Bracco Diagnostics, Inc
Breast Cancer
HepaSphere Interventional Therapy Using Digital Subtraction Angiography（DSA）for Breast Cancer
The purpose of this study is to evaluate the safety and efficacy of HepaSphere interventional therapy using digital subtraction angiography（DSA）for breast cancer.
- Trial name
- NCT02523417
- Testing
- interventional therapy
- Where
- China
- Volunteers
- 15 people
- Sponsor
- Fuda Cancer Hospital, Guangzhou
Diagnostic Imaging
Detection of Intravascular Penetration During Cervical Transforaminal Epidural Block
Transforaminal epidural block (TFEB) with local anesthetics and steroid is effective to treat spinal radicular pain. However, inadvertent intravascular injection can lead to severe neurologic complications.
- Trial name
- NCT03040648
- Testing
- DSA, RTF
- Where
- South Korea
- Volunteers
- 128 people
- Sponsor
- Kyungpook National University Hospital
Renal Failure Chronic Requiring Hemodialysis, Central Venous Catheterization
Duration and Adverse Events of Non-cuffed Catheter in Patients With Hemodialysis
The duration and adverse events of non-cuffed catheter in patients with hemodialysis will be investigated by multicenter prospective cohort.
- Conditions
- Renal Failure Chronic Requiring Hemodialysis, Central Venous Catheterization, Inadequate Hemodialysis Blood Flow, Venous Stenosis
- Trial name
- DACAPO (NCT02264964)
- Testing
- GamCath®, Arteriovenous fistula creation
- Volunteers
- 1,400 people
- Sponsor
- Shanghai Changzheng Hospital
Lung Cancer
HepaSphere Interventional Therapy Using Digital Subtraction Angiography（DSA）for Lung Cancer
The purpose of this study is to evaluate the safety and efficacy of HepaSphere interventional therapy using digital subtraction angiography（DSA）for lung cancer.
- Trial name
- NCT02523404
- Testing
- interventional therapy
- Where
- China
- Volunteers
- 60 people
- Sponsor
- Fuda Cancer Hospital, Guangzhou
Femoropopliteal Stenosis
The Impact of Optical Coherence Tomography on the Endovascular Treatment Planning of Femoropopliteal Disease
Rationale: Peripheral arterial disease is a severe clinical problem with an increasing prevalence, due to an ageing population. Endovascular treatment, usually using stents, is recommended for most lesions in the femoropopliteal…
- Trial name
- Optimo (NCT05057637)
- Testing
- Optical coherence tomography measurements
- Where
- Netherlands
- Volunteers
- 25 people
- Sponsor
- Rijnstate Hospital
Carotid Artery Diseases
Digital Variance Angiography for Contrast Media Dose Reduction in Carotid Artery Stenting
Digital Variance Angiography (DVA) is a new tool in medical imaging with a proven image quality reserve (1, 2). Previous studies have demonstrated the quality reserve of DVA in angiographic studies (1, 2), which allowed us to…
- Trial name
- NCT04792255
- Testing
- Carotid artery stenting with standard contrast media protocol, Carotid artery stenting with reduced contrast media protocol, Carotid Duplex Ultrasound
- Where
- Hungary
- Volunteers
- 100 people
- Sponsor
- Kinepict Health Ltd.
Intracerebral Hemorrhage, Nontraumatic Intracerebral Hemorrhage
Detection of an Endovascular Treatment Target in Patients With an Acute, Spontaneous Intracerebral Hemorrhage
This study is to determine if a treatment target for a potential endovascular therapy exists in patients with an acute, spontaneous (non-traumatic) ICH.
- Trial name
- HemEXPLO (NCT05504941)
- Testing
- Diagnostic, cerebral Digital Subtraction Angiography (DSA)
- Where
- Switzerland
- Volunteers
- 15 people
- Sponsor
- University Hospital, Basel, Switzerland
Aortic Aneurysm, Abdominal
Enhanced Guidance for Endovascular Repair of Abdominal Aortic Aneurysm
An increasing incidence of abdominal aortic aneurysms (AAA) is observed in our ageing population. Since it is less invasive, endovascular repair (EVAR) by stent-graft (SG) insertion is frequently indicated in patients with…
- Trial name
- AAA 2D/3D II (NCT01824654)
- Testing
- Validation of the new rigid registration software, Validation of the new elastic registration software
- Where
- 2 sites in Canada
- Volunteers
- 25 people
- Sponsor
- Centre hospitalier de l'Université de Montréal (CHUM)
Nasopharyngeal Carcinoma
HepaSphere Interventional Therapy Using Digital Subtraction Angiography（DSA） for Nasopharyngeal Carcinoma
The purpose of this study is to evaluate the safety and efficacy of HepaSphere interventional therapy using digital subtraction angiography（DSA） for nasopharyngeal carcinoma.
- Trial name
- NCT02523430
- Testing
- interventional therapy
- Where
- China
- Volunteers
- 60 people
- Sponsor
- Fuda Cancer Hospital, Guangzhou
Cerebral Vasospasm
Stellate Ganglion Block Using Ultrasound Guidance For Treatment Of Post Clipping Cerebral Vasospasm
The present study has been designed to assess the efficacy and safety of Stellate Ganglion Block (SGB) in relieving symptomatic cerebral vasospasm following aneurysmal clipping.
- Trial name
- NCT02775318
- Testing
- Stellate Ganglion Block, Bupivacaine, Transcranial Doppler
- Volunteers
- 20 people
- Sponsor
- Post Graduate Institute of Medical Education and Research, Chandigarh