Clinical trials: Angiography, Digital Subtraction, open to volunteers
Cerebrovascular Disease
Application of QDSA Platform in Cerebrovascular Diseases
Cerebrovascular diseases pose a major global public health challenge, characterized by exceptionally high mortality and disability rates, with their pathogenesis closely linked to hemodynamic abnormalities.
- Trial name
- RADAR (NCT06902415)
- Testing
- QDSA (Quantitative Digital Subtraction Angiography)
- Where
- China
- Volunteers
- 1,000 people
- Sponsor
- Beijing Tiantan 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
Ischemic Stroke, Stroke
Australasian Nanoparticle-mediated Magnetically Enhanced Diffusion for Ischemic Stroke
Rapidly restoring blood flow to the brain in patients with stroke caused by a blocked blood vessel in the brain is the key to reducing disability.
- Trial name
- AusNanoMED (NCT06495671)
- Testing
- Magnetically enhanced diffusion
- Where
- 7 sites in Australia
- Volunteers
- 30 people
- Sponsor
- University of Melbourne
Intracranial Atherosclerotic Disease (ICAD), Intracranial Arterial Stenosis
Photon-counting CT for Intracranial Stent Assessment
Intracranial atherosclerotic disease is an important cause of ischemic stroke, and intracranial stent implantation is increasingly used for patients with severe stenotic lesions.
- Conditions
- Intracranial Atherosclerotic Disease (ICAD), Intracranial Arterial Stenosis, Stent Restenosis, Ischemic Stroke
- Trial name
- NCT07769814
- Where
- China
- Volunteers
- 200 people
- Sponsor
- Xin Lou
Brain Neoplasms, Meningioma
Preoperative Embolization for Highly Vascular Brain Tumors
Highly vascular brain tumors, including meningiomas, hemangioblastomas, and certain metastases, have a rich blood supply that can lead to substantial blood loss and technical difficulties during surgical removal.
- Conditions
- Brain Neoplasms, Meningioma, Hemangioblastoma, Brain Metastases
- Trial name
- NCT07823985
- Testing
- Preoperative Endovascular Embolization
- Volunteers
- 55 people
- Sponsor
- Assiut University
Cervicalgia
USG CMBB DSA Study
Injections that freeze neck joints can be done using x-rays or ultrasound imaging, which as a newer way of guiding the needle to the right spot.
- Trial name
- NCT06731920
- Testing
- cervical medial branch block
- Where
- Canada
- Volunteers
- 300 people
- Sponsor
- Montreal General Hospital
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)
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
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
Angiography, Digital Subtraction, Robot-assisted Therapy
Robot-Assisted vs Manual Transradial Cerebral Angiography
This is a prospective, randomized controlled clinical trial designed to compare the safety and effectiveness of robot-assisted transradial cerebral angiography versus manual operation performed by experienced neurosurgeons.
- Trial name
- RCT (NCT07696936)
- Testing
- Robot-assisted angiographic system, Manual controlled transradial artery angiography
- Where
- China
- Volunteers
- 156 people
- Sponsor
- The First Hospital of Hebei Medical University