Clinical trials: Carotid Stenoses
Atherosclerosis, Carotid Stenosis
Investigation of Plaque Instability Using Bevacizumab-800CW and MSOT
Determining whether we could visualize uptake of the fluorescent tracer Bevacizumab-800CW, targeting VEGF-A in atherosclerotic plaques by using the new imaging technique Multispectral Optoacoustic Tomography both in- and ex vivo.
- Conditions
- Atherosclerosis, Carotid Stenosis, Fluorescence
- Trial name
- Carotid (NCT03757507)
- Testing
- MultiSpectral Optoacoustic Tomography
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- G.M. van Dam
Artery Stenosis, Carotid, Artery Stenosis
A Retrospective, Observational, Multicentre, Study to Evaluate the Safety and Performance of POLYPATCH ® Vascular Patch
POLYPATCH® study is RWE multicentre study which examine short and long-term outcomes of using POLYPATCH® when exposed to a larger and more varied population.
- Conditions
- Artery Stenosis, Carotid, Artery Stenosis, Occlusion of Artery, Stroke
- Trial name
- NCT04643743
- Testing
- Endarterectomy
- Where
- France
- Volunteers
- 198 people
- Sponsor
- Perouse Medical
Carotid Artery Stenoses
SPI-guided Analgesia During CEA Under RA
The aim of this randomized prospective trial is to assess the utility of Adequacy of Anaesthesia technique (Response Entropy and Surgical Pleth Index) for monitoring pain perception intraoperatively, maintainance of hemodynamic…
- Trial name
- CEA (NCT04500249)
- Testing
- infiltration rescue intraoperative analgesia, rescue IA, rescue antyhypertensive medication
- Where
- Poland
- Volunteers
- 105 people
- Sponsor
- Medical University of Silesia
Carotid Artery Stenosis
A Prospective, Multicenter, Single Arm Registry of ENROUTE NPS in Conjunction With Carotid WALLSTENT in Chinese Population
The study is a prospective, non-randomized, single-arm, multi-center registry to confirm the safe delivery of the Carotid WALLSTENT Endoprosthesis when used with the ENROUTE® Transcarotid Neuroprotection System in the Chinese…
- Trial name
- ASCENT-C (NCT07458243)
- Testing
- transcarotid artery revascularization
- Volunteers
- 60 people
- Sponsor
- Boston Scientific Corporation
TIA, Stroke
Relation of Carotid Artery Plaque Inflammation, Covert Stroke and White Matter Disease
The investigators hypothesize that inflammation in carotid plaque is predictive of the extent of ischemic lesion burden on the brain and will add to risk stratification for individuals with carotid disease.
- Conditions
- TIA, Stroke, Carotid Artery Stenosis
- Trial name
- NCT01236508
- Testing
- PET/CT imaging with F-18 fluorodeoxyglucose
- Where
- Canada
- Volunteers
- 50 people
- Sponsor
- Ottawa Heart Institute Research Corporation
Carotid Artery Disease
Residual Platelet Reactivity in Patients on Antiplatelet Therapy After Carotid Angioplasty With Stenting
A carotid stenosis is treated with invasive procedures of revascularization when the lumen is reduced by more than 70% or when the lumen is reduced by more than 50% in patients who have had symptoms attributable to the affected…
- Trial name
- ARS (NCT01449617)
- Testing
- Aspirin plus clopidogrel
- Where
- Italy
- Volunteers
- 272 people
- Sponsor
- Azienda Ospedaliera di Perugia
Carotid Artery Stenosis
Sundt™ Carotid Shunt Retrospective Post Market Clinical Follow-up Study (PMCF)
The primary objective of this study is to retrospectively investigate the safety and efficacy of the Integra Sundt™ carotid shunt during endarterectomy procedures.
- Trial name
- NCT03816202
- Testing
- Sundt carotid shunt
- Where
- 3 sites in United States
- Volunteers
- 100 people
- Sponsor
- Integra LifeSciences Corporation
Carotid Stenosis, Constriction, Pathologic
GORE Flow Reversal System and GORE Embolic Filter Extension Study
The objective of this study is to provide an ongoing evaluation of clinical outcomes associated with the GORE Flow Reversal System and the GORE Embolic Filter when used for embolic protection during carotid artery stenting.
- Conditions
- Carotid Stenosis, Constriction, Pathologic, Carotid Artery Diseases, Cerebrovascular Disorders
- Trial name
- FREEDOM (NCT01343667)
- Testing
- Gore Flow Reversal System, Gore Embolic Filter
- Where
- 39 sites in United States
- Volunteers
- 1,397 people
- Sponsor
- W.L.Gore & Associates
Stenosis, Carotid, Stroke
Deoxyhemoglobin Concentration Changes and Cerebral Perfusion Imaging
To investigate a new method to rapidly modulate pulmonary venous hemoglobin oxygen saturation to enable the use of deoxyhemoglobin concentration in arterial blood as an intra-arterial MRI contrast agent for cerebral tissue…
- Conditions
- Stenosis, Carotid, Stroke, Neurovascular Disorder
- Trial name
- NCT04537611
- Testing
- dHb contrast and gadolinium contrast imaging
- Where
- Canada
- Volunteers
- 25 people
- Sponsor
- University Health Network, Toronto
Carotid Stenosis
Cardiac Output and Duplex Sonography in Carotid Endarterectomy
The aim of this study is to investigate the differences between the cardiac output and the cerebral blood-flow between a regional anesthesia (RA) and a general anesthesia (GA) in a randomized, controlled, single center study at…
- Trial name
- NCT02230358
- Testing
- Regional anesthesia, General anesthesia, Transcranial Doppler ultrasonography
- Where
- Austria
- Volunteers
- 90 people
- Sponsor
- Medical University Innsbruck
Carotid Artery Plaque
The Evaluation of Tomographic 3D Ultrasound for the Assessment of Vascular Pathology
This study concentrates on providing more ultrasound image details when scanning vascular system including arterial and venous systems. A new sensor which provides 3D images is newly designed.
- Trial name
- NCT04318171
- Testing
- 3D Imaging.
- Where
- United Kingdom
- Volunteers
- 75 people, healthy volunteers welcome
- Sponsor
- Imperial College London
Atherosclerosis
Identification of Genes Expressed in Atherosclerotic Plaque
This study will identify genes and proteins in the blood of patients with atherosclerosis and in that of normal volunteers. The findings will be compared to determine the influence of these substances on the development of…
- Trial name
- NCT00353730
- Where
- 2 sites in United States
- Volunteers
- 69 people
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
Carotid Stenosis
Role of the Type of Carotid Stent and Cerebral Protection on Cerebral Microembolization During Carotid Artery Stenting. A Randomized Study Comparing Carotid Wallstent vs Roadsaver® Stent and Distal vs Proximal Protection.
Stenting is an alternative to traditional surgery in the treatment of carotid stenosis.The intra and/or postprocedural cerebral embolization remains the most frequent complication.
- Trial name
- NCT02915328
- Testing
- Filterwire EZ™, MO.MA Ultra, Stent Roadsaver®
- Where
- Italy
- Volunteers
- 100 people
- Sponsor
- Centro Cardiologico Monzino
Carotid Artery Diseases, Stroke
Clinical and Laboratory Biomarkers in Patients With Atherothrombotic Stroke
Aim of the present study is to investigate molecular and clinical markers in patients with atherosclerotic carotid stenosis (ACAS) in the ischemic stroke acute phase.
- Trial name
- CLAST (NCT02450721)
- Testing
- Biomarkers serum level measurement
- Where
- Russia
- Volunteers
- 97 people, healthy volunteers welcome
- Sponsor
- St. Petersburg State Pavlov Medical University
Cerebral Blood Flow, Cognitive Function
Improving Cerebral Blood Flow and Cognitive Function in Patients With Asymptomatic Intracranial / Carotid Stenosis With Nattokinase (ICC-PACS)
A randomized controlled trial will be conducted. Patients with asymptomatic intracranial / carotid stenosis will be randomized into two arms (1:1): an intervention arm and a control arm.
- Trial name
- ICC-PACS (NCT05200234)
- Testing
- Nattokinase
- Where
- China
- Volunteers
- 100 people
- Sponsor
- Second Affiliated Hospital, Zhejiang University, School of Medicine
Left Main Coronary Artery Disease, Left Anterior Descending Coronary Artery Stenosis
Prospective Evaluation for Hybrid Cardiac Procedures
Multidisciplinary team-approach in order to offer personalized treatments represents the emerging mainstream in cardiovascular medicine.
- Conditions
- Left Main Coronary Artery Disease, Left Anterior Descending Coronary Artery Stenosis, Valve Disease, Heart, Carotid Stenosis
- Trial name
- PERHAPS (NCT05143671)
- Testing
- Coronary artery bypass grafting, Percutaneous coronary intervention, Surgical valve replacement
- Where
- Italy
- Volunteers
- 134 people
- Sponsor
- Fondazione Policlinico Universitario Agostino Gemelli IRCCS
Carotid Stenosis, Cardiovascular Disease
Oxidative Stress and Oxysterols Profiling in Patients With Carotid Revascularization
The combination of aspirin and dipyridamole, two antiplatelet drugs, is approved in Italy for the secondary prevention of cerebral embolism in patients with carotid atherosclerosis.
- Conditions
- Carotid Stenosis, Cardiovascular Disease, Atherosclerosis, Stroke
- Trial name
- ICAR (NCT02630862)
- Testing
- Aspirin, aspirin plus dipyridamole
- Where
- Italy
- Volunteers
- 240 people
- Sponsor
- University of Roma La Sapienza
Radiation-induced Carotid Artery Stenosis
Carotid Revascularization for Radiation Induced Carotid Artery Stenosis
Cervical radiotherapy (RT) has greatly reduced the mortality of patients with malignant head and neck tumors, which, however, causes a higher risk of carotid artery stenosis, namely, radiation-induced carotid artery stenosis…
- Trial name
- CRICS (NCT05134246)
- Testing
- Carotid endarterectomy (CEA), Carotid artery stenting (CAS)
- Where
- 2 sites in China
- Volunteers
- 150 people
- Sponsor
- Xuanwu Hospital, Beijing
Ischemia, Cerebral, Ischemic Stroke
Detection of Cerebral Ischemia With Artificial Intelligence.
In patients undergoing planned surgery for carotid tromendarterendectomy, a non-invasive device that registers heart rate variability is attached.
- Conditions
- Ischemia, Cerebral, Ischemic Stroke, Artery Occlusion, Artery Carotid Stenosi
- Trial name
- CIDAI-BAS (NCT03919370)
- Testing
- No intervention
- Where
- Sweden
- Volunteers
- 60 people
- Sponsor
- Linda Block
Cardiovascular Diseases, Carotid Stenosis
Asymptomatic Carotid Artery Plaque Study (ACAPS)
To determine whether warfarin or lovastatin alone or in combination retarded the progression of atherosclerotic plaques in the carotid arteries of high risk individuals with asymptomatic carotid stenosis.
- Conditions
- Cardiovascular Diseases, Carotid Stenosis, Cerebral Arteriosclerosis, Cerebrovascular Disorders
- Trial name
- NCT00000469
- Testing
- aspirin, lovastatin
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)