Clinical trials: Arterial Aneurysm
Hypertension, Abdominal Aortic Aneurysm
Screening for Abdominal Aortic Aneurysm and Abdominal Aortic Atherosclerosis by Hand-Held Ultrasonography
The purpose of this study is to determine the prevalence of abdominal aortic aneurysm (AAA) and abdominal aortic atheromatosis (AA-At) using a hand-held ultrasound by a general practitioner in Primary Health Care.
- Conditions
- Hypertension, Abdominal Aortic Aneurysm, Atheromatosis
- Trial name
- ECO-AAA (NCT01679288)
- Testing
- Ultrasound (Trademark:VScan; Manufacturer:General Electrics)
- Where
- Spain
- Volunteers
- 106 people, healthy volunteers welcome
- Sponsor
- Consorci d'Atenció Primària de Salut de l'Eixample
Intracranial Aneurysms
Intracranial Aneurysms and Cognitive Function
The prevalence rate of intracranial aneurysms in the adult population is close to 5%. Rupture risk of such aneurysms causing subarachnoid hemorrhage (SAH) can be substantial.Most patients suffering from an aneurysmal SAH are in…
- Trial name
- NCT01320306
- Where
- Norway
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- University Hospital of North Norway
Cerebral Aneurysm, Menopause
Estrogen Therapy as Prevention in the Progression of Aneurysm (EPPA) Trial
This study aims to determine if hormone replacement therapy, given during perimenopause may prevent the progression of saccular cerebral aneurysms.
- Conditions
- Cerebral Aneurysm, Menopause, Treatment
- Trial name
- EPPA (NCT01895881)
- Testing
- Estradiol
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- Rush University Medical Center
Intracranial Aneurysm, Subarachnoid Hemorrhage
Familial Intracranial Aneurysm Study II
The purposes of this study are to identify possible genes that may increase the risk of aneurysm development in the brain, and to determine the effect of environmental factors such as cigarette smoking and high blood pressure on…
- Trial name
- NCT00071565
- Where
- 16 sites in United States
- Volunteers
- 5,875 people, healthy volunteers welcome
- Sponsor
- University of Cincinnati
Intracranial Aneurysm, Cerebral Aneurysm
PET-imaging of Unruptured Intracranial Aneurysm Inflammation
The main purpose of this study is to determine if PET-imaging can be used to evaluate inflammation level of intracranial aneurysms, thus helping to evaluate the rupture risk of intracranial aneurysm.
- Conditions
- Intracranial Aneurysm, Cerebral Aneurysm, Inflammation
- Trial name
- PET-IA (NCT04715503)
- Testing
- PET imaging, 18F-FDG, PET imaging, 68Ga-DOTANOC
- Where
- Finland
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Turku University Hospital
Abdominal Aortic Aneurysm, Coronary Heart Disease NOS
Social Deprivation and Initial Presentation of 12 Cardiovascular Diseases: a CALIBER Study
Study of heterogeneity in associations between social deprivation and the initial presentation of 12 cardiovascular diseases.
- Conditions
- Abdominal Aortic Aneurysm, Coronary Heart Disease NOS, Unheralded Corronary Death, Intracerebral Haemorrhage
- Trial name
- IP4 (NCT01937065)
- Testing
- No treatment
- Where
- United Kingdom
- Volunteers
- 1,937,360 people, healthy volunteers welcome
- Sponsor
- University College, London
Vasodilation, Diabetes Mellitus, Type 2
Impact of Regional Vibration Application and Flow Mediated Dilation on Brachial Artery Hemodynamics
Application of vibration has been previously shown to affect tissue perfusion and utilized in different branches of medicine. Little is known about the acute impact of vibration application on peripheral artery hemodynamics.
- Trial name
- VMD (NCT05492071)
- Testing
- Local Vibration Application Following Flow Mediated Dilation, Flow mediated dilation
- Where
- Turkey (Türkiye)
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Istanbul University
Intracranial Aneurysm
@neurIST : Intregrated Biomedical Informatics for the Management of Cerebral Aneurysms
The primary aim of the SwissNeuroFoundation AneurysmDataBase Project is to implement information technology based tools to create and use a holistic reference database specific to intracranial aneurysms (IA).
- Trial name
- @neurIST (NCT05526352)
- Where
- 22 sites in United States, Canada and 9 more
- Volunteers
- 20,000 people, healthy volunteers welcome
- Sponsor
- University Hospital, Geneva
Abdominal Aortic Aneurysm
Screening for Abdominal Aortic Aneurysm in 65 Year Old Males in Oslo
Male subjects, 65 years of age, living in Oslo, Norway will be invited to be screened for abdominal aortic aneurysm.
- Trial name
- AAAscreening (NCT01248533)
- Volunteers
- 7,500 people, healthy volunteers welcome
- Sponsor
- Oslo University Hospital
Pulmonary Arterial Hypertension, Vasodilation
Role of Endothelin-A (ETA) and Endothelin-B (ETB) Receptors in the Vasodilatory Response to Endothelin-3 (ET-3)
Endothelin-1 (ET-1) has been linked to a number of conditions including pulmonary arterial hypertension (PAH). ET-1 acts via 2 receptors, ETA and ETB.
- Conditions
- Pulmonary Arterial Hypertension, Vasodilation, Vasoconstriction
- Trial name
- NCT01100736
- Testing
- Bosentan, Sitaxsentan, Endothelin-3
- Where
- United Kingdom
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- University of Edinburgh
Abdominal Aortic Aneurysm, Acute Myocardial Infarction
Body Mass Index and Initial Presentations of Cardiovascular Diseases
The association between obesity and cardiovascular disease (CVD) has mostly been studied using broad endpoints or have focused on cause-specific mortality.
- Conditions
- Abdominal Aortic Aneurysm, Acute Myocardial Infarction, Stroke, Heart Failure
- Trial name
- CALIBER (NCT01704300)
- Where
- United Kingdom
- Volunteers
- 2,240,000 people, healthy volunteers welcome
- Sponsor
- University College, London
Aortic Aneurysm, Abdominal, Popliteal Artery Aneurysm
Venous Distension in Patients With Aneurysmatic Arterial Disease
The aim of the study is to assess if venous distension in patients with aneurysmatic arteriopathy is higher compared to patients with peripheral arterial occlusive disease (PAOD) and in controls.
- Conditions
- Aortic Aneurysm, Abdominal, Popliteal Artery Aneurysm, Peripheral Arterial Occlusive Disease, Vascular Diseases
- Trial name
- NCT02867501
- Volunteers
- 98 people, healthy volunteers welcome
- Sponsor
- Kantonsspital Baselland Bruderholz
Carotid Artery Stenosis, Abdominal Aortic Aneurysm
Prevalence of Carotid Artery Stenosis and Abdominal Aortic Aneurysms in Brussels: a Population-based Screening Study.
Both abdominal aortic aneurysm (AAA) and carotid artery stenosis (CAS) are frequent clinical entities, with major morbidity and mortality.
- Conditions
- Carotid Artery Stenosis, Abdominal Aortic Aneurysm, Epidemiology
- Trial name
- NCT04098523
- Testing
- Duplex ultrasound
- Where
- Belgium
- Volunteers
- 3,286 people, healthy volunteers welcome
- Sponsor
- Erik Debing
Intracranial Aneurysm
Low Dose Prasugrel vs Clopidogrel for Stenting or Flow Diverter for Unruptured Aneurysm
Low clopidogrel response has been reported in about 5-44% of the total population, which is associated with an increase in thromboembolism. Recently prasugrel drug widely accepted as a good option for these patients.
- Trial name
- NCT05359224
- Testing
- Prasugrel group, Clopidogrel group
- Where
- South Korea
- Volunteers
- 406 people, healthy volunteers welcome
- Sponsor
- Yonsei University
Intracranial Aneurysm
Clinical Performance Evaluation of RDX-Aneurysm for Detecting Intracranial Aneurysms on TOF-MRA
This retrospective, multi-center, observational case-control study evaluates the standalone performance of RDX-Aneurysm, a computer-assisted detection software, for detecting and marking suspected saccular intracranial aneurysm…
- Trial name
- RDX-Aneurysm (NCT07655635)
- Where
- 3 sites in Taiwan
- Volunteers
- 550 people, healthy volunteers welcome
- Sponsor
- Taipei Medical University Shuang Ho Hospital
Intracranial Aneurysm
AI for Detection of Brain Aneurysm: Low-cost Opportunistic Screening
The goal of this clinical trial is to verify the opportunistic screening potential of the AI software for detection of brain unruptured intracranial aneurysms (UIA) on routinely performed brain NECT scans in a prospective setting…
- Trial name
- AIDALOS-III (NCT07123818)
- Testing
- AI software
- Where
- 4 sites in Belgium
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Ziekenhuis Oost-Limburg
Intracranial Aneurysm, CT Angiography
IDEAL Study: Blinded RCT for the Impact of AI Model for Cerebral Aneurysms Detection on Patients' Diagnosis and Outcomes
This study (IEDAL study) intends to prospectively enroll more than 6450 patients who will undergo head CT angiography (CTA) scanning in the outpatient clinic.
- Conditions
- Intracranial Aneurysm, CT Angiography, Deep Learning, Double Bind Interaction
- Trial name
- IDEAL (NCT06118840)
- Testing
- True-AI-integrated intracranial aneurysms diagnosis strategy
- Where
- 21 sites in China
- Volunteers
- 6,450 people, healthy volunteers welcome
- Sponsor
- Jinling Hospital, China
Subarachnoid Hemorrhage, Aneurysmal, Delayed Cerebral Ischemia
Epigenome-wide DNA Methylation Profiling in Aneurysmal Subarachnoid Hemorrhage and Delayed Ischemic Neurologic Deficit
The goal of this observational study is to investigate DNA methylation changes in adults with bleeding from brain aneurysm, which is called aneurysmal subarachnoid hemorrhage (aSAH), and their association with delayed ischemic…
- Conditions
- Subarachnoid Hemorrhage, Aneurysmal, Delayed Cerebral Ischemia, Cerebral Vasospasm After Subarachnoid Hemorrhage, Intracranial Aneurysm
- Trial name
- NCT06881329
- Where
- Poland
- Volunteers
- 61 people, healthy volunteers welcome
- Sponsor
- Pomeranian Medical University Szczecin
Intracranial Aneurysm, Subarachnoid Hemorrhage, Aneurysmal
Epidemiological Insights Into the Formation, Progression, and Rupture of Intracranial Aneurysms: A Retrospective, Multi-Center Hospital-Based Study in China
This is a retrospective, hospital-based and multi-center study aiming at investigating the potential exposures associated with the formation, progression, and rupture of intracranial aneurysms in Chinese population.
- Conditions
- Intracranial Aneurysm, Subarachnoid Hemorrhage, Aneurysmal, Cerebral Aneurysm, Brain Aneurysm
- Trial name
- NCT06456814
- Where
- China
- Volunteers
- 30,000 people, healthy volunteers welcome
- Sponsor
- Zhujiang Hospital
Vertebral Artery Dissection, Cerebrovascular Accident
Changes in Cerebral Blood Flow With Spinal Manipulative Therapy vs. Voluntary Motion
The investigators are performing a study to determine whether changes in blood flow occur in the neck and back of the brain following a series of head positions and a manipulation of the upper neck.
- Conditions
- Vertebral Artery Dissection, Cerebrovascular Accident, Cerebrovascular Stroke
- Trial name
- NCT01205490
- Testing
- head positions and spinal manipulation
- Where
- Canada
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Canadian Memorial Chiropractic College