Clinical trials: Vascular Occlusion Test
Carotid Artery Stenosis
Neuroimaging Correlates of Memory Decline Following Carotid Interventions
Carotid revascularization can significantly reduce the risk of stroke in patients with severe carotid stenosis; however, it has been associated with cognitive decline in 25% of the older adults who undergo the procedure.
- Trial name
- NCT02006095
- Testing
- Magnetic resonance imaging, Neuropsychological testing
- Where
- United States
- Volunteers
- 207 people, healthy volunteers welcome
- Sponsor
- Stanford University
Coronary Artery Disease
Evaluation of Respiratory Parameters and Functional Capacity in Coronary Artery Patients
The purpose of this study is to evaluate respiratory parameters and functional capacity in coronary artery patients.
- Trial name
- NCT05549739
- Where
- Turkey (Türkiye)
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Hacettepe University
Motor Activity
Variability of Healthy People and People After Stroke Results in the Box and Block Test
Main aim of the study is to find out how many attempts of each subtest in the Box and Block Test should be done in clinical practice during testing people after stroke who are 20-64 years old.
- Trial name
- NCT05925231
- Testing
- Box and Block Test
- Where
- 2 sites in Czechia
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Charles University, Czech Republic
Microcirculatory Dysfunction, Tissue Hypoperfusion
Submental Tissue Oxygenation and Arterial Lactate in Major Surgery
During major surgical procedures performed under general anesthesia, changes in blood flow and oxygen delivery to tissues may occur due to blood loss, hemodynamic fluctuations, and anesthesia-related physiological effects.
- Conditions
- Microcirculatory Dysfunction, Tissue Hypoperfusion, Microcirculatory Status, Microvascular Circulation
- Trial name
- NCT07399275
- Testing
- No intervention. This is a prospective observational study. Near-infrared spectroscopy measurements are performed for monitoring purposes only and do not influence clinical management.
- Where
- Turkey (Türkiye)
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Bursa Sevket Yilmaz Training and Research Hospital
Intermittent Claudication, Peripheral Arterial Disease
Effect of Exercise on Patients With Claudication Undergoing Surgery
Title: How does exercise improve the calf muscle in patients with poor blood supply to their leg? Purpose of the project: Patients with peripheral arterial disease have a poor blood supply to their lower leg.
- Trial name
- NCT01980602
- Testing
- Supervised Exercise program
- Where
- United Kingdom
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- University of Hull
Congestive Heart Failure, Ischemic Cardiomyopathy
Study Tests Whether a Standardized LVR Performed With the Blue Egg Device Improves Cardiopulmonary Exercise Capacity
The purpose of the present prospective, randomized study is to investigate the clinical effectiveness of standardized left ventricular reconstruction surgery (LVR).
- Conditions
- Congestive Heart Failure, Ischemic Cardiomyopathy, Coronary Artery Disease, Myocardial Diseases
- Trial name
- NCT00326690
- Testing
- Blue Egg Device
- Where
- 10 sites in United States, Germany
- Volunteers
- healthy volunteers welcome
- Sponsor
- BioVentrix
Peripheral Vascular Diseases, Peripheral Arterial Disease
Calf Muscle Perfusion in Patients With Intermittent Claudication by Non-invasive MSOT
The objective of the proposed study is to define independent parameters for the diagnostic assessment of the perfusion situation of the calf muscle based on multispectral optoacoustic tomography (MSOT) in a cross-sectional…
- Conditions
- Peripheral Vascular Diseases, Peripheral Arterial Disease, Intermittent Claudication
- Trial name
- MSOT_IC (NCT05373927)
- Testing
- Multispectral Optoacoustic Tomography (MSOT)
- Where
- Germany
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Ulrich Rother
Iliac Kinking
Systolic Ankle arteriaL Pressure and Transcutaneous oximetrY During a TURTLE Test in Athletes
Aim of the study is to test the feasibility of transcutaneous oxygen pressure (TcPO2) recording in the diagnosis of iliac kinking in 20 patients with suspected of endofibrosisoriliackinking and 40 asymptomatic control heathy…
- Trial name
- SALTY-TURTLE (NCT03568201)
- Testing
- Transcutaneous oximetry
- Where
- France
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- University Hospital, Angers
Arterial Stiffness, Oral Health
Predication of Arterial Stiffness in Healthy Adults by Oral Health and Chewing Assessments
INN.oral.HEALTH is an sub-study embedded in the Innsbruck Health Promotion Program (INN.HEALTH). The study investigates whether oral health, oral structure, and oral function provide additional information for understanding…
- Conditions
- Arterial Stiffness, Oral Health, Mastication, Deglutition
- Trial name
- INNoralHEALTH (NCT07736222)
- Testing
- Dentition and Occlusal Status Assessment, Oral Health Assessment Tool, Maximum Bite Force Measurement
- Where
- Austria
- Volunteers
- 750 people, healthy volunteers welcome
- Sponsor
- VASCage GmbH
Mild Cognitive Impairment, Alzheimer Disease
Cerebral Haemodynamic Changes During Cognitive Testing: A fTCD Study
850,000 people live with dementia in the UK, with that number expected to rise to more than 1 million within the next 5 years. The most common type of dementia (55%) is Alzheimer's dementia, and vascular dementia is the second…
- Conditions
- Mild Cognitive Impairment, Alzheimer Disease, Vascular Dementia, Healthy Controls
- Trial name
- NCT03134963
- Testing
- Transcranial doppler ultrasonography, Blood pressure monitoring, Heart rate monitoring
- Where
- 2 sites in United Kingdom
- Volunteers
- 42 people, healthy volunteers welcome
- Sponsor
- University of Leicester
Healthy, Parkinson Disease
Motion Capture in Box and Bloks Test
This study aims not only to develop a standardized protocol for performing the targeted BBT but also to assess synchronized parameters: kinematic (using IMUs) and electrophysiological (EMG) data.
- Conditions
- Healthy, Parkinson Disease, Stroke, Upper Extremity Paresis
- Trial name
- BBT_MOCAP (NCT07883174)
- Testing
- Inertial Measurement Unit and Box and Block test
- Where
- Italy
- Volunteers
- 105 people, healthy volunteers welcome
- Sponsor
- IRCCS San Raffaele Roma
ASCVD, LDL-C
Test 2 Treat: Can we Improve the Testing and Treatment of High Cholesterol in Patients Who Have Been Hospitalized for a Cardiac Event by Providing Education to Doctors and Patients?
The goal of this implementation trial is to learn if providing education to doctors and patients who have had a heart event works to prevent future heart problems. The main questions it aims to answer are: 1.
- Trial name
- T2T (NCT06471036)
- Testing
- Care Champion Intervention
- Where
- United States
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- Duke University
Microcirculation
Effect of Cupping Therapy on Microcirculation in Healthy Volunteers
Twenty healthy volunteers were included in the study. The NIRS was placed on the thenar region of the hand. The vascular occlusion protocol had been done before and after cupping therapy (CT).
- Trial name
- CTWN (NCT06872216)
- Testing
- cupping therapy, Vascular occlusion test
- Where
- Turkey (Türkiye)
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Tokat Gaziosmanpasa University
Diagnostic Imaging, Peripheral Arterial Disease
Calf Muscle Perfusion in Patients With Intermittent Claudication by 3D-reconstruction of MSOT (MSOT_IC_3D)
The aim of the proposed study is to define independent parameters for the diagnostic assessment of the perfusion situation of the calf muscle based on 3D-reconstruction of multispectral optoacoustic tomography (MSOT) in a…
- Conditions
- Diagnostic Imaging, Peripheral Arterial Disease, Intermittent Claudication
- Trial name
- NCT05773534
- Testing
- MSOT
- Where
- Germany
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Ulrich Rother
Coronary Artery Disease
Combined Supine/Prone Acquisitions in Stress-First/Stress-Only Myocardial Perfusion Imaging to Reduce Equivocal Results
Participants are being asked to participate in this research study because the participant's doctor has ordered a myocardial perfusion SPECT (Single-Photon Emission Computed Tomography) scan to look at the blood flow in the…
- Trial name
- SFSO-MPI (NCT02576886)
- Testing
- Gamma Camera, Prone Imaging
- Where
- Canada
- Volunteers
- 490 people, healthy volunteers welcome
- Sponsor
- Hamilton Health Sciences Corporation
Heart Diseases
Developing and Testing a Personalized Evidence-based Shared Decision-making Tool for Stent Selection
The goal of this study is to gather input from patients who have undergone PCI, their family and/or caregivers, and clinicians to develop a patient decision aid.
- Trial name
- DECIDE-PCI (NCT02046902)
- Where
- 2 sites in United States
- Volunteers
- 586 people, healthy volunteers welcome
- Sponsor
- University of Missouri, Kansas City
Atherosclerosis
Defining the Role of Endothelial Function Assessment Using EndoPAT in Cardiovascular Risk Screening : Comparison to Traditional Risk Assessment Tools and CIMT Testing
Our study aims to evaluate endothelial function using the non-invasive EndoPAT device, and compare this assessment to traditional cardiovascular risk calculation tools and carotid intima media thickness measurements.
- Trial name
- NCT05480332
- Testing
- EndoPAT
- Volunteers
- healthy volunteers welcome
- Sponsor
- Henry Ford Health System
Healthy
Comparison of Two Devices Using Near-infra Red Spectroscopy During a Vascular Occlusion Test
Tissue oxygen saturation is non-invasively measured using near-infrared spectroscopy, by two device, INVOS®(somanetics Corporation, USA ) and InSpectra™ (Hutchinson Technology, USA).
- Trial name
- NCT01848977
- Testing
- vascular occlusion test
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Seoul National University Hospital
Coronary Artery Disease
Strain-Encoded Cardiac Magnetic Resonance Imaging for Dobutamine Stress Testing
The purpose of this study is to compare the diagnostic value of SENC to that provided by conventional wall motion analysis for the detection of inducible ischemia during DS-MRI.High-dose dobutamine stress magnetic resonance…
- Trial name
- NCT00758654
- Where
- Germany
- Volunteers
- 320 people, healthy volunteers welcome
- Sponsor
- Heidelberg University
Cardiovascular Diseases, Atherosclerosis
Aspirin Dose and Atherosclerosis in Patients With Heart Disease
The purpose of the study is to test higher versus lower doses of aspirin on markers of atherosclerosis in patients who have had a heart attack.
- Conditions
- Cardiovascular Diseases, Atherosclerosis, Myocardial Infarction
- Trial name
- TAD (NCT00272337)
- Testing
- Aspirin
- Where
- 2 sites in United States
- Volunteers
- 37 people, healthy volunteers welcome
- Sponsor
- Florida Atlantic University