Clinical trials: Vascular Neurocognitive Disorder
Cognitive Impairment
Effects of Green Tea Consumption on Homocysteine Metabolism and Cognitive Dysfunction
Green tea contains catechins and theanine as major ingredients and has been reported to have various beneficial influences on human health.
- Trial name
- NCT01594086
- Testing
- green tea powder
- Where
- Japan
- Volunteers
- 15 people
- Sponsor
- University of Shizuoka
Cardiovascular Diseases, Diabetes
Kuopio Ischaemic Heart Disease Risk Factor Study (Nutrition Component)
To determine associations between dietary factors and risk of major chronic diseases and their risk factors
- Conditions
- Cardiovascular Diseases, Diabetes, Metabolic Syndrome, Cancer
- Trial name
- NCT03221127
- Volunteers
- 2,682 people, healthy volunteers welcome
- Sponsor
- University of Eastern Finland
Dementia, Parkinson Disease
Data Collection Study for the Spectrum Dynamics Multi-purpose CZT SPECT Camera
This study evaluates SPECT image data acquired from Spectrum Dynamics' multi-purpose CZT SPECT-CT camera. All subjects will undergo routine clinical Anger SPECT imaging and an additional SPECT acquisition on the CZT SPECT camera.
- Conditions
- Dementia, Parkinson Disease, Pulmonary Hypertension, Heart Diseases
- Trial name
- NCT03438123
- Testing
- CZT SPECT imaging
- Where
- France
- Volunteers
- 140 people
- Sponsor
- Spectrum Dynamics
Transient Ischemic Attack, Stroke
Post-stroke Triage "DOC": Simple Screening for Depression, Obstructive Sleep Apnea and Cognitive Impairment
The purpose of this study is to determine whether simple, evidence-based clinical screening be quickly and feasibly implemented (>85% of patients in an average of <6 minutes) in large-volume urgent transient ischemic attack…
- Conditions
- Transient Ischemic Attack, Stroke, Depression, Obstructive Sleep Apnea
- Trial name
- NCT02007265
- Where
- Canada
- Volunteers
- 1,504 people
- Sponsor
- Sunnybrook Health Sciences Centre
Stroke, Cognitive Deficits
Self Treatment With an Electronic Device for Cognitive Rehabilitation in Patients With Subacute Stroke
The objective of this study is to evaluate whether the independent use of an electronic device by a patient with stroke outcomes can enhance the effectiveness of rehabilitative treatment for attentional functions compared to…
- Conditions
- Stroke, Cognitive Deficits, Computerized Rehabilitation, Computerized Device
- Trial name
- NCT06755437
- Testing
- Rehabilitation with a computerized device (in the morning), Self-treatment with a computerized device (in the afternoon), self-treatment with pencil-and-paper exercises (in the afternoon)
- Where
- Italy
- Volunteers
- 80 people
- Sponsor
- Universita di Verona
Ischemic White Matter Disease, Transient Ischemic Attack
Cognitive Changes and Rehabilitation in People With Transient Ischemic Attack, Stroke, or Stroke Risk Factors
Stroke is a leading cause of disability; most strokes (80%) are subcortical, with ischemic damage due to occlusion in penetrating arteries.
- Conditions
- Ischemic White Matter Disease, Transient Ischemic Attack, Mild Stroke, Stroke Risk
- Trial name
- NCT01951612
- Testing
- Executive Function Training Program, Psychoeducational Training Program
- Where
- Canada
- Volunteers
- 40 people
- Sponsor
- Baycrest
MELAS Syndrome, Lebers Hereditory Optic Neuropathy With Extra Ocular Symptoms (LHON-Plus)
A Basket Clinical Study to Assess Glycerol Tributyrate in Patients With Mitochondrial Encephalopathy, Lactic Acidosis, Stroke-like Episodes (MELAS) or Leber's Hereditary Optic Neuropathy-Plus (LHON-Plus)
This is a parallel arm non-randomized dose-escalation, open-label basket exploratory phase 1 clinical trial where Mitochondrial encephalopathy, lactic acidosis, stroke-like episodes (MELAS) and Leber's hereditary optic…
- Trial name
- NCT06792500
- Testing
- Glycerol Tributyrate
- Where
- United States
- Volunteers
- 24 people
- Sponsor
- George Washington University
Alzheimer Disease, Vascular Dementia
Working Memory Functioning in Alzheimer's Disease and Vascular Dementia
The aim of the present study is to investigate potential cognitive mechanisms contributing to working memory impairment in Alzheimer's disease and vascular dementia.
- Conditions
- Alzheimer Disease, Vascular Dementia, Mixed Dementias
- Trial name
- MEMTRAV-COG (NCT06321380)
- Testing
- Complex span task, Clinical neuropsychological assessment, Clinical neurospychological assessement
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- University Hospital, Grenoble
Stroke, Ischemic, Cognitive Impairment
Effects of Cognitive Versus Task Oriented Training on Balance, Gait and Daily Activity in Chronic Stroke Patients
To determine effects of cognitive sensorimotor exercises versus task oriented training on balance, gait and activities of daily living in chronic stroke patients.
- Conditions
- Stroke, Ischemic, Cognitive Impairment, Balance; Distorted, ADL
- Trial name
- NCT06663657
- Testing
- Cognitive Sensorimotor Exercises, Task Oriented Training group
- Where
- Pakistan
- Volunteers
- 40 people
- Sponsor
- Riphah International University
Cerebral Amyloid Angiopathy, CAA - Cerebral Amyloid Angiopathy
Effect of the Mediterranean Diet in Patients Affected by CADASIL and Cerebral Amyloid Angiopathy.
The study is divided into two phases: Phase 1 (observational) and Phase 2 (dietary intervention). The goal of Phase 1 is to assess the nutritional status and dietary habits of two cohorts of patients with CADASIL and CAA.
- Trial name
- DIETETICA (NCT06933212)
- Testing
- Mediterranean Diet with Extra Virgin Olive Oil, Mediterranean Diet with Walnuts, Low-Fat Control Diet
- Where
- Italy
- Volunteers
- 86 people
- Sponsor
- Fondazione I.R.C.C.S. Istituto Neurologico Carlo Besta
Coronary Disease, Cardiovascular Diseases
Estrogen Replacement to Reduce Risk of Neurologic Injury After Coronary Artery Bypass Graft Surgery
The purpose of this study is to test whether perioperative estrogen replacement in postmenopausal women reduces the risk for neurologic injury after coronary artery bypass graft (CABG) surgery.
- Conditions
- Coronary Disease, Cardiovascular Diseases, Heart Diseases, Neurologic Manifestations
- Trial name
- NCT00123539
- Testing
- Estrogen Replacement Therapy, Surgery
- Where
- United States
- Volunteers
- 334 people
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
Carotid Artery Stenosis
Long-term Neurocognitive Sequelae of Subclinical Microembolization During Carotid Interventions
Microembolization is commonly associated with carotid artery stenting (CAS), but our understanding of subclinical microembolization is superficial.
- Trial name
- NCT01718600
- Testing
- Neuropsychological testing
- Where
- 3 sites in United States
- Volunteers
- 207 people, healthy volunteers welcome
- Sponsor
- Stanford University
Hemodialysis, Cognitive Impairment
Influencing Factors of Cerebrovascular Disease and Cognition in Hemodialysis Patients
In this observational study, the investigators evaluate the influencing factors of cerebrovascular disease and cognition in hemodialysis patients.
- Conditions
- Hemodialysis, Cognitive Impairment, Cerebrovascular Disorders
- Trial name
- NCT04433455
- Where
- China
- Volunteers
- 20 people
- Sponsor
- Huashan Hospital
Microvascular Complications, Diabetic Retinopathy
The Effect of the Glycemic Variability on Macular Retinal Microcirculation and Cognitive Functions in Patient With Type 1 Diabetes
Revadiab is case-control study aimed to demonstrate that retinal capillary density is altered in patients with type 1 diabetes with glycemic variability compared to those with comparable glycemic control without glycemic…
- Conditions
- Microvascular Complications, Diabetic Retinopathy, Diabetes, Microangiopathy
- Trial name
- REVADIAB (NCT03821753)
- Testing
- Case, Control
- Where
- France
- Volunteers
- 90 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Alzheimer's Disease, Vascular Dementia
MRS and DTI of White Matter in Alzheimer's Disease
The white matter change of the Alzheimer's disease could be studied by diffusion tensor image and MR spectroscopy to see the microstructral and biochemical change.
- Trial name
- NCT00172900
- Where
- Taiwan
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- National Taiwan University Hospital
Neurocognitive Disorder, Mild Cognitive Impairment
The University of Hong Kong Neurocognitive Disorder Cohort
The HKU Neurocognitive Disorder (NCD) Cohort is a hospital-based, prospective, observational study of older HK Chinese adults with cognitive impairment, with a special focus on studying patients with subjective cognitive decline…
- Conditions
- Neurocognitive Disorder, Mild Cognitive Impairment, Alzheimer Dementia, Vascular Dementia
- Trial name
- NCT03275363
- Testing
- Neurocognitive battery, MRI, Blood tests
- Where
- Hong Kong
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- The University of Hong Kong
Subarachnoid Hemorrhage
Ketamine Infusion in Neurologic Deficit
Subarachnoid hemorrhage (SAH) or bleeding in the brain as a result of ruptured aneurysm is a devastating type of stroke. Many patients who undergo emergent neurosurgery to repair the aneurysm and remove the bleeding suffer from…
- Trial name
- KIND (NCT02636218)
- Testing
- Ketamine, 0.9% NaCl
- Where
- Canada
- Volunteers
- 9 people
- Sponsor
- Unity Health Toronto
Hypertension, Cognitive Decline
Remote Monitoring and Virtual Collaborative Care For Hypertension Control To Prevent Cognitive Decline
This purpose of this study is to examine an aggressive method of blood pressure control that involves home blood pressure monitoring and management of medications by a team of clinical pharmacists in coordination with a primary…
- Trial name
- vCCC (NCT04585880)
- Testing
- Virtual Collaborative Care Clinic
- Where
- United States
- Volunteers
- 33 people
- Sponsor
- University of Kansas Medical Center
Alzheimer's Disease
Brain Amyloid and Vascular Effects of Eicosapentaenoic Acid
The number of Americans diagnosed with Alzheimer's disease (AD) is expected to triple by 2050. Compared to the general population, Veterans have a greater risk of AD, likely in part due to their increased incidence of traumatic…
- Trial name
- BRAVE-EPA (NCT02719327)
- Testing
- icosapent ethyl (IPE)
- Where
- United States
- Volunteers
- 131 people, healthy volunteers welcome
- Sponsor
- VA Office of Research and Development
Ischemic Heart Disease
Exploration of Cerebral Pathophysiology During and After CABG Using CPB
Purpose: The purpose of this study is to examine cerebral oxidative and inflammatory stress and cerebral hemodynamics during and after coronary artery bypass grafting and correlate with postoperative cognitive function.
- Trial name
- NCT02941380
- Volunteers
- 24 people
- Sponsor
- Copenhagen University Hospital, Rigshospitalet