Clinical trials: Cognitive Function, open to volunteers
Stroke, Cognition Disorders
Dual-site Cross-frequency Coupled Transcranial Electrical Stimulation Modulates Working Memory of Patients With Post-stroke Cognitive Impairment
This clinical trial aims to explore the effect of dual-site theta-gamma cross-frequency coupled transcranial alternating current stimulation in the frontal and parietal region on the working memory ability of patients with…
- Trial name
- NCT07573501
- Testing
- occupational therapy, real tACS
- Where
- China
- Volunteers
- 24 people
- Sponsor
- Ke Dong, MD
Cognitive Dysfunction
Flutemetamol F 18 Injection Formulation Comparison
VIZAMYL (flutemetamol F 18 injection) is a drug used during Positron Emission Tomography (PET) brain scans. It helps doctors detect the presence of amyloid protein, which is associated with Alzheimer's disease and other…
- Trial name
- NCT07873463
- Testing
- GE-287, Vizamyl
- Where
- 6 sites in United States
- Volunteers
- 20 people
- Sponsor
- GE Healthcare
Menopause
Health, Imaging, and Cognition Across the Menopausal Transition
This observational cross-sectional study aims to better understand how the menopausal transition affects brain energy metabolism and cognition.
- Trial name
- MOSAIC (NCT07021664)
- Where
- 2 sites in Canada
- Volunteers
- 45 people
- Sponsor
- Université de Sherbrooke
Human Brain and Cognition
Investigating the Plasticity of Human Predictive Coding Through Neuromodulation
The hypothesis of the study is to investigate how different trm (tES) methods (transcranial Alternating Current Stimulation, tACS, and transcranial Random Noise Stimulation, tRNS) applied at different stimulation frequencies and…
- Trial name
- PREDICOM (NCT06374433)
- Testing
- Occipital tACS at IAF-2Hz, Occipital tACS at IAF+2Hz, Frontal tACS at 4-7 Hz
- Where
- Italy
- Volunteers
- 210 people, healthy volunteers welcome
- Sponsor
- Università Vita-Salute San Raffaele
Geriatrics, Older Adults (60 - 85 Years Old)
Comorbidity, Cognition, Gait Speed, and Respiratory Muscle Strength in Older Adults
This cross-sectional observational study aims to examine the associations of comorbidity burden and cognitive function with gait speed and respiratory muscle strength in community-dwelling adults aged 60 years and older.
- Conditions
- Geriatrics, Older Adults (60 - 85 Years Old), Aging
- Trial name
- NCT07753421
- Where
- Turkey (Türkiye)
- Volunteers
- 66 people
- Sponsor
- Acibadem University
Cognitive Impairment, Dementia With Behavioral Disturbance
The Care for America's Aging Study
Care for America's Aging is a randomized pilot study investigating whether a home health aide training intervention consisting of enhanced dementia-specific curriculum content will improve: 1) behavioral symptoms of older adult…
- Conditions
- Cognitive Impairment, Dementia With Behavioral Disturbance, Dementia, Alzheimer Disease
- Trial name
- CfAA (NCT06021704)
- Testing
- Enhanced home health aide training in dementia and dementia-related behaviors
- Where
- United States
- Volunteers
- 120 people
- Sponsor
- Massachusetts General Hospital
Frailty, Cognitive Impairment
Orthopedic Procedures and Postoperative Delirium in Older Adults in the Czech Republic
This multicenter, prospective, non-interventional observational study (ORTOPODCZ) investigates the association between preoperative cognitive impairment and postoperative delirium (POD) in older adults undergoing elective total…
- Conditions
- Frailty, Cognitive Impairment, Older Adults, Hip Arthroplasty
- Trial name
- ORTOPODCZ (NCT07432009)
- Where
- 7 sites in Czechia
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- Tomas Bata Hospital, Czech Republic
Vestibular Dysfunction, Bilateral Vestibular Loss
Spatial Orientation, Navigation, and Neuropsychologic Function in Patients With Vestibular Implant
The vestibular system, located in the inner ear, provides information to the brain information about how head acceleration and orientation relative to gravity.
- Conditions
- Vestibular Dysfunction, Bilateral Vestibular Loss, Vestibular Implant
- Trial name
- NCT07627087
- Testing
- vestibular implant stimulation
- Where
- Switzerland
- Volunteers
- 20 people
- Sponsor
- Massachusetts Eye and Ear Infirmary
Screen-use Reduction + Sleep Extension, Free-living
Personalising Children's Screen Use Reduction for Better Sleep, Mental, and Brain Health
In Singapore, 64.4% of school-age children sleep less than the minimum recommended duration of 9 hours on school nights, thus risking poor mental, cognitive, and brain health.
- Trial name
- NCT05956392
- Testing
- Screen-use reduction + Sleep extension
- Where
- Singapore
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- National University of Singapore
Cognitive Functions Perceptual Disturbances, Cognitive Function Abnormal
Effect of ExoBDNF Lactic Acid Bacteria Supplement on Cognitive Functions, Sleep and Psychological
This open-label, single-group, pre/post-test clinical study was conducted to investigate whether ExoBDNF probiotic supplementation could improve cognitive ability.
- Conditions
- Cognitive Functions Perceptual Disturbances, Cognitive Function Abnormal, Sleep, Psychological
- Trial name
- NCT06968299
- Testing
- ExoBDNF SWP-CGPA01 (Pediococcus acidilactici)Capsules
- Where
- Taiwan
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- SunWay Biotech Co., LTD.
Ischemia; Cerebrovascular, Cognitive Impairment
LA Improves the Prognosis of Patients With ICVD After Surgery
Ischemic cerebrovascular disease will cause serious harm to the life and safety of patients, and the treatment prognosis is poor.
- Trial name
- NCT05656209
- Testing
- Lactobacillus acidophilus
- Volunteers
- 236 people
- Sponsor
- Huaqiu Zhang
COVID-19, Brain Fog
Transcranial Ultrasound Stimulation for Cognitive Function Modulation in Patients With Post COVID-19 Brain Fog
This study aims to investigate whether a specific brain region mediates the cognitive deficit in long COVID brain fog, and whether targeted modulation of this region can improve cognition.
- Conditions
- COVID-19, Brain Fog, Long COVID, Transcranial Ultrasound Stimulation
- Trial name
- NCT07154199
- Testing
- real transcranial ultrasound stimulation
- Where
- 2 sites in China
- Volunteers
- 40 people
- Sponsor
- Xuanwu Hospital, Beijing
Heart Failure (HF)
A Study on the Correlation Between Cardiac-Cerebral Oxygenation Reserve and Cognitive Function Changes in Heart Failure Patients
At different stages of heart failure (HF), the cardiac and cerebral oxygen reserve exhibits varying degrees of decline due to chronic hypoxia and microvascular dysfunction caused by reduced cardiac output, leading to cognitive…
- Trial name
- NCT07485816
- Testing
- breathing training
- Where
- China
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Yan'an Affiliated Hospital of Kunming Medical University
Multiple Sclerosis
The Effect of Internal- or External-Focused Exercise Training, Administered in Conjunction With a Cognitive Task, on Walking, Balance, and Cognitive Functions in Individuals With Multiple Sclerosis
This interventional clinical trial aims to investigate the effects of internal and external focus-based exercise training combined with cognitive dual-task training in individuals diagnosed with multiple sclerosis.
- Trial name
- NCT07507084
- Testing
- Internal Focus Dual-Task Training, External Focus Dual-Task Training
- Where
- Turkey (Türkiye)
- Volunteers
- 40 people
- Sponsor
- Kutahya Health Sciences University
Mild Cognitive Impairment (MCI), Memory
Percepta for Cognitive Optimization
This Phase 1, randomized, double-blind, placebo-controlled trial evaluates the cognitive and neurophysiological effects of a dietary supplement containing cat's claw (Uncaria tomentosa) bark extract and oolong tea extract, in…
- Trial name
- PFCO (NCT07612449)
- Testing
- Percepta
- Where
- United States
- Volunteers
- 154 people
- Sponsor
- Cerebrum DAO Association
Prognosis Biomarker of AD, Mild Cognitive Impairment
Marker of Brain Insulin Resistance in AD Prognosis
Basic research data from the literature on the links between cerebral insulin resistance and Alzheimer's disease (AD) suggest that this pathophysiological mechanism is involved at a very early stage in the development of the…
- Conditions
- Prognosis Biomarker of AD, Mild Cognitive Impairment, Brain Insuline Resistance
- Trial name
- IREN (NCT06825663)
- Testing
- Blood punction
- Volunteers
- 122 people
- Sponsor
- Central Hospital, Nancy, France
Postoperative Cognitive Dysfunction, Alzheimer Disease
Tau Pathology in the Brain After Hip or Knee Replacement Surgery
The goal of this observational study is to study whether major surgery is linked to changes in the brain that are typical of Alzheimer's disease.
- Conditions
- Postoperative Cognitive Dysfunction, Alzheimer Disease, Tauopathies, Neuroinflammation
- Trial name
- TAU-PET (NCT07871487)
- Testing
- Hip or Knee Arthroplasty Under Spinal Anesthesia
- Where
- Sweden
- Volunteers
- 30 people
- Sponsor
- Uppsala University Hospital
Dementia, Lewy Body
ANeED Joint Effort 21: eHealth and a PPI Program in Dementia With Lewybodies (DLB)
The goal of the study is to develop predictive algorithms and digital biomarkers to capture disease fluctuations in (prodromal) dementia with lewybodies (DLB) patients and to improve treatment, diagnosis and prognosis of the…
- Trial name
- JointEffort21 (NCT05773443)
- Testing
- Digital biomarkers
- Where
- Norway
- Volunteers
- 100 people
- Sponsor
- University of Bergen
Epilepsy, Seizures
Cholinergic Enhancement of Theta
The goal of this study is to learn about the effects of Cobenfy KarXT (xanomeline and trospium chloride) on episodic memory processing, including specific effects on areas of the brain involved in memory and changes it may have…
- Conditions
- Epilepsy, Seizures, Cognitive Impairment, Mild, Memory Disorder
- Trial name
- NCT07228338
- Testing
- COBENFY KarXT (50/20 mg), Control
- Where
- United States
- Volunteers
- 50 people
- Sponsor
- University of Texas Southwestern Medical Center
Mild Cognitive Impairment (MCI)
Effects of Hydroxytyrosol-Rich Olive Polyphenol Dietary Supplement Combined With Mediterranean Diet Adherence on the Cognitive Health of Patients With Mild Cognitive Impairment
Nutrition is an important modifiable risk factor of human cognitive health. Increasing data suggests that certain nutrients or food ingredients, such as plant polyphenols, have the potential to benefit cognitive abilities even in…
- Trial name
- MEDIPHENO-HT (NCT07672938)
- Testing
- Low-Dose Hydroxytyrosol-Rich Olive Juice Polyphenol Supplement, High-Dose Hydroxytyrosol-Rich Olive Juice Polyphenol Supplement
- Where
- Greece
- Volunteers
- 141 people
- Sponsor
- Panhellenic Federation of Alzheimer's Disease and Related Disorders
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