Clinical trials: Cognitive Deficits
Mild Cognitive Impairment
Study of Neurobiological Predictors of Response to Non-invasive Neurostimulation and Genetic Susceptibility to Dementia in Patients With Amnestic Mild Cognitive Impairment
Transcranial Direct Current Stimulation is a non-invasive neuromodulatory technique that results in the clinical improvement of patients with Mild Cognitive Impairment, a prodromal condition for the onset of dementia.
- Trial name
- NCT04943003
- Testing
- Transcranial Direct Current Stimulation (tDCS)
- Where
- Brazil
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Suellen Marinho Andrade
Sleep Architecture, Sleep Disorders
Sleep, Cognition and Memory Disorder
The increasing incidence of Alzheimer's disease (AD) and related sleep-disorders with the aging of the population is a major issue of public health. The prevalence of sleep disturbances is about 50% in dementia patients.
- Conditions
- Sleep Architecture, Sleep Disorders, Cognitive Impairment
- Trial name
- SCOAL (NCT01650454)
- Testing
- 2 night polysomnography, battery of neuropsychological tests, virtual reality test
- Where
- France
- Volunteers
- 58 people, healthy volunteers welcome
- Sponsor
- University Hospital, Bordeaux
Mild Cognitive Impairment
The Effect of Growth Hormone Releasing Hormone on Cognitive Function in Individuals With Mild Cognitive Impairment
This study is examining the effects of growth hormone releasing hormone (GHRH) on mild cognitive impairment (MCI). GHRH will be given at a dose of 1mg/day for 10 weeks to subjects with MCI as well as healthy controls.
- Trial name
- NCT02553603
- Testing
- Growth Hormone Releasing Hormone (GHRH)
- Where
- United States
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- The University of Texas Medical Branch, Galveston
Mild Cognitive Impairment, Cognitive Dysfunction
Effects of a Computerized Cognitive Stimulation Intervention Adapted to the Level of Cognitive Reserve
Normal ageing presents subtle cognitive changes that can be detected before meeting the criteria for Mild cognitive impairment (MCI).
- Trial name
- NCT06279325
- Testing
- Computerized cognitive stimulation program, Face-to-face training-explanatory session
- Where
- Spain
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Universidad de Zaragoza
Preterm Birth
Exercise in Prematurely Born Preadolescents to Mitigate Cardiovascular Risk and Improve Cognitive Impairment
EXCELSIOR is a randomized controlled trial to investigate the effect of physical exercise on cardiovascular health in prematurely born children.
- Trial name
- EXCELSIOR (NCT06500910)
- Testing
- Physical Exercise
- Where
- Switzerland
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Henner Hanssen
Dementia Risk Cognitive Decline Cognitive Impairment Healthy Cognitive Aging
Effects of Lifestyle and Cognitive Play-Based Nursing Intervention on Dementia Risk
This study evaluated whether a nurse-led lifestyle modification program combined with cognitive play-based training could reduce dementia risk among older adults living in residential care homes.
- Trial name
- Dementia (NCT07747610)
- Testing
- A structured nurse-led multidomain intervention
- Where
- Jordan
- Volunteers
- 134 people, healthy volunteers welcome
- Sponsor
- Al-Zaytoonah University of Jordan
Psychotic Disorders, Cannabis Use Disorder
Investigating the Neural Correlates of Cognitive Function in Psychosis Patients and Non-Psychiatric Controls With Cannabis Use
Cognitive impairment is well established in people with psychosis and is associated with cannabis use. The current study will investigate the neurobiological basis of cognitive change associated with 28-days of cannabis…
- Conditions
- Psychotic Disorders, Cannabis Use Disorder, Cannabis Dependence, Cannabis Use
- Trial name
- NCT05445180
- Testing
- Contingency management
- Where
- Canada
- Volunteers
- 134 people, healthy volunteers welcome
- Sponsor
- Douglas Mental Health University Institute
One-Lung Ventilation, Thoracic Surgery
The Effect of Anesthesia on Cerebral Oxygenation
One-lung ventilation (OLV) may cause negative changes in the oxygenation of cerebral tissue which results in postoperative cognitive dysfunction.
- Conditions
- One-Lung Ventilation, Thoracic Surgery, Postoperative Cognitive Complications
- Trial name
- NCT04760262
- Testing
- Sevoflurane, Propofol
- Where
- Turkey (Türkiye)
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Karadeniz Technical University
Cerebral Hypoxia, Carotid Stenosis
The Effect of Hypoxic and Normoxic Cerebral Oximetry Levels on Cognitive Functions After Carotid Endarterectomy
In this study, we investigated the effect of the capacity to cope with oxidative stress (oxidative stress response during and after clamping) in individuals with cerebral oximetry level between 40- 60 % and above 60 % and their…
- Conditions
- Cerebral Hypoxia, Carotid Stenosis, Cognitive Dysfunction
- Trial name
- NCT05652426
- Where
- Turkey (Türkiye)
- Volunteers
- 6 people, healthy volunteers welcome
- Sponsor
- Duzce University
Subjective Cognitive Decline, Alzheimer Dementia
Davos Alzheimer's Collaborative Healthcare System Preparedness to Increase Cognitive Assessment Rates for Older Adults
In this study the investigators explore a pragmatic strategy to increase cognitive screening rates in the community. The investigators will compare the monetary value of different combinations of SCD questionnaires, digital…
- Trial name
- NCT06191952
- Testing
- Cognigram, Subjective cognitive decline questionnaire (SCD-Q), blood-based biomarkers
- Where
- Germany
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- Ludwig-Maximilians - University of Munich
Bilateral Salpingo-oophorectomy
Sleep in Women With Bilateral Salpingo-Oophorectomy
The purpose of this research study is the compare objective and subjective sleep characteristics in women who have undergone removal of both ovaries (bilateral salpingo-oophorectomy) before natural menopause compared to women who…
- Trial name
- NCT04565158
- Where
- United States
- Volunteers
- 71 people, healthy volunteers welcome
- Sponsor
- Mayo Clinic
Huntington Disease
IMarkHD: in Vivo Longitudinal Imaging of HD Pathology
iMarkHD is an adaptive, longitudinal positron emission tomography (PET) and magnetic resonance (MR) imaging study in Huntington's disease (HD) that aims to assess abnormal molecular, functional, and structural changes in…
- Trial name
- NCT03434548
- Testing
- PET imaging, Multi-modal MRI imaging
- Where
- United Kingdom
- Volunteers
- 113 people, healthy volunteers welcome
- Sponsor
- King's College London
Cognitive Impairment, Motor Disorders
Linus Health CDS Retrospective Validation Study
This study is a retrospective validation study of deidentified Clinical Decision Support (CDS) recommendations generated by the Linus Health Core Cognitive Evaluation (CCE) for patients who have completed the CCE.
- Conditions
- Cognitive Impairment, Motor Disorders, Dementia
- Trial name
- NCT05900310
- Testing
- Core Cognitive Evaluation (CCE)
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Linus Health, Inc.
PTSD and Trauma-related Symptoms, Cognitive Decline in Older Adults
Acute Effects of Estradiol Administration on Brain Function During Fear Learning
The goal of current study is to better understand how fear is processed in the brain and how these processes are influenced by cognition and hormones.
- Conditions
- PTSD and Trauma-related Symptoms, Cognitive Decline in Older Adults, Post Menopausal Women
- Trial name
- EstroFearGen (NCT07737613)
- Testing
- estradiol
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of Arizona
Memory Disorders in Old Age
Improving Working Memory in Older Adults
The research program will evaluate the theoretical claim that age-related memory and cognitive decline in humans result from the inefficient orchestration of rhythmic activity within large-scale cortical networks.
- Trial name
- NCT04362696
- Testing
- High definition transcranial electrical current stimulation
- Where
- United States
- Volunteers
- 964 people, healthy volunteers welcome
- Sponsor
- Boston University Charles River Campus
Brain Concussion, Mild Traumatic Brain Injury
Neuromodulation and Neuroimaging in Older Children With Mild Traumatic Brain Injury
Mild traumatic brain injury (mTBI) often causes persistent motor and cognitive deficits in children resulting in functional limitations.
- Conditions
- Brain Concussion, Mild Traumatic Brain Injury, Motor Disorders, Cognitive Impairment
- Trial name
- CI-tDCS (NCT05762796)
- Testing
- tDCS in Youth with mild traumatic brain injury
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- State University of New York at Buffalo
Cognitive Decline, Cognitive Impairment
Effects of Cognitive Intervention on Cognition, Mobility and Brain Electrocortical Activity
Within this project the investigators tested the effectiveness of 2-month of computerized cognitive training (CCT) on CogniFit online platform on 77 older adults, which were randomly divided into intervention and control group.
- Conditions
- Cognitive Decline, Cognitive Impairment, Aging, Motor Coordination or Function
- Trial name
- GIBKOP (NCT03860441)
- Testing
- Computerized cognitive training
- Where
- Slovenia
- Volunteers
- 77 people, healthy volunteers welcome
- Sponsor
- Science and Research Centre Koper
Healthy, Stress, Psychological
Effects of Microencapsulated Sublingual Glycine (Bidicin) on Cognitive Performance in Healthy Men After an Acute Stressor
The aim of this study is to assess whether intake of Glycine (MSG) leads to an increase of cognitive performance after an acute stressor compared to placebo.
- Conditions
- Healthy, Stress, Psychological, Cognitive Impairment
- Trial name
- NCT03353441
- Testing
- Microencapsulated Sublingual Glycine (MSG)
- Where
- Germany
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Daacro
Adhd
Psychostimulants Effects on Brain Functional Connectivity in Youth With Attention Deficit Hyperactivity Disorder
In the current study, we will administer three widely administered cognitive tasks while simultaneously measuring electroencephalography (EEG) in ADHD patients before and after methylphenidate immediate release (IR) treatment…
- Trial name
- NCT02318017
- Testing
- Methylphenidate
- Where
- Israel
- Volunteers
- 75 people, healthy volunteers welcome
- Sponsor
- Sheba Medical Center
Malaria, Cerebral
Rehabilitation Program for Cognitive Deficits in Ugandan Children After Cerebral Malaria
The purpose of this study is to determine whether computerised cognitive rehabilitation training improves cognition in children who have had cerebral malaria.
- Trial name
- NCT00658450
- Testing
- Cognitive rehabilitation training
- Where
- Uganda
- Volunteers
- 123 people, healthy volunteers welcome
- Sponsor
- Makerere University
The first 1,020 results can be paged through. Add a filter or change the sort order to reach the rest.