NEUROCOGNITIVE DISORDERS

This study tests whether a Mediterranean diet and regular walking can improve memory and thinking in adults with non-alcoholic fatty liver disease (NAFLD). 45 participants aged 18-42 will be split into three groups: general health advice, a structured Mediterranean diet, or the d…

This large trial tests whether the sedative dexmedetomidine can prevent long-term memory and thinking problems that often follow heart surgery. Researchers will give the drug to 2,400 adults aged 60 and older during and after their operation, then track their cognitive function f…

This study tests whether a specific set of anesthesia targets, called NeuroFirst, can reduce silent brain injury and thinking problems in older adults having heart surgery. About 900 patients aged 60 and older will be randomly assigned to either the NeuroFirst approach or standar…

This study is testing whether a simple voice recording can help detect Alzheimer's disease early. Researchers will analyze speech patterns from 100 volunteers aged 50 and older and compare them to standard Alzheimer's biomarkers. If successful, this could replace painful lumbar p…

This study compares two approaches to prevent delirium in older adults during a hospital stay. One is standard hospital care (HELP), and the other adds daily support from family members (FAM-HELP). Researchers will track 1,900 patients aged 70 and older to see if family involveme…

This study tests whether a program of group nutrition classes, physical activities like walking and gardening, and at-home cognitive training can help prevent cognitive decline in older adults at higher risk for dementia. Researchers will enroll 120 people aged 55-85 and track ch…

This study tests a speech therapy program for bilingual Spanish-English or Spanish-Catalan speakers with primary progressive aphasia, a condition that slowly damages language abilities. Sixty participants will receive personalized script training via video sessions, while 30 othe…

This study tests whether combining a non-invasive brain stimulation technique called accelerated iTBS with computerized cognitive training can help people with mild cognitive impairment (MCI). Fifty adults aged 60-85 will receive the brain stimulation and be randomly assigned to …

This study tests a device that combines magnetic brain stimulation with cognitive exercises to see if it can improve thinking and memory in people with mild Alzheimer's disease. About 180 participants aged 60-85 will receive either real or sham stimulation along with real cogniti…

This small pilot study tests whether repetitive transcranial magnetic stimulation (rTMS), a non-invasive brain stimulation technique, can reduce apathy in people with dementia or mild cognitive impairment. Ten participants will receive rTMS, some also taking the medication methyl…

This study tests if a liquid medicine called midazolam can help elderly patients with moderate to severe memory problems who refuse care. About 30 hospitalized patients will receive the medicine before care to see if it reduces their resistance. The goal is to make necessary care…

This study looks at whether the 'stickiness' or viscosity of the carotid artery wall differs between people with vascular dementia and those with Alzheimer's disease. Researchers will measure artery wall viscosity in 140 older adults using ultrasound and pressure sensors. The goa…

This study is testing whether a 15-minute app called Brainlab Cognition can be used in busy brain tumor clinics to track memory, attention, and other thinking skills. Researchers will also collect quality-of-life reports electronically from patients. The goal is to see if this ap…

This study is testing a new memory test called MAI in 60 adults aged 70 and older. Half have memory disorders like Alzheimer's, and half do not. The goal is to see if the test can tell the difference between the two groups and help doctors detect memory problems earlier.

This study is testing a new, non-invasive ultrasound technique called Tissue Pulsatility Imaging (TPI) to measure tiny brain movements. Researchers will compare these measurements in 300 people with mild versus major cognitive disorders. The goal is to see if brain pulse patterns…

This study follows 225 children whose mothers had type 1 diabetes during pregnancy and took part in the CONCEPTT trial. Researchers will assess the children's thinking, behavior, and emotional skills using parent questionnaires. The goal is to understand if maternal diabetes affe…

This study is creating and testing a new questionnaire called LiCCoS for adults with liver cirrhosis. The goal is to help identify common thinking problems like forgetfulness or trouble focusing, which are often missed. About 230 participants will fill out the questionnaire and t…

This study tests whether a radio-wave sensor placed in the home can measure sleep, movement, and walking speed in 40 people with mild cognitive impairment or mild Alzheimer's who are taking nicotinamide riboside (a form of vitamin B3). The goal is to find digital biomarkers that …