ALZHEIMER DEMENTIA (AD)

This early-phase trial tests whether combining interleukin-2 (IL-2) with semaglutide (a diabetes drug) can safely reduce harmful inflammation in the brains of people with Alzheimer's disease. The study will enroll 30 adults aged 50–86 with mild-to-moderate Alzheimer's. Participan…

This study tests a drug called lecanemab in 200 people with early-stage Alzheimer's. Participants receive either lecanemab or standard care for 24 months. Researchers use eye and brain scans along with memory tests to see if the drug slows the disease and to check for side effect…

This study tests a procedure called deep brain stimulation (DBS) for people with early-stage Alzheimer's. It involves placing small electrodes in a brain area that controls memory and thinking. The goal is to see if DBS can keep thinking skills stable or improve them for at least…

This study tests whether two HIV medications, emtricitabine and Descovy, are safe for people with mild cognitive impairment (MCI), a condition that can lead to Alzheimer's. Researchers think these drugs might slow disease progression by blocking a process linked to Alzheimer's. A…

This study tests if the drug levetiracetam can prevent epileptic seizures in 120 adults over 40 with Down syndrome and Alzheimer's disease. Participants will receive either the drug or a placebo for 96 weeks. The goal is to see if the drug can stop seizures and possibly slow brai…

This study tests whether a non-invasive brain-computer interface combined with 40Hz audio-visual stimulation can improve cognitive function in people with Alzheimer's disease. 90 participants will be randomly assigned to receive either fixed 40Hz stimulation, personalized closed-…

This pilot study is testing the safety of fisetin, a natural compound found in fruits and vegetables, in 5 older adults with mild Alzheimer's or mild cognitive impairment. Participants will take fisetin daily for a period, and researchers will monitor for side effects. The goal i…

This study tests whether a 24-week online positive psychology program can improve thinking skills and brain function in older adults with very early memory decline (subjective cognitive decline or mild cognitive impairment). About 128 participants will be randomly assigned to the…

This small study tests whether combining methylphenidate (a drug already used for apathy) with a non-invasive brain stimulation technique called iTBS can reduce apathy in people with Alzheimer's or mixed dementia. The trial will include 12 participants who have significant apathy…

This study tests a non-invasive device that sends low-energy pulses to the brain, aiming to improve thinking and behavior in people with early Alzheimer's. Forty adults aged 60-90 will receive either real or sham (fake) pulses over several weeks. Researchers will measure changes …

This study aims to create a risk score that uses information from electronic medical records to predict the chance of developing dementia within 5, 9, or 13 years in older adults with depression. Researchers will analyze data from 44 participants aged 50 and older who have a depr…

This study aims to find genetic factors that increase the risk of developing dementia before age 70. Researchers will analyze DNA from 1,000 participants, including people with memory concerns or dementia and their healthy family members. The goal is to better understand how gene…

This observational study is testing a new model that combines genetic data, blood tests, and digital monitoring (like sleep and activity trackers) to predict early memory decline in adults aged 55 and older who carry the ApoE4 gene variant. Researchers will follow 100 participant…

This study uses a new ultra-high-resolution PET scanner to take detailed pictures of the brain and spinal cord in 300 healthy volunteers and people with conditions like Alzheimer's, Parkinson's, ALS, and psychotic disorders. The goal is to understand how small brain regions chang…

This study aims to better understand how blood flow and sugar use in the brain are altered in Alzheimer's disease, especially in people who also have type 2 diabetes. Researchers will use advanced PET scans to measure these changes in 60 participants across three groups: people w…