Early-onset autosomal dominant Alzheimer disease

This study tests whether deep brain stimulation (DBS) can improve thinking and memory in people with early Alzheimer's disease. Two participants will have electrodes implanted in a brain area that produces a key chemical for memory. The goal is to see if daily, one-hour stimulati…

This study tests a new drug called PMN310 in people with early Alzheimer's disease. The goal is to see if it is safe and if it can reduce signs of the disease in the brain. About 144 participants will receive multiple doses of the drug or a placebo. This is an early-phase trial, …

This study tests an experimental drug called THN391 in 15 people with early Alzheimer's disease who also have small vessel disease in the brain. Participants receive three monthly IV infusions of either THN391 or a placebo. The main goal is to check safety and how the drug behave…

This phase 2 trial is testing whether a combination of two drugs, dasatinib and quercetin, is safe and feasible for people with early-stage Alzheimer's or mild cognitive impairment. The drugs aim to clear aging 'senescent' cells that may contribute to brain damage. 48 participant…

This study tests whether using focused ultrasound to temporarily open the blood-brain barrier can safely help standard antibody therapy reach the brain in people with mild Alzheimer's or mild cognitive impairment. About 15 participants will receive the combined treatment. The goa…

This study tests whether a safe, painless brain stimulation technique called tDCS can improve verbal learning in people with Alzheimer's disease. Researchers will compare active stimulation to a sham (fake) version in 90 participants with typical or language-based Alzheimer's. Th…

This study tests whether a non-invasive brain stimulation technique called theta-burst stimulation (TBS) can improve cognitive function in people diagnosed with young-onset Alzheimer's disease (before age 65). Seventy participants will receive TBS to a specific brain area, and re…

This study tests a specially designed garment for elderly dementia patients who have incontinence and often remove their protective pads. The goal is to see if a more dignified, comfortable garment can improve satisfaction for patients and caregivers. Forty participants will be r…

This study enrolls 130 Hispanic adults aged 55+ without dementia to see if a 12-week phone-based coaching program helps them become more active. Participants are randomly assigned to either the coaching program or a general brain health education group. The goal is to see if the …

This study follows 850 people aged 40-64 with early-onset cognitive impairment to understand how Alzheimer's disease progresses. Participants undergo cognitive tests, brain scans, and genetic analysis, but no experimental treatment is given. The goal is to gather data that could …

This study uses a radioactive tracer called [18F]MK-6240 to take detailed pictures of tau protein clumps in the brain, a hallmark of Alzheimer's disease. Researchers will scan 200 people from families with a rare genetic form of Alzheimer's to see how tau buildup changes over tim…

This study uses a portable 48-hour EEG monitor to check for hidden seizures in people with early-onset Alzheimer's disease (ages 40-64). Researchers want to learn how common seizures and epilepsy are in this group. The study involves 20 participants and is purely observational, m…

This study follows 432 adults who were in the ICU after a traumatic injury or burn. Researchers want to see if and why patients develop long-term problems with memory, thinking, and daily function. By tracking cognitive skills and inflammation over time, they hope to uncover link…