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This study tests an experimental drug called NIO752 in 300 people with progressive supranuclear palsy (PSP), a rare brain disorder that affects movement and balance. Participants are randomly assigned to receive either the drug or a placebo. After the main study, everyone can rec…

This early-stage study tests a new drug called LY3954068 in 48 people with mild Alzheimer's symptoms. The drug is given directly into the spinal fluid, either once or twice, to see if it is safe and how it affects Alzheimer's markers. The study lasts up to 100 weeks and includes …

This study tests whether the insomnia medication lemborexant (Dayvigo) can lower blood markers of brain damage in adults aged 40–65 with insomnia. Twenty participants will take the drug or a placebo for two weeks each, then have their blood tested for proteins linked to Alzheimer…

This study looks at whether a newer type of brain scan (Tau-PET) helps doctors diagnose Alzheimer's disease more accurately than the standard scan (Amyloid-PET). About 120 adults aged 50-85 with mild memory or thinking problems will get both scans. Researchers will track how ofte…

This study tests whether daridorexant, a sleep medication, can help the brain clear proteins linked to Alzheimer's disease. The trial includes 240 adults without dementia, regardless of sleep issues. Participants take the drug or a placebo nightly for one year, and researchers me…

This study tests whether a specialized speech therapy that focuses on word meanings can help people with mild-to-moderate semantic aphasia—a condition where brain damage impairs understanding and use of words. Participants first undergo a control period of standard language exerc…

This study tests whether the antidepressant vortioxetine can improve mood symptoms and thinking abilities in people with early-stage behavioral variant frontotemporal dementia (bvFTD). Participants will take the medication for 12 weeks and undergo brain scans and memory tests bef…

This study is testing whether a safe, non-invasive brain stimulation technique called rTMS can help people with frontotemporal dementia (FTLD) or those at risk. 120 participants will receive either real or placebo stimulation for 2 weeks, then all will get real stimulation. Resea…

This study tests a video-based program called STELLA-FTD that helps family members caring for a loved one with frontotemporal dementia (FTD). The program teaches caregivers how to manage difficult behaviors and connect with community resources. Researchers will enroll 640 caregiv…

This long-term study follows people with or at genetic risk for frontotemporal lobar degeneration (FTLD), a group of brain disorders that cause changes in behavior, language, and movement. Researchers will use brain scans, memory tests, and blood samples to measure how the diseas…

This study looks at how well people with frontotemporal dementia or Alzheimer's disease can recognize emotions in others and how aware they are of their own performance. Researchers will ask 34 participants (ages 50-80) to complete computer tasks and confidence ratings. The goal …

This study follows nearly 3,000 people, including healthy adults and those with memory or movement problems, to learn how brain diseases like Alzheimer's and Parkinson's develop. Researchers use advanced brain scans and tests to track changes over time. The goal is to improve ear…

This study uses a special PET scan to detect tau protein buildup in the brains of healthy older adults and those with mild cognitive impairment. Researchers will compare scan results with memory tests and brain activity patterns to understand how tau affects thinking. The goal is…

This study uses a special PET scan to measure tau protein buildup in the brains of people with frontotemporal lobar degeneration (FTLD), atypical Alzheimer's disease, and healthy volunteers. Researchers want to see if this scan can help tell these conditions apart. About 72 adult…