DEMENTIA

This study is testing whether stem cells taken from a person's own bone marrow and then given back through the veins and nose can improve brain and nerve function. It includes 500 people with various conditions like stroke, Parkinson's, Alzheimer's, and nerve damage. The goal is …

This study tests whether people with Alzheimer's who already took the drug donanemab benefit from getting it just once a year. About 550 volunteers who finished a previous donanemab study will receive either the drug or a placebo for up to 2.5 years. Researchers will track change…

This study tests a device called HiDO-ALZ that uses facial recognition and video to help people with dementia take their daily medications correctly. About 50 participants will use the device at home, and a study partner will get alerts if doses are missed. Researchers will measu…

This study tests whether the drug deferiprone can safely lower iron levels in the brain after a bleeding aneurysm. About 66 adults who had a ruptured aneurysm will receive either deferiprone or a placebo for 14 days. Researchers will measure iron in spinal fluid, brain MRI scans,…

This phase 2 trial is testing a drug called DAOIB in 123 people with mild Alzheimer's disease or mild cognitive impairment. Participants take DAOIB for 24 weeks, with dose adjustments every 8 weeks. Researchers will measure changes in thinking and memory, and look at blood marker…

This study tests a nasal spray called foralumab in 16 people with early Alzheimer's or mild cognitive impairment. The spray aims to reduce brain inflammation by calming overactive immune cells. Participants will use the spray three times a week for eight weeks and have brain scan…

This study compares a new approach to managing infections in nursing home residents with dementia against usual care. The goal is to see if the new method reduces antibiotic use and avoids stressful procedures like hospital transfers. About 750 residents aged 60 and older with de…

This study is testing whether taking B-vitamins and omega-3 fatty acids together can slow brain aging in older adults. Researchers will measure a blood marker of brain shrinkage in 96 people over 65 with low vitamin levels. The goal is to see if this simple nutritional supplement…

This study is testing different combinations of computerized brain exercises (cognitive training) to see which works best to delay dementia in older adults with mild cognitive impairment. About 1,300 participants aged 55–89 will complete 40 sessions of either cognitive training o…

This study is testing a non-invasive eye camera that takes pictures of the retina using different colors of light. Researchers want to see if these images can help detect signs of Alzheimer's, Parkinson's, and other neurodegenerative diseases. About 930 adults over age 30 with or…

This study tests a quick, 5-minute cognitive assessment called the 5-Cog to help primary care doctors identify older adults with undiagnosed dementia or mild cognitive impairment. The trial will involve 6,600 patients aged 65 and older across 22 clinics in the Bronx and Indiana. …

This study tests a new PET imaging method that uses 10 to 100 times less radiation than current scans to detect Alzheimer's disease and other dementias. Researchers will scan 200 adults (including healthy volunteers) after injecting a radioactive tracer, aiming to see if shorter …

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 nationwide study in China aims to improve early detection of Alzheimer's disease. Researchers will screen 6,000 adults aged 50 and older using a digital cognitive test and a questionnaire, followed by blood tests to confirm Alzheimer's-related changes. The goal is to see if …

This study is testing whether a simple tablet-based assessment can help primary care doctors spot early signs of cognitive impairment or dementia in older adults. The tool, called TabCAT, is easy to use and automatically scores results. Researchers will compare detection rates ac…

This study is testing a smartphone app that records and analyzes speech to help diagnose and monitor neurodegenerative conditions like dementia, Parkinson's disease, multiple sclerosis, and motor neuron disease. Researchers will compare speech patterns from 150 people with these …

This large study is testing whether taking atorvastatin (a statin) can help healthy adults aged 75 and older avoid dementia, disability, and death. Participants are randomly assigned to take either the drug or a placebo for several years. The goal is to see if this simple pill ca…

This study tests whether lifestyle changes like diet and exercise can help prevent dementia in adults aged 55 and older. Researchers will track 2,000 participants over three years, measuring memory, thinking skills, and how well people stick to healthy habits. The goal is to find…

This large study in Denmark is testing whether the shingles vaccine (Shingrix) can do more than prevent shingles—it may also lower the risk of heart attacks, strokes, and dementia. About 162,000 adults aged 65 and older will either get the vaccine or no vaccine, and researchers w…

This study tests whether regular aerobic exercise can prevent or slow memory decline in older adults (ages 50-80) who have memory complaints but no dementia. Participants will be randomly assigned to either an aerobic exercise program or a stretching and toning group for six mont…

This study tests Exercogs®, a digital game that uses augmented reality to combine mental challenges, physical exercise, and social interaction. Researchers will enroll 150 adults aged 55 and older who have at least one risk factor for dementia. Participants will play the game thr…

This study tests whether the drug remternetug can prevent or slow the buildup of harmful proteins in the brains of people who have a genetic mutation that almost always causes early-onset Alzheimer's. About 280 participants will receive either the drug or a placebo every 12 weeks…

This study tests a drug called remternetug in people who have a strong genetic risk for Alzheimer's but do not yet have symptoms. The goal is to see if the drug can prevent or slow the buildup of harmful proteins in the brain. About 280 participants will receive either the drug o…

This study tests two lifestyle programs in 400 older African American and non-Hispanic white adults at risk for dementia and diabetes. One group does aerobic exercise three times a week; the other learns to follow the MIND diet, which emphasizes berries, greens, and whole grains.…

This study tests whether a safe, non-invasive brain stimulation technique called transcranial magnetic stimulation (TMS) can improve working memory in people with dementia. The stimulation is timed to each person's brain waves, measured by EEG, to help brain regions communicate b…

This study tests a head-mounted far-infrared therapy device in 40 people with mild-to-moderate Alzheimer's disease. The device is placed on specific points on the head and delivers gentle heat. Researchers will check if it is safe and whether it helps improve cognitive function, …

This study tests a web-based version of cognitive behavioral therapy for insomnia (CBT-I) in 60 family caregivers of people with dementia. Caregivers will complete four online sessions focused on sleep habits, relaxation, and changing unhelpful thoughts. The goal is to improve sl…

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 an educational support group program for people with progressive aphasia (a language disorder caused by Alzheimer's or other dementias) and their carepartners. The program includes group education, support sessions, and communication skills training. Researchers …

This study explores whether group drumming or music listening can improve pain, stress, and brain function in people with early Alzheimer's, mild dementia, or mild cognitive impairment, as well as their caregivers. Over 8 weeks, 60 participants will attend weekly sessions while r…

This study tests a training program for caregivers that helps them identify and address unmet needs of people with dementia living in long-term care facilities. The goal is to reduce behavioral and psychological symptoms like agitation and anxiety. About 120 residents will take p…

This study tests whether combining mental exercises (cognitive stimulation therapy) with physical activities (motor stimulation) can improve thinking and mobility in people with mild-to-moderate dementia. About 421 participants aged 65 and older will attend 14 sessions over 7 wee…

This study tests a new live video program called Resilient Together for Dementia (RT-D) for couples where one partner has early-stage dementia. The program is designed to help both partners manage emotional distress after a recent diagnosis. The study will include 24 couples and …

This study tests an online education program called iSupport-Korea, designed for family caregivers of people with dementia. About 160 caregivers will be randomly assigned to use the program or receive usual support, and researchers will track changes in their well-being and confi…

This study is testing a culturally adapted online education program called Tele-Savvy for Latino caregivers of people with Alzheimer's or related dementias. The program includes weekly video group sessions and short instructional videos over seven weeks. Researchers want to see i…

This study tests whether adding two check-in calls per week to standard cognitive behavioral therapy (CBT) improves quality of life for adults caring for a family member with dementia in rural Texas. Sixty caregivers will receive either individual CBT for 12-16 weeks or CBT plus …

This study tests whether online (telehealth) programs can reduce pre-death grief, burden, and stress in family caregivers of people with dementia. About 60 adult caregivers who speak English and have a mental health condition like anxiety or depression will take part. The goal is…

This study tests a personalized home-based activity program for people with mild-to-moderate dementia who have behavioral and psychological symptoms. About 55 participants will receive either the activity program or routine care after leaving the hospital. The program involves fa…

This study tests a program called PAIN-CPG-EIT, designed to help nursing home staff better assess and manage pain in residents with dementia. The program includes monthly team meetings, staff education, mentoring, and ongoing checks. Researchers will compare this approach to educ…

This study tests a new kind of talk therapy called Smart Virtual Reminiscence (SVR) for older adults with mild cognitive impairment or early dementia. The therapy uses artificial intelligence to guide conversations about past memories, aiming to reduce troubling symptoms like agi…

This study tests a web-based program called NiteCAPP designed to improve sleep in people caring for a loved one with dementia, especially those living in rural areas. One hundred caregiver-patient pairs will use the program for 4 weekly sessions plus follow-up boosters. Researche…

This study tests whether cognitive stimulation therapy (CST) delivered by trained volunteers can improve thinking and quality of life for people with mild to moderate dementia. 520 participants in Hong Kong will either receive 7 weeks of volunteer-led CST sessions or continue wit…

This study tests whether a non-invasive brain stimulation technique called tDCS, combined with cognitive training, can improve thinking skills and mood in people with mild cognitive impairment or early dementia. Fifty participants will receive both real and placebo stimulation in…

This study tests a culturally adapted program called ACES for Black immigrant caregivers of people with dementia. The goal is to see if it helps reduce depression and caregiver burden, and improve quality of life over 3 months. About 150 care partners and their loved ones with de…

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 study is testing a mobile app called Care Buddy that helps family caregivers of people with dementia find local services, support groups, and health information. About 210 caregivers in Singapore will use the app for two years. The goal is to see if the app reduces caregiver…

This study tests whether a low-dose extended-release version of levetiracetam (AGB101) can reduce overactivity in the hippocampus, a brain region often overactive in early dementia. Sixty adults aged 50–80 with normal thinking skills will take the drug or a placebo for two weeks …

This study tests whether Jing Si Herbal Tea, taken twice daily, can improve quality of life and sleep for people with dementia and their caregivers. Researchers will first test the tea's feasibility in 100 people with dementia, then conduct a larger placebo-controlled trial with …

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 whether a mobile app that plays personalized calming music can improve sleep for people with dementia and reduce stress for their caregivers. The trial will involve 144 participants (72 people with dementia and their caregivers). One group uses the music app at n…

This study tests a 16-week partner exercise program called BUDPA for people with mild dementia and their family caregivers. The program involves group workouts and at-home practice, aiming to improve thinking, mood, and the relationship between the pair. Researchers will track 23…

This study tests whether adding mental tasks to treadmill walking (dual-task training) improves movement, thinking, and daily living skills more than walking alone. It involves 46 people with early-to-mid stage Alzheimer's who can already walk. The goal is to see if this combined…

This study tests a program called Connect-Home ADRD that helps nursing home staff and caregivers support dementia patients when they move to home, assisted living, or long-term care. About 360 patients and their caregivers will take part. The goal is to see if the program reduces…

This study tests a workshop series designed for people aged 60 and older with early-stage memory loss who live alone. The program provides education and skills training via Zoom to reduce stress, improve well-being, and help with future planning. Researchers will gather feedback …

This study is testing a mobile app called CarePair that helps family caregivers of people with dementia find services and support. About 80 caregivers will use the app for six weeks to see if it is easy to use and helps reduce stress and depression. The goal is to see if the app …

This study tests whether a computer-based program can reduce anxiety in older adults with mild cognitive impairment or early Alzheimer's disease, and also help their care partners feel less burdened. About 388 pairs (patient and care partner) will take part. The program involves …

This study tests a 6-week videoconference program that teaches sleep-improving skills to older adults with memory loss or dementia and their care partners. About 80 participants will join either individually or together. The goal is to see if the program is practical, acceptable,…

This study tests whether a learning technique called structured retrieval practice (repeatedly recalling information with feedback) can help dementia caregivers remember caregiving strategies and feel less stressed. About 65 unpaid caregivers aged 50+ will be randomly assigned to…

This study tests whether a 12-week exercise program, done twice a week, can improve physical function, thinking skills, and reduce fall risk in older adults living in nursing homes. The program includes strength, balance, and aerobic exercises. Researchers will compare it to a st…

This study tests a personalized, non-drug method called CoMBI to reduce troubling behaviors like agitation and anxiety in people with dementia living in nursing homes. Researchers will compare CoMBI to usual care in 60 participants to see if it improves quality of life and reduce…

This study is developing a short, personalized program called PERI-MIND to help menopausal women who are worried about dementia. The program includes education about menopause and dementia risk, plus practical skills to cope with fear. Researchers will first hold focus groups to …

This study tests whether virtual cycling — pedaling a stationary bike while watching an interactive video — can improve quality of life for older adults with cognitive impairment living in nursing homes. Researchers will compare a group that does virtual cycling with a control gr…

This study tests an online program called CAN-DO that teaches dementia caregivers skills to handle healthcare, financial, legal, and family issues. 270 caregivers will take the course either right away or after a wait, and complete surveys over 6 months. The goal is to see if the…

This study tests whether a gentle electrical current applied to the brain, guided by a caregiver at home, can improve memory, thinking, and walking in older adults with mild cognitive impairment or mild dementia. 144 participants will receive either real or sham stimulation over …

This study tests a rideshare service where drivers are specially trained to assist older adults, including those with Alzheimer's or memory problems. The drivers help riders from door to door, even handing them off to clinic staff. The goal is to see if this service reduces misse…

This study tests whether a personal sound amplifier, along with hearing training, can reduce troubling symptoms like agitation and distress in older adults with Alzheimer's or related dementias who also have hearing loss. Researchers will enroll 300 people aged 60-100 and their c…

This study tests an 18-week program where people with mild dementia and their family caregivers do sport stacking (a fast cup-stacking game) together at home. The goal is to see if it improves thinking skills, mood, and quality of life for both the person with dementia and their …

This study tests whether mild electrical stimulation on the scalp, combined with memory games on an iPad, can improve thinking and memory in people with dementia. About 100 older adults with mild to moderate dementia will receive either real or fake stimulation to see which works…

This study tests an online course for people who have recently become caregivers for a family member or friend with dementia. The program includes weekly video sessions and self-paced materials to help caregivers feel more confident and less stressed. Researchers will measure cha…

This study tests whether a mobile app called DemensiaKITA can help family caregivers of people with dementia. The app provides education, tips, and self-monitoring tools. Researchers will compare caregivers who use the app with those who get usual support, measuring changes in kn…

This study explores whether personalised music playlists can help improve behavioural and psychological symptoms in people with dementia. Researchers will work with care home residents and families to create custom playlists and monitor emotional responses. The goal is to develop…

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 the genetic causes of movement disorders and dementias by analyzing DNA from up to 12,000 participants, including patients and their family members. Researchers will collect blood or saliva samples and look for gene mutations linked to these conditions. Th…

This study uses special PET scans to measure inflammation in the brains of people with Alzheimer's, Parkinson's, ALS, and other neurodegenerative diseases. Researchers will compare these scans to those from healthy volunteers to see if inflammation levels differ. The goal is to d…

This observational study will enroll up to one million adults to understand how health, environment, and lifestyle affect aging and disease. Researchers will link participants' clinical data with information from public records, such as pollution and social factors, to create a d…

This study tests a program that uses a patient portal to help older adults with mild cognitive impairment or dementia, along with their care partners, reduce medications that may be harmful. Participants receive educational materials and can meet with a pharmacist to review their…

This study will follow 1,000,000 adults aged 18 and older for the rest of their lives. Researchers will collect health measurements and track who develops diseases, becomes frail, or dies. The goal is to find which tests best predict how well people age, so doctors can one day of…

This study enrolls adults with Down syndrome ages 25-55 into a ready-to-test group. Researchers will track memory, thinking, and brain changes over time to better understand how Alzheimer's disease develops in this population. The goal is to make future clinical trials faster and…

This study tests a digital tool called CGM ASSIST that combines a continuous glucose monitor with easy-to-read displays. The goal is to help people with Alzheimer's or dementia and diabetes, along with their caregivers, better understand blood sugar levels and make informed decis…

This study tests new methods to improve how dementia clinical trials are run. Researchers want to see if a combined score of thinking and daily function can better measure treatment effects. They will also check if blood proteins can predict who responds to the Alzheimer's drug d…

This study records brain activity from epilepsy patients who already have electrodes implanted for seizure monitoring. While they perform thinking tasks like memory and attention games, researchers watch how different brain areas talk to each other. The goal is to better understa…

This study tests a new AI-powered conversation tool called LUMEN. It helps caregivers describe changes in a loved one's memory and thinking. The goal is to see if the tool is easy to use and can improve the quality of information doctors receive. Sixty caregivers and doctors will…

This study tests whether improving sleep with a special headband and doing mild exercise twice a week can lower biological markers linked to dementia. Thirty adults with mild memory or thinking problems will use the DREEM 2 headband for sleep therapy and follow a guided exercise …

This study tests whether a special training toolkit helps doctors and nurses have better conversations about future medical care with people living with Alzheimer's or related dementias. The researchers will compare clinics that use the toolkit to those that continue usual care, …

This study compares two online training programs for assisted living staff who care for people with dementia. One program is a self-paced web course called essentiALZ; the other adds a virtual mentoring group called Project ECHO. Researchers will track changes in staff knowledge,…

This study is testing a web-based platform called LEAD that helps people in the early stages of Alzheimer's or dementia talk about and document their end-of-life care preferences. The goal is to make it easier for them and their care partners to feel confident in making future me…

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 tests a communication program called COACH-Cog for older adults with both dementia and cancer. It includes a training video for doctors and a coaching session for patients and their care partners. The goal is to see if this helps everyone work together better when maki…

This study looks at how Alzheimer's disease is described in novels and how patients actually speak. Researchers will compare the language of 40 people—some with early-stage Alzheimer's and some healthy—to see if fiction matches real-life memory loss. The goal is to create a tool …

This study tests a program called DECLARE that helps caregivers of people with dementia who receive home health care. Caregivers will answer a short assessment and get faster access to a social worker trained in dementia care. Researchers want to see if this improves caregiver co…

This study aims to understand if COVID-19 vaccines have any impact on brain health in healthy people. Researchers will use MRI scans to look for changes in the brain's blood vessels and structure. The study will follow 500 adults from Hong Kong who have already had a baseline bra…

This long-term study is tracking 5,000 adults in Hong Kong who either have a brain disease (like stroke or dementia) or are at high risk due to family history or early signs. Researchers will collect medical records and questionnaires every 6 months to find what factors lead to b…

This study uses virtual reality and eye-tracking to measure how pupils react during memory tasks. Researchers hope to find a simple, non-invasive way to detect early cognitive decline in Alzheimer's disease, mild cognitive impairment, and depression. 140 adults will be tested at …

This study is following 1,200 people from two memory clinics in Paris to see how sleep patterns, daily routines, and other personal factors relate to different types and stages of dementia. Participants will wear an activity tracker, answer questionnaires, and have cognitive test…

This study looks at whether sleep patterns in the two weeks before major orthopedic surgery can help predict delirium (sudden confusion) after the operation. Researchers will ask 150 older adults (70+) to wear a watch that tracks sleep and to give blood samples. The goal is to fi…

This observational study looks at 300 adults with new-onset cognitive impairment to see how often certain immune system markers (neuronal synaptic antibodies) are present. Researchers aim to develop a scoring system to help diagnose autoimmune dementia more accurately. The study …

This study tests a training program called the Pain Identification and Communication Toolkit (PICT) for family caregivers of people with Alzheimer's disease or related dementias. The program teaches caregivers how to spot signs of pain and talk about it with doctors. Researchers …

This study is creating a large, diverse group of 1,000 older adults in Tennessee to help researchers better understand Alzheimer's disease. Participants, who may be healthy, have mild memory problems, or have Alzheimer's, will be followed yearly with tests like brain scans and bl…

This study explores whether taking practice tests helps dementia caregivers remember and apply what they learn about managing difficult symptoms. Researchers will compare caregivers who use structured practice tests with those who don't. The goal is to see if this simple learning…

This study follows 1,573 adults aged 50 to 90 across Canada, including people with different types of dementia and those with healthy memory. Researchers will use memory tests, brain scans, and blood samples to track how thinking and memory change over time. The goal is to better…

This study aims to see if proteins in the blood can predict who will develop Alzheimer's disease or memory problems. Researchers will follow 1,800 older adults, some with mild forgetfulness or dementia, and track their cognitive health over time. The goal is to develop and valida…

This study follows 1,000 adults with primary aldosteronism—a condition where the adrenal glands make too much aldosterone—to see how it affects thinking and memory over up to 5 years. Participants will take regular cognitive tests and have medical check-ups. The goal is to learn …

This study aims to scientifically prove that music therapy affects the brain in people with Alzheimer's disease. Researchers will measure brain-related molecules (like serotonin and dopamine) in saliva before and after music sessions. The study includes 60 adults: 20 with Alzheim…

This early-stage study tests whether an AI-powered robot can help people with mild to moderate dementia and their caregivers become more physically active. The program includes personalized activity suggestions and tracks movement with a fitness tracker. The goal is to see if the…

This study looks at how dementia and mild cognitive impairment (MCI) affect thinking, daily activities, and mood. Researchers will assess 151 adults aged 50-86 with these conditions to better understand their challenges. The goal is to improve care by tailoring treatments to each…

The Alzheimer's Prevention Registry aims to enroll up to 500,000 people to receive updates on Alzheimer's research and be notified about studies in their area. Participants are not obligated to join any study. The goal is to speed up research by connecting volunteers with opportu…

This study explores whether a new system using ultrasound and light sensors can remotely monitor brain blood flow in people who have had a stroke. Researchers will test the technology in 140 participants, including healthy older adults and those with stroke, dementia, depression,…

This study is looking for 500 people with early dementia or mild cognitive impairment to help develop a way to predict how their disease will progress. Researchers will use blood tests and other models to better understand each person's outlook. The goal is to give patients and d…

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 …

This observational study will collect genetic and health information from 50,000 people with serious mental illnesses like bipolar disorder, schizophrenia, major depression, and dementia. Researchers will link this data to electronic health records to find patterns and risk facto…

This study collects blood or brain tissue from families with two or more members diagnosed with Alzheimer's or dementia. The goal is to build a large DNA bank that researchers can use to find genes linked to the disease. No individual results are returned, but the data may lead t…

The IONA study is recruiting 10,000 people aged 50 and over living in Scotland to track their memory, thinking, lifestyle, and health over many years. Participants will provide information on risk factors like hearing loss and obesity, and some will give blood or spinal fluid sam…

This study is working to create and improve tests that measure thinking skills, memory, and social understanding. Researchers will test these tools on 300 people, including healthy volunteers and patients with conditions like dementia or psychiatric disorders. The goal is to make…

This study is testing whether special eye scans can detect signs of Alzheimer's disease and dementia. Researchers will use two non-invasive imaging devices to look for blood vessel changes and protein deposits in the retina. The study involves 20 participants, including people wi…