Dementia

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 tests whether a combination of two drugs, KarXT and KarX-EC, can improve cognitive impairment in people with mild to moderate Alzheimer's disease. About 586 participants will receive either the drug combo or a placebo. The trial measures changes in thinking, daily func…

This early-stage study tests a new drug called ALN-5288 in 50 adults with mild cognitive impairment or dementia caused by Alzheimer's disease. The drug is given via a spinal injection and aims to safely reduce tau protein levels in the brain. The main goal is to check safety and …

This study tests whether drugs that target tau protein, alone or with donanemab, can reduce tau buildup and slow memory decline in people aged 50-80 with early Alzheimer's. Participants will receive treatment for 30 months and undergo brain scans and cognitive tests. The goal is …

This trial tests two experimental drugs, donanemab and RG6289, in people who carry a specific genetic mutation that causes an inherited, early-onset form of Alzheimer's disease. The study first gives donanemab to clear amyloid plaques from the brain, then randomly assigns partici…

This 76-week study tests whether mazdutide, a weekly injection already used for diabetes, can slow memory and thinking decline in 420 adults aged 50-75 with type 2 diabetes and early dementia. Half receive the drug, half a placebo. Researchers will measure changes in thinking ski…

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 trial tests whether nicotinamide riboside (NR), a form of vitamin B3, can slow the progression of early Alzheimer's disease. About 270 adults with early-stage Alzheimer's will take NR or a placebo daily for two years. Researchers will measure changes in memory, thinking, and…

This study tests whether listening to a specific 40 Hz sound for one hour a day, five days a week over 12 weeks, can improve memory, brain activity, sleep, and quality of life in older adults with mild cognitive impairment or mild dementia. Half of the participants will receive t…

This early-phase trial tests a gene therapy called AVB-101 for people with frontotemporal dementia caused by GRN gene mutations. The therapy delivers a working copy of the GRN gene directly into the brain during a one-time procedure. The study will enroll 18 adults aged 30-75 to …

This study tests whether combining a daily oral diabetes medication (semaglutide) with a nasal insulin spray can improve memory, thinking, and blood flow in the brain. The trial enrolls older adults with mild cognitive impairment and metabolic syndrome, a group at high risk for d…

This study tests whether a drug called CORT108297, which blocks a stress hormone, can improve memory and thinking in people with mild cognitive impairment or those at risk for Alzheimer's disease. Participants take the drug or a placebo for two weeks, then complete memory and att…

This study tests an experimental vaccine called ACI-24.060 in people with early Alzheimer's and non-demented adults with Down syndrome. The vaccine is designed to help the immune system clear amyloid plaques from the brain, which are linked to Alzheimer's. Researchers will check …

This study tests whether very low doses of radiation delivered to the whole brain are safe and can help preserve thinking and memory in people with Alzheimer's disease or certain dementias with inflammation. Participants receive an initial course of 10 radiation sessions, followe…

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 whether starting a special exercise program soon after a stroke can protect the brain from memory loss and dementia. Researchers will enroll 120 people who had a stroke in the past 6 months. Participants will do a mix of exercises, and the study will measure chan…

This study explores whether personalized exercise and music-based therapy can help prevent dementia in older veterans who show early warning signs. Participants have motoric cognitive risk syndrome, meaning they walk slowly and have memory or concentration concerns. The study tes…

This study tests an experimental drug called VHB937 in people with early Alzheimer's disease. About 400 participants will receive either the drug or a placebo by infusion over 72 weeks. The goal is to see if the drug can slow down memory and thinking problems. Researchers will al…

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 an experimental oral drug called KDS2010 in people with mild cognitive impairment or mild dementia due to Alzheimer's disease. Participants take either a low dose, a higher dose, or a placebo daily for 24 weeks. Researchers measure changes in memory, thinking, an…

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 a clinical pharmacist calling a patient's general practitioner 90 days after hospital discharge can reduce readmissions and emergency visits. It includes 800 patients aged 65 and older who take at least seven medications. The goal is to improve communicat…

This study is testing a new version of a gut antibiotic called rifaximin in 20 people with mild-to-moderate Alzheimer's or vascular dementia. The goal is to see if changing the bacteria in the gut can improve brain function and reduce inflammation. Participants will take the drug…

This study tests whether a device that flashes light and plays sound at a specific frequency (40Hz) can help people with mild Alzheimer's. Sixty participants will use the device at home for an hour each day over six months. Researchers will check brain waves, memory, and blood ma…

This study tests whether an 8-week home-based breathing exercise called Inspiratory Muscle Strength Training (IMST) can reduce dementia risk in adults aged 60-80. Researchers will measure changes in blood pressure, thinking skills, mood, and sleep quality. The goal is to see if t…

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 is testing whether providing free glasses to older adults in India who need them can slow down age-related cognitive decline. Over 800 people aged 60 and older with uncorrected vision problems will be randomly assigned to receive glasses or not. Researchers will track …

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 is an extension of an earlier trial, testing the long-term safety and effectiveness of the drug GSK4527226 in people with early Alzheimer's disease (mild cognitive impairment or mild dementia). All 220 participants will receive the drug, and researchers will monitor fo…

This early study tests a surgical procedure that reroutes lymphatic vessels in the neck to help the brain drain waste proteins linked to Alzheimer's. Ten people with mild-to-moderate Alzheimer's will undergo the operation and be followed for two years. The main goals are to check…

This study tests a neck surgery (lymphaticovenous anastomosis) to improve drainage of fluid from the brain in people with Alzheimer's disease. About 114 participants will either receive surgery plus standard medication or medication alone. Researchers will track changes in memory…

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 tests whether common stroke-preventing medications—aspirin, clopidogrel, and statins—can reduce the risk of future stroke, heart attack, and dementia in people who have small, symptomless areas of brain damage called covert brain infarcts (CBIs). These are often found …

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 study tests whether a small, home-use lancet device can collect blood samples that accurately measure p-tau217, a key Alzheimer's biomarker, compared to standard blood draws. Researchers will enroll 1,000 adults aged 40–90, including those with confirmed Alzheimer's, healthy…

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 is testing whether new blood tests can accurately diagnose the cause of memory loss or dementia, potentially replacing the need for a spinal tap. Researchers will compare blood test results with standard spinal fluid tests in 1,200 people at a memory clinic. If success…

This study aims to make it easier for family doctors to detect early signs of Alzheimer's and other dementias. Researchers will test 1,200 adults with memory or thinking problems using blood tests and brain scans. The goal is to see if these tools can accurately identify who has …

This study tests a new injection called [18F]-APN-1607 that helps a PET scan see harmful tau tangles in the brain, which are linked to Alzheimer's disease. About 316 adults aged 50 and older with normal memory, mild memory problems, or Alzheimer's dementia will get the injection …

This study tests an app designed for primary care doctors to quickly screen older adults for early cognitive decline. The app includes risk questions, a symbol matching task, and voice tasks. Researchers will enroll 100 Spanish-speaking adults aged 60 and older to see if the tool…

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 tests whether a special PET scan can measure a protein called fibrin in the brains of people with Alzheimer's disease. Researchers will scan 30 volunteers, including healthy older adults and those with Alzheimer's, to see if fibrin levels differ. The goal is to improve…

This study tests a brain health service designed to assess and reduce dementia risk in people aged 55 to 85 who have subjective cognitive decline (memory concerns without objective impairment). Participants are randomly assigned to either a personalized 6-month program—combining …

This pilot study will test whether teaching people aged 50 to 75 how to cook healthy meals can reduce their risk of type 2 diabetes and dementia. Forty participants at higher risk will either attend weekly cooking classes with at-home practice or receive nutrition handouts. The s…

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 trial tests whether taking golden oyster mushroom powder every day for two years can help preserve memory and thinking in middle-aged and older adults who are at higher risk for dementia. Around 600 community-living adults aged 45 to 80, who have a family history of dementia…

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 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 whether specific goal-setting techniques can help adults aged 45 to 65 become more physically active and stick with it. Participants are overweight or obese and currently get little exercise. They will receive a behavioral program designed to boost self-regulatio…

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 study tests an online educational program called Brain Health PRO in 700 Canadians at risk for dementia. Participants are randomly assigned to start the 6-month program immediately or after a 6-month delay. The program covers lifestyle factors like diet, exercise, sleep, and…

This study is testing whether the Shingrix vaccine, already used to prevent shingles, can also lower the risk of dementia in adults aged 76 and older. Over 33,000 participants in Finland will receive either the vaccine or a placebo. Researchers will track new dementia diagnoses o…

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 a tailored program called REMINDER4Care for adults aged 65 and older living in residential or daycare facilities. The program focuses on social and cognitive activities to reduce dementia risk. Researchers will compare the program's effects on thinking skills, mo…

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 a pressure-sensor exercise mat and software designed to improve memory, balance, and physical fitness in adults 65 and older. Participants stand on the mat and follow on-screen games and exercises led by a coach. Researchers will compare results with a control gr…

This study tests whether increasing physical activity through a motivational smartphone app can slow cognitive decline in people with isolated REM sleep behavior disorder (iRBD), an early sign of Parkinson's disease and related disorders. Researchers will enroll 130 participants …

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 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 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 whether helping doctors manage high blood pressure more aggressively can prevent cognitive decline and dementia in adults aged 70 and older. Researchers will use a smartphone app and a clinical decision support tool to guide treatment. 4,000 participants will be …

Many people who care for a family member with dementia struggle with sleep. This trial tests an 8-week program that combines a sleep self-help manual, cartoon videos, and weekly telephone coaching. Researchers randomly assign 120 caregivers to either the sleep program or an educa…

This study tests a medicated skin patch (dexmedetomidine) to see if it can reduce agitation in people with Alzheimer's dementia. About 150 adults living in care facilities will receive either the patch or a placebo for 96 hours. The goal is to measure changes in agitated behavior…

Care homes face shortages of trained staff, and more than half of residents have some form of dementia. Researchers are testing whether retired volunteers can lead a group music and discussion program called Making Connections Thru Music. The study enrolls 196 people: volunteers …

Researchers are testing a digital app called BRAIN that uses artificial intelligence to personalize cognitive stimulation for people with dementia. The app tailors activities to each person's interests and background, aiming to improve engagement, quality of life, and relationshi…

Researchers are testing nursing care built on the Salutogenesis Model, which aims to strengthen a person's sense of coherence: how understandable, manageable, and meaningful life feels. The study enrolls 73 adults with mild to moderate dementia and assigns them to face-to-face se…

This Phase 2 study tests an experimental drug, ML-007C-MA, to see if it can safely reduce hallucinations and delusions in people with Alzheimer's disease. About 300 participants aged 55 to 90 will receive either the drug or a placebo. The main goal is to measure changes in psycho…

This study tests a program where specially trained nurses work with families caring for a person with dementia. The nurses help identify and address unmet needs, and a mobile app gives caregivers direct access to experts and memory clinics. The goal is to see if this support help…

This study tests whether fully immersive virtual reality (VR) cognitive training can improve thinking skills in people with mild to moderate dementia. Participants will either start VR training right away or after a waiting period, allowing a comparison. The trial measures change…

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 whether an AI-supported sleep program can improve sleep quality in people with mild cognitive impairment or mild dementia. Participants receive six weekly group sessions and daily use of an AI sleep companion, while a control group receives usual care. The trial …

This study is testing a tablet-based meditation game called MediTrain to see if it can help older adults improve their thinking skills and manage stress. Researchers will enroll 4,000 people aged 60 and older to find the best amount of game play needed for benefits. The game adap…

This Phase 3 trial is testing whether a combination of two drugs, KarXT and KarX-EC, can improve cognitive impairment in people with mild to moderate Alzheimer's disease. About 586 participants will receive either the drug combo or a placebo. The study measures changes in memory,…

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 tests whether a 10-day cognitive empathy training can improve mental health, reduce inflammation, and boost immune function in people caring for a loved one with dementia. Caregivers will take photos of their care recipient and caption them from the recipient's perspec…

This study tests whether an adapted questionnaire, called the Care Partner Hospital Assessment Tool (CHAT-AD), can help care partners of hospitalized people with Alzheimer's disease or related dementias feel more prepared to provide care after discharge. Participants are unpaid f…

This trial tests a short virtual program designed to help older adults with early-stage dementia and their family caregivers work together on medication management. The program includes education about dementia, discussions about beliefs around independence and help, and creating…

This study tests a culturally adapted decision aid for Chinese American family caregivers of people with moderate to advanced dementia who face feeding difficulties. The tool, called CMCFODA, provides information on tube feeding versus hand feeding and includes personalized coach…

This study is developing and testing an online platform called LEND that shares personal stories from people with dementia and their carers. The goal is to see if these relatable narratives can boost wellbeing, confidence, and quality of life for both groups. The trial involves i…

This study tests a tool called HART that helps caregivers of people with Alzheimer's or related dementias find health apps suited to their needs. Fifteen family caregivers will use the tool for four weeks and provide feedback on how easy it is to use and whether it improves their…

This study tests a program that teaches family caregivers how to help their loved ones with mild to moderate dementia manage chronic pain. Researchers will work with 60 people (30 patients and their caregivers) to see if the training improves pain coping and quality of life. The …

This randomized trial tests whether a structured, personalized music program (MUSIC CARE©) can reduce care refusal during daily hygiene care in nursing home residents with dementia. Care refusal—resisting bathing, dressing, or medication—is common and stressful for both residents…

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 whether using a special blend of essential oils at home can improve mood and behavior in people with mild cognitive impairment or early dementia. It also looks at whether this simple, pleasant treatment can reduce stress for their caregivers. Two hundred patients…

This pilot study will test whether a non-invasive brain stimulation device called rTMS can improve cognitive function in adults aged 50 to 90 with mild to moderate memory problems. Eighty participants will receive six sessions of targeted magnetic pulses over three weeks. Researc…

This study tests whether 6 months of daily, home-based transcranial direct current stimulation (tDCS) can improve cognitive and motor function in 128 older adults (ages 65-90) with motoric cognitive risk syndrome, a condition that raises dementia risk. Participants use a headset …

This study tests a 6-week web-based program designed to help family caregivers of people with dementia manage behavioral and psychological symptoms like agitation, anxiety, and sleep problems. The program includes educational modules, symptom tracking, and online support. Researc…

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 four-week financial counseling and advocacy program for family caregivers of people with Alzheimer's or related dementias who are in early or middle adulthood. Participants receive financial coaching, self-advocacy support, and referrals, and researchers measur…

This study tests a program called Connecting Today, which helps care home residents with moderate to severe dementia have regular video calls with family or friends. Over 6 weeks, 80 residents and their remote visitors will be split into two groups: one gets the video calls right…

This Phase 3 trial tests whether the drug combination KarXT + KarX-EC can safely reduce psychosis symptoms (like hallucinations and delusions) in people with Alzheimer's disease. About 325 participants aged 55-90 will receive either the drug or a placebo. The study is currently r…

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 whether repetitive transcranial magnetic stimulation (rTMS), a non-invasive procedure using magnetic pulses, can improve short-term memory in people with early Alzheimer's disease. Forty participants will receive either real or sham rTMS over four weeks, then be …

This study tests a behavioral sleep program called Care2Sleep for people with Alzheimer's disease and their caregivers. The program includes sleep hygiene, activity, and light exposure. Researchers will compare it to a sleep education group to see if it improves sleep, health, an…

This study tests whether a virtual reality game can help older adults with mild cognitive disorders improve their inhibitory control—the ability to stop and think before acting. 48 participants will play the game either on a VR headset or a tablet for 20 minutes, twice a week for…

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 whether listening to personalized music enhanced with binaural beats (sound patterns that may influence brain waves) or spatialized (3D-like) audio can reduce behavioral and psychological symptoms of dementia, such as agitation and anxiety. Researchers will enrol…

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 a 5-week virtual cognitive training program for people aged 65-85 with mild cognitive impairment (MCI). Participants attend weekly two-hour group sessions online, learning memory strategies, mindfulness, and planning skills. Researchers want to see if the shorter…

This pilot study tests whether a device called Cereset Research can help caregivers of people with dementia who feel stressed, anxious, or have trouble sleeping. The device plays tones that echo the brain's own rhythms, aiming to improve heart rate variability and reduce stress. …

This study tests two types of speech therapy for adults with mild-to-moderate primary progressive aphasia, a condition that slowly impairs language. Researchers will compare the therapies in 200 participants to see which better improves communication and reduces caregiver burden.…

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 tests whether IGC-AD1, a THC-based oral medication, can safely reduce agitation in people with mild to severe Alzheimer's dementia. About 164 participants will receive either the drug or a placebo twice daily for several weeks. Researchers will measure changes in agita…

This study tests a type of talk therapy called acceptance and commitment therapy (ACT) for people with mild dementia and their care partners. The goal is to see if it helps reduce depression, anxiety, and grief. About 100 pairs will take part, either in person or online.

This study tests a programme called Mentis Plus+ Caregivers, designed to improve mental health for adults who care for a family member with dementia. The programme includes six modules that teach skills like self-control, problem-solving, and building relationships. Researchers w…

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 whether a virtual, home-based exercise program can reduce depression and anxiety in family caregivers of people with Alzheimer's disease. Twenty-five caregivers will be randomly assigned to either the exercise program or a wait-list group. The program includes we…

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 explores whether intensive singing lessons can improve thinking, memory, and mood in people with early-stage Alzheimer's. Over 5 months, participants will take twice-weekly singing lessons with a personal teacher, then switch to once-a-month sessions. Researchers will …

This study tests whether using robots at home can reduce apathy—loss of motivation and interest—in people with mild cognitive impairment or dementia. About 75 adults over 40 with apathy will be randomly assigned to interact with a telepresence robot, a social robot, or receive st…

This study tests whether a daily nasal spray containing oxytocin, a natural hormone, can lower stress and improve quality of life in female family caregivers of people with dementia. About 32 women aged 50 and older who provide unpaid care will receive either a low or high dose o…

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 whether adding tablet-based cognitive exercises to standard non-drug care (like better sleep and mobility) can reduce delirium in older adults. Sixty people aged 60+ in a subacute care unit will receive either standard care alone or standard care plus twice-daily…

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 a device that sends gentle magnetic pulses to specific brain areas can improve thinking and memory in older adults. It includes 20 people aged 65 to 84—half with mild dementia and half without. Participants receive either real or sham stimulation to see i…

This study tests whether a 14-session cognitive stimulation therapy group can improve thinking skills, mood, and quality of life for older adults (60+) with dementia or mild cognitive impairment living in residential homes. About 110 participants will be randomly assigned to eith…

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 early-stage study is testing whether a fecal microbiota transplant (FMT) is safe and feasible for people with mild-to-moderate Alzheimer's disease. Ten participants will receive the transplant via colonoscopy, and researchers will monitor side effects, recruitment rates, and…

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 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 a gentle, non-invasive brain stimulation technique called tACS to see if it can improve working memory in people with mild cognitive impairment (MCI). Twenty volunteers aged 60 and older will receive daily stimulation sessions for two weeks. The main goal is to s…

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 a portable device that plays soft sounds during deep sleep to improve memory and slow cognitive decline in older adults. Sixty participants aged 60-85 with mild memory problems will use the device at home for two 4-week periods. The goal is to see if enhancing sl…

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 …

Many older adults who survive an ICU stay with delirium continue to have trouble with memory, attention, and planning. This pilot study tests whether a noninvasive brain stimulation technique called intermittent theta burst stimulation (iTBS) can safely improve these cognitive pr…

This study tests whether daily 10-15 minute personalized reminiscence sessions delivered by a digital app can improve symptoms like apathy and depression in older adults with mild neurocognitive disorders. Eighty participants over 60 will use the app for 25 days, with a caregiver…

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 personalized speech therapy delivered online for people with primary progressive aphasia (PPA), a condition that slowly destroys language skills. Researchers will enroll 30 adults with mild PPA and tailor exercises to their specific variant. The goal is to see if…

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 digital cognitive rehabilitation system called RICORDO for people with mild memory complaints, mild cognitive impairment, or early Alzheimer's dementia. About 102 participants will use the digital program or standard paper-and-pencil exercises at home for 5 wee…

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 a 3-week program for older adults (65+) with or without mild dementia and their care partners. Participants get a Fitbit smartwatch, motivational texts, educational videos, and virtual physical therapy sessions. The goal is to see if this tech-based approach is e…

This study tests a program called COTID, where an occupational therapist visits the homes of older adults with dementia who have recently been hospitalized for a fall. The therapist helps make the home safer and trains the caregiver to support the patient. The goal is to see if t…

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 explores whether combining a safe, low-level electrical brain stimulation (tDCS) with online chair yoga can help manage chronic knee pain in older adults with Alzheimer's or related dementias. Forty participants, along with their caregivers, will do 14 supervised sessi…

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 whether a gentle electrical current applied to the scalp (called transcranial electrical stimulation) can improve memory and thinking in people with dementia. Two hundred participants will receive different types of stimulation (tACS or tRNS) while doing memory g…

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 shining a special light on the forehead (photobiomodulation) can improve thinking and memory in 45 people with mild cognitive impairment or mild dementia due to Alzheimer's disease. Participants will receive the light treatment and take cognitive tests an…

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 8-week online program called STELLA-R that teaches dementia caregivers a simple ABC method to understand and respond to upsetting behaviors. About 238 caregivers in Oregon, Washington, and Idaho will try the program and report how it affects their stress and r…

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 is adapting a program called SHARE to better support African-American families dealing with early to moderate dementia. Researchers will work with 120 pairs of people with dementia and their caregivers to test the adapted program. The goal is to see if the program is h…

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 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…

DREAM-10 is a 10-year observational study that follows 1,000 adults aged 30 to 60 who have imaging signs of cerebral small vessel disease but no known dementia. Researchers collect clinical data, memory and thinking tests, brain MRI scans, and detailed eye imaging to track how th…

This international observational study will follow 50,000 people with Alzheimer's disease or related dementias for many years. Researchers will collect real-world data from routine doctor visits to track how the disease progresses and how treatments are used and tolerated. The go…

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…

Researchers at the University of Miami are studying whether advanced eye imaging devices can reveal useful information about the eye in health and disease. The study has two parts: one observes the eyes of healthy people and people with conditions such as multiple sclerosis, dry …

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 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 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…

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 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 looks at whether damage to the blood-brain barrier right after a stroke can help predict who will have memory or thinking problems later. Researchers will follow 150 stroke survivors for three years, checking their thinking skills by phone. The goal is to better unders…

This early-stage study is testing an experimental drug called LY3439539 in 30 people with mild-to-moderate Alzheimer's disease. The main goal is to see if the drug changes certain proteins in the spinal fluid that are linked to Alzheimer's. Participants will receive the drug thro…

Researchers at Duke and UNC are building a long-term research group of 500 adults to study how memory and thinking change with age. Participants range from healthy younger adults to those with mild cognitive impairment or dementia. Over time, they will provide blood, urine, and s…

This study aims to enroll 50,000 adults aged 45 and older in France to test for a gene called APOE, which is linked to Alzheimer's risk. Participants provide a saliva sample at home and complete online questionnaires. The goal is to build a large registry of genetic and health da…

This study follows 600 people with neurodegenerative diseases such as Parkinson's, Alzheimer's, and related conditions over 1 to 10 years. Researchers collect data from routine clinical exams, brain imaging, movement analysis, and blood tests. They use statistical tools and artif…

This study looks at whether people with mild cognitive impairment or dementia also have problems with their autonomic nervous system, which controls automatic body functions like sweating and pupil response. Researchers will use two non-invasive devices, Sudoscan and automated pu…

Researchers at the University of South Florida are studying whether the microorganisms in the gut and mouth differ between people with healthy brains and those with memory problems. The study will compare young adults, healthy older adults, people with mild cognitive impairment, …

Researchers at the University of Pennsylvania are building a large repository of blood, DNA, and family history data from people with age-related brain diseases like Alzheimer's, Parkinson's, and ALS, as well as their family members. The goal is to support studies into the geneti…

This study explores whether methane gas produced by gut microbes is linked to the progression of Parkinson's disease and related conditions like dementia. Researchers will measure breath methane levels in 200 adults—including those with Parkinson's, those at high risk (REM sleep …

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 aims to create simple screening tools to identify financial hardship in people with Alzheimer's and their caregivers. Researchers will interview patients and caregivers, then survey large groups to develop and test the measures. The goal is to help healthcare providers…

This study aims to collect cognitive performance data from 1,000 healthy adults aged 18 to 100 using a fully digital, voice-recognition-based testing platform. Participants complete a one-time, 30-45 minute online assessment covering memory, language, attention, and problem-solvi…

This study aims to understand brain changes in people with mild cognitive impairment (MCI) and Alzheimer's disease. Researchers will use MRI, EEG, cognitive tests, and blood and stool samples to find differences between healthy individuals and those with cognitive impairment. The…

This study looks at older adults hospitalized for heart, lung, or orthopedic issues to see how many also have undiagnosed mild cognitive impairment or dementia. Participants take a memory test at admission, and those with possible problems get a full brain evaluation and a follow…

This study will collect health data from 250 Taiwanese adults aged 40 and older to understand how aging affects the brain, sleep, and thinking skills. Participants will undergo brain scans and wear activity monitors, and answer sleep questionnaires. The goal is to build a compreh…

This study follows 5,000 people with mild cognitive impairment or mild-to-moderate dementia living at home in Bavaria, along with their family caregivers. Researchers collect detailed information on health, daily function, care needs, and quality of life over several years. The g…

This observational study asks whether older patients placed under isolation precautions in the hospital are more likely to develop delirium or experience cognitive decline. Researchers will compare isolated patients aged 70 and older with similar non-isolated patients, tracking d…

This study is testing whether proteins in the blood can accurately diagnose Alzheimer's disease and predict how quickly it will progress. Researchers will follow 2,000 adults with memory complaints for five years, collecting annual blood samples. The goal is to find a less invasi…

This study investigates paradoxical lucidity—brief, unexpected episodes of mental clarity—in people with end-stage dementia. Researchers will use caregiver diaries and video EEG monitoring to capture and analyze these rare events. The goal is to create a standard definition and m…

This study will follow 2,500 elderly people in Hong Kong for 2-3 years to find early signs of Alzheimer's disease. Researchers will use blood tests, brain scans, and memory assessments to see if a simple blood test can detect the disease before symptoms get worse. The goal is to …

This study looks at whether older adults with prediabetes have lower brain energy use and slower thinking compared to those with normal blood sugar. It also tests if a single dose of a ketone supplement can improve brain energy and processing speed. Twenty participants will under…

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 looks at early changes in mitochondria (the energy centers of cells) and metabolic markers in blood cells of people with Alzheimer's or related dementias. Researchers will compare these measures between those with and without Alzheimer's to find clues about how the dis…

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 uses a special PET scan to look at tau protein buildup in the brain and see if it relates to memory and thinking problems. Researchers will study 900 adults, some with normal memory and some with mild dementia. The goal is to better understand Alzheimer's disease, not …

This study uses brain scans (PET and MRI) to find early signs of Alzheimer's disease in 650 adults with normal cognition or early-stage symptoms. Participants receive special tracers that highlight amyloid and tau proteins in the brain. The goal is to understand how these biomark…

This observational study is recruiting 600 participants to improve detection and understanding of dementia with Lewy bodies (DLB). Researchers will collect clinical data, brain scans, and spinal fluid samples from people with early symptoms like hallucinations or movement problem…

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 looks at whether new, quick tests that measure how fast people can move can help doctors diagnose brain diseases like Alzheimer's and predict recovery after a stroke. Researchers will test 129 adults aged 40-85 with stroke or memory problems. The goal is to see if thes…

This study aims to objectively measure how social older adults with hearing loss are, and whether hearing aids improve social engagement and thinking skills. Researchers will use a wearable audio sensor to track conversation patterns and optional EEG to measure brain responses to…

This study uses brain imaging (PET scans) and memory tests to understand why some people with Parkinson's disease develop dementia. Researchers will follow 320 participants over several years, using scans to look for abnormal proteins and track thinking changes. The goal is to id…

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 4-week training program for assisted living staff (nurses, administrators, and coordinators) to improve palliative care for residents with dementia. The goal is to increase advance care planning discussions and reduce caregiver burnout. About 792 participants f…

This study tests whether a training program for volunteers aged 50 and over can improve their knowledge about dementia, confidence in caregiving, and quality of life. Participants either receive 80-90 hours of BrainLive Coach training or just educational materials. The goal is to…

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 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 looking for early warning signs of Alzheimer's disease in 800 cognitively healthy adults aged 50 to 80. Researchers will use blood tests, brain scans, and memory assessments over about 4 years to see how Alzheimer's-related changes develop. The goal is to find a way…

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 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 is testing whether neighborhood pharmacies can help identify older adults with early memory problems and guide them to the right support. Over 1,000 participants aged 60 and older will take a digital memory test at their pharmacy. If the test shows concerns, the pharma…

This study looks at how different exercise intensities affect the brain in people with type 2 diabetes. 75 inactive adults aged 30-75 will do supervised cycling at high or moderate intensity for 6 months, three times a week. Researchers will use brain scans, cognitive tests, and …

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 watches how daily emotional stress impacts memory and thinking in adults aged 60 and older living in Seoul, Korea. Participants use a smartphone app to report their feelings and do quick brain games, wear a smartwatch, and give blood samples. Researchers will check in …

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 is testing a new tool called the CHRONOS battery to measure how people with Alzheimer's disease perceive time. Researchers want to see if this quick, 10-minute test can identify specific problems with time perception, like judging durations or remembering when events h…

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 at Johns Hopkins University will follow 50 people who have had a stroke and have risk factors like high blood pressure, high cholesterol, or diabetes. Researchers will use repeated MRI scans over about 15 months to track changes in the brain's white matter. The goal is…

This study aims to see if blood markers for Alzheimer's and brain injury can help predict death and hospital readmission in older patients. Researchers will follow 400 hospitalized seniors, including those with neurological issues or dementia. The goal is to develop a tool that u…

This study is a large national registry that will collect health data, questionnaires, and test results from 5,000 people with early dementia or memory problems. No new treatments are given; instead, researchers will track how dementia progresses and how it is currently diagnosed…

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 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 looks at how cholesterol and its byproducts relate to different types of dementia, including Alzheimer's and frontotemporal dementia. Researchers will measure these substances in brain tissue, spinal fluid, and blood from 80 adults aged 40-85. The goal is to find patte…

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 looks at people with cerebral small vessel disease, a common condition in older adults that can lead to stroke and dementia. Researchers will measure brain activity using EEG and test whether home-based cognitive training or mild brain stimulation can improve thinking …

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 600 volunteers aged 65 and older over several years to track changes in memory, thinking, and biological markers like amyloid proteins. Researchers hope to identify early warning signs of Alzheimer's disease before obvious symptoms appear. The goal is to improv…

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 follows 660 adults with CADASIL, a genetic condition that causes strokes and dementia, for up to 5 years. Researchers will use brain scans, memory tests, and blood samples to track how the disease progresses from its earliest stages. The goal is to identify factors tha…

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 follows 600 adults with type 2 diabetes who do not yet have heart failure or dementia. Researchers will track their health over time to find early warning signs of heart failure and cognitive decline. The goal is to develop personalized prevention strategies for those …

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 looks at whether a blood test for a protein called p-tau181 and brain scans can predict which elderly patients with dementia, frailty, and loss of independence will need to visit the emergency room within six months. Researchers will follow 110 participants and track E…

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 using virtual reality and role-play scenarios helps nursing students learn more about dementia, feel more empathy, and improve their communication and assessment skills. About 50 college nursing students in Taiwan will take part. The goal is to see if thi…

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…

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…