ALZHEIMER S DISEASE

This early-stage study tests a new drug called RO7812653 in 50 people with early Alzheimer's disease. The main goal is to check if the drug is safe and how the body handles it. Participants receive a single dose injected into the spine and are closely monitored for side effects.

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 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 tests an experimental drug called ABBV-1758 in about 210 people with Alzheimer's disease. The drug is given by IV or injection every 4 weeks for 24 weeks. Researchers are checking if it is safe and whether it can reduce amyloid plaques in the brain, a hallmark of Alzhe…

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 taking silkworm pupa powder daily for four months can improve thinking, daily living, and nutrition in people with Alzheimer's disease. About 300 participants will receive either the powder or a placebo. Researchers will track changes in memory, frailty, …

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

This study tests whether a drug called leronlimab is safe for people with mild Alzheimer's or mild cognitive impairment. Twenty volunteers over age 50 will receive weekly injections for 12 weeks. Researchers will use brain scans and blood tests to see if the drug lowers brain inf…

This study will follow 3,000 South Korean Alzheimer's patients taking LEQEMBI for up to 6 years to monitor safety, especially brain swelling or bleeding. Researchers will use real-world data from a national registry. The goal is to understand how often these side effects occur in…

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 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 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 early study tests a gene therapy that delivers a protein called BDNF directly into the brain. The goal is to see if it is safe and can slow or prevent brain cell loss in people with early Alzheimer's or mild cognitive impairment. Only 12 participants will be enrolled in this…

This study explores whether a simple test of naming and identifying famous landmarks can tell apart healthy older adults from those with Alzheimer's disease. Researchers will compare the performance of 220 participants (half with Alzheimer's, half without) on this monument-based …

This study aims to find the best cutoff values for key Alzheimer's-related proteins in spinal fluid and blood to improve diagnostic accuracy. Researchers will compare results from Alzheimer's patients, those with mild memory problems, people with other dementias, and healthy olde…

This study is testing a new blood test called the AD-seeds-detector that looks for specific protein clumps linked to Alzheimer's disease. Researchers will compare the test results from 1,500 people aged 55-75, including those with Alzheimer's, other dementias, and healthy individ…

This study is testing whether a blood test measuring a protein called p-Tau217 can diagnose Alzheimer's disease as accurately as the current method, which requires a spinal tap. Researchers will compare results from blood and spinal fluid samples from 40 adults with suspected Alz…

This study tests a new radioactive tracer called [18F]NIDF that binds to tau tangles in the brain, which are linked to Alzheimer's and other neurodegenerative diseases. Researchers will give the tracer to 20 healthy volunteers and patients, then use PET scans to see how well it h…

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

This study is testing whether a special flickering light therapy can improve memory and sleep in people with mild cognitive impairment or early Alzheimer's disease. About 120 participants will be randomly assigned to one of four light conditions and use the light at home for two …

This small pilot study is testing whether a single infusion of human mesenchymal stem cells can help control agitation, aggression, and other behavioral symptoms in people with moderate to severe Alzheimer's disease. The study involves 8 adults aged 55-90 who are already taking a…

This study tests whether restricting eating to a 10-hour daytime window (fasting 14 hours overnight) can reduce sleep problems and cognitive decline in people with mild cognitive impairment or early-to-moderate Alzheimer's disease. Sixty older adults will try the diet for 3 or 6 …

This study tests whether a special light that flickers 40 times per second can help people with mild to moderate Alzheimer's disease. For 6 months, 62 participants will use the light device at home for 1 hour each day. Researchers will measure changes in brain activity, memory, a…

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

This study tests whether a non-invasive magnetic brain stimulation technique (rTMS) can improve thinking and memory in people with mild-to-moderate Alzheimer's disease. Researchers will also use brain scans to see if the treatment helps clear waste from the brain. The trial invol…

This study tests a walking meditation program called iWalk for adults with neurodegenerative diseases like multiple sclerosis. The goal is to see if it's feasible and helps improve resilience, stress regulation, and thinking skills. Researchers will enroll 90 participants and mea…

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 if a near-infrared light therapy device, used at home, can help people with mild to moderate Alzheimer's disease. 320 participants will either use the real device or a sham device for 26 weeks. The main goal is to see if the light therapy slows down memory and th…

This study is testing whether giving insulin through a vein every five minutes for two hours, once a week for six months, can improve how the body uses sugar and how well people with Alzheimer's think. Eight adults with mild to moderate Alzheimer's will take part. The goal is to …

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 a new radioactive tracer to see if it can measure brain inflammation in people with Alzheimer's disease or mild cognitive impairment. Researchers will compare scans from 90 volunteers (patients and healthy older adults) to understand how inflammation relates to m…

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 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 tests a new radioactive tracer called [11C]-CS1P1 to see if it can detect inflammation in the brains of people with Alzheimer's disease. Researchers will compare brain scans from 80 older adults—some healthy and some with memory problems—to see if the tracer lights up …

The CROWN-I study is an observational research project involving 160 people with Alzheimer's disease or mild cognitive impairment. Participants will provide samples and undergo assessments over time to help researchers understand the molecular and genetic features that distinguis…

This large nationwide study in China will track nearly 10,000 people with Alzheimer's disease to measure the financial and emotional burden on patients and their caregivers. Researchers will collect data on medical expenses, care costs, and lost income. The goal is to fill gaps i…

This long-term study follows 700 adults who carry a rare genetic mutation that causes early-onset Alzheimer's. Researchers collect blood, spinal fluid, brain scans, and cognitive tests to find biomarkers that signal the disease before memory loss begins. The goal is to improve ea…

This study looks at how social and emotional thinking skills relate to everyday behavior in people with Alzheimer's disease and similar conditions. Researchers will give 120 participants tests of social cognition and ask their study partners to complete behavior checklists. They …

This study is creating a large database of blood tests, digital assessments (like smartphone tasks), and brain scans from 1,200 older adults. Participants may have normal memory, mild memory problems, or mild-to-moderate Alzheimer's. The goal is to see if simple, non-invasive tes…

This study is tracking 850 adults with normal cognition or early memory problems, some of whom have prediabetes. Researchers will monitor memory, brain scans, and spinal fluid over time to see how blood sugar issues might affect Alzheimer's risk. The goal is to better understand …

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 follows 1,000 adults in Lombardy, Italy, who have early memory complaints but no dementia. Researchers will use blood tests and annual check-ups over 5 years to see if certain biomarkers can predict who later develops Alzheimer's. The goal is to improve early detection…

This study looks at how speech changes over time in people at higher risk for Alzheimer's disease. Researchers will have 165 participants complete speech tasks and surveys on an iPad at home for 3 years. The goal is to see if remote speech tracking is a useful and easy way to mon…

This study is looking for new, less invasive ways to diagnose and track Parkinson's disease, Alzheimer's disease, and type 2 diabetes. Researchers will study 500 participants using blood tests, brain scans, and genetic analysis to find early signs of these conditions. The goal is…

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 looks at how the help provided by family caregivers changes as Alzheimer's disease gets worse. Researchers will track 312 people with Alzheimer's and their caregivers to measure the time and cost of informal care. The goal is to understand what factors—like memory loss…

This study uses non-invasive eye scans (OCT and OCTA) to look for changes in the retina that might be linked to brain diseases like Alzheimer's, Parkinson's, and multiple sclerosis. Researchers aim to find early markers that could help diagnose or track these conditions. The stud…

This study uses special PET scans to look for brain inflammation in people with multiple sclerosis (MS) and Alzheimer's disease. Researchers will compare two radioactive tracers, [F-18]PBR06 and [C-11]PBR28, to see which works better. Up to 250 participants, including healthy vol…

This study is tracking 5,000 people with early Alzheimer's who are taking the drug lecanemab in regular medical practice. The goal is to see how often brain changes called ARIA occur and how doctors manage treatment when they do. Researchers will also look at infusion reactions. …

This study looks at how moderate wine consumption changes tiny particles called extracellular vesicles, which help cells communicate. Eight healthy adults aged 35-65 will drink red wine, white wine, or water, and researchers will analyze their blood for changes in these particles…

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 uses a special PET scan with a radioactive tracer called AV-1451 to look at tau protein buildup in the brains of 100 older adults with mild cognitive impairment or Alzheimer's disease. The goal is to see how tau patterns relate to other brain changes and thinking abili…