13 Clinical Trials for Various Conditions
The purpose of the study is to establish a clinical cohort for the Duke/UNC Alzheimer's Disease Research Center (ADRC). The cohort will be composed of subjects ages 25 to 44 at enrollment with normal cognition and subjects ages 45 to 80 at enrollment with normal cognition, mild cognitive impairment, or a dementia diagnosis. Initial data including demographics, medical and family history, physical exam, and neuropsychological testing will be obtained. Participants will be asked to contribute a blood sample, a urine sample, a cerebrospinal fluid sample, and undergo a MRI scan. The cohort ages 45 to 80 will be seen yearly until death to evaluate medical status, undergo neuropsychological testing and possibly collect additional samples or undergo additional imaging. All data will be de-identified and stored by the ADRC. The purpose of this study is to examine normal cognition, mild cognitive impairment and Alzheimer's disease and related dementias (ADRD) as people get older. The investigators also hope to be able to assess risk factor information of the role of genes and environmental exposures (for example health conditions, diet, and medications) in Alzheimer's disease and related disorders (ADRD) and other conditions of aging. The biological samples collected in the study will create a repository. A repository is a collection of blood and tissue samples from people with certain diseases and conditions. For the purpose of this research, the investigators hope to help researchers learn more about Alzheimer's disease and related disorders and other conditions of aging.
This study examines the sensitivity of functional MRI to detect brain changes caused by donepezil HCL (a cholinesterase inhibitor) in healthy older adults at genetic risk for Alzheimer's Disease.
The overall goal of the CYCLE-AD trial is to determine the role of long-term, high intensity exercise in slowing or delaying the onset of cognitive and AD-related brain changes in e4 carriers. Successful translation and demonstration of the effectiveness of a scalable home-based exercise intervention capable of slowing or delaying disease onset will transform AD treatment, improve patient outcomes and quality of life, and reduce health care costs.
This study is intended to examine the impact of receiving a genetic risk assessment for Alzheimer's disease (AD) among individuals with Mild Cognitive Impairment (MCI).
The purpose of this study is to determine the characteristics of those who obtain genetic susceptibility testing for Alzheimer's disease with APOE disclosure and to study the psychological and behavioral consequences of providing this information.
The purpose of this study is to provide healthy adults with genetic testing and information about their chances of developing Alzheimer's disease.
The REVEAL II study provides healthy adult children and siblings of Alzheimer's disease patients with genetic testing and information about their own chances of developing the disease. The study will compare a condensed education and counseling program to the current more extensive program.
The purpose of this research study is to test the study drug, referred to as remternetug, to determine its effectiveness for the study treatment of asymptomatic (at risk) Alzheimer disease in individuals with AD-causing mutations. This study will also investigate the effects of remternetug on biomarkers (measures of the disease including brain scans, blood and spinal fluid tests), examine safety data to identify any potential benefits or risks, and examine how well participants can tolerate remternetug. Stage 1 will determine if treatment with the study drug prevents or reverses amyloid beta (Aβ) accumulation compared with placebo in participants with dominantly inherited Alzheimer's disease (DIAD). Stage 2 will evaluate the effect of early anti-amyloid treatment on downstream biomarkers of AD in treated participants compared to external control groups.
The purpose of this study is to assess the safety, tolerability, biomarker, cognitive and clinical efficacy of investigational products in participants with an Alzheimer's disease-causing mutation by determining if treatment with the study drug slows the rate of progression of cognitive/clinical impairment or improves disease-related biomarkers.
The purpose is to evaluate the biomarker effect, safety, and tolerability of investigational study drugs in participants who are known to have an Alzheimer's disease (AD)-causing mutation. Stage 1 will determine if treatment with the study drug prevents or slows the rate of amyloid beta (Aβ) pathological disease accumulation demonstrated by Aβ positron emission tomography (PET) imaging. Stage 2 will evaluate the effect of early Aβ plaque reduction/prevention on disease progression by assessing downstream non-Aβ biomarkers of AD (e.g., CSF total tau, p-tau, NfL) compared to an external control group from the DIAN-OBS natural history study and the DIAN-TU-001 placebo-treated participants.
The purpose of this study is to assess the safety, tolerability, biomarker and cognitive efficacy of investigational products in subjects who are known to have an Alzheimer's disease-causing mutation by determining if treatment with the study drug slows the rate of progression of cognitive impairment and improves disease-related biomarkers. This is an analysis study for an MPRP: DIAN-TU-001 Master NCT01760005
The purpose of this study is to assess the safety, tolerability, biomarker, cognitive and clinical efficacy of investigational products in participants with an Alzheimer's disease-causing mutation by determining if treatment with the study drug slows the rate of progression of cognitive/clinical impairment or improves disease-related biomarkers.
The objective of this study is to determine the effects of a 6-month, home-based personalized transcranial direct current stimulation (tDCS) intervention targeting the left dorsolateral prefrontal cortex on cognitive function, dual task standing and walking, and other metrics of mobility in older adults with motoric cognitive risk syndrome (MCR).