View clinical trials related to Alzheimer's Disease.
Filter by:This non-intervention qualitative study will use focus groups to assess the feasibility and acceptability of a proposed intervention for a future study. The focus group will discuss a potential biobehavioral family self-management intervention designed to improve sleep in persons with Alzheimer's disease (PAD) and their caregivers (CG).
Mild Cognitive Impairment (MCI) represents a group of persons who are at risk of incident dementia in the near-term. Persons with MCI who have deficits in short-term recall (amnestic MCI) are at significant risk of incident Alzheimer's disease (AD) (termed prodromal AD), and thus represent a worthy target for secondary prevention interventions. There is increasing evidence that risk factors for metabolic syndrome (such as prediabetes and type 2 diabetes) increase risk of incident cognitive impairment and possibly AD, and evidence that the neurons of the AD brain are in fact insulin resistant with diminished glucose uptake under physiological conditions. Thus, persons with MCI and prediabetes or type 2 diabetes may be at particular risk of incident cognitive impairment and AD. A large clinical trial (ACCORD)1 demonstrated that tight control of peripheral blood glucose does not improve cognitive (or other health) outcomes in older persons with peripheral insulin resistance. Thus, there is a need to target cognitive outcomes in persons with MCI and metabolic risk factors, and a drug targeting insulin resistance with good blood-brain-barrier (BBB) penetrance can potentially accomplish these objectives. While there is a phase III study of intranasal insulin targeting this strategy, nutraceuticals offer a low-tech solution that would be more suitable to future secondary prevention trials in MCI. Bioactive Dietary Polyphenol Preparation (BDPP) is a combination of two nutraceutical preparations grape seed polyphenolic extract (GSE), and resveratrol that contain abundant concentrations of polyphenols. The investigators have found that oral BDPP administration was associated with improved cognition and brain plasticity long-term potentiation (LTP) in mouse models of metabolic syndrome and AD, as well as lowering brain amyloid and tau burden in an AD mouse model2-4. The investigators have demonstrated excellent absorption of oral BDPP in a small study in humans and similarly excellent CSF penetration of oral BDPP in rats, but it is crucial to demonstrate safety and CSF penetration of oral BDPP in humans to assess its potential as a treatment for MCI and prediabetes or type 2 diabetes.
Determine effect and duration of effect of timed therapeutic light compared to control light on parameters of circadian rhythmicity, physiologic plasticity, sleep, and global function in women with Alzheimer's Disease.
In recent years, it has been observed that the type 2 diabetic patients (DM-2) have an increased risk of developing dementia, both vascular and Alzheimer's disease (AD). The term mild cognitive impairment (MCI) describes a transition state between normal cognitive function and dementia. The annual rate of conversion to dementia in MCI patients is around 15% in the general population, regardless of the presence or absence of diabetes. At present it is not possible to identify which patients with MCI are most likely to progress to AD. On this basis, the main objective of this study is to evaluate whether the presence of diabetes and or the presence of its related genes favors the conversion of MCI to AD.
The purpose of this study is to test the effects of long-term therapeutic doses of formoterol, on a) cerebrospinal fluid (CSF) tau levels, and Amyloid Beta protein 40/42 levels in the CSF, and b) cognitive function in people with mild to moderate Alzheimer' Disease (AD).
Unrandomized, unblinded, monocentric comparative Functional Magnetic Resonance Imaging study.
Photozig and Stanford University are creating a new program for Hispanic dementia caregivers to help cope with caregiving, alleviate related stress, and enhance quality of life for caregivers, with funding from the National Institute on Aging. The program includes a new education online telenovela (Webnovela), online resources, handouts and a DVD (for users without Internet) on how to deal with caregiving stress and handle difficult situations.
The ALFA study is a long term, prospective, observational study of AD patients' adult children aimed at studying and characterizing key physio-pathological features of the preclinical phase of AD.
The primary objective of the study is to evaluate the efficacy of monthly doses of aducanumab in slowing cognitive and functional impairment as measured by changes in the Clinical Dementia Rating-Sum of Boxes (CDR-SB) score as compared with placebo in participants with early AD. Secondary objectives are to assess the effect of monthly doses of aducanumab as compared with placebo on clinical progression as measured by Mini-Mental State Examination (MMSE), AD Assessment Scale-Cognitive Subscale (13 items) [ADAS-Cog 13], and AD Cooperative Study-Activities of Daily Living Inventory (Mild Cognitive Impairment version) [ADCS-ADL-MCI].
The primary objective of the study is to evaluate the efficacy of monthly doses of aducanumab in slowing cognitive and functional impairment as measured by changes in the Clinical Dementia Rating-Sum of Boxes (CDR-SB) score as compared with placebo in participants with early AD. Secondary objectives are to assess the effect of monthly doses of aducanumab as compared with placebo on clinical progression as measured by Mini-Mental State Examination (MMSE), AD Assessment Scale-Cognitive Subscale (13 items) [ADAS-Cog 13], and AD Cooperative Study-Activities of Daily Living Inventory (Mild Cognitive Impairment version) [ADCS-ADL-MCI].