View clinical trials related to Alzheimer's Disease.
Filter by:Background: - Researchers are interested in studying the environmental and genetic factors that play a role in health and living conditions as people age. Since 2002, the U.S. National Institute on Aging and the Icelandic Heart Association Research Institute have been conducting a long-term study known as the Research in Aging project to collect personal data and samples from Icelandic men and women in order to study risk factors related to disease and disability in old age. Researchers plan to initiate a second stage of the study. Objectives: - To collect additional personal information, medical records, and blood samples from individuals who have previously provided materials for the Research in Aging Project in Iceland. Eligibility: - Individuals who have previously participated in the Research in Aging project in association with the U.S. National Institute on Aging and the Icelandic Heart Association Research Institute. Design: - Participants will have a physical examination with imaging analysis procedures and hearing and eye tests, provide information on health and diet, and provide a 100-ml blood sample for testing. - Participants will also provide consent for researchers to consult data and samples collected during the first stage of the Research on Aging project.
Based on prior published pilot studies, the investigators have initiated a larger, multi-site placebo-controlled clinical trial with Alzheimer's disease (AD) patients and individuals diagnosed with Mild Cognitive Impairment (MCI), with the hopes of (1) confirming (or denying) the above promising clinical findings, and (2) determining whether or not our formulation can delay MCI "conversion" to AD.
The aim of this study is to examine the relationship between plasma putative biomarkers for Alzheimer's disease (i.e. Ab40 amyloid and total Ab42 amyloid, free, bound, free/bound, truncated, sAPPĪ±) and : - the risk of conversion of individuals with Mild Cognitive Impairment (MCI) into Alzheimer's disease (AD), - the Alzheimer's disease progression rate.
The purpose of this study is to conduct a two-year randomized, controlled clinical trial to improve functioning among older adults with Alzheimer's disease by comparing a control group receiving best practices primary care with an intervention group receiving best practice primary care plus a home-based occupational therapy intervention.
The investigators plan to see what factors can influence the durability of Exelon patch treatment in Korean patients with Alzheimer's disease. Based on these results, the investigators will find the ways to maximize the effect and durability of Exelon patch on Korean patients with Alzheimer's disease. After finishing this study, the investigators are going to present the study results at the international and national academic meetings or conferences. Also the investigators expect that they can publish the result in a journal of in the field of neurology or dementia till the winter of 2010.
Exercise Trial for Alzheimer's Disease(EXTRA) is a pilot randomized clinical trial involving a physcial activity program versus a healthy lifestyle program, with one year follow-up in 30 non-disabled, community-dwelling persons, age 65 and older.
This is a randomized, controlled, parallel group, patient-blinded, single-center, phase I pilot study to assess tolerability and safety of repeated subcutaneous administration of a single-dose of AFFITOPE AD03 applied with or without adjuvant to patients with mild to moderate Alzheimer's disease.
To evaluate the safety and tolerability of ascending oral doses of CHF 5074 administered once per day for up to 12 weeks to patients with mild cognitive impairment.
This investigation is designed to study how the brain functions when it is performing explicit memory tasks, and furthermore how the brain systems supporting performance on these tests change as a function of aging. Implicit memory tasks may be distinguished from explicit memory tests in that explicit memory characterizes the directed or intentional recollection of previously learned information or events. In contrast, implicit (or nonconscious) memory is expressed in the facilitation of performance on some task or judgment on a stimulus owing to a prior presentation of that stimulus, without any necessary conscious awareness of the prior presentation. The investigators propose to use functional Magnetic resonance Imaging (fMRI) to measure brain activity during the performance of carefully designed explicit memory tasks. Comparison of brain activity during the different test conditions will provide information about the brain areas that are involved in mediating specific aspects of performance. Both older and younger individuals will be tested in order to understand age related changes in the brain activity. In order to examine the interactions between participants' differential levels of amyloid burden and their performance on cognitive tasks and fMRI neural activation, the investigators also propose PET imaging of older participants.
The effectiveness of reminiscence for dementia has been claimed as an effective tool, but scientific validation and systematic assessment of this method is needed. Materials and Methods: A randomized controlled trial (RCT) was conducted to search whether a reminiscence program is associated with improvement of quality of life of demented long term care residents. The trial had three arms: interventional, comparison and control. The reminiscence program was modeled within a life-story approach, while comparison group received informal counseling to control for changes in quality of life resulting from social contacts. The Social Engagement Scale (SES) and Self-rated Quality of Life Index (SRQoL) were the outcome measures. The results were examined at baseline (T0), twelve weeks (T1), and 6 months (T2) after intervention. The sample had 135 subjects [intervention group (N=45), comparison group (N=45) and control group (N=45)].