View clinical trials related to Alzheimer's Disease.
Filter by:This study will determine how florbetapir (18F) (18F-AV-45) radioactivity is distributed throughout the body of Japanese subjects.
A Phase 3b, Study of Subjects With Alzheimer's Disease Who Discontinued Treatment in Bapineuzumab Phase 3 Clinical Studies (ELN115727-301/302/351) or Who Completed Studies ELN115727-301 and 302 but did not Enroll in Study ELN115727-351.
Objective of this study is to evaluate the safety, tolerability, pharmacokinetics and preliminary pharmacodynamic effects of multiple doses of Gantenerumab in subject with mild to moderate AD.
The purpose of the study is to assess the efficacy of the systematic application of the CONEM-BETA game in the subjective welfare of family caregivers of patients with Alzheimer's disease or other advanced stage dementia.
Alzheimer's disease (AD) is a major public health problem due to its socio-economic weight. An early diagnosis of AD is urgently needed as it would constitute a determinant breakthrough from a social, financial and research standpoints. Therefore, the investigators need predictive markers of AD, and neuroimaging is a particularly promising tool, especially when using complementary neuroimaging techniques and a longitudinal design, allowing to assess the relationships between the different biomarkers of the disease, their dynamic and their chronology.
The objectives of this project are to examine amyloid burden and cognition in a group of subjects diagnosed with Alzheimer's Disease (AD) or Mild Cognitive Impairment (MCI) before and after a six month course of insulin delivered weekly in a controlled pulsatile intravenous fashion in a clinical setting. The investigators central hypothesis is straightforward: The investigators predict that controlled pulsed IV infusion of insulin will improve cognition in patients with AD, and that this improvement will be correlated with a decrease in amyloid burden in these patients.
Alzheimer's disease (AD) has a prolonged prodromal phase before the stage of dementia. Subtle executive cognitive function deficits can be detected at this early pre-dementia phase, more than 10 years before dementia. Among them, the digit symbol substitution task (DSST) has been shown to be altered very early, up to 13 years before dementia. This test, as many others executive function tests, requires a fine control of visuomotor coordination. Like executive functions, eye movements, particularly voluntary-guided saccades, are under the control of the frontal lobe and fronto-parietal networks. Previous studies have shown a deterioration of voluntary saccades in AD using various paradigms. There are no data in prodromal AD, although the pathological process of the disease affects very early brain structures implicated in saccades execution (eg. caudate nucleus and pre-cuneus).
The primary purpose of this study is to assess the safety and tolerability of TRx0237 when taken at the same time as acetylcholinesterase inhibitors (i.e., donepezil, galantamine, or rivastigmine) and / or memantine to treat patients with mild to moderate Alzheimer's Disease.
Alzheimer's disease (AD) may be one of the most pressing problems facing all countries around the world as the population ages.AD is a slowly evolving process that likes begins years to decades before the clinical symptoms area manifest. However, as one would like to identify the disease process at an earlier point in the clinical continuum, the precision of the diagnosis is reduced. Therefore, the challenge is to try to identify the process at the pre-dementia stage and enhance the specificity of the clinical diagnosis through the use of imaging and other biomarkers. Mild cognitive impairment (MCI) represents an attempt to characterize subjects at an early clinical phase of AD and subjects with MCI have been a target for prevention trials. There are two pathological landmarks, in terms of extra-cellular senile plaques and intracellular neurofibrillary tangles. Although present symptomatic treatments provide some benefit to patients with AD, they are not the solution for AD. Up to date, there are still no therapies can alter the underlying nature of the AD process. Therefore, the earlier the intervention takes place, presumably, the greater the protection against further neuronal damage will be appreciated.The Alzheimer's Disease Neuroimaging Initiate (ADNI) is a consortium of universities and medical centers in the United States and Canada established to develop standardized imaging techniques and biomarkers procedures in normal subjects, subjects with MCI and subjects with mild AD. ADNI has been a groundbreaking project, establishing pre-competitive collaboration and real-time data sharing among academia and industry investigators to clarify the relationships among demographic, genetic, clinical, cognitive, neuroimaging and biochemical measures throughout the course of AD neurobiology, in order to facilitate the development of effective therapeutics.This project has exceeded expectations, providing insights into disease mechanisms as well as hugely valuable advances, based primarily on the use of standardized biomarkers, to drug development programs. A number of the leading disease-modifying drug development programs are now employing ADNI methodology toward more efficient trial design, particularly in the critically important early (pre-dementia) AD population
Filgrastim (G-CSF) is widely used for treatment of patients who have a deficiency of white blood cells. It is also routinely used to stimulate and mobilize stem/progenitor cells for bone marrow transplantation. In studies of thousands of healthy donor subjects treated with G-CSF, the side-effects profile has been reported to be mild and reversible. Currently, G-CSF is under investigation in clinical trials in Germany and the US that aim to enhance recovery from strokes and heart attacks. In animal studies, G-CSF has been observed to improve cognitive performance and to markedly reduce amyloid deposition in hippocampus and entorhinal cortex in a mouse model of Alzheimer's Disease (AD). Since this drug is being used safely in many people throughout the world, the investigators hypothesize that it will also be safe to give to patients with Alzheimer's disease and that it may improve some aspects of memory and thinking. The present pilot study has two goals or objectives: 1) to investigate the effects of a five day schedule of Filgrastim administration on cognitive function and 2) to assess its tolerability and safety in a small group (12 patients) with mild to moderate stage AD. Patients who are eligible for the study will be randomly assigned to one of two groups (n=6 per group). One group will receive a five-day course of Filgrastim injections and the other group of subjects will receive vehicle injections (solution without drug). At the end of the first phase of the study (week 8), the groups will cross over to receive either vehicle or Filgrastim as appropriate. In this way all subjects will have received the active medication by the end of the study. After the study is finished the investigators should know whether or not Filgrastim improves some aspects of thinking and memory. And the investigators should know whether or not it is safe to give this medication to patients with Alzheimer's disease. To ensure that the drug is safe, a Safety Monitoring Committee will oversee the entire study. They will review all laboratory data, including complete blood counts, serum chemistry, EKGs and adverse events.