View clinical trials related to Alzheimer's Disease.
Filter by:The purpose of this study is to assess the efficacy and safety of lanabecestat compared with placebo administered for 104 weeks in the treatment of early Alzheimer´s disease. The study will test the hypothesis that lanabecestat is a disease-modifying treatment for participants with early Alzheimer´s disease, defined as the continuum of participants with mild cognitive impairment (MCI) due to Alzheimer´s disease and participants diagnosed with mild dementia of the Alzheimer´s type, as measured by change from baseline on the 13-item Alzheimer's Disease Assessment Scale - Cognitive Subscale (ADAS-Cog13) score at week 104 in each of the 2 lanabecestat treatment groups compared with placebo.
The purpose of this study is to provide subjects who have completed participation in a Phase 2 or Phase 3 trial of LMTM continued access to therapy and to evaluate the long-term safety of LMTM.
The primary objective of this Phase 2a study is to evaluate the maximal tolerated dose of ANAVEX2-73 in patients with AD in a repeated-dose administration scheme, with the secondary objectives being to explore the relationship between dosing regimen and pharmacodynamics efficacy outcomes and to evaluate the bioavailability of the oral form used and to explore the relationship of ANAVEX2-73 as add-on therapy to AD standard of care.
The primary objective is to examine the efficacy of 8-weeks of a locally developed brain-computer interface based system intervention for improving attention and memory in healthy elderly and those with age related cognitive decline. We hypothesize that elderly who have completed the training program will have significant improvement in their attention and memory compared to the controls, based on the Repeatable Battery for the Assessment of Neuropsychological Status.
The primary objective of this preliminary study is to investigate whether the transcranial direct current stimulation (tDCS) improves the cognitive function in patients with Alzheimer's disease
In its long preclinical course, AD shows a spreading pattern of specific pathology in a uniform sequence of predictable steps including brainstem nuclei in early stages. Many of these nuclei which are early involved in AD take equally part in the afferences of the Xth cranial nerve, the Vagus nerve. A method for the functional assessment of Vagus-related nuclei in the lower brainstem is the technique of somatosensory evoked potentials of the Vagus nerve (VSEP). This method targets the accessibility of early functional changes by evoked potentials on one hand and the early affection of specific brainstem nuclei comprising Vagus afferences in the course of AD on the other hand. The method of VSEP takes advantage of the transcutaneous stimulation of the auricular branch of the Vagus nerve (ABVN) which is presumed to be the only sensory part of this nerve innervating parts of the outer meatus acoustics at the tragus. This cutaneous branch was shown to gain access to Vagus afferences via brainstem regions which are affected in the course of AD. VSEP latencies in AD were shown to be significantly longer as compared to healthy controls. Yet, if VSEP really are suited for the early detection of AD is still not known. Functional near-infrared spectroscopy (fNIRS) measures changes in cerebral oxygenation by means of near-infrared light using wavelengths of 650-850 nm. The principle of fNIRS is based on the principle that regional neuronal activation of the brain leads to an increase in metabolism and oxygenation of brain tissue in that region which is accompanied by an elevated regional cerebral blood flow. In AD, there is a growing body of literature reporting deviant fNIRS activation patterns for a variety of tasks. For example, it was shown that the fNIRS activation pattern in frontal and parietal cortex areas in subjects with AD performing the line orientation paradigm is clearly different from healthy controls. Yet, if fNIRS is suited as a means of early detection of AD is not known. Therefore we aimed at testing the predictive value of VSEP and fNIRS in the early detection of AD. The hypothesis to be tested within this study states that subjects developing AD or MCI within an observation period of 6 years depict longer VSEP latencies, a different fNIRS oxygenation pattern and a lower performance in neuropsychologic rating below the level of dementia at baseline than those who remain cognitively stable.
In Brazil, patients with Azheimer's disease (AD) receiving free drugs of government. Even having access to, little is known about the effectiveness, safety and adherence of drug therapy in this group of patients. The research aims to promote adherence and develop strategies to address Drug-Related Problems (DRP's) in AD patients elderly of reference centre for the Elderly of Araraquara . Will be assessed the clinical parameters at the beginning and after the educational intervention period from April 2014 to December 2015.
This study is being done to evaluate the safety, tolerability and potential effectiveness of a new investigational drug, bryostatin 1, in patients with Alzheimer's disease (AD).
This study is designed to evaluate the safety, tolerability and pharmacokinetics of multiple doses of ABT-957 in subjects with mild to moderate Alzheimer's disease.
The purpose of this study is to examine the effects of supplementing Magnesium L-Threonate in people with mild to moderate dementia. The investigators' goal is to understand whether Magnesium L-Threonate will be associated with improvement in memory and brain function.