Active clinical trials for "Alzheimer Disease"

This is a follow-up study to assess safety and clinical activity of continued AFFITOPE® AD02 vaccinations in patients with Alzheimer's disease. Patients, who have already participated in AFF006 will be involved in 27 study sites in Europe. Duration of patient's participation in the clinical trial is 19 months.

The purpose of this study is to evaluate the safety and efficacy of 2 fixed doses of EVP-6124 compared to placebo for 26 weeks in subjects with mild to moderate Alzheimer's disease currently receiving stable treatment or previously treated with an acetylcholinesterase inhibitor.

GSK2647544 is an orally available, selective inhibitor of Lp PLA2 that is being developed for the treatment of Alzheimer's disease. The current study is a single-blind, randomised, placebo-controlled, 4-cohort study to assess the safety, tolerability, pharmacokinetics and pharmacodynamics of repeat doses of GSK2647544. Cohorts 1, 2 and 3 will evaluate escalating doses of GSK2647544 in young healthy volunteers for 7 days, 7 days, and 14 days, respectively. Cohort 4 will evaluate repeat doses of GSK2647544 in healthy elderly volunteers for 14 days. Additionally, Cohorts 1 and 3 will include an assessment of potential drug-drug interaction with simvastatin to examine CYP3A4 inhibition by GSK2647544.

The purpose of this study is to prospectively investigate the longitudinal change of the components of the Preclinical Alzheimer Cognitive Composite (PACC) and the components (index scores) of the Repeatable Battery for the Assessment of Neuropsychological Status (RBANS) in asymptomatic at risk for Alzheimer's disease (ARAD) individuals.

This study consists of two parts, Part I and Part II. The purpose of Part I of the study is to assess the efficacy and safety of verubecestat (MK-8931) compared with placebo administered for 78 weeks in the treatment of Alzheimer's Disease (AD). The primary study hypotheses for Part I are that at least one verubecestat dose is superior to placebo at 78 weeks of treatment with respect to change from baseline in Alzheimer's Disease Assessment Scale Cognitive Subscale (ADAS-Cog) score and that at least one verubecestat dose is superior to placebo at 78 weeks of treatment with respect to change from baseline in Alzheimer's Disease Cooperative Study Activities of Daily Living Inventory (ADCS-ADL) score. The first approximately 400 participants entering Part I of the study are identified as the Safety Cohort. Participants who complete Part I of the study may choose to participate in Part II, which is a long term double-blind extension to assess efficacy and safety of verubecestat administered for up to an additional 260 weeks.

To explore whether dietary supplementation with a version of Anatabloc(R) exerts an effect on blood levels of amyloid beta (Aβ), or impacts global or functional measures of Alzheimer's Disease (AD) in subjects with mild to moderate AD.

This is an open label, PET study in healthy male subjects to determine if GSK2647544 is able to cross the blood-brain-barrier. The study will use GSK2647544 radiolabelled with fluorine-18 ([18F] GSK2647544) to determine the ratio of the concentration of the compound in tissue to that in plasma at equilibrium, expressed as the PET volume of distribution (VT). The study will consist of at least four visits; 2 screening visits, scanning day and follow-up. On Day 1 (scanning day) the subject will receive a single oral dose of GSK2647544 (100 mg) followed approximately 2 hours later by a single intravenous (IV) infusion of [18F]-GSK2647544 and a dynamic PET scan. Arterial and venous blood sampling will be used to determine the plasma kinetics of [18F]-GSK2647544 and unlabeled GSK2647544. In addition, each subject will undergo a structural magnetic resonance imaging (MRI) scan of the brain to aid in the definition of neuroanatomy. The dose of GSK2647544 was selected based on the review of the safety, tolerability, pharmacokinetics (PK), and pharmacodynamic (PD) data obtained in the first time in human (FTIH) study.

To evaluate the efficacy (based on mean change in Cohen-Mansfield Agitation Inventory [CMAI] total score from baseline as the primary efficacy variable), dose-response, and safety of aripiprazole at 2, 3, and 6 mg/day in comparison with placebo in patients with agitation associated with Alzheimer's type dementia

This study evaluates the safety and effectiveness of intranasal (IN) glulisine in patients with amnestic mild cognitive impairment (aMCI) and probable Alzheimer's disease. Half of participants will receive IN glulisine, while the other half will receive IN placebo.

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.