Active clinical trials for "Alzheimer Disease"

A Randomized Pivotal Study of RenewTM NCP-5 for the Treatment of Mild Cognitive Impairment due to Alzheimer's Disease or Mild Dementia of the Alzheimer's Type is a pivotal, single blind, parallel design, multi-site study intends to examine the efficacy and safety of RenewTM NCP-5 therapy in the treatment of Cognitive Impairment due to Alzheimer's Disease or Mild Dementia of the Alzheimer's Type. Subjects will be prospectively randomized to treatment or sham (in a 1:1 ratio) using stratification for Cognitive Impairment due to Alzheimer's Disease or Mild Dementia of the Alzheimer's Type, and Cardiovascular Risk (CVR) score at multiple sites. Subjects, ages 55-85, will be consented for 13 months and will receive thirty-five 60-minute RenewTM NCP-5 treatment sessions during a 7-to-12-week initial treatment period, and then transition to a lower frequency maintenance period (twice a week) for a total treatment period of 24 weeks.

How do different health self-management interventions (resourcefulness training or biofeedback training) compare to usual care (dementia education) in affecting the health risks, and physical and mental health, of family caregivers of people with dementia? And, how do those health outcomes compare with similar measures for family caregivers of people with bipolar disorder? This one-year supplement study will exam these two aims as part of a larger four-year parent grant (NCT03023332). Caregivers enrolled in the study will be randomized to one of the three self-management interventions, with two data collections time points pre- and post-intervention.

Alzheimer's Disease (AD) is characterized by amyloid-β (Aβ) plaque buildup and phosphorylated tau (p-tau) in the brain, as well as widespread neurodegeneration. The evidence suggests that both amyloid and tau play a critical role in AD and interventions that reliably and safely decrease the intracerebral burden of amyloid or tau could potentially be of marked clinical importance. Currently, therapeutic options are very limited and while there are pharmacologic interventions that transiently improve cognitive function, there are no treatments that alter disease progression. The current study seeks to use a novel therapeutic intervention that uses noninvasive brain stimulation to target amyloid in the brain. The investigators anticipate this will decrease the amyloid levels in the brain, as evidence by Positron Emission Tomography (PET) imaging.

Photobiomodulation (PBM) describes the use of near-infrared light (which is not visible to the eye) to heal and protect tissue that has either been injured, is degenerating, or else is at risk of dying. Research suggests that the light delivered during PBM enhances the body's biochemical ability to store and use energy and increase blood flow, which triggers the body's natural healing processes. The primary goal of this study is to determine if PBM administered transcranially (through the scalp and skull) and intranasally (inside the nose) with a commercially available device is safe and tolerable for patients with mild-to-moderate Alzheimer's disease (AD). Secondary goals are to examine whether tPBM has an effect on cognitive function and behavioral symptoms in patients with AD and whether tPBM has an effect on fluid biomarkers of AD. A biomarker is a specific physical trait used to measure the progress of a disease or condition.

The purpose of the study is to investigate the effect of High Density- tDCS (HD- tDCS) on cognitive function in Alzheimer's Disease. One anode and four return electrodes are placed over DLPFC, where low intensity current (2mA) is induced to the surface of the scalp. Electrode placement is individualized for each participant. Participants will undergo 15 stimulations, with a duration of 20 minutes each. All patients will undergo neuropsychological assessment and MRI evaluation.

The purpose of this study is to assess the safety and tolerability of JNJ-63733657 following single ascending intravenous (IV) dose administration in healthy subjects (Part 1) and multiple ascending IV dose administrations in subjects with prodromal or mild Alzheimer's disease (AD) (Part 2).

A randomized placebo-controlled trial to evaluate the safety and efficacy of three doses of study drug LY3154207 treated for 12 weeks in participants with mild-to-moderate dementia associated with LBD (PDD or DLB).

The study procedure of simultaneous VFSS and DDS measurement will be completed in one day and the subject will be followed within 2 business days after the study procedure to monitor for adverse events.

The objective of this study is to evaluate the safety and efficacy of ID1201 in patients with mild Alzheimer's disease

The purpose of this study is to assess the effects of non-invasive brain stimulation on memory and language ability in patients with two phenotypic variations of underlying Alzheimer disease pathology: amnestic mild cognitive impairment (aMCI) and logopenic variant of primary progressive aphasia (lvPPA). This study will use repetitive Transcranial Magnetic Stimulation (rTMS) to stimulate nodes of networks that are thought to be affected in these two conditions. Specifically, a node of the Default Mode Network (DMN)-the angular gyrus (AG)-will be stimulated in aMCI patients; and a node of the language network-the posterior inferior frontal gyrus (pIFG) will be stimulated in patients with lvPPA. We will use functional connectivity MRI (fcMRI) to assess changes in functional network architecture following the stimulation. We will also assess putative cognitive improvements resulting from the stimulation by in-depth language testing in lvPPA patients and in-depth memory testing in aMCI patients.