Active clinical trials for "Alzheimer Disease"

This is a study to evaluate the efficacy and safety of azeliragon in patients with mild Alzheimer's disease and impaired glucose tolerance. Patients will receive either azeliragon or placebo with a patient's participation lasting approximately 9 months (in Part 1) or 21 months (in Part 2).

The goal of this study is to assess the safety and feasibility of an oral fecal microbiota transplant (FMT) intervention for Alzheimer's disease (AD).

A study to evaluate the efficacy and safety of gantenerumab in amyloid-positive, cognitively unimpaired participants at risk for or at the earliest stages of AD. The planned number of participants for this study is approximately 1200 participants randomized in a 1:1 ratio to receive either gantenerumab or placebo (600 participants randomized to gantenerumab and 600 participants randomized to placebo).

This study aims to analyze how warning letters sent to physicians prescribing high levels of the antipsychotic quetiapine affected the health and quality of life of their patients with dementia. Using a randomized controlled trial conducted by the Centers for Medicare and Medicaid Services (CMS) in 2015, this secondary study looks at the effects of potential de-prescribing of antipsychotics by study physicians induced by the letters. The central question is whether the intervention led to better health and quality of life outcomes by encouraging more guideline-concordant care and whether changes in physicians' prescription behavior caused unintended harms.

This is a Phase 2 study to evaluate safety and efficacy in participants with Mild Cognitive Impairment due to Alzheimer's Disease/Prodromal Alzheimer's Disease (referred to as MCI/Prodromal) and mild to moderate dementia due to Alzheimer's Disease (referred to as mild to moderate AD). This study will have a Core Phase and an Extension Phase.

The primary objective of the study is to evaluate the efficacy of monthly doses of aducanumab in slowing cognitive and functional impairment as measured by changes in the Clinical Dementia Rating-Sum of Boxes (CDR-SB) score as compared with placebo in participants with early AD. Secondary objectives are to assess the effect of monthly doses of aducanumab as compared with placebo on clinical progression as measured by Mini-Mental State Examination (MMSE), AD Assessment Scale-Cognitive Subscale (13 items) [ADAS-Cog 13], and AD Cooperative Study-Activities of Daily Living Inventory (Mild Cognitive Impairment version) [ADCS-ADL-MCI].

This is a randomized, double-blind, placebo-controlled study comparing the efficacy and safety of ITI-007 versus placebo administered orally once daily in the treatment of agitation in patients with dementia, including Alzheimer's disease.

To evaluate the safety and tolerability of ELND005 treatment with up to 36 weeks exposure, in Moderate to Severe AD patients with agitation and aggression.

This study will evaluate safety and efficacy of PF-05212377 in subjects with mild-to-moderate Alzheimer's Disease with existing neuropsychiatric symptoms on a stable dose of Donepezil. The 4-week run-in will minimize placebo effect. The 12-week treatment period is considered the minimum length necessary to reliably evaluate the effect PF-05212377 on cognition and and neuropsychiatric symptoms in this population. The 2-week washout will allow to monitor re-emergence of neuropsychiatric and cognitive symptoms.

An open-label extension study of the CONCERT (DIM18) protocol evaluating the safety of dimebon (latrepirdine) in subjects with With Mild-to-Moderate Alzheimer's Disease on Donepezil.