Efficacy of higher-dose 13.3 mg/24 h (15 cm2) rivastigmine patch on the Alzheimer's Disease Assessment Scale-cognitive subscale: domain and individual item analysis.

Objective: Rivastigmine displays dose-dependent efficacy on cognition in patients with Alzheimer's disease (AD), as measured by the Alzheimer's Disease Assessment Scale-cognitive subscale (ADAS-cog). Subanalysis of the OPTIMA (OPtimising Transdermal Exelon In Mild-to-moderate Alzheimer's disease) study aimed to define ADAS-cog domains by factor analysis of individual items. Efficacy of 13.

Rivastigmine in moderately severe-to-severe Alzheimer's disease: Severe Impairment Battery factor analysis.

Introduction: The Severe Impairment Battery (SIB) is validated for assessing cognition in patients with severe dementia. The current analysis aimed to further investigate the cognitive efficacy of rivastigmine capsules, as assessed by SIB factor scores, in patients with moderately severe-to-severe Alzheimer's disease (AD).

Methods: This was a retrospective analysis of a 26-week, multicenter, randomized, double-blind, placebo-controlled study of oral rivastigmine conducted in Spain.

Comparing clinical profiles in Alzheimer's disease and Parkinson's disease dementia.

Background: Greater understanding of differences in baseline impairment and disease progression in patients with Alzheimer's disease (AD) and Parkinson's disease dementia (PDD) may improve the interpretation of drug effects and the design of future studies.

Methods: This was a retrospective analysis of three randomized, double-blind rivastigmine databases (one in PDD, two in AD). Impairment on the Alzheimer's Disease Assessment Scale-cognitive subscale (ADAS-cog), Alzheimer's Disease Cooperative Study-Activities of Daily Living (ADCS-ADL) scale, 10-item Neuropsychiatric Inventory (NPI-10) and the ADCS-Clinical Global Impression of Change (CGIC) was compared [standardized difference (Cohen's d), similar if <0.

A review of butyrylcholinesterase as a therapeutic target in the treatment of Alzheimer's disease.

Objective: To examine the role of butyrylcholinesterase (BuChE) in cholinergic signaling and neurologic conditions, such as Alzheimer's disease (AD). The rationale for inhibiting cholinesterases in the management of AD, including clinical evidence supporting use of the dual acetylcholinesterase (AChE) and BuChE inhibitor rivastigmine, is discussed.

Data Sources: PubMed searches were performed using butyrylcholinesterase as a keyword.

A 24-week, randomized, controlled trial of rivastigmine patch 13.3 mg/24 h versus 4.6 mg/24 h in severe Alzheimer's dementia.

Aims: The 24-week, prospective, randomized, double-blind ACTION study investigated the efficacy, safety, and tolerability of 13.3 versus 4.6 mg/24 h rivastigmine patch in patients with severe Alzheimer's disease (AD).

Rivastigmine transdermal patch and capsule in Alzheimer's disease: influence of disease stage on response to therapy.

Objectives: The cholinesterase inhibitor rivastigmine is approved for the symptomatic treatment of mild to moderate Alzheimer's disease (AD). This exploratory, hypothesis-forming analysis assessed response to rivastigmine according to severity of dementia at baseline.

Methods: This was a retrospective analysis of a large randomized, placebo-controlled trial (ENA713D2320).

Rivastigmine in Alzheimer's disease and Parkinson's disease dementia: an ADAS-cog factor analysis.

Rivastigmine treatment is associated with significant improvements on the cognitive subscale of the Alzheimer's Disease Assessment Scale (ADAS-cog) in patients with mild-to-moderate Alzheimer's disease (AD) and Parkinson's disease dementia (PDD). Both AD and PDD are purported to have different profiles of cognitive impairment, which may respond differentially to rivastigmine treatment. This was a retrospective analysis of 3 randomized, double-blind, rivastigmine trial databases (Investigation of transDermal Exelon in ALzheimer's disease [IDEAL; AD], EXelon in PaRkinson's disEaSe dementia Study [EXPRESS; PDD], and Alzheimer's Disease with ENA 713 [ADENA; AD]).

Predictors of sustained response to rivastigmine in patients with Alzheimer's disease: a retrospective analysis.

Objective: The cholinesterase inhibitor rivastigmine is approved for the treatment of mild to moderate Alzheimer's disease. However, it is not possible to predict which individuals will benefit from treatment. This retrospective analysis of an international, 24-week, randomized, double-blind trial aimed to identify the percentage of persons with Alzheimer's disease who have a sustained response with rivastigmine patch, rivastigmine capsules, or placebo; to determine the magnitude of the sustained treatment response; and to investigate baseline patient characteristics predictive of the observed sustained response.

Immediate versus delayed switch from levodopa/carbidopa to levodopa/carbidopa/entacapone: effects on motor function and quality of life in patients with Parkinson's disease with end-of-dose wearing off.

Objective: Assess motor function and quality of life (QoL) in Parkinson's disease (PD) subjects with end-of-dose wearing off (EODWO), comparing immediate and delayed switch (IS, DEL) to levodopa/carbidopa/entacapone (LCE).

Background: LCE treatment improves motor function in PD patients with EODWO. Correlations with QoL have not been previously assessed.

Transdermal patches for the treatment of neurologic conditions in elderly patients: a review.

Objective: The mode of drug delivery can be an important consideration in optimizing drug therapy, as it can affect treatment compliance and outcomes. It is particularly important to develop optimal drug formulations for chronic diseases or conditions in the elderly for which treatment compliance is known to be low. In this review, the features and benefits of transdermal formulations for treating neurologic conditions in elderly patients are described.