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Long-term safety and efficacy of donepezil in patients with severe Alzheimer’s disease: results from a 52-week, open-label, multicenter, extension study in Japan

Background/aims: A 6-month, randomized, double-blind, placebo-controlled study was extended to evaluate long-term safety and efficacy of donepezil in community-dwelling Japanese patients with severe Alzheimer’s disease (AD).; Methods: 189 patients were enrolled from the double-blind study into a 52-week, open-label extension study. After a 2- to 8-week washout, donepezil was escalated within 6 weeks to 10 […]

Efficacy and safety of memantine in patients with moderate-to-severe Alzheimer’s disease: results of a pooled analysis of two randomized, double-blind, placebo-controlled trials in Japan

Background: With the increase in the aging population, there is a pressing need to provide effective treatment options for individuals with Alzheimer’s disease (AD). Memantine is an N-methyl-D-aspartate receptor antagonist used to treat AD in > 80 countries worldwide, and studies in the USA and Europe have shown it to be effective in improving language […]

Brief screening tool for mild cognitive impairment in older Japanese: validation of the Japanese version of the Montreal Cognitive Assessment

Aim: The Montreal Cognitive Assessment (MoCA), developed by Dr Nasreddine (Nasreddine et al. 2005), is a brief cognitive screening tool for detecting older people with mild cognitive impairment (MCI). We examined the reliability and validity of the Japanese version of the MoCA (MoCA-J) in older Japanese subjects.; Methods: Subjects were recruited from the outpatient memory […]