IncobotulinumtoxinA for the Treatment of Blepharospasm in Toxin-Naïve Subjects: A Multi-Center, Double-Blind, Randomized, Placebo-Controlled Trial.

This study aimed to assess the efficacy/safety of incobotulinumtoxinA (Xeomin, Merz Pharmaceuticals GmbH) in botulinum neurotoxin-naïve subjects with blepharospasm. Botulinum neurotoxin-naïve subjects (≥ 12 months without botulinum neurotoxin treatment for blepharospasm) received single-dose incobotulinumtoxinA 50 U, 25 U, or placebo. Subjects were followed for 6-20 weeks (main period).

Memantine effects measured with the Relevant Outcome Scale for Alzheimer's disease in an open-label, single-arm, multicenter clinical study.

Objective: The Relevant Outcome Scale for Alzheimer's disease (ROSA) is a novel, valid, and reliable instrument for multidimensional assessment of Alzheimer's disease (AD) symptoms across all severity stages. The ROSA and four standard instruments -- the Alzheimer's disease Assessment Scale-cognitive (ADAS-cog), Severe Impairment Battery (SIB), Disability Assessment for Dementia (DAD), and the Neuropsychiatric Inventory (NPI) -- were used in an open-label, multicenter, single-arm clinical study to assess treatment-induced changes in cognitive, functional, and behavioral symptoms in patients with AD at different severity stages.

Methods: A total of 451 patients were treated with memantine (initiated at 5 mg/day and up-titrated with 5 mg weekly to a final dose of 20 mg/day) for 12 weeks.

Validation of the relevant outcome scale for Alzheimer's disease: a novel multidomain assessment for daily medical practice.

Introduction: The Relevant Outcome Scale for Alzheimer's Disease (ROSA) is a new observer rating instrument recently developed for routine medical practice. The validity and reliability of ROSA as well as sensitivity to changes due to intervention were examined in an open-label, single-arm, multicenter clinical study in patients with Alzheimer's disease (AD).

Methods: The study enrolled 471 patients with a diagnosis of AD consistent with the criteria of the National Institute of Neurological and Communicative Disease and Stroke/Alzheimer's Disease and Related Disorders Association or with the Diagnostic and Statistical Manual Disorders criteria for dementia of Alzheimer's type.

Sustained effects of once-daily memantine treatment on cognition and functional communication skills in patients with moderate to severe Alzheimer's disease: results of a 16-week open-label trial.

The present study evaluated the effects of once-daily memantine (20 mg) treatment on cognition and communication in patients with moderate to severe Alzheimer's disease (AD). In a multicenter, single-arm open-label study, outpatients diagnosed with AD (MMSE < 20; n = 97) were titrated from 5 mg to 20 mg once-daily memantine over 4 weeks. Once-daily memantine treatment (20 mg) was then continued for 8 weeks, followed by a 4-week wash-out period.