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This database contains 457 studies, archived under the term: "drug therapy"

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A phase 3 trial of semagacestat for treatment of Alzheimer’s disease
Background: Alzheimer’s disease is characterized by the presence of cortical amyloid-beta (Aβ) protein plaques, which result from the sequential action of β-secretase and γ-secretase on amyloid precursor protein. Semagacestat is a small-molecule γ-secretase inhibitor that was developed as a potential treatment for Alzheimer’s disease.; Methods: We conducted a double-blind, placebo-controlled trial in which 1537 patients […]

Intravenous immunoglobulin for treatment of mild-to-moderate Alzheimer’s disease: a phase 2, randomised, double-blind, placebo-controlled, dose-finding trial
Background: Three small trials suggest that intravenous immunoglobulin can affect biomarkers and symptoms of mild-to-moderate Alzheimer’s disease. We tested the safety, effective dose, and infusion interval of intravenous immunoglobulin in such patients.; Methods: We did a multicentre, placebo-controlled phase 2 trial at seven sites in the USA and five in Germany. Participants with probable Alzheimer’s […]

Treatment of Alzheimer’s disease with the GSK-3 inhibitor tideglusib: a pilot study
This pilot, double-blind, placebo-controlled, randomized, escalating dose trial explored the safety and efficacy of tideglusib, an inhibitor of glycogen synthase kinase-3, in Alzheimer’s disease (AD) patients. Thirty mild-moderate AD patients on cholinesterase inhibitor treatment were administered escalating doses (400, 600, 800, 1,000 mg) of tideglusib or placebo (ratio 2 : 1) for 4, 4, 6, […]

Pharmacological modulation of cognitive and behavioral symptoms in patients with dementia due to Alzheimer’s disease
To evaluate correlations of pharmacological treatment with cognitive and behavioral symptoms in patients with dementia due to Alzheimer’s disease with low schooling, subjects were assessed for demographic features, neuropsychiatric symptoms, cognitive decline, functionality, caregiver burden, APOE haplotypes and pharmacological treatment. Among 217 patients, use of cholinesterase inhibitors with or without Memantine was associated with less […]

Pharmacodynamics of cholinesterase inhibitors suggests add-on therapy with a low-dose carbamylating inhibitor in patients on long-term treatment with rapidly reversible inhibitors
Despite three decades of intensive research in the field of Alzheimer’s disease (AD) and numerous clinical trials of new therapeutic agents, cholinesterase inhibitors (ChEIs) are still the mainstay of therapeutics for AD and dementia with Lewy bodies. Pharmacodynamic analyses of ChEIs provide paradoxical observations. Treatment with the rapidly reversible, noncarbamylating ChEIs (donepezil, galantamine, and tacrine) […]

Neuromidin in mixed vascular and Alzheimer’s dementia
The efficacy of neuromidin (ipidacrinum), a nonselective inhibitor of acetylcholinesterase and butyrilcholinesterase was studied in patients with mixed vascular and Alzheimer’s dementia of mild and moderate severity. Thirty patients of the main group received neyromidin in dosage 80 mg/day during 3 months; 10 patients of the comparison group matched by age, sex and severity of […]

Differential effects of current specific treatments on behavioral and psychological symptoms in patients with Alzheimer’s disease: a 12-month, randomized, open-label trial
Background: Behavioral and psychological symptoms of dementia (BPSD) occur in up to 80% of Alzheimer’s disease (AD) patients and represent one of the most common reasons for early institutionalization and increase in management costs.; Objectives: This study evaluated the effects of four drugs (memantine, donepezil, rivastigmine, galantamine) in BPSD in AD patients.; Methods: This was […]

Tolerability and efficacy of memantine add-on therapy to rivastigmine transdermal patches in mild to moderate Alzheimer’s disease: a multicenter, randomized, open-label, parallel-group study
Objective: To compare the tolerability and efficacy of combination therapy of memantine plus rivastigmine patch with rivastigmine patch monotherapy in patients with mild to moderate Alzheimer’s disease (AD).; Research Design and Methods: In this multicenter, randomized, open-label study, patients entered an 8-week run-in period (a 5 cm 2 rivastigmine patch for 4 weeks, then a […]

Parallel improvement of cognitive functions and P300 latency following donepezil treatment in patients with Alzheimer’s disease: a case-control study
Purpose: To evaluate the effect of donepezil, one of the cholinesterase inhibitors, on P300 measurements in patients with Alzheimer’s disease (AD) and investigate the relationship between the subfactors of cognitive performance and P300 components.; Methods: One hundred outpatients with AD were evaluated for cognitive function (cognitive ability screening instrument) and event-related potentials before and after […]

Continuous use of antipsychotics and its association with mortality and hospitalization in institutionalized Chinese older adults: an 18-month prospective cohort study
Background: Previous meta-analyses have suggested that antipsychotics are associated with increased mortality in dementia patients with behavioral and psychological symptoms (BPSD). Subsequent observational studies, however, have produced conflicting results. In view of this controversy and the lack of any suitable pharmacological alternative for BPSD, this study aimed to investigate the relationship between continuous use of […]

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