Long-term effects of rivastigmine in moderately severe Alzheimer's disease: Does early initiation of therapy offer sustained benefits?

Goals of the study included evaluating the long-term efficacy of rivastigmine in Alzheimer's disease (AD) patient categories stratified by baseline dementia severity, and post hoc investigation of particular benefits of early initiation of rivastigmine treatment in moderately severe AD. Both ri...

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Veröffentlicht in:Progress in neuro-psychopharmacology & biological psychiatry 2002-05, Vol.26 (4), p.705-712
Hauptverfasser: Doraiswamy, P.Murali, Krishnan, K.Ranga Rama, Anand, Ravi, Sohn, Hyesung, Danyluk, Jacquiline, Hartman, Richard D., Veach, Jeffrey
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container_title Progress in neuro-psychopharmacology & biological psychiatry
container_volume 26
creator Doraiswamy, P.Murali
Krishnan, K.Ranga Rama
Anand, Ravi
Sohn, Hyesung
Danyluk, Jacquiline
Hartman, Richard D.
Veach, Jeffrey
description Goals of the study included evaluating the long-term efficacy of rivastigmine in Alzheimer's disease (AD) patient categories stratified by baseline dementia severity, and post hoc investigation of particular benefits of early initiation of rivastigmine treatment in moderately severe AD. Both rivastigmine-treated groups (originally randomized to 1–4 or 6–12 mg/day) experienced significantly smaller declines in Alzheimer's Disease Assessment Scale-Cognitive subscale (ADAS-Cog) scores from baseline than the projected placebo group after 52 weeks. Patients receiving rivastigmine from Day 1 experienced significantly less decline compared with patients originally receiving placebo and then initiating rivastigmine treatment after a 6-month delay. Furthermore, cognitive benefits were more robust in patients with moderately severe disease compared with previous reports in mild to moderately severe AD. Findings suggest that early treatment with rivastigmine 6–12 mg/day is associated with sustained long-term cognitive benefits in patients with moderately severe AD. The results support the value of early treatment of AD patients, particularly those with moderately severe AD.
doi_str_mv 10.1016/S0278-5846(01)00326-8
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1878-4216
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source MEDLINE; Elsevier ScienceDirect Journals
subjects Aged
Aged, 80 and over
Alzheimer Disease - drug therapy
Alzheimer Disease - psychology
Alzheimer's disease
Analysis of Variance
Biological and medical sciences
Carbamates - administration & dosage
Carbamates - therapeutic use
Cholinesterase inhibitor
Double-Blind Method
Efficacy
Female
Humans
Male
Medical sciences
Neuropharmacology
Pharmacology. Drug treatments
Phenylcarbamates
Psychoanaleptics: cns stimulant, antidepressant agent, nootropic agent, mood stabilizer..., (alzheimer disease)
Psychology. Psychoanalysis. Psychiatry
Psychopharmacology
Rivastigmine
Time
title Long-term effects of rivastigmine in moderately severe Alzheimer's disease: Does early initiation of therapy offer sustained benefits?
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