Open AccessRivastigmine transdermal system for the treatment of mild to moderate Alzheimer’s disease
Author(s) -
Grossberg G. T.,
Sadowsky C.,
Olin J. T.
Publication year - 2010
Publication title -
international journal of clinical practice
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.756
H-Index - 98
eISSN - 1742-1241
pISSN - 1368-5031
DOI - 10.1111/j.1742-1241.2009.02330.x
Subject(s) - rivastigmine , tolerability , medicine , transdermal patch , nausea , transdermal , adverse effect , placebo , anesthesia , vomiting , pharmacology , donepezil , dementia , disease , alternative medicine , pathology
Summary Today patients with mild to moderate Alzhiemer’s disease (AD) have a treatment approach choice: oral or transdermal delivery. The aim of this review was to provide a concise, comprehensive overview of the clinically relevant safety, tolerability and efficacy information available for the rivastigmine transdermal system. Relevant articles were identified through a MEDLINE search of publications in the past 3 years using the terms ‘rivastigmine’ and ‘transdermal’ or ‘patch’. Efficacy, safety and tolerability of the rivastigmine patch vs. placebo were established in a large, international, 24‐week, double‐blind, randomised clinical trial and subsequent 28‐week open‐label extension study. Drug exposure with the 9.5 mg/24 h rivastigmine patch was not significantly different to that provided by an oral capsule dose of 12 mg/day. Most frequently observed adverse events were gastrointestinal. In the primary study, incidences of nausea, vomiting and diarrhoea were: 5%, 3% and 3% respectively in the placebo group; 7%, 6% and 6% in the 9.5 mg/24 h rivastigmine patch group; and 23%, 17% and 5% in the 12 mg/day capsule group. Most patients experienced no, slight or mild application‐site skin reactions. De novo patients or those taking oral rivastigmine or donepezil may tolerate a switch to rivastigmine patch. By providing drug exposure that is not significantly different to the highest recommended rivastigmine capsule dose (12 mg/day), with less fluctuation over 24 h, rivastigmine patch offers similar efficacy with an improved tolerability profile. The rivastigmine patch provides a viable treatment option for patients with mild to moderate AD.