Data Selection
Sources: Medical literature published in any language since 1966 on donepez
il, identified using AdisBase (a proprietary database of Adis International
, Auckland, New Zealand) and Medline. Additional references were identified
from the reference lists of published articles. Bibliographical informatio
n, including contributory unpublished data, was also requested from the com
pany developing the drug.
Search strategy: AdisBase search terms were 'donepezil' or 'E-2020': Medlin
e search terms were 'donepezil' or 'E-2020': Searches were last updated 12
Jan 2000.
Selection: Studies in patients with Alzheimer's disease who received donepe
zil. inclusion of studies was based mainly on the methods section of the tr
ials. When available, large. well controlled trials with appropriate statis
tical methodology were preferred. Relevant pharmacodynamic and pharmacokine
tic data are also included.