title: L-deprenyl in the treatment of mild dementia of the Alzheimer type: results of a 15-month trial.
abstract: OBJECTIVE
  To examine the cognitive and behavioral effects of L-deprenyl in persons with mild dementia of the Alzheimer type (DAT) over a 15-month period.
  
  
  METHODS
  A 15-month randomized, double-blind, placebo-controlled trial using a parallel-group design.
  
  
  METHODS
  39 subjects with mild DAT (CDR 1) selected using NINCDS-ADRDA criteria.
  
  
  METHODS
  A battery of neuropsychological tests and clinical rating scales.
  
  
  RESULTS
  The placebo and L-deprenyl subjects were similar at baseline on the clinical and neuropsychological tests. The total score on the Brief Psychiatric Rating Scale (BPRS) was significantly less after 15 months in subjects taking L-deprenyl. The only individual item of the BPRS which differed between groups was disorientation. There was no evidence of a L-deprenyl effect on any other clinical or neuropsychological measure after 2, 8, or 15 months.
  
  
  CONCLUSIONS
  L-deprenyl did appear to have a slight effect on a single measure of psychopathology, the BPRS. It did not have a measurable impact on any other measure of behavior or cognitive function over a 15-month period in this group of subjects with mild DAT and did not appear to slow the progression of the disease.
authors.affiliation: Department of Psychiatry, University of Nebraska Medical Center, Omaha 68198-5575.
authors.forename: W J
authors.initials: WJ
authors.lastname: Burke
authors.forename: W H
authors.initials: WH
authors.lastname: Roccaforte
authors.forename: S P
authors.initials: SP
authors.lastname: Wengel
authors.forename: B L
authors.initials: BL
authors.lastname: Bayer
authors.forename: A E
authors.initials: AE
authors.lastname: Ranno
authors.forename: N K
authors.initials: NK
authors.lastname: Willcockson
mesh_terms: D000368:Aged; D000544:Alzheimer Disease / Q000145:classification / Q000188:drug therapy* / Q000503:physiopathology / Q000523:psychology; D000704:Analysis of Variance; D001519:Behavior / Q000187:drug effects; D003071:Cognition / Q000187:drug effects; D004311:Double-Blind Method; D005260:Female; D006801:Humans; D007406:Interview, Psychological; D008297:Male; D009483:Neuropsychological Tests; D009949:Orientation / Q000187:drug effects; D011569:Psychiatric Status Rating Scales; D012642:Selegiline / Q000494:pharmacology / Q000627:therapeutic use*; D012720:Severity of Illness Index
chemical_list: D012642:Selegiline