TY - JOUR
T1 - Aripiprazole for the treatment of psychoses in institutionalized patients with alzheimer dementia
T2 - A multicenter, randomized, double-blind, placebo-controlled assessment of three fixed doses
AU - Mintzer, Jacobo E.
AU - Tune, Larry E.
AU - Breder, Christopher D.
AU - Swanink, René
AU - Marcus, Ronald N.
AU - McQuade, Robert D.
AU - Forbes, Andy
PY - 2007/11
Y1 - 2007/11
N2 - To assess the efficacy and safety of aripiprazole for psychosis associated with Alzheimer dementia (AD). Methods: In this double-blind, multlcenter study, 487 institutionalized patients with psychosis associated with AD were randomized to placebo or aripiprazole, 2,5 or 10 mg/day. Primary)' efficacy assessment was the mean change from baseline to week 10 on the Neuropsychiatrie Inventory-Nursing Home (NPI-NH) version Psychosis Subscale score. Secondary measures included NPI-NH Total, Clinical Global Impression-Severity of Illness (CGI-S), Brief Psychiatric Rating Scale (BPRS) Core and Total, and the Cohen-Mansfield Agitation Inventory (CMAI) scores. Results: Aripiprazole 10 mg/day showed significantly greater improvements (mean change [2 x SD]) than placebo on the NPI-NH Psychosis Subscale (-6.87 [8.6] versus -5.13 [10.0]; F = 6.29, df= 1, 422, p = 0.013 by analysis of covariance [ANCOVA]); CGI-S (-0.72 [1.8] versus -0.46[1.6]; F= 4.68, df=l, 419, p = 0.031 [ANCOVA]); BPRS Total (-7.12 [18.4] versus -4.17 [21.6]; F =4.72, df= 1, 399, p = 0.030 [ANCOVA]); BPRS Core (-3-07 [6.9] versus -1.74 [7.8]; F = 7.30, df= 1, 407,p = 0.007 [ANCOVA]); CMAI (-10.96 [22.6] versus -6.64 [28.6]; F= 5.23, df= 1, 410, p = 0.023 [ANCOVA]), and NPI-NH Psychosis response rate (65 versus 50%; x* = 5-52, df= 1, p = 0.019 [CMH]). Aripiprazole 5 mg/day showed significant improvements versus placebo on BPRS and CMAl scores. Aripiprazole 2 mg/day was not efficacious. Cerebrovascular adverse events were reported: aripiprazole 2 mg/day, N= 1; 5 mg/day, N = 2; 10 mg/day, N = 4; placebo, N = 0. No deaths in any group (aripiprazole 2 mg/day, 3%; 5 mg/day, 2%; 10 mg/day, 7%;placebo, 3%) were considered to be treatment-related. Conclusion: Aripiprazole IO mg/day was efficacious and safe for psychosis associated with AD, significantly improving psychotic symptoms, agitation, and clinical global impression. However, clinicians should be aware of the safety considerations of atypical antipsychotic uses in this population.
AB - To assess the efficacy and safety of aripiprazole for psychosis associated with Alzheimer dementia (AD). Methods: In this double-blind, multlcenter study, 487 institutionalized patients with psychosis associated with AD were randomized to placebo or aripiprazole, 2,5 or 10 mg/day. Primary)' efficacy assessment was the mean change from baseline to week 10 on the Neuropsychiatrie Inventory-Nursing Home (NPI-NH) version Psychosis Subscale score. Secondary measures included NPI-NH Total, Clinical Global Impression-Severity of Illness (CGI-S), Brief Psychiatric Rating Scale (BPRS) Core and Total, and the Cohen-Mansfield Agitation Inventory (CMAI) scores. Results: Aripiprazole 10 mg/day showed significantly greater improvements (mean change [2 x SD]) than placebo on the NPI-NH Psychosis Subscale (-6.87 [8.6] versus -5.13 [10.0]; F = 6.29, df= 1, 422, p = 0.013 by analysis of covariance [ANCOVA]); CGI-S (-0.72 [1.8] versus -0.46[1.6]; F= 4.68, df=l, 419, p = 0.031 [ANCOVA]); BPRS Total (-7.12 [18.4] versus -4.17 [21.6]; F =4.72, df= 1, 399, p = 0.030 [ANCOVA]); BPRS Core (-3-07 [6.9] versus -1.74 [7.8]; F = 7.30, df= 1, 407,p = 0.007 [ANCOVA]); CMAI (-10.96 [22.6] versus -6.64 [28.6]; F= 5.23, df= 1, 410, p = 0.023 [ANCOVA]), and NPI-NH Psychosis response rate (65 versus 50%; x* = 5-52, df= 1, p = 0.019 [CMH]). Aripiprazole 5 mg/day showed significant improvements versus placebo on BPRS and CMAl scores. Aripiprazole 2 mg/day was not efficacious. Cerebrovascular adverse events were reported: aripiprazole 2 mg/day, N= 1; 5 mg/day, N = 2; 10 mg/day, N = 4; placebo, N = 0. No deaths in any group (aripiprazole 2 mg/day, 3%; 5 mg/day, 2%; 10 mg/day, 7%;placebo, 3%) were considered to be treatment-related. Conclusion: Aripiprazole IO mg/day was efficacious and safe for psychosis associated with AD, significantly improving psychotic symptoms, agitation, and clinical global impression. However, clinicians should be aware of the safety considerations of atypical antipsychotic uses in this population.
KW - Alzheimer dementia
KW - Antipsychotic
KW - Aripiprazole
KW - Atypical
KW - Psychosis
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U2 - 10.1097/JGP.0b013e3181557b47
DO - 10.1097/JGP.0b013e3181557b47
M3 - Article
C2 - 17974864
AN - SCOPUS:37849034448
SN - 1064-7481
VL - 15
SP - 918
EP - 931
JO - American Journal of Geriatric Psychiatry
JF - American Journal of Geriatric Psychiatry
IS - 11
ER -