HOMEPRODUCTSCOMPANYCONTACTFAQResearchDictionaryPharmaSign Up FREE or Login

Ziprasidone in the short-term treatment of patients with schizoaffective disorder: results from two double- blind, placebo-controlled, multicenter studies.

Abstract
This study assessed the efficacy of ziprasidone for the treatment of schizoaffective disorder. Data were taken from subsets of patients with schizoaffective disorder, derived from two separate double-blind, placebo-controlled, parallel-group, multicenter studies. A total of 115 hospitalized patients with an acute episode of schizoaffective disorder were randomly assigned to receive either fixed oral doses of ziprasidone 40 mg/day (N = 16), 80 mg/day (N = 18), 120 mg/day (N = 22), 160 mg/day (N = 25), or placebo (N = 34) for 4 to 6 weeks. Mean baseline-to-endpoint changes in Brief Psychiatric Rating Scale (BPRS) total, BPRS Core, Clinical Global Impressions Severity scale (CGI-S), BPRS Depressive, BPRS Manic, and Montgomery-Asberg Depression Rating Scale total scores were compared between the placebo and ziprasidone groups. Neurological (Simpson-Angus, Barnes Akathisia, Abnormal Involuntary Movement Scale [AIMS]) and other side effects were also assessed. Significant dose-related improvements on all primary efficacy variables (BPRS total, BPRS Core, CGI-S) and for BPRS Manic items were observed with ziprasidone treatment in a combined analysis of data from both studies (p < or = 0.01). Ziprasidone 160 mg/day was significantly more effective than placebo in improving mean BPRS total, BPRS Core, BPRS Manic, and CGI-S scores (p < 0.05). At 120 mg/day, ziprasidone was significantly more effective than placebo in improving mean CGI-S scores (p < 0.05). The incidence of individual adverse events was generally low in all treatment groups and was not dose-related. In addition, no significant differences were observed between baseline-to-endpoint mean changes in Simpson-Angus and AIMS scores with placebo or ziprasidone 40 to 160 mg/day. These results suggest that ziprasidone may have efficacy in the treatment of affective as well as psychotic symptoms of schizoaffective disorder, with a low side-effect burden.
AuthorsP E Keck Jr, K R Reeves, E P Harrigan, Ziprasidone Study Group
JournalJournal of clinical psychopharmacology (J Clin Psychopharmacol) Vol. 21 Issue 1 Pg. 27-35 (Feb 2001) ISSN: 0271-0749 [Print] United States
PMID11199944 (Publication Type: Clinical Trial, Journal Article, Multicenter Study, Randomized Controlled Trial)
Chemical References
  • Antipsychotic Agents
  • Piperazines
  • Thiazoles
  • ziprasidone
Topics
  • Adolescent
  • Adult
  • Antipsychotic Agents (adverse effects, therapeutic use)
  • Double-Blind Method
  • Female
  • Humans
  • Male
  • Middle Aged
  • Movement Disorders (drug therapy, etiology)
  • Piperazines (adverse effects, therapeutic use)
  • Psychotic Disorders (complications, drug therapy)
  • Thiazoles (adverse effects, therapeutic use)
  • Treatment Outcome

Join CureHunter, for free Research Interface BASIC access!

Take advantage of free CureHunter research engine access to explore the best drug and treatment options for any disease. Find out why thousands of doctors, pharma researchers and patient activists around the world use CureHunter every day.
Realize the full power of the drug-disease research graph!


Choose Username:
Email:
Password:
Verify Password:
Enter Code Shown: