PMID- 17644313 OWN - NLM STAT- MEDLINE DCOM- 20071024 LR - 20160526 IS - 0920-9964 (Print) IS - 0920-9964 (Linking) VI - 95 IP - 1-3 DP - 2007 Sep TI - Symptomatic remission in schizophrenia patients treated with aripiprazole or haloperidol for up to 52 weeks. PG - 143-50 AB - BACKGROUND: The Remission in Schizophrenia Working Group (RSWG) has defined criteria for symptomatic remission based on achieving and maintaining a consistently low symptom threshold for at least six consecutive months. This analysis examined symptomatic remission in acutely ill patients with schizophrenia receiving either aripiprazole or haloperidol for one year. METHODS: Pooled data from two 52-week, randomized, double-blind, multicenter, comparative trials of aripiprazole and haloperidol in acutely ill patients with schizophrenia were analyzed. Measures of symptomatic remission were calculated according to RSWG criteria. RESULTS: Remission rates were significantly higher for patients treated with aripiprazole compared with haloperidol (32% vs 22%, respectively; p<0.001, LOCF). Among remitters, aripiprazole-treated patients achieved symptom criteria in a significantly shorter time than haloperidol-treated patients (log rank p=0.0024). For trial completers, remission rates were similarly high in both groups (aripiprazole, 77%; haloperidol, 74%). Regardless of treatment type, remitters received significantly higher global clinical ratings than nonremitters (p<0.0001). Aripiprazole was associated with a significantly lower rate of discontinuations due to adverse events (AEs) than haloperidol (8.0% vs 18.4%, respectively; p<0.001) as well as lower concomitant medication use for extrapyramidal symptoms (EPS) (23% vs 57%, respectively; p<0.001). CONCLUSION: Acutely ill schizophrenia patients treated with aripiprazole demonstrated a significantly higher rate of symptomatic remission across 52 weeks compared with haloperidol-treated patients. The similar remission rates among trial completers in both treatment groups, combined with fewer AE-related discontinuations and lower EPS medication use in the aripiprazole group, suggest that better tolerability with aripiprazole may have contributed to superior overall remission rates. FAU - Kane, John M AU - Kane JM AD - The Zucker Hillside Hospital, 75-59 263 St., Glen Oaks, NY 11004, USA. sschiavi@lij.edu FAU - Crandall, David T AU - Crandall DT FAU - Marcus, Ronald N AU - Marcus RN FAU - Eudicone, James AU - Eudicone J FAU - Pikalov, Andrei 3rd AU - Pikalov A 3rd FAU - Carson, William H AU - Carson WH FAU - Swyzen, Wim AU - Swyzen W LA - eng PT - Comparative Study PT - Journal Article PT - Meta-Analysis PT - Research Support, Non-U.S. Gov't DEP - 20070717 PL - Netherlands TA - Schizophr Res JT - Schizophrenia research JID - 8804207 RN - 0 (Antipsychotic Agents) RN - 0 (Piperazines) RN - 0 (Quinolones) RN - 82VFR53I78 (Aripiprazole) RN - J6292F8L3D (Haloperidol) SB - IM MH - Acute Disease MH - Antipsychotic Agents/adverse effects/*therapeutic use MH - Aripiprazole MH - Basal Ganglia Diseases/chemically induced MH - Double-Blind Method MH - Haloperidol/adverse effects/*therapeutic use MH - Humans MH - Longitudinal Studies MH - Piperazines/adverse effects/*therapeutic use MH - Prospective Studies MH - Psychiatric Status Rating Scales/statistics & numerical data MH - Quinolones/adverse effects/*therapeutic use MH - Randomized Controlled Trials as Topic MH - Research Design/standards MH - Schizophrenia/diagnosis/*drug therapy MH - *Schizophrenic Psychology MH - Survival Analysis MH - Treatment Outcome EDAT- 2007/07/24 09:00 MHDA- 2007/10/25 09:00 CRDT- 2007/07/24 09:00 PHST- 2007/01/31 00:00 [received] PHST- 2007/04/30 00:00 [revised] PHST- 2007/05/01 00:00 [accepted] PHST- 2007/07/24 09:00 [pubmed] PHST- 2007/10/25 09:00 [medline] PHST- 2007/07/24 09:00 [entrez] AID - S0920-9964(07)00200-9 [pii] AID - 10.1016/j.schres.2007.05.009 [doi] PST - ppublish SO - Schizophr Res. 2007 Sep;95(1-3):143-50. doi: 10.1016/j.schres.2007.05.009. Epub 2007 Jul 17.