PMID- 27123183 OWN - NLM STAT- PubMed-not-MEDLINE DCOM- 20160428 LR - 20220331 IS - 2001-6689 (Print) IS - 2001-6689 (Electronic) IS - 2001-6689 (Linking) VI - 3 DP - 2015 TI - Efficacy, tolerability, and safety of aripiprazole once-monthly versus other long-acting injectable antipsychotic therapies in the maintenance treatment of schizophrenia: a mixed treatment comparison of double-blind randomized clinical trials. LID - 10.3402/jmahp.v3.27208 [doi] AB - BACKGROUND: Treatment with long-acting injectable (LAI) antipsychotic medication is an important element of relapse prevention in schizophrenia. Recently, the intramuscular once-monthly formulation of aripiprazole received marketing approval in Europe and the United States for schizophrenia. OBJECTIVE: This study aimed to compare aripiprazole once-monthly with other LAI antipsychotics in terms of efficacy, tolerability, and safety. DATA SOURCES: A systematic literature review was conducted to identify relevant double-blind randomized clinical trials of LAIs conducted in the maintenance treatment of schizophrenia. MEDLINE, MEDLINE In-Process, Embase, the Cochrane Library, PsycINFO, conference proceedings, clinical trial registries, and the reference lists of key review articles were searched. The literature search covered studies dating from January 2002 to May 2013. STUDY SELECTION: Studies were required to have >/=24 weeks of follow-up. Patients had to be stable at randomization. Studies were not eligible for inclusion if efficacy of acute and maintenance phase treatment was not reported separately. Six trials were identified (0.5% of initially identified studies), allowing comparisons of aripiprazole once-monthly, risperidone LAI, paliperidone palmitate, olanzapine pamoate, haloperidol depot, and placebo. DATA EXTRACTION: Data extracted included study details, study duration, the total number of patients in each treatment arm, efficacy, tolerability, and safety outcomes. The efficacy outcome contained the number of patients that experienced a relapse, tolerability outcomes included the number of patients that discontinued treatment due to treatment-related adverse events (AEs), and that discontinued treatment due to reasons other than AEs (e.g., loss to follow-up). Safety outcomes included the incidence of clinically relevant weight gain and extrapyramidal symptoms. DATA SYNTHESIS: Data were analyzed by applying a mixed treatment comparison competing risks model (efficacy) and using binary models (safety). There was no statistically significant difference between any study outcome, including the risk of relapse, the risk of discontinuations, and safety outcomes. CONCLUSIONS: Aripiprazole once-monthly is similarly efficacious to other LAIs with relatively low rates of discontinuation due to AEs and due to reasons other than AEs than other LAIs. FAU - Majer, Istvan M AU - Majer IM AD - Pharmerit International, Rotterdam, The Netherlands. FAU - Gaughran, Fiona AU - Gaughran F AD - National Psychosis Service, South London and Maudsley NHS Foundation Trust, London, United Kingdom; The Institute of Psychiatry, Psychology and Neuroscience, King's College, London, United Kingdom. FAU - Sapin, Christophe AU - Sapin C AD - Global Analytics, Lundbeck SAS, Paris, France. FAU - Beillat, Maud AU - Beillat M AD - Global Health Economics & Outcomes Research, Lundbeck SAS, Paris, France. FAU - Treur, Maarten AU - Treur M AD - Pharmerit International, Rotterdam, The Netherlands. LA - eng PT - Journal Article DEP - 20150910 PL - Switzerland TA - J Mark Access Health Policy JT - Journal of market access & health policy JID - 101670174 PMC - PMC4802697 OTO - NOTNLM OT - efficacy OT - long-acting injectable antipsychotics OT - maintenance treatment OT - mixed treatment comparison OT - safety OT - schizophrenia EDAT- 2015/01/01 00:00 MHDA- 2015/01/01 00:01 PMCR- 2015/09/10 CRDT- 2016/04/29 06:00 PHST- 2015/01/12 00:00 [received] PHST- 2015/07/24 00:00 [revised] PHST- 2015/07/28 00:00 [accepted] PHST- 2016/04/29 06:00 [entrez] PHST- 2015/01/01 00:00 [pubmed] PHST- 2015/01/01 00:01 [medline] PHST- 2015/09/10 00:00 [pmc-release] AID - 27208 [pii] AID - 10.3402/jmahp.v3.27208 [doi] PST - epublish SO - J Mark Access Health Policy. 2015 Sep 10;3. doi: 10.3402/jmahp.v3.27208. eCollection 2015.