SynthesisNeuropsychopharmacology reports2025
The Impact of Adjunctive Aripiprazole on Olanzapine-Induced Metabolic Adverse Effects in Patients With Schizophrenia: A Systematic Review.
Synthesis in Neuropsychopharmacology reports, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers, 1 of them a synthesis that pooled it.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
2 citing papers in PubMed, 1 synthesis or guideline pooled it.
- The Impact of Adjunctive Aripiprazole on Olanzapine-Induced Metabolic Adverse Effects in Patients With Schizophrenia: A Systematic Review.Neuropsychopharmacology reports · 2025Pooled it
- Drawbacks of Olanzapine Therapy: An Emphasis on Its Metabolic Effects and Discontinuation.Journal of clinical medicine · 2025Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
2 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundOlanzapine is a second-generation atypical antipsychotic drug which is commonly used in the treatment of schizophrenia. It has been associated with metabolic adverse effects such as weight gain, hyperglycaemia, dyslipidaemia, and this has been shown to contribute to the reduction of life expectancy of patients with schizophrenia. This systematic review aimed to assess whether adjunctive aripiprazole is effective at reducing metabolic adverse effects caused by olanzapine.
methodsA systematic review was conducted for this study. A systematic search strategy was developed, recorded, and applied to multiple databases. The literature search found a total of 853 results with the final inclusion of 7 research articles. Based on specific inclusion and exclusion criteria, a wide range of study designs were included in the review, such as randomized control trials (RCTs), open label trials, and case series. Key outcomes were identified, which included glucose levels, lipid profile, body weight, BMI, and waist circumference. The results were recorded and analyzed using narrative synthesis.
resultsStatistically significant decreases in fasting triglycerides were consistent across multiple studies. Adjunctive aripiprazole shows potential weight loss benefits, with some studies reporting significant reductions in weight and BMI. Effects on cholesterol and fasting glucose showed reductions, and others showed minimal or no impact. Psychiatric symptom control remained stable in most studies, suggesting that aripiprazole does not negatively affect schizophrenia symptoms while potentially providing metabolic advantages.
conclusionAdjunctive aripiprazole had variable effects on metabolic parameters in patients on olanzapine therapy; however, reductions in triglycerides appeared consistent among most of the data, and some studies reported significant weight loss. This highlighted that aripiprazole does have some effect in reducing metabolic adverse effects caused by olanzapine.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.