ArticleSchizophrenia bulletin2026
The Effects of Antipsychotics on Two Month Cortical Thickness and Two Year Clinical Outcomes Among Populations at Clinical High Risk for Psychosis.
Article in Schizophrenia bulletin, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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.
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Who cites it
1 citing paper in PubMed.
- Distinct brain volume abnormalities in clinical high-risk individuals: pre- and post-antipsychotic treatment.Psychological medicine · 2026Article
Corrections and comments
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Authors and funding
19 authors.
Funding
Abstract
background and hypothesisAntipsychotics (APs) are often used among individuals with clinical high risk (CHR) for psychosis and affect cortical thickness (CT). Whether clinical and CT changes after initial AP use correlate with long-term clinical outcomes remains largely unknown. STUDY
designOne hundred and thirty-eight CHRs and 65 healthy controls accepted 2 MRI scans at an interval of 2 months. CHRs were categorized as responders (n = 53) and non-responders (n = 69) based on their response to APs after 2-month treatment. According to 2-year outcomes, they were also subdivided into converters (n = 26) and non-converters (n = 96). The relationships among short-term CT changes, AP effects, and long-term outcomes were explored. STUDY
resultsAt baseline, CHRs had CT reduction in the right inferior temporal cortex with a correlation with clinical symptoms. At 2 month, CHRs showed steeper gray matter loss in bilateral frontotemporal regions than healthy controls. Cortical thickness change rates of the clusters located in bilateral middle temporal and right lateral orbitofrontal cortex were negatively correlated with the cumulative AP dose. Furthermore, 2-year psychosis conversion rate was significantly higher in non-responders than responders (33.3% vs 5.1%). A random forest model based on demographic, clinical, baseline, and longitudinal CT variables predicted 2-year conversion with an AUC of 0.90 (accuracy: 0.83, sensitivity: 0.78, and specificity: 0.89), with model predictive power driven primarily by symptom and CT variables.
conclusionsThese findings contribute valuable insights into the potential impact of early AP treatment on brain morphology and clinical trajectories and highlight the importance of monitoring the initial treatment responses.
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