Exploratory analysis of non-linear clozapine dose-concentration relationship in real-life hospital database

Our data suggest that the non-linear relationship between CLO concentration and its daily dose can be a real-life clinical problem with CLO doses of ∼400 mg/day as the provisional hinge point. Although preliminary, the present results warrant further investigations on non-linear aspects of CLO pharmacology, including "unexpected" CLO concentrations, toxicity, and lack of therapeutic activity.

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Publication Details

Journal
Frontiers in Pharmacology
Published
2026-01-13
DOI
https://doi.org/10.3389/fphar.2025.1735337
Primary Topic
Schizophrenia research and treatment
Type
article
Field-Weighted Citation Impact
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article

Exploratory analysis of non-linear clozapine dose-concentration relationship in real-life hospital database

Anna Mach, Przemysław Bieńkowski, Marcin Wojnar, Anna Wnorowska et al.
Frontiers in Pharmacology
Schizophrenia research and treatment
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Exploratory analysis of non-linear clozapine dose-concentration relationship in real-life hospital database

Anna Mach, Przemysław Bieńkowski, Marcin Wojnar, Anna Wnorowska, Szymon Tyras, Maria Radziwoń-Zaleska, Marcin Siwek
article en

Abstract

Our data suggest that the non-linear relationship between CLO concentration and its daily dose can be a real-life clinical problem with CLO doses of ∼400 mg/day as the provisional hinge point. Although preliminary, the present results warrant further investigations on non-linear aspects of CLO pharmacology, including "unexpected" CLO concentrations, toxicity, and lack of therapeutic activity.

Frontiers in PharmacologyVol. 16
Jagiellonian University (PL), Medical University of Warsaw (PL), University of Michigan (US)
Good health and well-being
Openalex Percentile: Top 90%
Schizophrenia research and treatment
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