CYP1A2* 1D and* 1F polymorphisms have a significant impact on olanzapine serum concentrations

F Czerwensky, S Leucht, W Steimer - Therapeutic drug monitoring, 2015 - journals.lww.com
Background: Although several polymorphisms in olanzapine-metabolizing enzymes have
been identified, the clear role and benefit for pharmacotherapy remain uncertain. The aim of …

Pharmacogenetics and olanzapine treatment: CYP1A2* 1F and serotonergic polymorphisms influence therapeutic outcome

B Laika, S Leucht, S Heres, H Schneider… - The pharmacogenomics …, 2010 - nature.com
Psychiatric pharmacotherapy with olanzapine is commonplace. We investigated the
influence of CYP1A2* 1F (− 163A, rs762551) and serotonergic polymorphisms on …

Influence of CYP1A1/CYP1A2 and AHR polymorphisms on systemic olanzapine exposure

MM Söderberg, T Haslemo, E Molden… - Pharmacogenetics and …, 2013 - journals.lww.com
Objective Metabolism of the atypical antipsychotic olanzapine (OLA) is partially catalyzed by
cytochrome P450 (CYP) 1A2, a target of aryl hydrocarbon receptor (AHR)-mediated …

Therapeutic drug monitoring of olanzapine and cytochrome P450 genotyping in nonsmoking subjects

II Miroshnichenko, IV Pozhidaev… - Therapeutic Drug …, 2020 - journals.lww.com
Background: The relationship between a daily dose of olanzapine, its serum concentration,
and the genotype of young nonsmoking men treated for schizophrenia or schizophreniform …

Pharmacogenetics of olanzapine metabolism

MM Söderberg, ML Dahl - Pharmacogenomics, 2013 - Taylor & Francis
The pharmacokinetics of the atypical antipsychotic, olanzapine, display large interindividual
variation leading to multiple-fold differences in drug exposure between patients at a given …

Olanzapine disposition in humans is unrelated to CYP1A2 and CYP2D6 phenotypes

S Hägg, O Spigset, H Lakso, R Dahlqvist - European journal of clinical …, 2001 - Springer
Objective: Limited data suggest that CYP1A2 and CYP2D6 are involved in the metabolism of
olanzapine. The purpose of this study was to further elucidate the role of these enzymes in …

CYP1A2 expression rather than genotype is associated with olanzapine concentration in psychiatric patients

F Fekete, Á Menus, K Tóth, ÁF Kiss, A Minus, D Sirok… - Scientific Reports, 2023 - nature.com
Olanzapine is a commonly prescribed atypical antipsychotic agent for treatment of patients
with schizophrenia and bipolar disorders. Previous in vitro studies using human liver …

[HTML][HTML] Impact of polymorphisms in transporter and metabolizing enzyme genes on olanzapine pharmacokinetics and safety in healthy volunteers

P Zubiaur, P Soria-Chacartegui, D Koller… - Biomedicine & …, 2021 - Elsevier
Olanzapine is an atypical antipsychotic widely used for the treatment of schizophrenia,
which often causes serious adverse drug reactions. Currently, there are no clinical …

Polymorphisms influencing olanzapine metabolism and adverse effects in healthy subjects

T Cabaleiro, R López‐Rodríguez… - Human …, 2013 - Wiley Online Library
Objective The pharmacokinetics of olanzapine and response to treatment could be affected
by polymorphisms in genes coding for drug‐metabolizing enzymes, transporters, or …

Role of the smoking-induced cytochrome P450 (CYP) 1A2 and polymorphic CYP2D6 in steady-state concentration of olanzapine

JA Carrillo, AG Herráiz, SI Ramos… - Journal of clinical …, 2003 - journals.lww.com
This study investigated whether the smokinginducible cytochrome P450 (CYP) 1A2 and the
polymorphic CYP2D6 play significant roles in the metabolism of olanzapine and its clinical …