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Pharmacogenetics of risperidone response and induced side effects
Catarina Correia1,2, Astrid M Vicente1,2
1Instituto Gulbenkian de Ciência, Oeiras, Portugal. avicente@igc.gulbenkian.pt.
Personalized Medicine
|May 24, 2018
Summary
Genetic factors influence individual responses to risperidone, an atypical antipsychotic. Understanding this pharmacogenetics can improve treatment efficacy and reduce side effects for psychiatric conditions.
Area of Science:
- Pharmacogenomics
- Neuropsychiatry
- Drug Metabolism
Background:
- Risperidone is an effective atypical antipsychotic for psychiatric disorders.
- It offers advantages over conventional antipsychotics, with fewer extrapyramidal symptoms.
- Individual responses to risperidone vary significantly in therapeutic and adverse effects.
Purpose of the Study:
- To review genetic variability influencing risperidone pharmacokinetics and pharmacodynamics.
- To explore the impact of genetic polymorphisms on risperidone treatment.
- To summarize existing pharmacogenetic studies on risperidone.
Main Methods:
- Review of scientific literature on risperidone pharmacogenetics.
- Analysis of studies investigating genetic polymorphisms in drug-metabolizing enzymes.
- Examination of research on genetic variations in risperidone target receptors.
Main Results:
- Genetic factors contribute significantly to inter-individual differences in risperidone response.
- Polymorphisms in genes related to drug metabolism and receptor targets affect treatment outcomes.
- Pharmacogenetic studies highlight the potential for personalized risperidone therapy.
Conclusions:
- Genetic variability is a key determinant of risperidone efficacy and tolerability.
- Further pharmacogenetic research is crucial for optimizing risperidone treatment strategies.
- Personalized medicine approaches based on genetic profiles may enhance risperidone therapy for psychiatric diseases.
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