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Bondrescu M, Dehelean L, Farcas S, Dragan PA, Podaru CA, Popa L, Andreescu N. Into a Deeper Understanding of CYP2D6's Role in Risperidone Monotherapy and the Potential Side Effects in Schizophrenia Spectrum Disorders. Int J Mol Sci 2024; 25:6350. [PMID: 38928058 PMCID: PMC11204263 DOI: 10.3390/ijms25126350] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2024] [Revised: 06/03/2024] [Accepted: 06/06/2024] [Indexed: 06/28/2024] Open
Abstract
Schizophrenia spectrum disorders (SSD) are a group of diseases characterized by one or more abnormal features in perception, thought processing and behavior. Patients suffering from SSD are at risk of developing life-threatening complications. Pharmacogenetic studies have shown promising results on personalized treatment of psychosis. In the current study, 103 patients diagnosed with SSD treated with risperidone as antipsychotic monotherapy were enrolled. Socio-demographics and clinical data were recorded, and laboratory tests and genotyping standard procedure for cytochrome P450 (CYP) 2D6*4 were performed. Patients were evaluated by the Positive and Negative Syndrome Scale (PANSS) on admission and at discharge. Based on the reduction in the PANSS total score, subjects were divided into non-responders, partial responders and full responders. Only 11 subjects had a full response to risperidone (10.67%), 53 subjects (51.45%) had a partial response, and 39 participants (37.86%) were non-responders. Patients at first episode psychosis showed significantly higher levels of blood glucose and prolactin levels, while chronic patients showed significantly higher LDL levels. Adverse drug reactions (ADR) such as tremor and stiffness significantly correlated with genetic phenotypes (p = 0.0145). While CYP2D6 showed no impact on treatment response, ADR were significantly more frequent among poor and intermediate metabolizers.
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Affiliation(s)
- Mariana Bondrescu
- Department of Neurosciences-Psychiatry, “Victor Babes” University of Medicine and Pharmacy, Eftimie Murgu Square 2, 300041 Timisoara, Romania;
- Timis County Emergency Clinical Hospital “Pius Brinzeu”, Liviu Rebreanu 156, 300723 Timisoara, Romania;
- Doctoral School, “Victor Babes” University of Medicine and Pharmacy, Eftimie Murgu Square 2, 300041 Timisoara, Romania;
| | - Liana Dehelean
- Department of Neurosciences-Psychiatry, “Victor Babes” University of Medicine and Pharmacy, Eftimie Murgu Square 2, 300041 Timisoara, Romania;
- Timis County Emergency Clinical Hospital “Pius Brinzeu”, Liviu Rebreanu 156, 300723 Timisoara, Romania;
| | - Simona Farcas
- Discipline of Medical Genetics, Department of Microscopic Morphology, Center of Genomic Medicine “Victor Babes” University of Medicine and Pharmacy, Eftimie Murgu Square 2, 300041 Timisoara, Romania; (S.F.); (N.A.)
| | - Patricia Alexandra Dragan
- Timis County Emergency Clinical Hospital “Pius Brinzeu”, Liviu Rebreanu 156, 300723 Timisoara, Romania;
| | | | - Laura Popa
- Doctoral School, “Victor Babes” University of Medicine and Pharmacy, Eftimie Murgu Square 2, 300041 Timisoara, Romania;
| | - Nicoleta Andreescu
- Discipline of Medical Genetics, Department of Microscopic Morphology, Center of Genomic Medicine “Victor Babes” University of Medicine and Pharmacy, Eftimie Murgu Square 2, 300041 Timisoara, Romania; (S.F.); (N.A.)
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de Brabander E, Kleine Schaars K, van Amelsvoort T, van Westrhenen R. Influence of CYP2C19 and CYP2D6 on side effects of aripiprazole and risperidone: A systematic review. J Psychiatr Res 2024; 174:137-152. [PMID: 38631139 DOI: 10.1016/j.jpsychires.2024.04.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/28/2023] [Revised: 03/25/2024] [Accepted: 04/01/2024] [Indexed: 04/19/2024]
Abstract
Variability in hepatic cytochrome P450 (CYP) enzymes such as 2C19 and 2D6 may influence side-effect and efficacy outcomes for antipsychotics. Aripiprazole and risperidone are two commonly prescribed antipsychotics, metabolized primarily through CYP2D6. Here, we aimed to provide an overview of the effect of CYP2C19 and CYP2D6 on side-effects of aripiprazole and risperidone, and expand on existing literature by critically examining methodological issues associated with pharmacogenetic studies. A PRISMA compliant search of six electronic databases (Pubmed, PsychInfo, Embase, Central, Web of Science, and Google Scholar) identified pharmacogenetic studies on aripiprazole and risperidone. 2007 publications were first identified, of which 34 were included. Quality of literature was estimated using Newcastle-Ottowa Quality Assessment Scale (NOS) and revised Cochrane Risk of Bias tool. The average NOS score was 5.8 (range: 3-8) for risperidone literature and 5 for aripiprazole (range: 4-6). All RCTs on aripiprazole were rated as high risk of bias, and four out of six for risperidone literature. Study populations ranged from healthy volunteers to inpatient individuals in psychiatric units and included adult and pediatric samples. All n = 34 studies examined CYP2D6. Only one study genotyped for CYP2C19 and found a positive association with neurological side-effects of risperidone. Most studies did not report any relationship between CYP2D6 and any side-effect outcome. Heterogeneity between and within studies limited the ability to synthesize data and draw definitive conclusions. Studies lacked statistical power due to small sample size, selective genotyping methods, and study design. Large-scale randomized trials with multiple measurements, providing robust evidence on this topic, are suggested.
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Affiliation(s)
- Emma de Brabander
- Mental Health and Neuroscience Research Institute, Department of Psychiatry and Neuropsychology, Maastricht University Medical Centre, the Netherlands.
| | | | - Therese van Amelsvoort
- Mental Health and Neuroscience Research Institute, Department of Psychiatry and Neuropsychology, Maastricht University Medical Centre, the Netherlands
| | - Roos van Westrhenen
- Department of Psychiatry, Parnassia Groep BV, the Netherlands; Institute of Psychiatry, Psychology & Neurosciences, King's College London, United Kingdom
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Wang X, Huang J, Lu J, Li X, Tang H, Shao P. Risperidone plasma level, and its correlation with CYP2D6 gene polymorphism, clinical response and side effects in chronic schizophrenia patients. BMC Psychiatry 2024; 24:41. [PMID: 38200532 PMCID: PMC10782740 DOI: 10.1186/s12888-023-05488-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/18/2023] [Accepted: 12/29/2023] [Indexed: 01/12/2024] Open
Abstract
BACKGROUND To explore the influence of CYP2D6 genetic polymorphism on risperidone metabolism, thereby affecting risperidone's effects and safeties in patients with chronic schizophrenia. METHODS Sixty-nine subjects with chronic schizophrenia treated with risperidone were recruited. CYP2D6 genotypes was determined using targeted sequencing and translated into phenotype using activity system. Risperidone plasma concentrations were measured using HPLC. Positive and Negative Symptom Scale (PANSS) and Brief Psychiatric Rating Scale (BPRS) were used to evaluate the existence and severity of psychiatric symptoms, Barnes Akathisia Scale (BAS) and Extrapyramidal Symptom Rating Scale (ESRS) for neurological side effects. Metabolic and endocrine status assess were also included. RESULTS The plasma drug concentrations varied hugely among individuals. Intermediate metabolizer (IM) group had higher plasma levels of RIP and dose corrected RIP concentration, RIP/9-OH-RIP ratio and C/D ratio than normal metabolizer (NM) group (p < 0.01). There was no statistic difference between responders and non-responders in dose-adjusted plasma concentrations and ratios of RIP/9-OH-RIP and C/D. The occurrence of EPS was related to active moiety levels in 4th week (p < 0.05). The prolactin (PRL) levels in two follow-ups were both significantly higher than baseline (p < 0.01). PRL change from baseline to week 4 and week 8 were both positively associated with active moiety concentration detected in week 4 (p < 0.05). CONCLUSIONS The risperidone plasma levels have great inter- and intraindividual variations, and are associated with the CYP2D6 phenotypes, as well as the changes in serum prolactin in patients diagnosed with chronic schizophrenia.
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Affiliation(s)
- Xiaoyi Wang
- Department of Psychiatry, National Clinical Research Center for Mental Disorders, and National Center for Mental Disorders, The Second Xiangya Hospital of Central South University, Changsha, 410011, Hunan, China
| | - Jing Huang
- Department of Psychiatry, National Clinical Research Center for Mental Disorders, and National Center for Mental Disorders, The Second Xiangya Hospital of Central South University, Changsha, 410011, Hunan, China
| | - Jianjun Lu
- The Third People's Hospital of Jiangyin City, Wuxi, Jiangsu, China
| | - Xuemei Li
- People's Hospital of Dali Prefecture, Dali, Yunnan, China
| | - Hui Tang
- Department of Psychiatry, National Clinical Research Center for Mental Disorders, and National Center for Mental Disorders, The Second Xiangya Hospital of Central South University, Changsha, 410011, Hunan, China.
| | - Ping Shao
- Department of Psychiatry, National Clinical Research Center for Mental Disorders, and National Center for Mental Disorders, The Second Xiangya Hospital of Central South University, Changsha, 410011, Hunan, China.
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de Miguel L, Ballester P, Egoavil C, Sánchez-Ocaña ML, García-Muñoz AM, Cerdá B, Zafrilla P, Ramos E, Peiró AM. Pharmacogenetics May Prevent Psychotropic Adverse Events in Autism Spectrum Disorder: An Observational Pilot Study. Pharmaceuticals (Basel) 2023; 16:1496. [PMID: 37895967 PMCID: PMC10610471 DOI: 10.3390/ph16101496] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2023] [Revised: 10/15/2023] [Accepted: 10/17/2023] [Indexed: 10/29/2023] Open
Abstract
INTRODUCTION Up to 73% of individuals with autism spectrum disorder (ASD) and intellectual disability (ID) currently have prescriptions for psychotropic drugs. This is explained by a higher prevalence of medical and psychiatric chronic comorbidities, which favors polypharmacy, increasing the probability of the appearance of adverse events (AEs). These could be a preventable cause of harm to patients with ASD and an unnecessary waste of healthcare resources. OBJECTIVE To study the impact of pharmacogenetic markers on the prevention of AE appearance in a population with ASD and ID. METHODS This is a cross-sectional, observational study (n = 118, 72 participants completed all information) in the ASD population. Sociodemographic and pharmacological data were gathered. The Udvalg for Kliniske Undersøgelser Scale (UKU Scale) was used to identify AEs related to the use of psychotropic medication. Polymorphisms of DOP2, ABCB1, and COMT were genotyped and correlated with the AE to find candidate genes. Furthermore, a review of all medications assessed in a clinical trial for adults with autism was performed to enrich the search for potential pharmacogenetic markers, keeping in mind the usual medications. RESULTS The majority of the study population were men (75%) with multiple comorbidities and polypharmacy, the most frequently prescribed drugs were antipsychotics (69%); 21% of the participants had four or more AEs related to psychotropic drugs. The most common were "Neurological" and" Psychiatric" (both 41%). Statistical analysis results suggested a significant correlation between the neurological symptoms and the DOP2 genotype, given that they are not equally distributed among its allelic variants. The final review considered 19 manuscripts of medications for adults with ASD, and the confirmed genetic markers for those medications were consulted in databases. CONCLUSION A possible correlation between neurologic AEs and polymorphisms of DOP2 was observed; therefore, studying this gene could contribute to the safety of this population's prescriptions. The following studies are underway to maximize statistical power and have a better representation of the population.
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Affiliation(s)
- Laura de Miguel
- Pharmacogenetic Unit, Clinical Pharmacology Department, Alicante Institute for Health and Biomedical Research (ISABIAL), General University Hospital of Alicante, c/Pintor Baeza, 12, 03010 Alicante, Spain
- Clinical Pharmacology, Toxicology and Chemical Safety Unit, Institute of Bioengineering, Miguel Hernández University, Avda. de la Universidad s/n, 03202 Elche, Spain
| | - Pura Ballester
- Faculty of Pharmacy and Nutrition, Campus de los Jerónimos, Universidad Católica San Antonio de Murcia (UCAM), Guadalupe, 30107 Murcia, Spain
| | - Cecilia Egoavil
- Pharmacogenetic Unit, Clinical Pharmacology Department, Alicante Institute for Health and Biomedical Research (ISABIAL), General University Hospital of Alicante, c/Pintor Baeza, 12, 03010 Alicante, Spain
- Clinical Pharmacology Unit, Dr. Balmis General University Hospital, 03010 Alicante, Spain
| | - María Luisa Sánchez-Ocaña
- Faculty of Pharmacy and Nutrition, Campus de los Jerónimos, Universidad Católica San Antonio de Murcia (UCAM), Guadalupe, 30107 Murcia, Spain
| | - Ana María García-Muñoz
- Faculty of Pharmacy and Nutrition, Campus de los Jerónimos, Universidad Católica San Antonio de Murcia (UCAM), Guadalupe, 30107 Murcia, Spain
| | - Begoña Cerdá
- Faculty of Pharmacy and Nutrition, Campus de los Jerónimos, Universidad Católica San Antonio de Murcia (UCAM), Guadalupe, 30107 Murcia, Spain
| | - Pilar Zafrilla
- Faculty of Pharmacy and Nutrition, Campus de los Jerónimos, Universidad Católica San Antonio de Murcia (UCAM), Guadalupe, 30107 Murcia, Spain
| | - Enrique Ramos
- Clinical Pharmacology, Toxicology and Chemical Safety Unit, Institute of Bioengineering, Miguel Hernández University, Avda. de la Universidad s/n, 03202 Elche, Spain
| | - Ana M. Peiró
- Pharmacogenetic Unit, Clinical Pharmacology Department, Alicante Institute for Health and Biomedical Research (ISABIAL), General University Hospital of Alicante, c/Pintor Baeza, 12, 03010 Alicante, Spain
- Clinical Pharmacology, Toxicology and Chemical Safety Unit, Institute of Bioengineering, Miguel Hernández University, Avda. de la Universidad s/n, 03202 Elche, Spain
- Clinical Pharmacology Unit, Dr. Balmis General University Hospital, 03010 Alicante, Spain
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Pharmacokinetic Markers of Clinical Outcomes in Severe Mental Illness: A Systematic Review. Int J Mol Sci 2023; 24:ijms24054776. [PMID: 36902205 PMCID: PMC10003720 DOI: 10.3390/ijms24054776] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Revised: 02/20/2023] [Accepted: 02/27/2023] [Indexed: 03/06/2023] Open
Abstract
The term severe mental illness (SMI) encompasses those psychiatric disorders exerting the highest clinical burden and socio-economic impact on the affected individuals and their communities. Pharmacogenomic (PGx) approaches hold great promise in personalizing treatment selection and clinical outcomes, possibly reducing the burden of SMI. Here, we sought to review the literature in the field, focusing on PGx testing and particularly on pharmacokinetic markers. We performed a systematic review on PUBMED/Medline, Web of Science, and Scopus. The last search was performed on the 17 September 2022, and further augmented with a comprehensive pearl-growing strategy. In total, 1979 records were screened, and after duplicate removal, 587 unique records were screened by at least 2 independent reviewers. Ultimately, forty-two articles were included in the qualitative analysis, eleven randomized controlled trials and thirty-one nonrandomized studies. The observed lack of standardization in PGx tests, population selection, and tested outcomes limit the overall interpretation of the available evidence. A growing body of evidence suggests that PGx testing might be cost-effective in specific settings and may modestly improve clinical outcomes. More efforts need to be directed toward improving PGx standardization, knowledge for all stakeholders, and clinical practice guidelines for screening recommendations.
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Hurley K, O’Brien S, Halleran C, Byrne D, Foley E, Cunningham J, Hoctor F, Sahm LJ. Metabolic Syndrome in Adults Receiving Clozapine; The Need for Pharmacist Support. PHARMACY 2023; 11:pharmacy11010023. [PMID: 36827661 PMCID: PMC9964454 DOI: 10.3390/pharmacy11010023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2022] [Revised: 01/20/2023] [Accepted: 01/21/2023] [Indexed: 01/27/2023] Open
Abstract
People who are diagnosed with treatment resistant schizophrenia (TRS) are likely to have clozapine as a therapeutic management option. There is a high prevalence of metabolic syndrome in patients receiving clozapine. To mitigate against this, monitoring of weight, waist circumference, lipid profile, glycated haemoglobin (HbA1c), fasting blood glucose (FBG) and blood pressure (BP) is recommended. The aims of this study were to examine the prevalence of metabolic syndrome and whether any variables were correlated with its development, and to highlight any opportunities for the pharmacist to offer support. This study was conducted in an urban hospital and its associated Clozapine Clinic in Cork, Ireland. A retrospective audit assessed the prevalence of metabolic syndrome using the International Diabetes Federation (IDF) criteria. Patients were eligible for inclusion if they were aged 18 years or more, registered with the Clozapine Clinic, and had the capacity to provide informed consent. All data were entered into Microsoft® Excel ® (Microsoft Corporation) and further statistical analysis was undertaken using R, t-tests, Fisher's Exact Test and Mann-Whitney U tests as appropriate, and p ≤ 0.05 was considered statistically significant. Of 145 patients (32% female; mean age (SD) 45.3 (±11.7) years; 86.2% living independently/in family home), nearly two thirds (n = 86, 59.3%) were diagnosed with metabolic syndrome. The mean age of participants with metabolic syndrome was 44.4 years (SD = 10.8), similar to the 46.6 years (SD = 12.8) for those without. Variables that were identified to be statistically significantly associated with metabolic syndrome included waist circumference, weight, triglycerides, high density lipoprotein-cholesterol (HDL-C), BP, FBG and HbA1c. The high incidence of metabolic syndrome in this patient population highlights the need for continued physical health monitoring of these patients to ameliorate the risk of developing metabolic syndrome.
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Affiliation(s)
- Kathleen Hurley
- Pharmacy Department, Mercy University Hospital, T12 WE28 Cork, Ireland
- Pharmaceutical Care Research Group, School of Pharmacy, University College Cork, T12 K8AF Cork, Ireland
- North Lee Mental Health Services (NLMHS), T12 WE28 Cork, Ireland
| | - Sinead O’Brien
- St Mary’s Health Campus, St Mary’s Campus, Gurranabraher, T23 TH9D Cork, Ireland
| | - Ciaran Halleran
- Pharmacy Department, Mercy University Hospital, T12 WE28 Cork, Ireland
| | - Derina Byrne
- Pharmacy Department, Mercy University Hospital, T12 WE28 Cork, Ireland
| | - Erin Foley
- North Lee Mental Health Services (NLMHS), T12 WE28 Cork, Ireland
| | | | - Fionnuala Hoctor
- Pharmaceutical Care Research Group, School of Pharmacy, University College Cork, T12 K8AF Cork, Ireland
| | - Laura J. Sahm
- Pharmacy Department, Mercy University Hospital, T12 WE28 Cork, Ireland
- Pharmaceutical Care Research Group, School of Pharmacy, University College Cork, T12 K8AF Cork, Ireland
- Correspondence:
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Chen BY, Hsu CC, Chen YZ, Lin JJ, Tseng HH, Jang FL, Chen PS, Chen WN, Chen CS, Lin SH. Profiling antibody signature of schizophrenia by Escherichia coli proteome microarrays. Brain Behav Immun 2022; 106:11-20. [PMID: 35914698 DOI: 10.1016/j.bbi.2022.07.162] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/30/2022] [Revised: 07/14/2022] [Accepted: 07/27/2022] [Indexed: 02/09/2023] Open
Abstract
Schizophrenia (SZ) is influenced by genetic and environmental factors, and associated with chronic neuroinflammation. If the symptoms express after adolescence, environmental impacts are more substantial, and the disease is defined as adult-onset schizophrenia (AOS). Effects of environmental factors on antibody responses such as Escherichia coli (E. coli) to immunoglobulin G (IgG) and immunoglobulin M (IgM) might increase the severity of symptoms in SZ via the gut-brain axis. The purpose of this study is to reveal antibody profiles of SZ against bacterial protein antigens. We analyzed the IgG and IgM antibodies using E. coli proteome microarrays from 80 SZ patients and 40 healthy controls (HC). Using support vector machine to select panels of proteins differentiating between groups and conducted enrichment analysis for those proteins. We identified that the groL, pldA, yjjU, livG, and ftsE can classify IgGs in AOS vs HC achieved accuracy of 0.7. The protein yjjU, livG and ftsE can form the best combination panel to classify IgG in AOS vs HC with accuracy of 0.8. The enrichment results are highly related to ABC (ATP binding cassette) transporter in the protein domain and cellular component. We further found that the human ATP binding cassette subfamily b member 1 (ABCB1) autoantibody level in AOS is significantly higher than in HC. The findings suggest that AOS had different immunoglobulin production compared to early-onset schizophrenia (EOS) and HC. We also identified potential antibody biomarkers of AOS and found their antigens are enriched in ABC transporter related domains, including human ABCB1 protein.
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Affiliation(s)
- Bao-Yu Chen
- Institute of Clinical Medicine, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Chu-Chun Hsu
- Department of Food Safety/Hygiene and Risk Management, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - You-Zuo Chen
- Institute of Basic Medical Sciences, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Jin-Jia Lin
- Department of Psychiatry, Chi Mei Medical Center, Tainan, Taiwan
| | - Huai-Hsuan Tseng
- Department of Psychiatry, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan; Institute of Behavioral Medicine, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Fong-Lin Jang
- Department of Psychiatry, Chi Mei Medical Center, Tainan, Taiwan
| | - Po-See Chen
- Department of Psychiatry, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan; Department of Psychiatry, National Cheng Kung University Hospital Dou-Liou Branch, College of Medicine, National Cheng Kung University, Yunlin, Taiwan; Institute of Behavioral Medicine, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Wan-Ni Chen
- Biostatistics Consulting Center, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Chien-Sheng Chen
- Department of Food Safety/Hygiene and Risk Management, College of Medicine, National Cheng Kung University, Tainan, Taiwan; Institute of Basic Medical Sciences, College of Medicine, National Cheng Kung University, Tainan, Taiwan.
| | - Sheng-Hsiang Lin
- Institute of Clinical Medicine, College of Medicine, National Cheng Kung University, Tainan, Taiwan; Department of Public Health, College of Medicine, National Cheng Kung University, Tainan, Taiwan; Biostatistics Consulting Center, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan.
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Nahid NA, Johnson JA. CYP2D6 pharmacogenetics and phenoconversion in personalized medicine. Expert Opin Drug Metab Toxicol 2022; 18:769-785. [PMID: 36597259 PMCID: PMC9891304 DOI: 10.1080/17425255.2022.2160317] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2022] [Accepted: 12/15/2022] [Indexed: 01/05/2023]
Abstract
INTRODUCTION CYP2D6 contributes to the metabolism of approximately 20-25% of drugs. However, CYP2D6 is highly polymorphic and different alleles can lead to impacts ranging from null to increase in activity. Moreover, there are commonly used drugs that potently inhibit the CYP2D6, thus causing 'phenoconversion' which can convert the genotypic normal metabolizer into phenotypic poor metabolizer. Despite growing literature on the clinical implications of non-normal CYP2D6 genotype and phenoconversion on patient-related outcomes, implementation of CYP2D6 pharmacogenetics and phenoconversion to guide prescribing is rare. This review focuses on providing the clinical importance of CYP2D6 pharmacogenetics and phenoconversion in precision medicine and summarizes the challenges and approaches to implement these into clinical practice. AREAS COVERED A literature search was performed using PubMed and clinical studies documenting the effects of CYP2D6 genotypes and/or CYP2D6 inhibitors on pharmacokinetics, pharmacodynamics or treatment outcomes of CYP2D6-metabolized drugs, and studies on implementation challenges and approaches. EXPERT OPINION Considering the extent and impact of genetic polymorphisms of CYP2D6, phenoconversion by the comedications, and contribution of CYP2D6 in drug metabolism, CYP2D6 pharmacogenetics is essential to ensure drug safety and efficacy. Utilization of proper guidelines incorporating both CYP2D6 pharmacogenetics and phenoconversion in clinical care assists in optimizing drug therapy.
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Affiliation(s)
- Noor A. Nahid
- Department of Pharmacotherapy and Translational Research and Center for Pharmacogenomics and Precision Medicine, University of Florida College of Pharmacy, Gainesville, FL, USA
| | - Julie A. Johnson
- Department of Pharmacotherapy and Translational Research and Center for Pharmacogenomics and Precision Medicine, University of Florida College of Pharmacy, Gainesville, FL, USA
- Division of Cardiovascular Medicine, University of Florida College of Medicine, FL, USA
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Silberbauer LR, Rischka L, Vraka C, Hartmann AM, Godbersen GM, Philippe C, Pacher D, Nics L, Klöbl M, Unterholzner J, Stimpfl T, Wadsak W, Hahn A, Hacker M, Rujescu D, Kasper S, Lanzenberger R, Gryglewski G. ABCB1 variants and sex affect serotonin transporter occupancy in the brain. Mol Psychiatry 2022; 27:4502-4509. [PMID: 36071112 PMCID: PMC7613909 DOI: 10.1038/s41380-022-01733-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/07/2021] [Revised: 07/20/2022] [Accepted: 07/29/2022] [Indexed: 12/14/2022]
Abstract
Strategies to personalize psychopharmacological treatment promise to improve efficacy and tolerability. We measured serotonin transporter occupancy immediately after infusion of the widely prescribed P-glycoprotein substrate citalopram and assessed to what extent variants of the ABCB1 gene affect drug target engagement in the brain in vivo. A total of 79 participants (39 female) including 31 patients with major depression and 48 healthy volunteers underwent two PET/MRI scans with the tracer [11C]DASB and placebo-controlled infusion of citalopram (8 mg) in a cross-over design. We tested the effect of six ABCB1 single nucleotide polymorphisms and found lower SERT occupancy in ABCB1 rs2235015 minor allele carriers (n = 26, MAF = 0.18) compared to major allele homozygotes (t73 = 2.73, pFWE < 0.05) as well as in men compared to women (t73 = 3.33, pFWE < 0.05). These effects were robust to correction for citalopram plasma concentration, age and diagnosis. From occupancy we derived the ratio of occupied to unoccupied SERT, because in theory this measure is equal to the product of drug affinity and concentration at target sites. A model combining genotype with basic clinical variables, predicted that, at the same dosage, occupied to unoccupied SERT ratio was -14.48 ± 5.38% lower in rs2235015 minor allele carriers, +19.10 ± 6.95% higher in women, -4.83 ± 2.70% lower per 10 kg bodyweight, and -2.68 ± 3.07% lower per 10 years of age. Our results support the exploration of clinical algorithms with adjustment of initial citalopram dosing and highlight the potential of imaging-genetics for precision pharmacotherapy in psychiatry.
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Affiliation(s)
- Leo R. Silberbauer
- grid.22937.3d0000 0000 9259 8492Department of Psychiatry and Psychotherapy, Comprehensive Center for Clinical Neurosciences and Mental Health, Medical University of Vienna, Vienna, Austria
| | - Lucas Rischka
- grid.22937.3d0000 0000 9259 8492Department of Psychiatry and Psychotherapy, Comprehensive Center for Clinical Neurosciences and Mental Health, Medical University of Vienna, Vienna, Austria
| | - Chrysoula Vraka
- grid.22937.3d0000 0000 9259 8492Department of Biomedical Imaging and Image-guided Therapy, Division of Nuclear Medicine, Medical University of Vienna, Vienna, Austria
| | - Annette M. Hartmann
- grid.22937.3d0000 0000 9259 8492Department of Psychiatry and Psychotherapy, Comprehensive Center for Clinical Neurosciences and Mental Health, Medical University of Vienna, Vienna, Austria
| | - Godber Mathis Godbersen
- grid.22937.3d0000 0000 9259 8492Department of Psychiatry and Psychotherapy, Comprehensive Center for Clinical Neurosciences and Mental Health, Medical University of Vienna, Vienna, Austria
| | - Cécile Philippe
- grid.22937.3d0000 0000 9259 8492Department of Biomedical Imaging and Image-guided Therapy, Division of Nuclear Medicine, Medical University of Vienna, Vienna, Austria
| | - Daniel Pacher
- grid.22937.3d0000 0000 9259 8492Department of Psychiatry and Psychotherapy, Comprehensive Center for Clinical Neurosciences and Mental Health, Medical University of Vienna, Vienna, Austria
| | - Lukas Nics
- grid.22937.3d0000 0000 9259 8492Department of Biomedical Imaging and Image-guided Therapy, Division of Nuclear Medicine, Medical University of Vienna, Vienna, Austria
| | - Manfred Klöbl
- grid.22937.3d0000 0000 9259 8492Department of Psychiatry and Psychotherapy, Comprehensive Center for Clinical Neurosciences and Mental Health, Medical University of Vienna, Vienna, Austria
| | - Jakob Unterholzner
- grid.22937.3d0000 0000 9259 8492Department of Psychiatry and Psychotherapy, Comprehensive Center for Clinical Neurosciences and Mental Health, Medical University of Vienna, Vienna, Austria
| | - Thomas Stimpfl
- grid.22937.3d0000 0000 9259 8492Clinical Department of Laboratory Medicine, Medical University of Vienna, Vienna, Austria
| | - Wolfgang Wadsak
- grid.22937.3d0000 0000 9259 8492Department of Biomedical Imaging and Image-guided Therapy, Division of Nuclear Medicine, Medical University of Vienna, Vienna, Austria ,grid.499898.dCenter for Biomarker Research in Medicine (CBmed), Graz, Austria
| | - Andreas Hahn
- grid.22937.3d0000 0000 9259 8492Department of Psychiatry and Psychotherapy, Comprehensive Center for Clinical Neurosciences and Mental Health, Medical University of Vienna, Vienna, Austria
| | - Marcus Hacker
- grid.22937.3d0000 0000 9259 8492Department of Biomedical Imaging and Image-guided Therapy, Division of Nuclear Medicine, Medical University of Vienna, Vienna, Austria
| | - Dan Rujescu
- grid.22937.3d0000 0000 9259 8492Department of Psychiatry and Psychotherapy, Comprehensive Center for Clinical Neurosciences and Mental Health, Medical University of Vienna, Vienna, Austria
| | - Siegfried Kasper
- grid.22937.3d0000 0000 9259 8492Center for Brain Research, Medical University of Vienna, Vienna, Austria
| | - Rupert Lanzenberger
- grid.22937.3d0000 0000 9259 8492Department of Psychiatry and Psychotherapy, Comprehensive Center for Clinical Neurosciences and Mental Health, Medical University of Vienna, Vienna, Austria
| | - Gregor Gryglewski
- Department of Psychiatry and Psychotherapy, Comprehensive Center for Clinical Neurosciences and Mental Health, Medical University of Vienna, Vienna, Austria. .,Child Study Center, Yale University, New Haven, CT, USA.
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10
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Soria-Chacartegui P, Villapalos-García G, Zubiaur P, Abad-Santos F, Koller D. Genetic Polymorphisms Associated With the Pharmacokinetics, Pharmacodynamics and Adverse Effects of Olanzapine, Aripiprazole and Risperidone. Front Pharmacol 2021; 12:711940. [PMID: 34335273 PMCID: PMC8316766 DOI: 10.3389/fphar.2021.711940] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2021] [Accepted: 06/28/2021] [Indexed: 12/24/2022] Open
Abstract
Olanzapine, aripiprazole and risperidone are atypical antipsychotics or neuroleptics widely used for schizophrenia treatment. They induce various adverse drug reactions depending on their mechanisms of action: metabolic effects, such as weight gain and alterations of glucose and lipid metabolism; hyperprolactinemia and extrapyramidal effects, such as tremor, akathisia, dystonia, anxiety and distress. In this review, we listed polymorphisms associated with individual response variability to olanzapine, aripiprazole and risperidone. Olanzapine is mainly metabolized by cytochrome P450 enzymes, CYP1A2 and CYP2D6, whereas aripiprazole and risperidone metabolism is mainly mediated by CYP2D6 and CYP3A4. Polymorphisms in these genes and other enzymes and transporters, such as enzymes from the uridine 5'-diphospho-glucuronosyltransferase (UGT) family and ATP-binding cassette sub-family B member 1 (ABCB1), are associated to differences in pharmacokinetics. The three antipsychotics act on dopamine and serotonin receptors, among others, and several studies found associations between polymorphisms in these genes and variations in the incidence of adverse effects and in the response to the drug. Since olanzapine is metabolized by CYP1A2, a lower starting dose should be considered in patients treated with fluvoxamine or other CYP1A2 inhibitors. Regarding aripiprazole, a reduced dose should be administered in CYP2D6 poor metabolizers (PMs). Additionally, a reduction to a quarter of the normal dose is recommended if the patient is treated with concomitant CYP3A4 inhibitors. Risperidone dosage should be reduced for CYP2D6 PMs and titrated for CYPD6 ultrarapid metabolizers (UMs). Moreover, risperidone dose should be evaluated when a CYP2D6, CYP3A4 or ABCB1 inhibitor is administered concomitantly.
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Affiliation(s)
- Paula Soria-Chacartegui
- Clinical Pharmacology Department, School of Medicine, Hospital Universitario de La Princesa, Instituto Teófilo Hernando, Universidad Autónoma de Madrid, Instituto de Investigación Sanitaria La Princesa (IP), Madrid, Spain
| | - Gonzalo Villapalos-García
- Clinical Pharmacology Department, School of Medicine, Hospital Universitario de La Princesa, Instituto Teófilo Hernando, Universidad Autónoma de Madrid, Instituto de Investigación Sanitaria La Princesa (IP), Madrid, Spain
| | - Pablo Zubiaur
- Clinical Pharmacology Department, School of Medicine, Hospital Universitario de La Princesa, Instituto Teófilo Hernando, Universidad Autónoma de Madrid, Instituto de Investigación Sanitaria La Princesa (IP), Madrid, Spain.,UICEC Hospital Universitario de La Princesa, Platform SCReN (Spanish Clinical Research Network), Instituto de Investigación Sanitaria La Princesa (IP), Madrid, Spain
| | - Francisco Abad-Santos
- Clinical Pharmacology Department, School of Medicine, Hospital Universitario de La Princesa, Instituto Teófilo Hernando, Universidad Autónoma de Madrid, Instituto de Investigación Sanitaria La Princesa (IP), Madrid, Spain.,UICEC Hospital Universitario de La Princesa, Platform SCReN (Spanish Clinical Research Network), Instituto de Investigación Sanitaria La Princesa (IP), Madrid, Spain.,Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Instituto de Salud Carlos III, Madrid, Spain
| | - Dora Koller
- Department of Psychiatry, Yale School of Medicine and VA CT Healthcare Center, West Haven, CT, United States
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11
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Ma L, Xiang Q, Zhao N, Hu C, Fang M, Tan Y, Chen S, Wang Z, Liu P, Sun K, Li Y, Wu F, Tian H, Fang M, Zhao X, Wang G, Cui Y. Effects of CYP2D6, CYP3A5, and ABCB1 gene polymorphisms on the pharmacokinetics of two risperidone long-acting injection microsphere formulations. Prog Neuropsychopharmacol Biol Psychiatry 2021; 109:110241. [PMID: 33400943 DOI: 10.1016/j.pnpbp.2020.110241] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/14/2020] [Revised: 12/11/2020] [Accepted: 12/30/2020] [Indexed: 01/16/2023]
Abstract
BACKGROUND LY03004, a novel investigational risperidone long-acting injection (LAI) microsphere formulation, can release risperidone more quickly after injection than Risperdal Consta®. This study aimed to investigate the effects of genetic polymorphisms on the pharmacokinetics of LY03004 compared with those on Risperdal Consta®. METHODS A total of 100 Chinese patients with stable schizophrenia were randomly assigned to the LY03004 or Risperdal Consta® treatment group. Each patient received five biweekly intramuscular injections of 25 mg risperidone long-acting injection microspheres. A total of 34 blood samples before and after injections from Day 1 to Day 113 were collected from each patient, and polymorphic alleles of cytochrome P450 enzymes CYP2D6 (*4, *10, *14), CYP3A5 (*3), and ABCB1 (C1236 > T, G2677T/A, and C3435T) were analyzed using Sanger sequencing and polymerase chain reaction-restriction fragment length polymorphism. RESULTS The risperidone Cmax,ss, Cmin,ss, AUC0-tau,ss, and the ratio of risperidone to 9-hydroxyrisperidone (9-OH-R) in CYP2D6 intermediate metabolizers (IMs) were significantly different compared with those in normal metabolizers (NMs) in both the LY03004 and Risperdal Consta® groups (P < 0.05). However, 9-OH-R was not significantly different between IMs and NMs (P > 0.05). The AUC0-tau,ss of the active moiety (risperidone plus 9-OH-R) was 6.51 ± 3.34 in NMs and 7.00 ± 1.81 in IMs (P = 0.071) in the LY03004 group and 6.07 ± 2.31 and 7.95 ± 3.42 (P = 0.053) in NMs and IMs, respectively, in the Risperdal Consta® group. In the LY03004 group, the Cmax,ss of risperidone in carriers of the ABCB1-C3435T TT variant was significantly lower than that in CC and CT carriers (TT 7.76 ± 4.23 ng/mL, CT 11.6 ± 8.27 ng/mL, CC 14.3 ± 7.66 ng/ml; P = 0.045), but no significant differences were found in the active moiety. In the Risperdal Consta® group, C3435T TT carriers had significantly lower Cmin,ss of the active moiety (TT 5.09 ± 4.38 ng/mL, CT 11.4 ± 8.42 ng/mL, CC 14.3 ± 6.43 ng/mL; P = 0.007). Furthermore, Cmin,ss of the active moiety was significantly different among all ABCB1-G2677T/A genotypes (P < 0.05). CONCLUSION The pharmacokinetics of risperidone and the ratio of risperidone to 9-OH-R were highly dependent on CYP2D6 activity. However, there was no significant effect in 9-OH-R. A future study involving a larger sample is required to verify whether CYP2D6 IMs have lower risperidone active moiety clearance than CYP2D6 NMs for LAI formulations. In addition, the risperidone active moiety was eliminated faster in ABCB1-G2677T/A and C3435T TT carriers receiving Risperdal Consta®.
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Affiliation(s)
- Lingyue Ma
- Department of Pharmacy, Peking University First Hospital, Beijing, China
| | - Qian Xiang
- Department of Pharmacy, Peking University First Hospital, Beijing, China
| | - Nan Zhao
- Department of Pharmacy, Peking University First Hospital, Beijing, China
| | - Changqing Hu
- Beijing Anding Hospital of Capital Medical University, Beijing, China
| | - Meng Fang
- Beijing Anding Hospital of Capital Medical University, Beijing, China
| | - Yunlong Tan
- Psychiatry Research Center, Beijing Huilongguan Hospital, Peking University, Beijing, China
| | - Song Chen
- Psychiatry Research Center, Beijing Huilongguan Hospital, Peking University, Beijing, China
| | - Zining Wang
- Department of Pharmacy, Peking University First Hospital, Beijing, China
| | - Pinglan Liu
- Shandong Luye Pharmaceutical Co., Ltd, Yantai, China
| | - Kaoxiang Sun
- Shandong Luye Pharmaceutical Co., Ltd, Yantai, China; School of Pharmacy in Yantai university, Yantai, China
| | - Youxin Li
- Shandong Luye Pharmaceutical Co., Ltd, Yantai, China
| | - Fuxi Wu
- The Affiliated Brain Hospital of Guangzhou Medical University, Guangzhou, China
| | | | | | - Xia Zhao
- Department of Pharmacy, Peking University First Hospital, Beijing, China
| | - Gang Wang
- Beijing Anding Hospital of Capital Medical University, Beijing, China.
| | - Yimin Cui
- Department of Pharmacy, Peking University First Hospital, Beijing, China.
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12
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Review of Pharmacokinetics and Pharmacogenetics in Atypical Long-Acting Injectable Antipsychotics. Pharmaceutics 2021; 13:pharmaceutics13070935. [PMID: 34201784 PMCID: PMC8308912 DOI: 10.3390/pharmaceutics13070935] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Revised: 06/01/2021] [Accepted: 06/21/2021] [Indexed: 12/17/2022] Open
Abstract
Over the last two decades, pharmacogenetics and pharmacokinetics have been increasingly used in clinical practice in Psychiatry due to the high variability regarding response and side effects of antipsychotic drugs. Specifically, long-acting injectable (LAI) antipsychotics have different pharmacokinetic profile than oral formulations due to their sustained release characteristics. In addition, most of these drugs are metabolized by CYP2D6, whose interindividual genetic variability results in different metabolizer status and, consequently, into different plasma concentrations of the drugs. In this context, there is consistent evidence which supports the use of therapeutic drug monitoring (TDM) along with pharmacogenetic tests to improve safety and efficacy of antipsychotic pharmacotherapy. This comprehensive review aims to compile all the available pharmacokinetic and pharmacogenetic data regarding the three major LAI atypical antipsychotics: risperidone, paliperidone and aripiprazole. On the one hand, CYP2D6 metabolizer status influences the pharmacokinetics of LAI aripiprazole, but this relation remains a matter of debate for LAI risperidone and LAI paliperidone. On the other hand, developed population pharmacokinetic (popPK) models showed the influence of body weight or administration site on the pharmacokinetics of these LAI antipsychotics. The combination of pharmacogenetics and pharmacokinetics (including popPK models) leads to a personalized antipsychotic therapy. In this sense, the optimization of these treatments improves the benefit–risk balance and, consequently, patients’ quality of life.
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13
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Milosavljević F, Bukvić N, Pavlović Z, Miljević Č, Pešić V, Molden E, Ingelman-Sundberg M, Leucht S, Jukić MM. Association of CYP2C19 and CYP2D6 Poor and Intermediate Metabolizer Status With Antidepressant and Antipsychotic Exposure: A Systematic Review and Meta-analysis. JAMA Psychiatry 2021; 78:270-280. [PMID: 33237321 PMCID: PMC7702196 DOI: 10.1001/jamapsychiatry.2020.3643] [Citation(s) in RCA: 90] [Impact Index Per Article: 30.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
IMPORTANCE Precise estimation of the drug metabolism capacity for individual patients is crucial for adequate dose personalization. OBJECTIVE To quantify the difference in the antipsychotic and antidepressant exposure among patients with genetically associated CYP2C19 and CYP2D6 poor (PM), intermediate (IM), and normal (NM) metabolizers. DATA SOURCES PubMed, Clinicaltrialsregister.eu, ClinicalTrials.gov, International Clinical Trials Registry Platform, and CENTRAL databases were screened for studies from January 1, 1990, to June 30, 2020, with no language restrictions. STUDY SELECTION Two independent reviewers performed study screening and assessed the following inclusion criteria: (1) appropriate CYP2C19 or CYP2D6 genotyping was performed, (2) genotype-based classification into CYP2C19 or CYP2D6 NM, IM, and PM categories was possible, and (3) 3 patients per metabolizer category were available. DATA EXTRACTION AND SYNTHESIS The Meta-analysis of Observational Studies in Epidemiology (MOOSE) guidelines were followed for extracting data and quality, validity, and risk of bias assessments. A fixed-effects model was used for pooling the effect sizes of the included studies. MAIN OUTCOMES AND MEASURES Drug exposure was measured as (1) dose-normalized area under the plasma level (time) curve, (2) dose-normalized steady-state plasma level, or (3) reciprocal apparent total drug clearance. The ratio of means (RoM) was calculated by dividing the mean drug exposure for PM, IM, or pooled PM plus IM categories by the mean drug exposure for the NM category. RESULTS Based on the data derived from 94 unique studies and 8379 unique individuals, the most profound differences were observed in the patients treated with aripiprazole (CYP2D6 PM plus IM vs NM RoM, 1.48; 95% CI, 1.41-1.57; 12 studies; 1038 patients), haloperidol lactate (CYP2D6 PM vs NM RoM, 1.68; 95% CI, 1.40-2.02; 9 studies; 423 patients), risperidone (CYP2D6 PM plus IM vs NM RoM, 1.36; 95% CI, 1.28-1.44; 23 studies; 1492 patients), escitalopram oxalate (CYP2C19 PM vs NM, RoM, 2.63; 95% CI, 2.40-2.89; 4 studies; 1262 patients), and sertraline hydrochloride (CYP2C19 IM vs NM RoM, 1.38; 95% CI, 1.27-1.51; 3 studies; 917 patients). Exposure differences were also observed for clozapine, quetiapine fumarate, amitriptyline hydrochloride, mirtazapine, nortriptyline hydrochloride, fluoxetine hydrochloride, fluvoxamine maleate, paroxetine hydrochloride, and venlafaxine hydrochloride; however, these differences were marginal, ambiguous, or based on less than 3 independent studies. CONCLUSIONS AND RELEVANCE In this systematic review and meta-analysis, the association between CYP2C19/CYP2D6 genotype and drug levels of several psychiatric drugs was quantified with sufficient precision as to be useful as a scientific foundation for CYP2D6/CYP2C19 genotype-based dosing recommendations.
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Affiliation(s)
- Filip Milosavljević
- Department of Physiology, Faculty of Pharmacy, University of Belgrade, Belgrade, Serbia
| | - Nikola Bukvić
- Department of Physiology, Faculty of Pharmacy, University of Belgrade, Belgrade, Serbia
| | - Zorana Pavlović
- Department of Psychiatry, Faculty of Medicine, University of Belgrade, Belgrade, Serbia,Psychiatry Clinic, Clinical Centre of Serbia, Belgrade
| | - Čedo Miljević
- Department of Psychiatry, Faculty of Medicine, University of Belgrade, Belgrade, Serbia,Institute for Mental Health, Belgrade, Belgrade, Serbia
| | - Vesna Pešić
- Department of Physiology, Faculty of Pharmacy, University of Belgrade, Belgrade, Serbia
| | - Espen Molden
- Department of Pharmacokinetics, University of Oslo Pharmacy School, Oslo, Norway
| | - Magnus Ingelman-Sundberg
- Pharmacogenetics Section, Department of Physiology and Pharmacology, Karolinska Institutet, Solna, Sweden
| | - Stefan Leucht
- Department of Psychiatry and Psychotherapy, Technische Universität München School of Medicine, Munich, Germany
| | - Marin M. Jukić
- Department of Physiology, Faculty of Pharmacy, University of Belgrade, Belgrade, Serbia,Pharmacogenetics Section, Department of Physiology and Pharmacology, Karolinska Institutet, Solna, Sweden
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14
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Hongkaew Y, Gaedigk A, Wilffert B, Ngamsamut N, Kittitharaphan W, Limsila P, Sukasem C. Relationship between CYP2D6 genotype, activity score and phenotype in a pediatric Thai population treated with risperidone. Sci Rep 2021; 11:4158. [PMID: 33603025 PMCID: PMC7892547 DOI: 10.1038/s41598-021-83570-w] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2020] [Accepted: 02/04/2021] [Indexed: 12/29/2022] Open
Abstract
Recently, the Clinical Pharmacogenetics Implementation Consortium (CPIC) have revised recommendations for the translation of CYP2D6 genotype to phenotype. Changes affect phenotype grouping, as well as the value used to calculate activity score for the CYP2D6*10 allele to better reflect the substantially decreased activity of this allele which is the most frequent allele found in Asian populations. This study aimed to evaluate whether the lower value for CYP2D6*10 as recommended, and the revised phenotype groupings improve the relationship between CYP2D6 genotype and risperidone measures. One hundred and ninety-nine children and adolescents with autism treated with a risperidone-based regimen for at least four weeks were included. CYP2D6 genotype was determined using the Luminex xTAG CYP2D6 Kit assay and translated into phenotype using different translation methods. Plasma concentrations of risperidone and 9-hydroxyrisperidone were measured using LC/MS/MS. Plasma levels of risperidone, risperidone concentration/dose ratio, and risperidone/9-hydroxyrisperidone ratio in patients with an activity score < 1 were significantly higher than those ≥ 1 (P value < 0.001 for all three parameters). Plasma risperidone levels and risperidone concentration/dose ratios were significantly higher in intermediate metabolizers (defined as AS = 0.25–0.75) than normal metabolizer (defined as AS = 1–2) patients (1.44 vs. 0.23 ng/ml, P < 0.001 and 1.63 vs. 0.29 ng/ml/ng, P < 0.001, respectively) as well as risperidone/9-hydroxyrisperidone ratio (0.20 vs. 0.04, P < 0.001). This is the first study in an Asian population utilizing the revised CPIC-recommended method for translating the CYP2D6 genotype to phenotype. In addition to validating that CYP2D6 genetic variation significantly impacts risperidone metabolism, we demonstrated that revised value for the CYP2D6*10 was superior for genotype to phenotype translation. However, at least for risperidone, subjects with an activity score of 1 presented as phenotypic normal, and not intermediate metabolizers, suggesting that phenotype classification is substrate dependent.
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Affiliation(s)
- Yaowaluck Hongkaew
- Division of Pharmacogenomics and Personalized Medicine, Department of Pathology, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, 10400, Thailand.,Laboratory for Pharmacogenomics, Somdech Phra Debaratana Medical Center (SDMC), Ramathibodi Hospital, Bangkok, Thailand.,Advanced Research and Development Laboratory, Bumrungrad International Hospital, Bangkok, Thailand
| | - Andrea Gaedigk
- Division of Clinical Pharmacology, Toxicology and Therapeutic Innovation, Children's Mercy Kansas City, Kansas City, MO, USA.,School of Medicine, University of Missouri-Kansas City, Kansas City, MO, USA
| | - Bob Wilffert
- Unit of PharmacoTherapy, -Epidemiology and -Economics, Groningen Research Institute of Pharmacy, University of Groningen, Groningen, The Netherlands.,Department of Clinical Pharmacy and Pharmacology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Nattawat Ngamsamut
- Yuwaprasart Waithayopathum Child and Adolescent Psychiatric Hospital, Department of Mental Health Services, Ministry of Public Health, Samut Prakan, Thailand
| | - Wiranpat Kittitharaphan
- Yuwaprasart Waithayopathum Child and Adolescent Psychiatric Hospital, Department of Mental Health Services, Ministry of Public Health, Samut Prakan, Thailand
| | - Penkhae Limsila
- Yuwaprasart Waithayopathum Child and Adolescent Psychiatric Hospital, Department of Mental Health Services, Ministry of Public Health, Samut Prakan, Thailand
| | - Chonlaphat Sukasem
- Division of Pharmacogenomics and Personalized Medicine, Department of Pathology, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, 10400, Thailand. .,Laboratory for Pharmacogenomics, Somdech Phra Debaratana Medical Center (SDMC), Ramathibodi Hospital, Bangkok, Thailand.
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15
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Lu J, Yang Y, Lu J, Wang Z, He Y, Yan Y, Fu K, Jiang W, Xu Y, Wu R, Liu W, Zhao J. Effect of CYP2D6 polymorphisms on plasma concentration and therapeutic effect of risperidone. BMC Psychiatry 2021; 21:70. [PMID: 33535976 PMCID: PMC7856706 DOI: 10.1186/s12888-020-03034-9] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/11/2020] [Accepted: 12/29/2020] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND This study aimed to investigate the influence of CYP2D6 polymorphisms on risperidone plasma concentrations in patients with schizophrenia. Based on pharmacogenomics, we examined whether plasma concentration of risperidone is associated with clinical response and adverse side-effects. METHODS We recruited patients with chronic schizophrenia who were then treated with risperidone. The CYP2D6 genotypes were determined using targeted sequencing. All high-frequency mutation sites of the nine exons of the gene were assayed in the present study. Plasma concentrations of risperidone and 9-hydroxyrisperidone (9-OH-RIS) were measured using high-performance liquid chromatography (HPLC). Psychiatric symptoms were monitored using The Positive and Negative Syndrome Scale (PANSS), Brief Psychiatric Rating Scale (BPRS), and Clinical Global Impression (CGI). Adverse effects were evaluated using the Barnes Akathisia Scale (BAS) and Extrapyramidal Symptom Rating Scale (ESRS). Follow-up visits were scheduled at weeks 2,4, and 8 after treatment initiation. RESULTS Among the 76 patients, 100 C > T (rs1065852), 1038 C > T (rs1081003), 1662 G > C (rs1058164), 2851 C > T (rs16947), and 4181G > C (rs1135840) variants were detected. The most common allele was CYP2D6*10 (81.6%), whereas CYP2D6*2 (9.2%) and CYP2D6*5 (17.1%) were relatively rare. Plasma levels of risperidone and the risperidone/9-OH risperidone ratio (R/9-OH) were significantly increased in individuals with CYP2D6*10 (P < 0.05). The change in PANSS score, weight, high-density lipoprotein (HDL) level, prolactin (PRL) level, and ESRS were significantly different from baseline, between the different genotypes (P < 0.01). Moreover, individuals with CYP2D6*10 homozygous (TT) mutations were associated with higher risperidone concentration and R/9-OH ratio than those with heterozygous mutations (CT) (P < 0.01). A change from baseline in BPRS scores was observed only during week 8 and was different between heterozygous and homozygous mutations. As for the C2851T polymorphism, the incidence of adverse metabolic effects was significantly different between the C/C and C/T genotypes (P < 0.01). Regarding the G4181C polymorphisms, the changes from baseline in GLU and TG, were different between the C/C and C/G genotypes (P < 0.01). CONCLUSIONS The genotype of CYP2D6 significantly influences the plasma concentration of risperidone and may subsequently influence the adverse side-effects following risperidone treatment, while also exerting a slight influence on clinical outcomes.
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Affiliation(s)
- Jinjun Lu
- The Third People’s Hospital of Jiangyin City, Wuxi, Jiangsu Province China
| | - Ye Yang
- grid.452708.c0000 0004 1803 0208National Clinical Research Center for Mental Disorders, and Department of Psychiatry, The Second Xiangya Hospital of Central South University, Changsha, 410011 Hunan China
| | - Jian Lu
- The Third People’s Hospital of Jiangyin City, Wuxi, Jiangsu Province China
| | - Zuqing Wang
- The Third People’s Hospital of Jiangyin City, Wuxi, Jiangsu Province China
| | - Yiping He
- The Third People’s Hospital of Jiangyin City, Wuxi, Jiangsu Province China
| | - Yeliang Yan
- The Third People’s Hospital of Jiangyin City, Wuxi, Jiangsu Province China
| | - Kai Fu
- The Third People’s Hospital of Jiangyin City, Wuxi, Jiangsu Province China
| | - Wenjuan Jiang
- The Third People’s Hospital of Jiangyin City, Wuxi, Jiangsu Province China
| | - Yunqing Xu
- The Third People’s Hospital of Jiangyin City, Wuxi, Jiangsu Province China
| | - Renrong Wu
- National Clinical Research Center for Mental Disorders, and Department of Psychiatry, The Second Xiangya Hospital of Central South University, Changsha, 410011, Hunan, China.
| | - Wenqing Liu
- The Third People's Hospital of Jiangyin City, Wuxi, Jiangsu Province, China.
| | - Jingping Zhao
- grid.452708.c0000 0004 1803 0208National Clinical Research Center for Mental Disorders, and Department of Psychiatry, The Second Xiangya Hospital of Central South University, Changsha, 410011 Hunan China
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16
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Ganoci L, Trkulja V, Živković M, Božina T, Šagud M, Lovrić M, Božina N. ABCB1, ABCG2 and CYP2D6 polymorphism effects on disposition and response to long-acting risperidone. Prog Neuropsychopharmacol Biol Psychiatry 2021; 104:110042. [PMID: 32682874 DOI: 10.1016/j.pnpbp.2020.110042] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/25/2020] [Revised: 06/15/2020] [Accepted: 07/12/2020] [Indexed: 02/08/2023]
Abstract
The relevance of the multidrug resistance (ABCB1) and breast cancer resistance (ABCG2) protein transporter polymorphisms for treatment with long-acting intramuscular (LAI) risperidone is largely unknown. We explored the relationship between these polymorphisms and cytochrome P450 (CYP) 2D6 genotype-predicted phenotype in their effects on drug disposition and clinical outcomes in adults with schizophrenia. In a 24-week observational study, patients initiated on LAI-risperidone (n=101) were genotyped [enzymes (CYP2D6 dupl,*3,*4,*5,*6,*41; CYP3A4*22, CYP3A5*3), transporters (ABCG2 421C>A; ABCB1 1236C>T, 2677G>T/A, 3435C>T)] and evaluated for steady-state (weeks 6-8) serum levels of dose-corrected risperidone, 9-OH-risperidone, risperidone+9-OH-risperidone (active moiety), and for response to treatment (PANSS, reduction vs. baseline ≥30% at week 12 and ≥45% at week 24). CYP2D6 normal/ultrarapid metabolizers (NM/UM) (vs. other) had lower risperidone (29%) and active moiety levels (24%) (9-OH-risperidone not affected). The effect on the three analytes was mild (0 to 23% reduction) in ABCG2 wild-type homozygotes and pronounced (44-55% reduction) in ABCG2 variant allele carriers. ABCG2 variant had no effect on disposition in CYP2D6 "other" phenotypes, while the effect was pronounced in CYP2D6 NM/UM subjects (31-37% reduction). ABCB1 polymorphisms had no effect on exposure to risperidone. CYP2D6 NM/UM phenotype tended to lower odds of PANSS response, ABCG2 variant was associated with 4-fold higher odds and ABCB1 (1236C>T, 2677G>T/A, 3435C>T) overall mainly wild-type genotype was associated with around 4--fold lower odds of response. In patients treated with LAI-risperidone, CYP2D6 phenotype effect on systemic exposure is conditional on the ABCG2 421C>A polymorphism. ABCG2 and ABCB1 polymorphisms affect clinical response independently of systemic risperidone disposition.
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Affiliation(s)
- Lana Ganoci
- Division of Pharmacogenomics and Therapy Individualization, Department of Laboratory Diagnostics, University Hospital Centre Zagreb, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Vladimir Trkulja
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Maja Živković
- Department of Psychiatry, University Hospital Centre Zagreb, Zagreb, Croatia
| | - Tamara Božina
- Department of Medical Chemistry, Biochemistry and Clinical Chemistry, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Marina Šagud
- Department of Psychiatry, University Hospital Centre Zagreb, Zagreb, Croatia; Department of Psychiatry, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Mila Lovrić
- Analytical Toxicology and Pharmacology Division, Department of Laboratory Diagnostics, University Hospital Centre Zagreb, Zagreb, Croatia
| | - Nada Božina
- Division of Pharmacogenomics and Therapy Individualization, Department of Laboratory Diagnostics, University Hospital Centre Zagreb, School of Medicine, University of Zagreb, Zagreb, Croatia; Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia.
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17
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Ivashchenko DV, Khoang SZ, Tazagulova MK, Makhmudova BV, Buromskaya NI, Shimanov PV, Deitch RV, Dorina IV, Nastovich MI, Akmalova KA, Kachanova AA, Grishina EA, Savchenko LM, Shevchenko YS, Sychev DA. The polymorphic variants DRD2 rs1800497 and ABCB1 3435C>T are associated with antipsychotic safety parameters in adolescents with an acute psychotic episode: the results of a pilot study. ACTA ACUST UNITED AC 2020. [DOI: 10.14412/2074-2711-2020-5-24-31] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Children and adolescents are more likely than adults to experience adverse side effects when taking antipsychotics. Pharmacogenetic testing allows one to more accurately choose the initial dose of a drug. The genes of pharmacokinetic factors have been shown to be of high prognostic value for the safety of antipsychotics in adults.Patients and methods. The study enrolled 36 adolescents (58.3% male) (mean age, 14.83±1.84 years). All the patients took an antipsychotic. The follow-up lasted 28 days. On 14 and 28 days of treatment, its efficiency and safety were evaluated using the Children's Global Assessment Scale (CGAS), the Positive and Negative Syndrome Scale (PANSS), the Udvalg for Kliniske Undersњgelser Side Effects Rating Scale (UKU-SERS), the Simpson-Angus Scale (SAS), and the Barnes Akathisia Rating Scale (BARS). The patients were genotyped for CYP3A4*22, CYP3A5*3, CYP2D6*4, *9, *10, ABCB1 1236C>T, 2677G>T/A, 3435C>T, DRD2 rs1800497, DRD4 rs1800955, and HTR2A rs6313.Results and discussion. The decrease in the mean score of the PANSS subscale “Productive symptoms” was more pronounced in carriers of the DRD2 rs1800497 polymorphic variant (-6.5 [-10.25; -3.75] vs -3 [-6.5; -2 ] on 14 day (p=0.028) and (-11 [-13; -9.5] vs -5 [-9; -3.5] on 28 day (p=0.001) compared to baseline. The carriage of ABCB1 3435CT+TT was associated with worse tolerance to pharmacotherapy on 14 day (the total score of the UKU-SERS M, 8 [3; 11.75] vs M, 2 [1; 6]; p=0.034). The carriers of DRD2 rs1800497 reported a greater severity of antipsychotic-induced neurological disorders (UKU-SERS subscale score M, 1 [0; 2.25] vs M 0 [0; 1]; p=0.029).Conclusion. The polymorphic variants DRD2 rs1800497 and ABCB1 3435C>T were established to be significantly associated with the efficacy and safety of antipsychotics in adolescents with an acute psychotic episode.
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Affiliation(s)
- D. V. Ivashchenko
- Russian Medical Academy of Continuing Professional Education, Ministry of Health of Russia
| | - S. Z. Khoang
- I.M. Sechenov First Moscow State Medical University (Sechenov University), Ministry of Health of Russia
| | - M. Kh. Tazagulova
- Russian Medical Academy of Continuing Professional Education, Ministry of Health of Russia
| | | | - N. I. Buromskaya
- G.E. Sukhareva Research and Practical Center for Mental Health of Children and Adolescents, Moscow Healthcare Department
| | - P. V. Shimanov
- G.E. Sukhareva Research and Practical Center for Mental Health of Children and Adolescents, Moscow Healthcare Department
| | - R. V. Deitch
- G.E. Sukhareva Research and Practical Center for Mental Health of Children and Adolescents, Moscow Healthcare Department
| | - I. V. Dorina
- G.E. Sukhareva Research and Practical Center for Mental Health of Children and Adolescents, Moscow Healthcare Department
| | - M. I. Nastovich
- G.E. Sukhareva Research and Practical Center for Mental Health of Children and Adolescents, Moscow Healthcare Department
| | - K. A. Akmalova
- Russian Medical Academy of Continuing Professional Education, Ministry of Health of Russia
| | - A. A. Kachanova
- Russian Medical Academy of Continuing Professional Education, Ministry of Health of Russia
| | - E. A. Grishina
- Russian Medical Academy of Continuing Professional Education, Ministry of Health of Russia
| | - L. M. Savchenko
- Russian Medical Academy of Continuing Professional Education, Ministry of Health of Russia
| | - Yu. S. Shevchenko
- Russian Medical Academy of Continuing Professional Education, Ministry of Health of Russia
| | - D. A. Sychev
- Russian Medical Academy of Continuing Professional Education, Ministry of Health of Russia
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18
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Ivashchenko DV, Khoang SZ, Makhmudova BV, Buromskaya NI, Shimanov PV, Deitch RV, Akmalova KA, Shuev GN, Dorina IV, Nastovich MI, Shagovenko EN, Grishina EA, Savchenko LM, Shevchenko YS, Sychev DA. Pharmacogenetics of antipsychotics in adolescents with acute psychotic episode during first 14 days after admission: effectiveness and safety evaluation. Drug Metab Pers Ther 2020; 35:/j/dmdi.ahead-of-print/dmdi-2020-0102/dmdi-2020-0102.xml. [PMID: 32827391 DOI: 10.1515/dmpt-2020-0102] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2020] [Accepted: 05/21/2020] [Indexed: 12/24/2022]
Abstract
Objectives Prediction of the antipsychotic's effectiveness is a relevant topic in the field of personalized medicine. Methods The research design of this study is a prospective observation with posthoc analysis of associations of genetic polymorphisms with safety parameters and effectiveness of antipsychotic therapy. We observed 53 adolescents with an acute psychotic episode which were prescribed antipsychotics for 14 days. We evaluated the effectiveness of antipsychotics with the Positive and Negative Symptoms Scale and the safety with the UKU Side Effects Rating Scale, Simpson-Angus Scale, and Barnes Akathisia rating scale. We genotyped CYP3A4*22 (rs2740574), CYP3A5*3 (6986A>G, rs7767746), CYP2D6*4, *9, *10 (rs3892097, rs1065852), ABCB1 1236C>T (rs1128503), 2677G>T/A (rs2032582), 3435C>T (rs1045642), DRD2 (rs1800497), DRD4 (rs1800955), HTR2A (rs6313) by the real-time polymerase chain reaction method. Results We found significantly more frequent "increased dream activity" between CYP2D6 intermediate metabolizers and normal metabolizers (54 vs. 22%; p=0.043). The «increased duration of sleep» was more often observed in homozygotes TT of ABCB1 2677G>T/A (50 vs. 15.8%, p=0.006) and TT of 3435C>T (41.7 vs. 8.2%, p=0.007). Conclusions We found that CYP2D6 and ABCB1 polymorphisms were associated with the safety of antipsychotics in adolescents with an acute psychotic episode.
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Affiliation(s)
- Dmitriy V Ivashchenko
- Child Psychiatry and Psychotherapy Department, Department of Personalized Medicine, Russian Medical Academy of Continuous Professional Education, Moscow, Russia
| | - Sofi Z Khoang
- I. M. Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russia
| | - Bakhu V Makhmudova
- Federal State Budget Educational Institution of Higher Education M. V. Lomonosov Moscow State University, Moscow, Russia
| | - Nina I Buromskaya
- Scientific-Practical Children's and Adolescents Mental Health Center n.a. G. E. Sukhareva, Moscow, Russia
| | - Pavel V Shimanov
- Scientific-Practical Children's and Adolescents Mental Health Center n.a. G. E. Sukhareva, Moscow, Russia
| | - Roman V Deitch
- Scientific-Practical Children's and Adolescents Mental Health Center n.a. G. E. Sukhareva, Moscow, Russia
| | - Kristina A Akmalova
- Department of Molecular Medicine, Russian Medical Academy of Continuous Professional Education, Moscow, Russia
| | - Grigoriy N Shuev
- Department of Molecular Medicine, Russian Medical Academy of Continuous Professional Education, Moscow, Russia
| | - Irina V Dorina
- Scientific-Practical Children's and Adolescents Mental Health Center n.a. G. E. Sukhareva, Moscow, Russia
| | - Marina I Nastovich
- Scientific-Practical Children's and Adolescents Mental Health Center n.a. G. E. Sukhareva, Moscow, Russia
| | - Eugenia N Shagovenko
- Scientific-Practical Children's and Adolescents Mental Health Center n.a. G. E. Sukhareva, Moscow, Russia
| | - Elena A Grishina
- Department of Molecular Medicine, Russian Medical Academy of Continuous Professional Education, Moscow, Russia
| | - Lyudmila M Savchenko
- Department of Addictions Medicine, Russian Medical Academy of Continuous Professional Education, Moscow, Russia
| | - Yuriy S Shevchenko
- Child Psychiatry and Psychotherapy Department, Russian Medical Academy of Continuous Professional Education, Moscow, Russia
| | - Dmitriy A Sychev
- Department of Clinical Pharmacology and Therapeutics, Russian Medical Academy of Continuous Professional Education, Moscow, Russia
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19
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Zhang L, Brown SJ, Shan Y, Lee AM, Allen JD, Eum S, de Leon J, Bishop JR. CYP2D6 Genetic Polymorphisms and Risperidone Pharmacokinetics: A Systematic Review and Meta-analysis. Pharmacotherapy 2020; 40:632-647. [PMID: 32519344 DOI: 10.1002/phar.2434] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
BACKGROUND Risperidone is a second-generation antipsychotic drug metabolized to an active metabolite, 9-hydroxyrisperidone, primarily by cytochrome P450 (CYP) 2D6 and to a lesser extent by CYP3A4. The extent to which drug metabolism genetics impacts risperidone and 9-hydroxyrisperidone exposure has not been clarified. OBJECTIVE A systematic review and meta-analysis evaluated the impact of genetically defined CYP2D6 function on risperidone pharmacokinetics applying a standardized genotype-phenotype translation system. METHODS A comprehensive electronic database search identified studies reporting relationships between genetically determined CYP2D6 metabolism and risperidone pharmacokinetic properties. The exposure of risperidone or active moiety (risperidone + 9-hydroxyrisperidone) was measured by dose-adjusted steady-state serum or plasma concentration or area under the concentration-time curve as primary outcomes. Subjects were assigned to CYP2D6 poor metabolizer, intermediate metabolizer, normal metabolizer, or ultrarapid metabolizer groups using a standardized genotype-phenotype translation method. Effect sizes between groups were pooled and stratified by single or multiple dosing regimens. RESULTS A total of 15 studies involving 2125 adult subjects were included in the meta-analysis. Following multiple-dose oral administration, compared with CYP2D6 normal metabolizers, the risperidone dose-adjusted steady-state serum/plasma concentration was 2.35-fold higher in intermediate metabolizers (95% confidence interval [CI] 1.77-3.13, p<0.0001) and 6.20-fold higher in poor metabolizers (95% CI 5.05-7.62, p<0.0001); the active moiety dose-adjusted steady-state concentration was 1.18-fold higher in intermediate metabolizers (95% CI 1.11-1.25, p<0.0001) and 1.44-fold higher in poor metabolizers (95% CI 1.23-1.69, p<0.0001). Higher area under the concentration-time curve of risperidone and active moiety was also found in single-dose studies. CONCLUSION Genetically defined impaired CYP2D6 activity is associated with increased exposure of both risperidone and risperidone + 9-hydroxyrisperidone in adults receiving oral formulations. Additional studies are needed to quantify the clinical impact of these relationships.
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Affiliation(s)
- Lusi Zhang
- Department of Experimental and Clinical Pharmacology, College of Pharmacy, University of Minnesota, Minneapolis, Minnesota, USA
| | - Sarah Jane Brown
- Health Sciences Libraries, University of Minnesota, Minneapolis, Minnesota, USA
| | - Yuting Shan
- Department of Experimental and Clinical Pharmacology, College of Pharmacy, University of Minnesota, Minneapolis, Minnesota, USA
| | - Adam M Lee
- Department of Experimental and Clinical Pharmacology, College of Pharmacy, University of Minnesota, Minneapolis, Minnesota, USA
| | - Josiah D Allen
- Department of Experimental and Clinical Pharmacology, College of Pharmacy, University of Minnesota, Minneapolis, Minnesota, USA.,Medigenics Consulting LLC, Minneapolis, Minnesota, USA
| | - Seenae Eum
- School of Pharmacy, Shenandoah University, Winchester, Virginia, USA
| | - Jose de Leon
- Mental Health Research Center, Eastern State Hospital Lexington, Lexington, Kentucky, USA.,Psychiatry and Neurosciences Research Group (CTS-549), Institute of Neurosciences, University of Granada, Granada, Spain.,Biomedical Research Centre in Mental Health Net (CIBERSAM), Santiago Apóstol Hospital, University of the Basque Country, Vitoria, Spain
| | - Jeffrey R Bishop
- Department of Experimental and Clinical Pharmacology, College of Pharmacy, University of Minnesota, Minneapolis, Minnesota, USA.,Department of Psychiatry, Medical School, University of Minnesota, Minneapolis, Minnesota, USA
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20
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Geers LM, Pozhidaev IV, Ivanova SA, Freidin MB, Schmidt AF, Cohen D, Boiko AS, Paderina DZ, Fedorenko OY, Semke AV, Bokhan NA, Wilffert B, Kosterink JGW, Touw DJ, Loonen AJM. Association between 8 P-glycoprotein (MDR1/ABCB1) gene polymorphisms and antipsychotic drug-induced hyperprolactinaemia. Br J Clin Pharmacol 2020; 86:1827-1835. [PMID: 32198935 PMCID: PMC7444793 DOI: 10.1111/bcp.14288] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2019] [Revised: 02/05/2020] [Accepted: 02/14/2020] [Indexed: 12/20/2022] Open
Abstract
Introduction Hyperprolactinaemia, a common adverse effect of antipsychotic drugs, is primarily linked to blockade of dopamine D2 receptors in the pituitary gland. Certain antipsychotic drugs, such as, for example risperidone and paliperidone, are more likely to induce hyperprolactinaemia compared to others. This effect is probably caused by a relatively high blood/brain concentration ratio, a consequence of being a substrate of P‐glycoprotein. Genetic variants of P‐glycoprotein with changed functional activity might influence the potential of risperidone and paliperidone to cause hyperprolactinaemia as the altered blood/brain concentration ratio would lead to a reduced therapeutic drug level within essential brain areas making dose adaptations necessary. This increases exposure of dopamine D2 receptors within the pituitary gland. Aims To investigate possible associations between MDR1/ABCB1 gene polymorphisms and antipsychotic drug‐induced hyperprolactinaemia in Russian patients with schizophrenia and to determine possible differences between risperidone/paliperidone and other antipsychotics. Methods In total, 446 patients with schizophrenia were included from 3 psychiatric hospitals in Siberia. Blood samples were obtained in a cross‐sectional study design for DNA extraction and prolactin measurement. Associations between hyperprolactinaemia and 8 MDR1/ABCB1 gene‐polymorphisms were assessed using logistic regression analysis accounting for covariates. The analysis was repeated in a patient subgroup using risperidone or paliperidone. Results We did not observe an association between any of the 8 single nucleotide polymorphisms and the prevalence of antipsychotic‐induced hyperprolactinaemia in the total patient population. However, in the risperidone/paliperidone subgroup, the single nucleotide polymorphism rs2032582 (G2677T) was found to be negatively associated with risperidone/paliperidone‐induced hyperprolactinaemia. Conclusion This study revealed a significant association between the ABCB1 gene polymorphism rs2032582 (G2677T) and risperidone/paliperidone‐induced hyperprolactinaemia.
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Affiliation(s)
- Lisanne M Geers
- Department of Clinical Pharmacy and Pharmacology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Ivan V Pozhidaev
- Mental Health Research Institute, Tomsk National Research Medical Center of the Russian Academy of Sciences, Tomsk, Russian Federation.,National Research Tomsk State University, Tomsk, Russian Federation
| | - Svetlana A Ivanova
- Mental Health Research Institute, Tomsk National Research Medical Center of the Russian Academy of Sciences, Tomsk, Russian Federation.,National Research Tomsk Polytechnic University, Tomsk, Russian Federation.,Siberian State Medical University, Tomsk, Russian Federation
| | - Maxim B Freidin
- Department of Twin Research and Genetic Epidemiology, School of Live Course Sciences, King's College London, London, UK.,Research Institute of Medical Genetics, Tomsk National Research Medical Center of the Russian Academy of Sciences, Tomsk, Russian Federation
| | - Amand F Schmidt
- Department of Cardiology, Division Heart and Lungs, University Medical Center Utrecht, Utrecht, The Netherlands.,Institute of Cardiovascular Science, Faculty of Population Health, University College London, London, UK
| | - Dan Cohen
- FACT-team Heerhugowaard, Department of Community psychiatry, Mental Health Organization North-Holland North, The Netherlands
| | - Anastasiia S Boiko
- Mental Health Research Institute, Tomsk National Research Medical Center of the Russian Academy of Sciences, Tomsk, Russian Federation
| | - Diana Z Paderina
- Mental Health Research Institute, Tomsk National Research Medical Center of the Russian Academy of Sciences, Tomsk, Russian Federation.,National Research Tomsk State University, Tomsk, Russian Federation
| | - Olga Yu Fedorenko
- Mental Health Research Institute, Tomsk National Research Medical Center of the Russian Academy of Sciences, Tomsk, Russian Federation.,National Research Tomsk Polytechnic University, Tomsk, Russian Federation
| | - Arkadiy V Semke
- Mental Health Research Institute, Tomsk National Research Medical Center of the Russian Academy of Sciences, Tomsk, Russian Federation.,Siberian State Medical University, Tomsk, Russian Federation
| | - Nikolay A Bokhan
- Mental Health Research Institute, Tomsk National Research Medical Center of the Russian Academy of Sciences, Tomsk, Russian Federation.,National Research Tomsk State University, Tomsk, Russian Federation.,Siberian State Medical University, Tomsk, Russian Federation
| | - Bob Wilffert
- Department of Clinical Pharmacy and Pharmacology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands.,Groningen Research Institute of Pharmacy, PharmacoTherapy, - Epidemiology & -Economics, University of Groningen, Groningen, The Netherlands
| | - Jos G W Kosterink
- Department of Clinical Pharmacy and Pharmacology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands.,Groningen Research Institute of Pharmacy, PharmacoTherapy, - Epidemiology & -Economics, University of Groningen, Groningen, The Netherlands
| | - Daan J Touw
- Department of Clinical Pharmacy and Pharmacology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands.,Groningen Research Institute of Pharmacy, Department of Pharmaceutical Analysis, University of Groningen, Groningen, The Netherlands
| | - Anton J M Loonen
- Groningen Research Institute of Pharmacy, PharmacoTherapy, - Epidemiology & -Economics, University of Groningen, Groningen, The Netherlands.,GGZ Westelijk Noord-Brabant, Halsteren, The Netherlands
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21
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Evaluation of Correlation Between the Pharmacogenetic Profiles of Risperidone Treated Psychiatry Patients with Plasma and Urine Concentration of Risperidone and its Active Moiety 9-OH Risperidone Determined with Optimized Bioanalytical LC Method. Pril (Makedon Akad Nauk Umet Odd Med Nauki) 2018; 39:97-106. [PMID: 30864366 DOI: 10.2478/prilozi-2018-0047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Atypical antipsychotic risperidone is widely used first-line monotherapy in schizophrenia and combined therapy in bipolar disorders. Therapeutic plasma concentrations of risperidone and its active moiety are directly influenced by genetic variations in metabolic CYP450 enzymes (CYP2D6 and CYP3A4/5) and transporter (ABCB1) protein and additional environmental factors. Since active metabolite 9-OH risperidone has a greater percentage of the pharmacologically active fraction and is equipotent to the parent drug risperidone, it is assumed that it contributes significantly to therapeutic and adverse effects. Unpredictable dose/concentration ratio, narrow therapeutic index, number of interactions, along with serious adverse reactions (ADR), raises the need for individualization of risperidone treatment and establishing of good therapeutic regime using TDM. A simple and reliable validated bioanalytical liquide-liquide extraction HPLC/UV method was applied for the simultaneous determination of risperidone and its active metabolite, 9-OH risperidone, in human plasma and urine of 52 hospitalized schizophrenia/bipolar disorder patients treated with risperidone as monotherapy and in polytherapy. All the patients were previously genotyped for CYP2D6 (EM=30, EM/IM=14, IM=4 IM/PM=1 and PM=3) and ABCB1 using Real-Time PCR methods with TaqMan SNP genotyping suitable assays according to the guidelines of the manufacturer (Life Technologies, USA).The influence of CYP2D6 phenotype on metabolic ratio MR (Ris/9-OHRis) in plasma (p=0.012) and in urine (p=0.048) was confirmed. Statistically significant correlation (R2=55.53%, Rho=0.844, p<0,0001) for MR in both plasma and urine indicates that urine may be utilized as appropriate media for initial CYP2D6 phenotype identification and selection of patients on risperidone treatment with high risk for ADR.
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22
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Chavan BS, Kaur G, Gupta D, Aneja J. A Prospective Study to Evaluate the Effect of CYP2D6 Polymorphism on Plasma level of Risperidone and its Metabolite in North Indian Patients with Schizophrenia. Indian J Psychol Med 2018; 40:335-342. [PMID: 30093744 PMCID: PMC6065128 DOI: 10.4103/ijpsym.ijpsym_83_18] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Risperidone is one of commonly utilized antipsychotic in clinical practice. Various metabolizing enzymes effect the plasma levels of risperidone and its active metabolite and thus its clinical efficacy. So, we attempted to evaluate the relationship between CYP2D6*10 (rs1065852) and CYP2D6*4 (rs3892097) gene polymorphism and the plasma concentration of risperidone and its metabolite in patients with schizophrenia. METHODOLOGY It was a 12-week prospective study carried out in patients diagnosed with schizophrenia. The dose of risperidone was increased weekly by 1 mg and rating of psychopathology was done using Positive and Negative Syndrome Scale (PANSS). Quantification of plasma level of risperidone and 9-hydroxyrisperidone was carried out at week 6 and 12 of treatment. The *4 and *10 alleles of CYP2D6 were genotyped and their effect on metabolism of risperidone was assessed. RESULTS The number of CYP2D6*4 alleles affected the plasma levels of risperidone, 9-hydroxyrisperidone at 6 weeks of treatment but not at 12 weeks. On the other hand, the number of mutated alleles for CYP2D6*10 influenced the dose corrected plasma concentration of risperidone and active moiety at 12 weeks of treatment. The ratio of plasma concentration of risperidone and 9-hydroxyrisperidone was more than one in all study participants, thus, suggesting that they were poor metabolizers of risperidone. CONCLUSION The polymorphism of CYP2D6*10 affects the steady state plasma concentration of risperidone in Indian patients with schizophrenia.
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Affiliation(s)
- Bir S Chavan
- Department of Psychiatry, Government Medical College and Hospital, Chandigarh, India
| | - Gurjit Kaur
- Department of Physiology, Government Medical College and Hospital, Chandigarh, India
| | - Deepti Gupta
- Genetic Center, Government Medical College and Hospital, Chandigarh, India
| | - Jitender Aneja
- Department of Psychiatry, All India Institute of Medical Sciences (AIIMS), Jodhpur, Rajasthan, India
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23
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Schoretsanitis G, de Leon J, Diaz FJ. Prolactin levels: sex differences in the effects of risperidone, 9-hydroxyrisperidone levels, CYP2D6 and ABCB1 variants. Pharmacogenomics 2018; 19:815-823. [PMID: 29914302 DOI: 10.2217/pgs-2018-0053] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
AIM The role of sex on the association of plasma prolactin levels with risperidone (R) and 9-hydroxyrisperidone (9-OHR) concentrations is investigated. METHODS Plasma R and prolactin concentrations, CYP2D6 and exon 21 and 26 ABCB1 gene variants were studied in 110 patients. RESULTS In females, a 1 ng/ml increase in R levels was associated with a significant 1.02% increase in prolactin levels. In males, a 1 ng/ml increase in 9-OHR levels was associated with a significant 1.18% increase in prolactin levels. ABCB1 haplotype 12 had significant but opposite effects in males and females. In the combined sample, 9-OHR, but not R levels had significant effects on prolactin levels. CONCLUSION Genes had sex-specific effects on risperidone-associated prolactin elevations.
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Affiliation(s)
- Georgios Schoretsanitis
- University Hospital of Psychiatry, Bern, Switzerland.,Department of Psychiatry, Psychotherapy & Psychosomatics, RWTH Aachen University, Aachen, Germany, & JARA - Translational Brain Medicine
| | - Jose de Leon
- University of Kentucky Mental Health Research Center at Eastern State Hospital, Lexington, KY 40508, USA.,Psychiatry & Neurosciences Research Group (CTS-549), Institute of Neurosciences, University of Granada, Granada, Spain.,Biomedical Research Centre in Mental Health Net (CIBERSAM), Santiago Apostol Hospital, University of the Basque Country, Vitoria, Spain
| | - Francisco J Diaz
- Department of Biostatistics, The University of Kansas Medical Center, Kansas City, KS, USA
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24
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Saiz-Rodríguez M, Belmonte C, Román M, Ochoa D, Jiang-Zheng C, Koller D, Mejía G, Zubiaur P, Wojnicz A, Abad-Santos F. Effect of ABCB1 C3435T Polymorphism on Pharmacokinetics of Antipsychotics and Antidepressants. Basic Clin Pharmacol Toxicol 2018; 123:474-485. [PMID: 29723928 DOI: 10.1111/bcpt.13031] [Citation(s) in RCA: 47] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2018] [Accepted: 04/18/2018] [Indexed: 12/15/2022]
Abstract
P-glycoprotein, encoded by ABCB1, is an ATP-dependent drug efflux pump which exports substances outside the cell. Some studies described connections between C3435T polymorphism T allele and lower P-glycoprotein expression; therefore, homozygous T/T could show higher plasma levels. Our aim was to evaluate the effect of C3435T on pharmacokinetics of 4 antipsychotics (olanzapine, quetiapine, risperidone and aripiprazole) and 4 antidepressants (trazodone, sertraline, agomelatine and citalopram). The study included 473 healthy volunteers receiving a single oral dose of one of these drugs, genotyped by real-time PCR. Multivariate analysis was performed to adjust the effect of sex and genotype of the main cytochrome P450 enzymes. C3435T polymorphism had an effect on olanzapine pharmacokinetics, as T/T individuals showed lower clearance and volume of distribution. T/T individuals showed lower T1/2 of 9-OH-risperidone, but this difference disappeared after multivariate correction. T/T homozygous individuals showed lower dehydro-aripiprazole and trazodone area under the concentration-time curve, along with lower half-life and higher clearance of trazodone. C/T genotype was associated to higher citalopram maximum concentration. C3435T had no effect on quetiapine, sertraline or agomelatine pharmacokinetics. C3435T can affect the elimination of some drugs in different ways. Regarding risperidone, trazodone and dehydro-aripiprazole, we observed enhanced elimination while it was reduced in olanzapine and citalopram. However, in quetiapine, aripiprazole, sertraline and agomelatine, no changes were detected. These results suggest that P-glycoprotein polymorphisms could affect CNS drugs disposition, but the genetic factor that alters its activity is still unknown. This fact leads to consider the analysis of ABCB1 haplotypes instead of individual variants.
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Affiliation(s)
- Miriam Saiz-Rodríguez
- Clinical Pharmacology Department, Hospital Universitario de la Princesa, Instituto Teofilo Hernando, Instituto de Investigacion Sanitaria Princesa (IP), Madrid, Spain
| | - Carmen Belmonte
- Clinical Pharmacology Department, Hospital Universitario de la Princesa, Instituto Teofilo Hernando, Instituto de Investigacion Sanitaria Princesa (IP), Madrid, Spain.,UICEC Hospital Universitario de la Princesa, Plataforma SCReN (Spanish Clinical Reseach Network), Instituto de Investigacion Sanitaria la Princesa (IP), Madrid, Spain
| | - Manuel Román
- Clinical Pharmacology Department, Hospital Universitario de la Princesa, Instituto Teofilo Hernando, Instituto de Investigacion Sanitaria Princesa (IP), Madrid, Spain.,UICEC Hospital Universitario de la Princesa, Plataforma SCReN (Spanish Clinical Reseach Network), Instituto de Investigacion Sanitaria la Princesa (IP), Madrid, Spain
| | - Dolores Ochoa
- Clinical Pharmacology Department, Hospital Universitario de la Princesa, Instituto Teofilo Hernando, Instituto de Investigacion Sanitaria Princesa (IP), Madrid, Spain.,UICEC Hospital Universitario de la Princesa, Plataforma SCReN (Spanish Clinical Reseach Network), Instituto de Investigacion Sanitaria la Princesa (IP), Madrid, Spain
| | - Carolina Jiang-Zheng
- Clinical Pharmacology Department, Hospital Universitario de la Princesa, Instituto Teofilo Hernando, Instituto de Investigacion Sanitaria Princesa (IP), Madrid, Spain
| | - Dora Koller
- Clinical Pharmacology Department, Hospital Universitario de la Princesa, Instituto Teofilo Hernando, Instituto de Investigacion Sanitaria Princesa (IP), Madrid, Spain
| | - Gina Mejía
- Clinical Pharmacology Department, Hospital Universitario de la Princesa, Instituto Teofilo Hernando, Instituto de Investigacion Sanitaria Princesa (IP), Madrid, Spain.,UICEC Hospital Universitario de la Princesa, Plataforma SCReN (Spanish Clinical Reseach Network), Instituto de Investigacion Sanitaria la Princesa (IP), Madrid, Spain
| | - Pablo Zubiaur
- Clinical Pharmacology Department, Hospital Universitario de la Princesa, Instituto Teofilo Hernando, Instituto de Investigacion Sanitaria Princesa (IP), Madrid, Spain
| | - Aneta Wojnicz
- Clinical Pharmacology Department, Hospital Universitario de la Princesa, Instituto Teofilo Hernando, Instituto de Investigacion Sanitaria Princesa (IP), Madrid, Spain
| | - Francisco Abad-Santos
- Clinical Pharmacology Department, Hospital Universitario de la Princesa, Instituto Teofilo Hernando, Instituto de Investigacion Sanitaria Princesa (IP), Madrid, Spain.,UICEC Hospital Universitario de la Princesa, Plataforma SCReN (Spanish Clinical Reseach Network), Instituto de Investigacion Sanitaria la Princesa (IP), Madrid, Spain.,Center for Biomedical Research Network Hepatic and Liver diseases (CIBERedh) - Instituto de Salud Carlos III, Madrid, Spain
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Sukasem C, Vanwong N, Srisawasdi P, Ngamsamut N, Nuntamool N, Hongkaew Y, Puangpetch A, Chamkrachangpada B, Limsila P. Pharmacogenetics of Risperidone-Induced Insulin Resistance in Children and Adolescents with Autism Spectrum Disorder. Basic Clin Pharmacol Toxicol 2018; 123:42-50. [DOI: 10.1111/bcpt.12970] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2017] [Accepted: 01/15/2018] [Indexed: 12/18/2022]
Affiliation(s)
- Chonlaphat Sukasem
- Division of Pharmacogenomics and Personalized Medicine; Department of Pathology; Faculty of Medicine Ramathibodi Hospital; Mahidol University; Bangkok Thailand
- Laboratory for Pharmacogenomics; Somdech Phra Debaratana Medical Center (SDMC); Ramathibodi Hospital; Bangkok Thailand
| | - Natchaya Vanwong
- Division of Pharmacogenomics and Personalized Medicine; Department of Pathology; Faculty of Medicine Ramathibodi Hospital; Mahidol University; Bangkok Thailand
- Laboratory for Pharmacogenomics; Somdech Phra Debaratana Medical Center (SDMC); Ramathibodi Hospital; Bangkok Thailand
| | - Pornpen Srisawasdi
- Division of Clinical Chemistry; Department of Pathology; Faculty of Medicine; Ramathibodi Hospital; Mahidol University; Bangkok Thailand
| | - Nattawat Ngamsamut
- Department of Mental Health Services; Yuwaprasart Waithayopathum Child and Adolescent Psychiatric Hospital; Ministry of Public Health; Samut Prakan Thailand
| | - Nopphadol Nuntamool
- Division of Pharmacogenomics and Personalized Medicine; Department of Pathology; Faculty of Medicine Ramathibodi Hospital; Mahidol University; Bangkok Thailand
- Laboratory for Pharmacogenomics; Somdech Phra Debaratana Medical Center (SDMC); Ramathibodi Hospital; Bangkok Thailand
- Molecular Medicine; Faculty of Science; Mahidol University; Bangkok Thailand
| | - Yaowaluck Hongkaew
- Division of Pharmacogenomics and Personalized Medicine; Department of Pathology; Faculty of Medicine Ramathibodi Hospital; Mahidol University; Bangkok Thailand
- Laboratory for Pharmacogenomics; Somdech Phra Debaratana Medical Center (SDMC); Ramathibodi Hospital; Bangkok Thailand
| | - Apichaya Puangpetch
- Division of Pharmacogenomics and Personalized Medicine; Department of Pathology; Faculty of Medicine Ramathibodi Hospital; Mahidol University; Bangkok Thailand
- Laboratory for Pharmacogenomics; Somdech Phra Debaratana Medical Center (SDMC); Ramathibodi Hospital; Bangkok Thailand
| | - Bhunnada Chamkrachangpada
- Department of Mental Health Services; Yuwaprasart Waithayopathum Child and Adolescent Psychiatric Hospital; Ministry of Public Health; Samut Prakan Thailand
| | - Penkhae Limsila
- Department of Mental Health Services; Yuwaprasart Waithayopathum Child and Adolescent Psychiatric Hospital; Ministry of Public Health; Samut Prakan Thailand
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26
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Papazisis G, Goulas A, Sarrigiannidis A, Bargiota S, Antoniadis D, Raikos N, Basgiouraki E, Bozikas VP, Garyfallos G. ABCB1 and CYP2D6 polymorphisms and treatment response of psychotic patients in a naturalistic setting. Hum Psychopharmacol 2018; 33. [PMID: 29250824 DOI: 10.1002/hup.2644] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/05/2017] [Revised: 08/28/2017] [Accepted: 11/10/2017] [Indexed: 12/25/2022]
Abstract
OBJECTIVES The aim of our study was to examine the association between ABCB1 polymorphisms G2677T/A (rs2032582) and C3435T (rs1045642) and common CYP2D6 variants, with the response to antipsychotic treatment of psychotic patients, in a naturalistic setting, in Greece. METHODS One hundred patients suffering from schizophrenia and other psychotic disorders were included in the study. Dosages were normalized to chlorpromazine equivalents. Response following 1 month of treatment was assessed as either a continuous variable, using the distribution of the corrected Positive and Negative Syndrome Scale percent change, or as a dichotomous variable defined as the number of patients scoring ≥30% from the corrected baseline Positive and Negative Syndrome Scale score. Genotyping was achieved with established polymerase chain reaction-restriction fragment length polymorphism methods. RESULTS With response treated as a continuous variable, the homozygous recessive rs2032582 genotypes (TT) who were simultaneously carriers of a loss-of-function CYP2D6 allele (*4 or *5) responded significantly worse than the rest of the patients. Comparison of genotype frequencies revealed a statistically significant association of the above combination. No significant association between chlorpromazine equivalents and the tested genotypes was detected. CONCLUSION We have detected a possible interaction between ABCB1 and CYP2D6 in affecting response of psychotic patients to drug treatment, in a naturalistic setting.
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Affiliation(s)
- Georgios Papazisis
- Department of Clinical Pharmacology, Faculty of Medicine, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Antonios Goulas
- 1st Department of Pharmacology, Faculty of Medicine, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Alexios Sarrigiannidis
- 2nd University Department of Psychiatry, Faculty of Medicine, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Stavroula Bargiota
- 2nd University Department of Psychiatry, Faculty of Medicine, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Diomidis Antoniadis
- 2nd University Department of Psychiatry, Faculty of Medicine, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Nikolaos Raikos
- Department of Forensic Medicine and Toxicology, Faculty of Medicine, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Emmanouela Basgiouraki
- 1st Department of Pharmacology, Faculty of Medicine, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Vasileios P Bozikas
- 1st University Department of Psychiatry, Faculty of Medicine, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Georgios Garyfallos
- 2nd University Department of Psychiatry, Faculty of Medicine, Aristotle University of Thessaloniki, Thessaloniki, Greece
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27
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Smith RM. Advancing psychiatric pharmacogenomics using drug development paradigms. Pharmacogenomics 2017; 18:1459-1467. [PMID: 28975860 DOI: 10.2217/pgs-2017-0104] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023] Open
Abstract
Drugs used to treat psychiatric disorders, even when taken as directed, fail to provide adequate relief for a sizeable proportion of patients. Despite our advancements in understanding human genetics and development of high-throughput tools to probe variation, pharmacogenomics has yielded marginal ability to predict drug response for psychiatric disorders. Here, I review the current pharmacogenomics paradigm, identifying opportunities to incorporate drug development strategies designed to increase the probability of delivering a successful molecule to the clinic. This includes using in-depth pharmacokinetic profiles, clear measures of target engagement and target-specific pharmacodynamic responses orthogonal to clinical response. The complex pharmacological profiles psychiatric drugs require re-examination of simplified clinical response-oriented pharmacogenetic hypotheses, in favor of a more complete patient profile.
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Affiliation(s)
- Ryan M Smith
- Division of Pharmaceutics & Translational Therapeutics, Department of Pharmaceutical Sciences & Experimental Therapeutics, The University of Iowa, College of Pharmacy, 115 South Grand Avenue, S427 Pharmacy Building, Iowa City, IA 52242, USA
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28
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Kaur G, Gupta D, Chavan BS, Sinhmar V, Prasad R, Tripathi A, Garg PD, Gupta R, Khurana H, Gautam S, Margoob MA, Aneja J. Identification of genetic correlates of response to Risperidone: Findings of a multicentric schizophrenia study from India. Asian J Psychiatr 2017; 29:174-182. [PMID: 28692863 DOI: 10.1016/j.ajp.2017.07.026] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/08/2016] [Revised: 05/30/2017] [Accepted: 07/04/2017] [Indexed: 01/18/2023]
Abstract
Risperidone is most commonly used as an antipsychotic in India for treatment of schizophrenia. However, the response to treatment with risperidone is affected by many factors, genetic factors being one of them. So, we attempted to evaluate the association between dopamine D2 (DRD2) receptor, serotonergic (5HT2A) receptor and CYP2D6 gene polymorphisms and response to treatment with risperidone in persons with schizophrenia from North India. It was a multicentric 12-weeks prospective study, undertaken in patients diagnosed with schizophrenia according to International Classification of Diseases 10th revision, Diagnostic Criteria for Research module (ICD-10 DCR). Patients were treated with incremental dosages of risperidone. Nine gene polymorphisms from three genes viz. DRD2, 5-HT2A and CYP2D6 along with socio-demographical and clinical variables were analyzed to ascertain the association in response to risperidone treatment. The change in the Positive and Negative Syndrome Scale (PANSS) was used to measure the outcome. Significant differences in the frequencies of single nucleotide proteins (SNPs) rs180498 (Taq1D) and rs 6305 (C516T) polymorphisms were found amongst the groups defined according to percent decline in PANSS. The CYP2D6*4 polymorphism differed significantly when drop outs were excluded from analysis. Presence of DRD2 Taq 1 D2D2 and 5-HT2A C516T CT genotypes in patients were more likely to be associated with non-response to risperidone. Ser311Cys (rs1801028) mutation was absent in the North Indian patients suffering from schizophrenia.
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Affiliation(s)
- Gurjit Kaur
- Department of Physiology, Government Medical College & Hospital, Sector 32, Chandigarh, India
| | - Deepti Gupta
- Genetic Centre, Government Medical College & Hospital, Sector 32, Chandigarh, India
| | - Bir Singh Chavan
- Department of Psychiatry, Government Medical College & Hospital, Sector 32, Chandigarh, India
| | - Vikas Sinhmar
- Genetic Centre, Government Medical College & Hospital, Sector 32, Chandigarh, India
| | - Rajendra Prasad
- Department of Biochemistry, Postgraduate Institute of Medical Education & Research, Sector 12, Chandigarh, India
| | - Adarsh Tripathi
- Department of Psychiatry, King George's Medical University, Lucknow, Uttar Pradesh, India
| | - P D Garg
- Department of Psychiatry, Government Medical College, Amritsar, Punjab, India
| | - Rajiv Gupta
- Department of Psychiatry, Postgraduate Institute of Medical Sciences, Rohtak, Haryana, India
| | - Hitesh Khurana
- Department of Psychiatry, Postgraduate Institute of Medical Sciences, Rohtak, Haryana, India
| | - Shiv Gautam
- Department of Psychiatry, SMS Medical College, Jaipur, Rajasthan, India
| | - Mushtaq Ahmed Margoob
- Department of Psychiatry, Government Medical College, Srinagar, Jammu & Kashmir, India
| | - Jitender Aneja
- Department of Psychiatry, Government Medical College & Hospital, Sector 32, Chandigarh, India.
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29
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Zeng L, Kang C, Yuan J, Zhang Y, Wei Y, Xu L, Zhou F, Yang J. CYP2D6 polymorphisms are associated with effects of risperidone on neurocognitive performance in schizophrenia. Schizophr Res 2017; 188:50-51. [PMID: 28131599 DOI: 10.1016/j.schres.2017.01.030] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/26/2016] [Revised: 01/15/2017] [Accepted: 01/18/2017] [Indexed: 11/24/2022]
Affiliation(s)
- Lei Zeng
- Department of Psychiatry, The Second Affiliated Hospital of Kunming Medical University, Kunming, Yunnan 650101, China
| | - ChuanYuan Kang
- Department of Psychiatry, The First Affiliated Hospital of Kunming Medical University, Kunming 650032, China
| | - Jing Yuan
- Department of Psychiatry, The Second Affiliated Hospital of Kunming Medical University, Kunming, Yunnan 650101, China
| | - Yan Zhang
- Department of Psychiatry, The Second Affiliated Hospital of Kunming Medical University, Kunming, Yunnan 650101, China
| | - YuJun Wei
- Department of Psychiatry, The Second Affiliated Hospital of Kunming Medical University, Kunming, Yunnan 650101, China
| | - Li Xu
- Department of Psychiatry, The Second Affiliated Hospital of Kunming Medical University, Kunming, Yunnan 650101, China
| | - Fang Zhou
- Department of Psychiatry, The Second Affiliated Hospital of Kunming Medical University, Kunming, Yunnan 650101, China
| | - JianZhong Yang
- Department of Psychiatry, The Second Affiliated Hospital of Kunming Medical University, Kunming, Yunnan 650101, China.
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30
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Combined study of genetic and epigenetic biomarker risperidone treatment efficacy in Chinese Han schizophrenia patients. Transl Psychiatry 2017; 7:e1170. [PMID: 28696411 PMCID: PMC5538123 DOI: 10.1038/tp.2017.143] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/14/2016] [Revised: 04/06/2017] [Accepted: 05/06/2017] [Indexed: 02/06/2023] Open
Abstract
Nowadays, risperidone is an atypical antipsychotic drug that has been increasingly used for treatment and maintenance therapy in schizophrenia. However, partially affected by genetic or environmental factors, there is significant difference in treatment outcomes among patients. In this study, we aimed to interpret the difference between good and poor responders treated with risperidone in both genetic and epigenetic levels in 288 mainland Chinese patients. We recruited a Henan cohort including 98 patients as initial discovery group and then confirmed our results in Shanghai cohort. In genetic studies, we found 10 candidate single-nucleotide polymorphisms (SNPs) and 2 rare variants in Henan cohort by next-generation sequencing of 100 risperidone-response-related genes. After replication in Shanghai cohort by massarray platform, ultimately, rs6706232 and rs4818 were significantly associated with risperidone response in the two cohort meta-analysis (P=0.024 and 0.04, respectively). Besides, we also selected another reported 17 candidate SNPs associated with risperidone drug response to replicate in our mainland Chinese samples, while, we found no significant SNPs after Bonferroni correction. In epigenetic studies, we investigated the methylation status in promoters or gene-coding region of risperidone drug response-related genes including CYP3A4, CYP2D6, ABCB1, HTR2A, DRD2. Totally we found seven significant CpG sites in the meta-analysis with Bonferroni-corrected PCYP3A4_CpG_-36=0.0014, PCYP3A4_CpG_-258=0.0013, PCYP3A4_CpG_-296=0.0014, PCYP3A4_CpG_-367:-372:-374=0.028, PCYP2D6_CpG_193=0.012, PCYP2D6_CpG_242:244:250=0.00076 and PCYP2D6_CpG_284=0.034, respectively. As genetic and epigenetic factors may interactively affect drug response, we finally carried out a multivariant interaction analysis with multifactor dimensionality reduction and discovered a significant four-locus model (CYP3A4_CpG_-82:-86 +rs6280+rs1800497+rs6265, P=0.038) affecting drug response. These findings could partially explain different risperidone response outcome in Chinese population in a systematic level.
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31
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Nuntamool N, Ngamsamut N, Vanwong N, Puangpetch A, Chamnanphon M, Hongkaew Y, Limsila P, Suthisisang C, Wilffert B, Sukasem C. Pharmacogenomics and Efficacy of Risperidone Long-Term Treatment in Thai Autistic Children and Adolescents. Basic Clin Pharmacol Toxicol 2017; 121:316-324. [PMID: 28470827 DOI: 10.1111/bcpt.12803] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2017] [Accepted: 04/18/2017] [Indexed: 12/23/2022]
Abstract
The purpose of this study was to evaluate the association of pharmacogenomic factors and clinical outcome in autistic children and adolescents who were treated with risperidone for long periods. Eighty-two autistic subjects diagnosed with DSM-IV and who were treated with risperidone for more than 1 year were recruited. Pharmacogenomics and clinical outcome (CGI-I, aggressive, overactivity and repetitive score) were evaluated. Almost all patients showed stable symptoms on aggressive behaviour (89.02%), overactivity (71.95%), repetitive (70.89%) behaviour and all clinical symptoms (81.71%). Only 4.48% of patients showed minimally worse CGI-I score. Patients in the non-stable symptom group had DRD2 Taq1A non-wild-type (TT and CT) frequencies higher than the clinically stable group (p = 0.04), whereas other gene polymorphisms showed no significant association. Haplotype ACCTCAT (rs6311, rs1045642, rs1128503, rs1800497, rs4436578, rs1799978, rs6280) showed a significant association with non-stable clinical outcome (χ2 = 6.642, p = 0.010). Risperidone levels showed no association with any clinical outcome. On the other hand, risperidone dose, 9-OH risperidone levels and prolactin levels were significantly higher in the non-stable compared to the stable symptom group (p = 0.013, p = 0.044, p = 0.030). Increased appetite was the most common adverse drug reaction and associated with higher body-weight, whereas it was not significantly associated with genetic variations and non-genetic information. In conclusion, risperidone showed efficacy to control autism, especially aggressive symptoms in long-term treatment. However, Taq1A T - carrier of dopamine 2 receptor gene - is associated with non-stable response in risperidone-treated patients. This study supports pharmacogenomics testing for personalized therapy with risperidone in autistic children and adolescents.
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Affiliation(s)
- Nopphadol Nuntamool
- Division of Pharmacogenomics and Personalized Medicine, Department of Pathology, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand.,Laboratory for Pharmacogenomics, Somdech Phra Debaratana Medical Center (SDMC), Ramathibodi Hospital, Bangkok, Thailand.,Molecular Medicine, Faculty of Science, Mahidol University, Bangkok, Thailand
| | - Nattawat Ngamsamut
- Department of Mental Health Services, Yuwaprasart Waithayopathum Child and Adolescent Psychiatric Hospital, Ministry of Public Health, Samut Prakarn, Thailand
| | - Natchaya Vanwong
- Division of Pharmacogenomics and Personalized Medicine, Department of Pathology, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand.,Laboratory for Pharmacogenomics, Somdech Phra Debaratana Medical Center (SDMC), Ramathibodi Hospital, Bangkok, Thailand
| | - Apichaya Puangpetch
- Division of Pharmacogenomics and Personalized Medicine, Department of Pathology, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand.,Laboratory for Pharmacogenomics, Somdech Phra Debaratana Medical Center (SDMC), Ramathibodi Hospital, Bangkok, Thailand
| | - Monpat Chamnanphon
- Division of Pharmacogenomics and Personalized Medicine, Department of Pathology, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand.,Laboratory for Pharmacogenomics, Somdech Phra Debaratana Medical Center (SDMC), Ramathibodi Hospital, Bangkok, Thailand
| | - Yaowaluck Hongkaew
- Division of Pharmacogenomics and Personalized Medicine, Department of Pathology, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand.,Laboratory for Pharmacogenomics, Somdech Phra Debaratana Medical Center (SDMC), Ramathibodi Hospital, Bangkok, Thailand
| | - Penkhae Limsila
- Department of Mental Health Services, Yuwaprasart Waithayopathum Child and Adolescent Psychiatric Hospital, Ministry of Public Health, Samut Prakarn, Thailand
| | | | - Bob Wilffert
- Unit of PharmacoTherapy, -Epidemiology & -Economics, Department of Pharmacy, University of Groningen, Groningen, The Netherlands.,Department of Clinical Pharmacy and Pharmacology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Chonlaphat Sukasem
- Division of Pharmacogenomics and Personalized Medicine, Department of Pathology, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand.,Laboratory for Pharmacogenomics, Somdech Phra Debaratana Medical Center (SDMC), Ramathibodi Hospital, Bangkok, Thailand
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32
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Boothby A, Shad MU. Hyperprolactinemia with low dose of risperidone in a young female. Asian J Psychiatr 2017; 27:69-70. [PMID: 28558899 DOI: 10.1016/j.ajp.2017.02.023] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/21/2017] [Accepted: 02/21/2017] [Indexed: 11/20/2022]
Affiliation(s)
- Aaron Boothby
- Oregon Heath & Science University, 3181 SW Sam Jackson Park Rd, Portland, OR 97239, United States.
| | - Mujeeb U Shad
- Oregon Heath & Science University, 3181 SW Sam Jackson Park Rd, Portland, OR 97239, United States; Supervising Psychiatrist & Chair GME Committee, Oregon State Hospital, 2600 Center Street NE, Salem, OR 97301, United States.
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33
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Vanwong N, Ngamsamut N, Medhasi S, Puangpetch A, Chamnanphon M, Tan-Kam T, Hongkaew Y, Limsila P, Sukasem C. Impact of CYP2D6 Polymorphism on Steady-State Plasma Levels of Risperidone and 9-Hydroxyrisperidone in Thai Children and Adolescents with Autism Spectrum Disorder. J Child Adolesc Psychopharmacol 2017; 27:185-191. [PMID: 26780783 DOI: 10.1089/cap.2014.0171] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
OBJECTIVE The purpose of this study was to investigate the influence of CYP2D6 gene polymorphisms on plasma concentrations of risperidone and its metabolite in Thai children and adolescents with autism spectrum disorder (ASD). METHODS All 97 autism spectrum disorder patients included in this study had been receiving risperidone at least for 1 month. The CYP2D6 genotypes were determined by real-time polymerase chain reaction (PCR)-based allelic discrimination for CYP2D6*4, *10, and *41 alleles. Plasma concentrations of risperidone and 9-hydroxyrisperidone were measured using liquid chromatography-tandem mass spectrometry (LC-MS/MS). RESULTS Among the 97 patients, the most important nonfunctional alleles (CYP2D6*4 and *5) were detected, whereas the most common allele was CYP2D6*10 (55.9%). CYP2D6 genotyping revealed 90 (92.78%) patients to be extensive metabolizers (EM) and 7 (7.22%) to be intermediate metabolizers (IM). Plasma levels of risperidone were significantly higher in individuals with CYP2D6*5/*10 (p = 0.02), CYP2D6*10/*10 (p = 0.04), and CYP2D6*10/*41 (p = 0.04). Additionally, the plasma concentration of risperidone/9-OH risperidone ratio in patients with a CYP2D6 activity score of 0.5 were significantly higher than those with a CYP2D6 activity score of 2 (p = 0.04). Conversely, no significant influence was found among CYP2D6 polymorphisms, plasma concentrations of 9-hydroxyrisperidone, and the total active moiety. CONCLUSIONS This is the first study to investigate the effects of CYP2D6 genetic polymorphisms on the plasma concentrations of risperidone in Thai children with ASD. The findings indicate that CYP2D6 polymorphisms affect the plasma concentrations of risperidone and the risperidone/9-hydroxyrisperidone ratio. Genetic screening for CYP2D6 polymorphisms could help to predict unexpected adverse events caused by the higher plasma concentration of risperidone.
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Affiliation(s)
- Natchaya Vanwong
- 1 Division of Pharmacogenomics and Personalized Medicine, Department of Pathology, Faculty of Medicine, Ramathibodi Hospital, Mahidol University , Bangkok, Thailand .,2 Laboratory for Pharmacogenomics, Somdech Phra Debaratana Medical Center (SDMC) , Ramathibodi Hospital, Bangkok, Thailand
| | - Nattawat Ngamsamut
- 3 Yuwaprasart Waithayopathum Child and Adolescent Psychiatric Hospital , Department of Mental Health Services, Ministry of Public Health, Muang, Samutprakan, Thailand
| | - Sadeep Medhasi
- 2 Laboratory for Pharmacogenomics, Somdech Phra Debaratana Medical Center (SDMC) , Ramathibodi Hospital, Bangkok, Thailand .,4 Department of Pharmacology, Faculty of Science, Mahidol University , Bangkok, Thailand
| | - Apichaya Puangpetch
- 1 Division of Pharmacogenomics and Personalized Medicine, Department of Pathology, Faculty of Medicine, Ramathibodi Hospital, Mahidol University , Bangkok, Thailand .,2 Laboratory for Pharmacogenomics, Somdech Phra Debaratana Medical Center (SDMC) , Ramathibodi Hospital, Bangkok, Thailand
| | - Montri Chamnanphon
- 1 Division of Pharmacogenomics and Personalized Medicine, Department of Pathology, Faculty of Medicine, Ramathibodi Hospital, Mahidol University , Bangkok, Thailand .,2 Laboratory for Pharmacogenomics, Somdech Phra Debaratana Medical Center (SDMC) , Ramathibodi Hospital, Bangkok, Thailand
| | - Teerarat Tan-Kam
- 3 Yuwaprasart Waithayopathum Child and Adolescent Psychiatric Hospital , Department of Mental Health Services, Ministry of Public Health, Muang, Samutprakan, Thailand
| | - Yaowaluck Hongkaew
- 1 Division of Pharmacogenomics and Personalized Medicine, Department of Pathology, Faculty of Medicine, Ramathibodi Hospital, Mahidol University , Bangkok, Thailand .,2 Laboratory for Pharmacogenomics, Somdech Phra Debaratana Medical Center (SDMC) , Ramathibodi Hospital, Bangkok, Thailand
| | - Penkhae Limsila
- 3 Yuwaprasart Waithayopathum Child and Adolescent Psychiatric Hospital , Department of Mental Health Services, Ministry of Public Health, Muang, Samutprakan, Thailand
| | - Chonlaphat Sukasem
- 1 Division of Pharmacogenomics and Personalized Medicine, Department of Pathology, Faculty of Medicine, Ramathibodi Hospital, Mahidol University , Bangkok, Thailand .,2 Laboratory for Pharmacogenomics, Somdech Phra Debaratana Medical Center (SDMC) , Ramathibodi Hospital, Bangkok, Thailand
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Cartwright AL, Wilby KJ, Corrigan S, Ensom MHH. Pharmacogenetics of Risperidone: A Systematic Review of the Clinical Effects of CYP2D6 Polymorphisms. Ann Pharmacother 2016; 47:350-60. [DOI: 10.1345/aph.1r333] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023] Open
Abstract
OBJECTIVE To summarize and evaluate the pharmacogenetic literature pertaining to the effects of CYP2D6 polymorphism on clinical outcomes of risperidone therapy. DATA SOURCES A systematic literature search was performed using the search terms risperidone, pharmacogenetics, cytochrome P-450 enzyme system, cytochrome P-450 CYP2D6, and polymorphism (genetic) in MEDLINE (1946-October 2012), EMBASE (1980-October 2012), PubMed (1947-October 2012), International Pharmaceutical Abstracts (1970-October 2012), and Google Scholar. STUDY SELECTION AND DATA EXTRACTION Identified articles were included if they measured the association between CYP2D6 genetic polymorphisms and clinical outcomes in at least 2 patients taking risperidone. The data elements extracted from these articles consisted of study design, number of subjects, indication for risperidone therapy, CYP2D6 phenotype status, mean daily dose of risperidone, and effects on clinical outcomes. DATA SYNTHESIS The identified citations consisted of 10 prospective nonrandomized, uncontrolled cohort studies, 1 retrospective cohort study, 1 prospective case-control study, and 1 retrospective case series. Studies were of variable quality and none provided high-quality evidence; they included heterogeneous patient populations with varying clinical diagnoses and drug therapy regimens. Most studies reported nonsignificant trends but were limited by power to detect statistical significance and short trial duration. However, increased risk of adverse effects (including QT interval prolongation) was observed in patients with inactive alleles. CONCLUSIONS While there were trends toward increased adverse effects in poor metabolizers, most outcomes were not significant. As such, routine genotyping should not be used for screening. Future usefulness cannot be ruled out, as many studies had significant limitations that preclude determination of clinical relevance. Adequately powered clinical and epidemiologic studies are warranted to clarify the role of CYP2D6 genotyping in practice.
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Affiliation(s)
- Andrea L Cartwright
- Andrea L Cartwright BSc(Pharm) ACPR, PharmD Student, Faculty of Pharmaceutical Sciences, The University of British Columbia, Vancouver, British Columbia, Canada
| | - Kyle J Wilby
- Kyle J Wilby PharmD ACPR, Assistant Professor, College of Pharmacy, Qatar University, Doha, Qatar
| | - Susan Corrigan
- Susan Corrigan PharmD ACPR, Clinical Pharmacy Specialist in Mental Health, Surrey Memorial Hospital, Surrey, British Columbia; Clinical Assistant Professor, Faculty of Pharmaceutical Sciences, The University of British Columbia
| | - Mary HH Ensom
- Mary HH Ensom PharmD FASHP FCCP FCSHP FCAHS, Professor, Faculty of Pharmaceutical Sciences, and Distinguished University Scholar, The University of British Columbia; Clinical Pharmacy Specialist, Children's and Women's Health Centre of British Columbia
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Medhasi S, Pinthong D, Pasomsub E, Vanwong N, Ngamsamut N, Puangpetch A, Chamnanphon M, Hongkaew Y, Pratoomwun J, Limsila P, Sukasem C. Pharmacogenomic Study Reveals New Variants of Drug Metabolizing Enzyme and Transporter Genes Associated with Steady-State Plasma Concentrations of Risperidone and 9-Hydroxyrisperidone in Thai Autism Spectrum Disorder Patients. Front Pharmacol 2016; 7:475. [PMID: 28018217 PMCID: PMC5147413 DOI: 10.3389/fphar.2016.00475] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2016] [Accepted: 11/21/2016] [Indexed: 12/11/2022] Open
Abstract
The present study sought to investigate the genetic variants in drug metabolizing enzyme and transporter (DMET) genes associated with steady-state plasma concentrations of risperidone among Thai autism spectrum disorder (ASD) patients. ASD patients taking risperidone for at least 1 month were enrolled for this pharmacogenomic study. Genotyping profile was obtained using Affymetrix DMET Plus array interrogating 1931 variants in 231 genes. Steady-state plasma risperidone and 9-hydroxyrisperidone were measured using liquid chromatography/tandem mass spectrometry assay. The final analysis included 483 markers for 167 genes. Six variants, ABCB11 (c.3084A > G, c.∗420A > G, c.∗368G > A, and c.∗236G > A) and ADH7 (c.690G > A and c.-5360G > A), were found to be associated with plasma concentrations of risperidone. 9-Hydroxyrisperidone and the total active-moiety levels were associated with six gene variants, SCLO1B1 (c.-11187G > A and c.521T > C), SLCO1B3 (c.334G > T, c.699A > G, and c.1557G > A), and SLC7A5 c.∗438C > G. Polymorphisms in UGT2B4 c.∗448A > G and CYP2D6 (c.1661G > C, c.4180G > C, and c.-2178G > A) showed considerable but not significant associations with metabolic ratio. This pharmacogenomic study identifies new genetic variants of DMET genes in monitoring risperidone therapy.
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Affiliation(s)
- Sadeep Medhasi
- Department of Pharmacology, Faculty of Science, Mahidol UniversityBangkok, Thailand; Division of Pharmacogenomics and Personalized Medicine, Department of Pathology, Faculty of Medicine Ramathibodi Hospital, Mahidol UniversityBangkok, Thailand; Laboratory for Pharmacogenomics, Somdech Phra Debaratana Medical Center, Ramathibodi HospitalBangkok, Thailand
| | - Darawan Pinthong
- Department of Pharmacology, Faculty of Science, Mahidol University Bangkok, Thailand
| | - Ekawat Pasomsub
- Division of Virology, Department of Pathology, Faculty of Medicine Ramathibodi Hospital, Mahidol University Bangkok, Thailand
| | - Natchaya Vanwong
- Division of Pharmacogenomics and Personalized Medicine, Department of Pathology, Faculty of Medicine Ramathibodi Hospital, Mahidol UniversityBangkok, Thailand; Laboratory for Pharmacogenomics, Somdech Phra Debaratana Medical Center, Ramathibodi HospitalBangkok, Thailand
| | - Nattawat Ngamsamut
- Yuwaprasart Waithayopathum Child and Adolescent Psychiatric Hospital Samut Prakarn, Thailand
| | - Apichaya Puangpetch
- Division of Pharmacogenomics and Personalized Medicine, Department of Pathology, Faculty of Medicine Ramathibodi Hospital, Mahidol UniversityBangkok, Thailand; Laboratory for Pharmacogenomics, Somdech Phra Debaratana Medical Center, Ramathibodi HospitalBangkok, Thailand
| | - Monpat Chamnanphon
- Division of Pharmacogenomics and Personalized Medicine, Department of Pathology, Faculty of Medicine Ramathibodi Hospital, Mahidol UniversityBangkok, Thailand; Laboratory for Pharmacogenomics, Somdech Phra Debaratana Medical Center, Ramathibodi HospitalBangkok, Thailand
| | - Yaowaluck Hongkaew
- Division of Pharmacogenomics and Personalized Medicine, Department of Pathology, Faculty of Medicine Ramathibodi Hospital, Mahidol UniversityBangkok, Thailand; Laboratory for Pharmacogenomics, Somdech Phra Debaratana Medical Center, Ramathibodi HospitalBangkok, Thailand
| | - Jirawat Pratoomwun
- Division of Pharmacogenomics and Personalized Medicine, Department of Pathology, Faculty of Medicine Ramathibodi Hospital, Mahidol UniversityBangkok, Thailand; Laboratory for Pharmacogenomics, Somdech Phra Debaratana Medical Center, Ramathibodi HospitalBangkok, Thailand
| | - Penkhae Limsila
- Yuwaprasart Waithayopathum Child and Adolescent Psychiatric Hospital Samut Prakarn, Thailand
| | - Chonlaphat Sukasem
- Division of Pharmacogenomics and Personalized Medicine, Department of Pathology, Faculty of Medicine Ramathibodi Hospital, Mahidol UniversityBangkok, Thailand; Laboratory for Pharmacogenomics, Somdech Phra Debaratana Medical Center, Ramathibodi HospitalBangkok, Thailand
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Puangpetch A, Vanwong N, Nuntamool N, Hongkaew Y, Chamnanphon M, Sukasem C. CYP2D6 polymorphisms and their influence on risperidone treatment. PHARMACOGENOMICS & PERSONALIZED MEDICINE 2016; 9:131-147. [PMID: 27942231 PMCID: PMC5138038 DOI: 10.2147/pgpm.s107772] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Cytochrome P450 enzyme especially CYP2D6 plays a major role in biotransformation. The interindividual variations of treatment response and toxicity are influenced by the polymorphisms of this enzyme. This review emphasizes the effect of CYP2D6 polymorphisms in risperidone treatment in terms of basic knowledge, pharmacogenetics, effectiveness, adverse events, and clinical practice. Although the previous studies showed different results, the effective responses in risperidone treatment depend on the CYP2D6 polymorphisms. Several studies suggested that CYP2D6 polymorphisms were associated with plasma concentration of risperidone, 9-hydroxyrisperidone, and active moiety but did not impact on clinical outcomes. In addition, CYP2D6 poor metabolizer showed more serious adverse events such as weight gain and prolactin than other predicted phenotype groups. The knowledge of pharmacogenomics of CYP2D6 in risperidone treatment is increasing, and it can be used for the development of personalized medication in term of genetic-based dose recommendation. Moreover, the effects of many factors in risperidone treatment are still being investigated. Both the CYP2D6 genotyping and therapeutic drug monitoring are the important steps to complement the genetic-based risperidone treatment.
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Affiliation(s)
- Apichaya Puangpetch
- Division of Pharmacogenomics and Personalized Medicine, Department of Pathology, Faculty of Medicine Ramathibodi Hospital
| | - Natchaya Vanwong
- Division of Pharmacogenomics and Personalized Medicine, Department of Pathology, Faculty of Medicine Ramathibodi Hospital
| | - Nopphadol Nuntamool
- Molecular Medicine, Faculty of Science, Mahidol University, Bangkok, Thailand
| | - Yaowaluck Hongkaew
- Division of Pharmacogenomics and Personalized Medicine, Department of Pathology, Faculty of Medicine Ramathibodi Hospital
| | - Monpat Chamnanphon
- Division of Pharmacogenomics and Personalized Medicine, Department of Pathology, Faculty of Medicine Ramathibodi Hospital
| | - Chonlaphat Sukasem
- Division of Pharmacogenomics and Personalized Medicine, Department of Pathology, Faculty of Medicine Ramathibodi Hospital
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Risperidone-induced extrapyramidal side effects: is the need for anticholinergics the consequence of high plasma concentrations? Int Clin Psychopharmacol 2016; 31:259-64. [PMID: 27167902 DOI: 10.1097/yic.0000000000000131] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Antipsychotic drugs can induce various undesirable adverse motor reactions, such as extrapyramidal side effects (EPS). A widely accepted pharmacodynamic mechanism underlying EPS includes an increase in striatal D2-receptor occupancy. However, less is known about the pharmacokinetic background of EPS. The aim of this study was to analyze in-vivo possible pharmacokinetic patterns underlying biperiden-treated EPS in risperidone (RIS)-medicated patients. A large therapeutic drug monitoring database containing plasma concentrations of RIS and its metabolite 9-hydroxyrisperidone (9-OH-RIS) of 2293 adult inpatients and outpatients was analyzed. Two groups were compared: a group receiving RIS (n=772) and a group comedicated with biperiden (n=68). Plasma concentrations, dose-adjusted plasma concentrations (C/D) of RIS, 9-OH-RIS, and active moiety (AM) (RIS+9-OH-RIS) as well as ratios of concentrations for metabolite to parent drug (9-OH-RIS/RIS) were computed. We compared the plasma concentrations of the different compounds between the two groups considering the prescription of biperiden as an indirect report of EPS. The daily dosage of RIS did not differ between groups. No differences were detected in case of plasma concentrations and C/D of RIS and active metabolite between the groups. However, plasma concentrations of the AM were significantly higher in the comedicated group (P=0.032) and showed a trend in terms of the active metabolite 9-OH-RIS (P=0.053). Data indicate enhanced AM plasma concentrations of RIS in patients comedicated with biperiden as an EPS treatment. This might underscore an association between higher plasma concentrations of the AM and treatment-requiring EPS.
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Pharmacokinetic patterns of risperidone-associated adverse drug reactions. Eur J Clin Pharmacol 2016; 72:1091-8. [DOI: 10.1007/s00228-016-2085-2] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2016] [Accepted: 06/20/2016] [Indexed: 01/03/2023]
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MacNeil RR, Müller DJ. Genetics of Common Antipsychotic-Induced Adverse Effects. MOLECULAR NEUROPSYCHIATRY 2016; 2:61-78. [PMID: 27606321 DOI: 10.1159/000445802] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/23/2015] [Accepted: 03/24/2016] [Indexed: 12/12/2022]
Abstract
The effectiveness of antipsychotic drugs is limited due to accompanying adverse effects which can pose considerable health risks and lead to patient noncompliance. Pharmacogenetics (PGx) offers a means to identify genetic biomarkers that can predict individual susceptibility to antipsychotic-induced adverse effects (AAEs), thereby improving clinical outcomes. We reviewed the literature on the PGx of common AAEs from 2010 to 2015, placing emphasis on findings that have been independently replicated and which have additionally been listed to be of interest by PGx expert panels. Gene-drug associations meeting these criteria primarily pertain to metabolic dysregulation, extrapyramidal symptoms (EPS), and tardive dyskinesia (TD). Regarding metabolic dysregulation, results have reaffirmed HTR2C as a strong candidate with potential clinical utility, while MC4R and OGFR1 gene loci have emerged as new and promising biomarkers for the prediction of weight gain. As for EPS and TD, additional evidence has accumulated in support of an association with CYP2D6 metabolizer status. Furthermore, HSPG2 and DPP6 have been identified as candidate genes with the potential to predict differential susceptibility to TD. Overall, considerable progress has been made within the field of psychiatric PGx, with inroads toward the development of clinical tools that can mitigate AAEs. Going forward, studies placing a greater emphasis on multilocus effects will need to be conducted.
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Affiliation(s)
- Raymond R MacNeil
- Mood Research Laboratory, Department of Psychology, Queen's University, Kingston, Ont., Canada
| | - Daniel J Müller
- Departments of Psychiatry, University of Toronto, Toronto, Ont., Canada; Departments of Pharmacology and Toxicology, University of Toronto, Toronto, Ont., Canada; Pharmacogenetics Research Clinic, Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health, Toronto, Ont., Canada
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Okubo M, Morita S, Murayama N, Akimoto Y, Goto A, Yamazaki H. Individual differences in in vitro and in vivo metabolic clearances of antipsychotic risperidone from Japanese subjects genotyped for cytochrome P450 2D6 and 3A5. Hum Psychopharmacol 2016; 31:93-102. [PMID: 26856541 DOI: 10.1002/hup.2516] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/13/2015] [Revised: 10/07/2015] [Accepted: 12/09/2015] [Indexed: 11/06/2022]
Abstract
OBJECTIVE There are conflicting reports regarding the effects of cytochrome P450 (P450, CYP) genotypes on the plasma concentrations of risperidone and its pharmacologically active metabolite, 9-hydroxyrisperidone (paliperidone), in clinical patients. The aim of this study was to investigate individual differences in the metabolic clearance of risperidone in vitro and in vivo. METHODS In vitro liver microsomal risperidone 9-hydroxylation activities and in vivo plasma concentrations of risperidone and paliperidone were investigated in 15 male and 12 female Japanese subjects (mean age 52 years, range: 24-75 years) genotyped for CYP2D6 and CYP3A5. RESULTS CYP2D6 intermediate and poor metabolizers showed significantly lower liver microsomal risperidone 9-hydroxylation activities than extensive metabolizers did at 5 μM of risperidone; this difference was not evident at 50 μM of risperidone. The recombinant CYP3A5 Vmax/Km value for risperidone 9-hydroxylation was 30% that of CYP3A4, and liver microsomes from CYP3A5 expressers had similar risperidone 9-hydroxylation activities to those of CYP3A5 poor expressers. The plasma concentration/dose ratios for risperidone and paliperidone in 27 Japanese patients were not significantly influenced by the CYP2D6 or CYP3A5 genotypes. CONCLUSIONS Individual differences in metabolic clearance of risperidone under the present conditions were not significantly influenced by the genotypes of CYP2D6 or CYP3A5.
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Affiliation(s)
- Maho Okubo
- Laboratory of Drug Metabolism and Pharmacokinetics, Showa Pharmaceutical University, Machida, Tokyo, Japan
| | - Shoko Morita
- Laboratory of Drug Metabolism and Pharmacokinetics, Showa Pharmaceutical University, Machida, Tokyo, Japan
| | - Norie Murayama
- Laboratory of Drug Metabolism and Pharmacokinetics, Showa Pharmaceutical University, Machida, Tokyo, Japan
| | | | - Akiko Goto
- Tsurugaoka Garden Hospital, Machida, Tokyo, Japan
| | - Hiroshi Yamazaki
- Laboratory of Drug Metabolism and Pharmacokinetics, Showa Pharmaceutical University, Machida, Tokyo, Japan
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Wolking S, Schaeffeler E, Lerche H, Schwab M, Nies AT. Impact of Genetic Polymorphisms of ABCB1 (MDR1, P-Glycoprotein) on Drug Disposition and Potential Clinical Implications: Update of the Literature. Clin Pharmacokinet 2016; 54:709-35. [PMID: 25860377 DOI: 10.1007/s40262-015-0267-1] [Citation(s) in RCA: 171] [Impact Index Per Article: 21.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
ATP-binding cassette transporter B1 (ABCB1; P-glycoprotein; multidrug resistance protein 1) is an adenosine triphosphate (ATP)-dependent efflux transporter located in the plasma membrane of many different cell types. Numerous structurally unrelated compounds, including drugs and environmental toxins, have been identified as substrates. ABCB1 limits the absorption of xenobiotics from the gut lumen, protects sensitive tissues (e.g. the brain, fetus and testes) from xenobiotics and is involved in biliary and renal secretion of its substrates. In recent years, a large number of polymorphisms of the ABCB1 [ATP-binding cassette, sub-family B (MDR/TAP), member 1] gene have been described. The variants 1236C>T (rs1128503, p.G412G), 2677G>T/A (rs2032582, p.A893S/T) and 3435C>T (rs1045642, p.I1145I) occur at high allele frequencies and create a common haplotype; therefore, they have been most widely studied. This review provides an overview of clinical studies published between 2002 and March 2015. In summary, the effect of ABCB1 variation on P-glycoprotein expression (messenger RNA and protein expression) and/or activity in various tissues (e.g. the liver, gut and heart) appears to be small. Although polymorphisms and haplotypes of ABCB1 have been associated with alterations in drug disposition and drug response, including adverse events with various ABCB1 substrates in different ethnic populations, the results have been majorly conflicting, with limited clinical relevance. Future research activities are warranted, considering a deep-sequencing approach, as well as well-designed clinical studies with appropriate sample sizes to elucidate the impact of rare ABCB1 variants and their potential consequences for effect sizes.
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Affiliation(s)
- Stefan Wolking
- Department of Neurology and Epileptology, Hertie Institute for Clinical Brain Research, University of Tübingen, Hoppe-Seyler Strasse 3, 72076, Tübingen, Germany
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Abstract
The final therapeutic effect of a drug candidate, which is directed to a specific molecular target strongly depends on its absorption, distribution, metabolism and excretion (ADME). The disruption of at least one element of ADME may result in serious drug resistance. In this work we described the role of one element of this resistance: phase II metabolism with UDP-glucuronosyltransferases (UGTs). UGT function is the transformation of their substrates into more polar metabolites, which are better substrates for the ABC transporters, MDR1, MRP and BCRP, than the native drug. UGT-mediated drug resistance can be associated with (i) inherent overexpression of the enzyme, named intrinsic drug resistance or (ii) induced expression of the enzyme, named acquired drug resistance observed when enzyme expression is induced by the drug or other factors, as food-derived compounds. Very often this induction occurs via ligand binding receptors including AhR (aryl hydrocarbon receptor) PXR (pregnane X receptor), or other transcription factors. The effect of UGT dependent resistance is strengthened by coordinate action and also a coordinate regulation of the expression of UGTs and ABC transporters. This coupling of UGT and multidrug resistance proteins has been intensively studied, particularly in the case of antitumor treatment, when this resistance is "improved" by differences in UGT expression between tumor and healthy tissue. Multidrug resistance coordinated with glucuronidation has also been described here for drugs used in the management of epilepsy, psychiatric diseases, HIV infections, hypertension and hypercholesterolemia. Proposals to reverse UGT-mediated drug resistance should consider the endogenous functions of UGT.
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Affiliation(s)
- Zofia Mazerska
- Gdańsk University of Technology, Chemical Faculty, Department of Pharmaceutical Technology and Biochemistry, 80-233 Gdańsk, Poland
| | - Anna Mróz
- Gdańsk University of Technology, Chemical Faculty, Department of Pharmaceutical Technology and Biochemistry, 80-233 Gdańsk, Poland
| | - Monika Pawłowska
- Gdańsk University of Technology, Chemical Faculty, Department of Pharmaceutical Technology and Biochemistry, 80-233 Gdańsk, Poland
| | - Ewa Augustin
- Gdańsk University of Technology, Chemical Faculty, Department of Pharmaceutical Technology and Biochemistry, 80-233 Gdańsk, Poland.
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Impact of genetic variability in CYP2D6, CYP3A5, and ABCB1 on serum concentrations of quetiapine and N-desalkylquetiapine in psychiatric patients. Ther Drug Monit 2015; 37:256-61. [PMID: 25254417 DOI: 10.1097/ftd.0000000000000135] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND To investigate the impact of genetic variability in CYP2D6, CYP3A5, and ABCB1 on steady-state serum concentrations of quetiapine and the active metabolite, N-desalkylquetiapine, in psychiatric patients. METHODS Measured serum concentrations of quetiapine and N-desalkylquetiapine from patients with biobanked DNA samples were included retrospectively from a routine therapeutic drug monitoring database. The impact of CYP2D6, CYP3A5, and ABCB1 (345C>T) genotypes on dose-adjusted serum concentrations (C/D ratios) of quetiapine and N-desalkylquetiapine was investigated by multivariate mixed model analysis. RESULTS In total, 289 patients with 633 serum measurements were included. In the multivariate analysis, mean C/D ratio of N-desalkylquetiapine was estimated to be 33% and 22% higher in inherent CYP2D6 poor metabolizers (P = 0.03) and heterozygous extensive metabolizers (P < 0.001), respectively, compared with inherent extensive metabolizers. The ABCB1 3435C>T polymorphism and CYP3A5 genotype had no significant influence on either of the substances in the present material. CONCLUSIONS Genetic variability in CYP2D6 contributes to the interindividual variability in steady-state serum concentrations of N-desalkylquetiapine. Although the metabolite exhibits relevant pharmacological activity, the quantitative effect of CYP2D6 genotype on serum concentration of N-desalkylquetiapine is probably of limited clinical relevance for quetiapine treatment.
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Mas S, Gassó P, Lafuente A. Applicability of gene expression and systems biology to develop pharmacogenetic predictors; antipsychotic-induced extrapyramidal symptoms as an example. Pharmacogenomics 2015; 16:1975-88. [PMID: 26556470 DOI: 10.2217/pgs.15.134] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Pharmacogenetics has been driven by a candidate gene approach. The disadvantage of this approach is that is limited by our current understanding of the mechanisms by which drugs act. Gene expression could help to elucidate the molecular signatures of antipsychotic treatments searching for dysregulated molecular pathways and the relationships between gene products, especially protein-protein interactions. To embrace the complexity of drug response, machine learning methods could help to identify gene-gene interactions and develop pharmacogenetic predictors of drug response. The present review summarizes the applicability of the topics presented here (gene expression, network analysis and gene-gene interactions) in pharmacogenetics. In order to achieve this, we present an example of identifying genetic predictors of extrapyramidal symptoms induced by antipsychotic.
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Affiliation(s)
- Sergi Mas
- Department of Pathological Anatomy, Pharmacology & Microbiology, University of Barcelona, Spain.,Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain.,Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), Spain
| | - Patricia Gassó
- Department of Pathological Anatomy, Pharmacology & Microbiology, University of Barcelona, Spain.,Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
| | - Amelia Lafuente
- Department of Pathological Anatomy, Pharmacology & Microbiology, University of Barcelona, Spain.,Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain.,Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), Spain
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Kirnichnaya KA, Sosin DN, Ivanov MV, Mikhaylov VA, Ivashchenko DV, Ershov EE, Taraskina AE, Nasyrova RF, Krupitsky EM. [Pharmacogenetic-based risk assessment of antipsychotic-induced extrapyramidal symptoms]. Zh Nevrol Psikhiatr Im S S Korsakova 2015; 115:113-125. [PMID: 26322366 DOI: 10.17116/jnevro201511541113-125] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
"Typical" antipsychotics remain the wide-prescribed drugs in modern psychiatry. But these drugs are associated with development of extrapyramidal symptoms (EPS). Preventive methods of EPS are actively developed and they concentrate on personalized approach. The method of taking into account genetic characteristics of patient for prescribing of treatment was proven as effective in cardiology, oncology, HIV-medicine. In this review the modern state of pharmacogenetic research of antipsychotic-induced EPS are considered. There are pharmacokinetic and pharmacodynamic factors which impact on adverse effects. Pharmacokinetic factors are the most well-studied to date, these include genetic polymorphisms of genes of cytochrome P450. However, evidence base while does not allow to do the significant prognosis of development of EPS based on genetic testing of CYP2D6 and CYP7A2 polymorphisms. Genes of pharmacodynamics factors, which realize the EPS during antipsychotic treatment, are the wide field for research. In separate part of review research of such systems as dopaminergic, serotonergic, adrenergic, glutamatergic, GABAergic, BDNF were analyzed. The role of oxidative stress factors in the pathogenesis of antipsychotic-induced EPS was enough detailed considered. The system of those factors may be used for personalized risk assessment of antipsychotics' safety in the future. Although there were numerous studies, the pharmacogenetic-based prevention of EPS before prescribing of antipsychotics was not introduced. However, it is possible to distinguish the most perspectives markers for further research. Furthermore, brief review of new candidate genes provides here, but only preliminary results were published. The main problem of the field is the lack of high- quality studies. Moreover, the several results were not replicated in repeat studies. The pharmacogenetic-based research must be standardized by ethnicity of patients. But there is the ethnical misbalance in world literature. These facts explain why the introduction of pharmacogenetic testing for risk assessment of antipsychotic-induced EPS is so difficult to achieve.
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Affiliation(s)
- K A Kirnichnaya
- Bekhterev St. Petersburg Psychoneurological Research Institute, St. Petersburg
| | - D N Sosin
- Bekhterev St. Petersburg Psychoneurological Research Institute, St. Petersburg
| | - M V Ivanov
- Bekhterev St. Petersburg Psychoneurological Research Institute, St. Petersburg
| | - V A Mikhaylov
- Bekhterev St. Petersburg Psychoneurological Research Institute, St. Petersburg
| | - D V Ivashchenko
- Bekhterev St. Petersburg Psychoneurological Research Institute, St. Petersburg
| | - E E Ershov
- Kashchenko St. Petersburg City Psychiatric Hospital #1, St. Petersburg
| | - A E Taraskina
- Bekhterev St. Petersburg Psychoneurological Research Institute, St. Petersburg; Pavlov First St. Petersburg State Medical University, St. Petersburg
| | - R F Nasyrova
- Bekhterev St. Petersburg Psychoneurological Research Institute, St. Petersburg
| | - E M Krupitsky
- Bekhterev St. Petersburg Psychoneurological Research Institute, St. Petersburg; Pavlov First St. Petersburg State Medical University, St. Petersburg
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Dodgen TM, Eloff A, Mataboge C, Roos LJL, van Staden WCW, Pepper MS. Risperidone-associated adverse drug reactions and CYP2D6 polymorphisms in a South African cohort. Appl Transl Genom 2015; 5:40-6. [PMID: 26937359 PMCID: PMC4745369 DOI: 10.1016/j.atg.2015.05.001] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2015] [Accepted: 05/02/2015] [Indexed: 11/26/2022]
Abstract
Background Contradictory information exists regarding the influence of CYP2D6 polymorphisms on adverse drug reactions (ADRs) (extrapyramidal symptoms (EPS) and weight gain) related to risperidone treatment. This prompted us to evaluate the influence of CYP2D6 genetic variation in a cohort of South African patients who presented with marked movement disorders and/or weight gain while on risperidone treatment. Methods Patients who were experiencing marked risperidone ADRs were recruited from Weskoppies Public Psychiatric Hospital. As poor or intermediate metabolism was expected, comprehensive CYP2D6 sequence variations were evaluated using XL-PCR + Sequencing. Results No statistically significant association was found between CYP2D6 poor metabolism and risperidone ADRs. An inverse relationship between EPS and weight gain was however identified. A novel CYP2D6 allele was identified which is unlikely to affect metabolism based on in silico evaluation. Conclusion CYP2D6 variation appeared not to be a good pharmacogenetic marker for predicting risperidone-related ADRs in this naturalistic South African cohort. Evaluation of a larger cohort would be needed to confirm these observations, including an examination of the role of potential intermediaries between the hypothesised genetic and clinical phenotypes.
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Affiliation(s)
- Tyren M Dodgen
- Department of Pharmacology, School of Medicine, University of Pretoria, South Africa; Institute for Cellular and Molecular Medicine, Faculty of Health Sciences, University of Pretoria, South Africa
| | - Arinda Eloff
- Department of Immunology, School of Medicine, University of Pretoria, South Africa
| | - Connie Mataboge
- Department of Psychiatry, School of Medicine, University of Pretoria, South Africa
| | - Louw J L Roos
- Department of Psychiatry, School of Medicine, University of Pretoria, South Africa
| | | | - Michael S Pepper
- Department of Immunology, School of Medicine, University of Pretoria, South Africa; Institute for Cellular and Molecular Medicine, Faculty of Health Sciences, University of Pretoria, South Africa; Department of Genetic Medicine and Development, Faculty of Medicine, University of Geneva, Geneva, Switzerland
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Fond G, d'Albis MA, Jamain S, Tamouza R, Arango C, Fleischhacker WW, Glenthøj B, Leweke M, Lewis S, McGuire P, Meyer-Lindenberg A, Sommer IE, Winter-van Rossum I, Kapur S, Kahn RS, Rujescu D, Leboyer M. The promise of biological markers for treatment response in first-episode psychosis: a systematic review. Schizophr Bull 2015; 41:559-73. [PMID: 25759473 PMCID: PMC4393702 DOI: 10.1093/schbul/sbv002] [Citation(s) in RCA: 75] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Successful treatment of first-episode psychosis is one of the major factors that impacts long-term prognosis. Currently, there are no satisfactory biological markers (biomarkers) to predict which patients with a first-episode psychosis will respond to which treatment. In addition, a non-negligible rate of patients does not respond to any treatment or may develop side effects that affect adherence to the treatments as well as negatively impact physical health. Thus, there clearly is a pressing need for defining biomarkers that may be helpful to predict response to treatment and sensitivity to side effects in first-episode psychosis. The present systematic review provides (1) trials that assessed biological markers associated with antipsychotic response or side effects in first-episode psychosis and (2) potential biomarkers associated with biological disturbances that may guide the choice of conventional treatments or the prescription of innovative treatments. Trials including first-episode psychoses are few in number. Most of the available data focused on pharmacogenetics markers with so far only preliminary results. To date, these studies yielded-beside markers for metabolism of antipsychotics-no or only a few biomarkers for response or side effects, none of which have been implemented in daily clinical practice. Other biomarkers exploring immunoinflammatory, oxidative, and hormonal disturbances emerged as biomarkers of first-episode psychoses in the last decades, and some of them have been associated with treatment response. In addition to pharmacogenetics, further efforts should focus on the association of emergent biomarkers with conventional treatments or with innovative therapies efficacy, where some preliminary data suggest promising results.
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Affiliation(s)
| | | | | | - Ryad Tamouza
- Jean Dausset Laboratory & INSERM, UMRS 940, Hôpital Saint Louis, Paris, France
| | - Celso Arango
- Child and Adolescent Psychiatry Department, Hospital General Universitario Gregorio Marañón, IiSGM, School of Medicine, Universidad Complutense, CIBERSAM, Madrid, Spain
| | | | - Birte Glenthøj
- Center for Neuropsychiatric Schizophrenia Research & Center for Clinical Intervention and Neuropsychiatric Schizophrenia Research, Psychiatric Hospital Center Glostrup, University of Copenhagen, Faculty of Health and Medical Sciences, Denmark
| | - Markus Leweke
- Central Institute of Mental Health, University of Heidelberg/Medical Faculty Mannheim, Mannheim, Germany
| | - Shôn Lewis
- Institute of Brain, Behaviour and Mental Health, University of Manchester, Manchester, UK
| | - Phillip McGuire
- Department of Psychosis Studies, Institute of Psychiatry, King's College London, London, UK
| | - Andreas Meyer-Lindenberg
- Central Institute of Mental Health, University of Heidelberg/Medical Faculty Mannheim, Mannheim, Germany
| | - Iris E Sommer
- Department of Psychiatry, Brain Center Rudolf Magnus, UMC Utrecht, Utrecht, The Netherlands
| | - Inge Winter-van Rossum
- Department of Psychiatry, Brain Center Rudolf Magnus, UMC Utrecht, Utrecht, The Netherlands
| | - Shitij Kapur
- Institute of Psychiatry, King's College London, London, UK
| | - René S Kahn
- Department of Psychiatry, Brain Center Rudolf Magnus, UMC Utrecht, Utrecht, The Netherlands
| | - Dan Rujescu
- Department of Psychiatry, University of Halle, Halle, Germany
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48
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Yan Y, Wei Z, Xiong Y, Jiang J, Huo R, Shen L, Sun L, Liu Y, Cui D, Li W, Zhao J, He L, Xing Q, Qin S. Association of HTR2A Polymorphisms with Risperidone Efficacy in Chinese Han Schizophrenia Patients. KLINIK PSIKOFARMAKOLOJI BÜLTENI-BULLETIN OF CLINICAL PSYCHOPHARMACOLOGY 2015; 25:4-11. [DOI: 10.5455/bcp.20140802124158] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/02/2024]
Affiliation(s)
- Yucai Yan
- Shanghai Jiao Tong University, Bio-X Institutes, Shanghai, China
| | - Zhiyun Wei
- Shanghai Jiao Tong University, Bio-X Institutes, Shanghai, China
| | - Yuyu Xiong
- Shanghai Jiao Tong University, Bio-X Institutes, Shanghai, China
| | - Jie Jiang
- Shanghai Jiao Tong University, Bio-X Institutes, Shanghai, China
| | - Ran Huo
- Shanghai Jiao Tong University, Bio-X Institutes, Shanghai, China
| | - Lu Shen
- Shanghai Jiao Tong University, Bio-X Institutes, Shanghai, China
| | - Liya Sun
- Shanghai Jiao Tong University, Bio-X Institutes, Shanghai, China
| | - Yichen Liu
- Shanghai Jiao Tong University, Bio-X Institutes, Shanghai, China
| | - Donghong Cui
- Shanghai Institute of Mental Health, Shanghai, China
| | - Wenqiang Li
- Henan Institute of Mental Health, Henan, China
| | | | - Lin He
- Shanghai Jiao Tong University, Bio-X Institutes, Shanghai, China
| | - Qinghe Xing
- Fudan University, Children's Hospital and Institutes of Biomedical Sciences, Shanghai, China
| | - Shengying Qin
- Shanghai Jiao Tong University, Bio-X Institutes, Shangai, China
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49
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Abstract
This review considers pharmacogenetics of the so called 'second-generation' antipsychotics. Findings for polymorphisms replicating in more than one study are emphasized and compared and contrasted with larger-scale candidate gene studies and genome-wide association study analyses. Variants in three types of genes are discussed: pharmacokinetic genes associated with drug metabolism and disposition, pharmacodynamic genes encoding drug targets, and pharmacotypic genes impacting disease presentation and subtype. Among pharmacokinetic markers, CYP2D6 metabolizer phenotype has clear clinical significance, as it impacts dosing considerations for aripiprazole, iloperidone and risperidone, and variants of the ABCB1 gene hold promise as biomarkers for dosing for olanzapine and clozapine. Among pharmacodynamic variants, the TaqIA1 allele of the DRD2 gene, the DRD3 (Ser9Gly) polymorphism, and the HTR2C -759C/T polymorphism have emerged as potential biomarkers for response and/or side effects. However, large-scale candidate gene studies and genome-wide association studies indicate that pharmacotypic genes may ultimately prove to be the richest source of biomarkers for response and side effect profiles for second-generation antipsychotics.
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Affiliation(s)
- Mark D Brennan
- Department of Biochemistry & Molecular Biology, School of Medicine, University of Louisville, Louisville, KY 40292, USA.
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50
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Cabaleiro T, Ochoa D, López-Rodríguez R, Román M, Novalbos J, Ayuso C, Abad-Santos F. Effect of polymorphisms on the pharmacokinetics, pharmacodynamics, and safety of risperidone in healthy volunteers. Hum Psychopharmacol 2014; 29:459-69. [PMID: 25042870 DOI: 10.1002/hup.2420] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/07/2014] [Accepted: 06/04/2014] [Indexed: 12/11/2022]
Abstract
OBJECTIVE To identify genetic markers capable of predicting the pharmacokinetics, pharmacodynamics, and adverse effects of risperidone. METHODS Genotyping was performed in 70 healthy volunteers receiving a single 1mg oral dose of risperidone. Risperidone and hydroxyrisperidone plasma levels were measured using high-performance liquid chromatography combined with tandem mass spectrometry.Prolactin concentration was quantified by direct chemiluminescence. RESULTS Poor CYP2D6 metabolizers showed higher risperidone Cmax, area under the curve (AUC), and t1/2, as well as lower clearance. They also showed lower Cmax and AUC and higher t1/2 for hydroxyrisperidone. Furthermore, individuals with a mutant VKORC1 genotype had a lower risperidone AUC and t1/2 and higher clearance. The hydroxyrisperidone AUC was lower in individuals with the COMT mutant genotype. Risperidone increased prolactin levels (iAUC and iCmax), which were higher in women than in men. The most frequent reactions were somnolence (47.1%), headache (21.4%), and dizziness (17.1%). Women had neurological effects and headache more frequently than men. The incidence of headache was associated with polymorphisms in the AGTR1 and NAT2; neurological effects were associated with CYP2C19. CONCLUSIONS Differences in the pharmacokinetics of risperidone are due to polymorphisms in CYP2D6, COMT, and VKORC1. Differences in adverse reactions can be explained by gender and polymorphisms in CYP2C19, AGTR1, and NAT2.
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Affiliation(s)
- Teresa Cabaleiro
- Clinical Pharmacology Service, Hospital Universitario de la Princesa, Instituto Teófilo Hernando; Instituto de Investigación Sanitaria Princesa (IP); Madrid Spain
| | - Dolores Ochoa
- Clinical Pharmacology Service, Hospital Universitario de la Princesa, Instituto Teófilo Hernando; Instituto de Investigación Sanitaria Princesa (IP); Madrid Spain
| | - Rosario López-Rodríguez
- Liver Unit, Gastroenterology Service, Hospital Universitario de La Princesa; Instituto de Investigación Sanitaria Princesa (IP); Madrid Spain
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd); Instituto de Salud Carlos III; Madrid Spain
| | - Manuel Román
- Clinical Pharmacology Service, Hospital Universitario de la Princesa, Instituto Teófilo Hernando; Instituto de Investigación Sanitaria Princesa (IP); Madrid Spain
| | - Jesús Novalbos
- Clinical Pharmacology Service, Hospital Universitario de la Princesa, Instituto Teófilo Hernando; Instituto de Investigación Sanitaria Princesa (IP); Madrid Spain
| | - Carmen Ayuso
- Department of Genetics and Genomics; Instituto de Investigación Sanitaria Fundación Jiménez Díaz; Madrid Spain
- Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER); Instituto de Salud Carlos III; Madrid Spain
| | - Francisco Abad-Santos
- Clinical Pharmacology Service, Hospital Universitario de la Princesa, Instituto Teófilo Hernando; Instituto de Investigación Sanitaria Princesa (IP); Madrid Spain
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd); Instituto de Salud Carlos III; Madrid Spain
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