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Danielak D, Pawlak K, Główka F, Karaźniewicz-Łada M. Influence of Genetic and Epigenetic Factors of P2Y 12 Receptor on the Safety and Efficacy of Antiplatelet Drugs. Cardiovasc Drugs Ther 2024; 38:621-636. [PMID: 35943672 PMCID: PMC11101369 DOI: 10.1007/s10557-022-07370-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 07/21/2022] [Indexed: 01/01/2023]
Abstract
PURPOSE P2Y12 receptor inhibitors are drugs that decrease the risk of stent thrombosis and lower the long-term risk of non-stent-related myocardial infarction and stroke. They inhibit the binding of adenosine diphosphate (ADP) to the P2Y12 receptor and effectively reduce platelet reactivity. However, considerable variability in the pharmacodynamics response contributes to a failure of antiplatelet therapy; this phenomenon is especially notorious for older drugs, such as clopidogrel. Some genetic polymorphisms associated with these drugs' metabolic pathway, especially in the CYP2C19 gene, can significantly decrease antiplatelet efficacy. There are few reports on the variability stemming from the target of this drug class that is the P2Y12 receptor itself. RESULTS AND CONCLUSION This review summarizes the results of research that focus on the influence of P2Y12 genetic polymorphisms on the pharmacodynamics and the efficacy of P2Y12 inhibitors. We found that the conclusions of the studies are unequivocal, and despite several strong candidates, such as G52T (rs6809699) or T744C (rs2046934), they may not be independent predictors of the inadequate response to the drug. Most probably, P2Y12 genetic polymorphisms contribute to the effect exerted by other gene variants (such as CYP2C19*2/*3/*17), drug interactions, or patient habits, such as smoking. Also, epigenetic modifications, such as methylation or miRNA levels, may play a role in the efficacy of antiplatelet treatment.
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Affiliation(s)
- Dorota Danielak
- Department of Physical Pharmacy and Pharmacokinetics, Poznan University of Medical Sciences, Rokietnicka 3 St, 60-806, Poznań, Poland.
| | - Kornel Pawlak
- Department of Physical Pharmacy and Pharmacokinetics, Poznan University of Medical Sciences, Rokietnicka 3 St, 60-806, Poznań, Poland
| | - Franciszek Główka
- Department of Physical Pharmacy and Pharmacokinetics, Poznan University of Medical Sciences, Rokietnicka 3 St, 60-806, Poznań, Poland
| | - Marta Karaźniewicz-Łada
- Department of Physical Pharmacy and Pharmacokinetics, Poznan University of Medical Sciences, Rokietnicka 3 St, 60-806, Poznań, Poland
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Amaro-Álvarez L, Cordero-Ramos J, Calleja-Hernández MÁ. Exploring the impact of pharmacogenetics on personalized medicine: A systematic review. FARMACIA HOSPITALARIA 2024:S1130-6343(24)00003-5. [PMID: 38341366 DOI: 10.1016/j.farma.2023.12.004] [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: 10/15/2023] [Revised: 12/04/2023] [Accepted: 12/15/2023] [Indexed: 02/12/2024] Open
Abstract
INTRODUCTION Pharmacogenetics evaluates how genetic variations influence drug responses. Nowadays, genetic tests have advanced, becoming more affordable, and its integration is supported by stronger clinical evidence. Guidelines such as those from CPIC (Clinical Pharmacogenetics Implementation Consortium) and resources like PharmGKB facilitate genotype-based prescribing; and organizations like the FDA promote genetic testing before initiating certain medications. Preventive pharmacogenetic panels seem promising, but further research on biomarkers and diverse populations is needed. The aim of this review is to analyze recent evidence on the genotype-drug response relationship to examine how the genetic profile of patients influences the clinical response to treatments, and analyze the areas of research that need further study to advance towards a genetic-based precision medicine. MATERIALS AND METHODS A systematic search was conducted on PubMed to identify articles investigating the genotype-drug response relationship. The search strategy included terms such as "pharmacogenetics", "personalized treatment", "precision medicine", "dose adjustment", "individualizing dosing", "clinical routine", and "clinical practice." Clinical trials, observational studies, and meta-analyses published in English or Spanish between 2013 and 2023 were included. The initial search resulted in a total of 136 articles for analysis. RESULTS 49 articles were included for the final analysis following review by 2 investigators. A relationship between genetic polymorphisms and drug response or toxicity was found for drugs such as opioids, GLP-1 agonists, tacrolimus, oral anticoagulants, antineoplastics, atypical antipsychotics, efavirenz, clopidogrel, lamotrigine, anti-TNFα agents, voriconazole, antidepressants, or statins. However, for drugs like metformin, quetiapine, irinotecan, bisoprolol, and anti-VEGF agents, no statistically significant association between genotype and response was found. CONCLUSION The studies analyzed in this review suggest a strong correlation between genetic variability and individual drug responses, supporting the use of pharmacogenetics for treatment optimization. However, for certain drugs like metformin or quetiapine, the influence of genotype on their response remains unclear. More studies with larger sample sizes, greater ethnic diversity, and consideration of non-genetic factors are needed. The lack of standardization in analysis methods and accessibility to genetic testing are significant challenges in this field. As a conclusion, pharmacogenetics shows immense potential in personalized medicine, but further research is required.
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Gao H, Yang N, Yang L, Wang H, Zhang G, Ma X, Deng N. Advances and Perspectives in methods for identifying high platelet reactivity. Heliyon 2023; 9:e22214. [PMID: 38107326 PMCID: PMC10724541 DOI: 10.1016/j.heliyon.2023.e22214] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Revised: 11/06/2023] [Accepted: 11/07/2023] [Indexed: 12/19/2023] Open
Abstract
Antiplatelet therapy is the foundational treatment for the prevention and treatment of coronary and cerebrovascular ischemic events in patients with coronary heart disease, ischemic stroke, and transient ischemic attack (TIA). However, with more and more studies reporting an increased risk of thrombosis in some patients due to poor response to therapeutic agents, the selection of appropriate P2Y12 inhibitors has become a major challenge that needs to be addressed urgently. Currently, commonly used oral P2Y12 inhibitors include clopidogrel, ticagrelor, and prasugrel. Assessing patients' risk factors before the development of treatment regimens by effectively predicting the risk of high platelet reactivity with specific P2Y12 inhibitors in advance to avert the occurrence of major adverse cardiovascular and cerebrovascular events (MACCE) is the key point to the problem. Up to now, methods available for predicting platelet reactivity include genetic testing, platelet function testing, and risk scores. This review provides a summarization of the existent available identification methods and analyzes the advantages and drawbacks of different methods in specific clinical settings, intending to guide the rational clinical application of P2Y12 receptor inhibitors.
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Affiliation(s)
- Hua Gao
- Department of Pharmacy, General Hospital of Ningxia Medical University, Yinchuan, 750004, China
- School of Pharmacy, Ningxia Medical University, Yinchuan, 750004, China
| | - Nan Yang
- School of Pharmacy, Ningxia Medical University, Yinchuan, 750004, China
| | - Libo Yang
- Heart Centre and Department of Cardiovascular Diseases, General Hospital of Ningxia Medical University, Yinchuan, 750004, China
| | - Hui Wang
- Department of Pharmacy, General Hospital of Ningxia Medical University, Yinchuan, 750004, China
| | - Guoshan Zhang
- Heart Centre and Department of Cardiovascular Diseases, General Hospital of Ningxia Medical University, Yinchuan, 750004, China
| | - Xueping Ma
- Heart Centre and Department of Cardiovascular Diseases, General Hospital of Ningxia Medical University, Yinchuan, 750004, China
| | - Ning Deng
- Office of Drug Clinical Trial Organization, General Hospital of Ningxia Medical University, Yinchuan, 750004, China
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Mouhrach I, Bouguenouch L, Kamal A, Meriame A, El Khorb N, El Azami El Idrissi M, Akoudad H, Bekkari H. Influence of CYP450 Enzymes and ABCB1 Polymorphisms on Clopidogrel Response in Moroccan Patients with Acute Coronary Syndromes. Pharmgenomics Pers Med 2023; 16:901-909. [PMID: 37810546 PMCID: PMC10557961 DOI: 10.2147/pgpm.s390092] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2022] [Accepted: 01/12/2023] [Indexed: 10/10/2023] Open
Abstract
Introduction Clopidogrel is an antiplatelet prodrug primarily prescribed to prevent or treat acute coronary syndrome (ACS) or acute ischemic stroke (IS), polymorphisms of genes encoding cytochrome P-450 (CYP) and P-glycoprotein transporter, could affect the efficiency of clopidogrel absorption and biotransformation, especially during the first critical hours following its administration. Methods The present study was designed to investigate the potential association of clopidogrel responsiveness and 14 polymorphisms in the genes encoding the CYPs (CYP2C9, 2C19, 3A4, 3A5, 1A2, and 2B6), the ATP binding cassette subfamily B member 1 (ABCB1). Platelet aggregation activity was measured after 8h of 300mg clopidogrel administration for fifty-five ACS patients. Results There was no significant association between polymorphism of the studied CYPs and clopidogrel responsiveness (P>0.05). The frequency of the ABCB1 3435 T allele in clopidogrel non-responders was higher (78.9%) compared to responders (52.8%), but this difference was not significant (P=0.057). Demographic characteristics, comorbidities, concomitant treatments were not associated with clopidogrel response. Discussion There was no effect of the studied genetic variations and demographic factors on the platelet activity of clopidogrel in Moroccan ACS patients.
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Affiliation(s)
- Ismail Mouhrach
- Laboratory of Biotechnology, Environment, Agrifood, and Health, Faculty of Sciences Dhar El Mahraz, Sidi Mohamed Ben Abdellah University, Fez, Morocco
- Department of Medical Genetics and Oncogenetics, University Hospital Hassan II, Fez, Morocco
| | - Laila Bouguenouch
- Department of Medical Genetics and Oncogenetics, University Hospital Hassan II, Fez, Morocco
- Faculty of Medicine and Pharmacy, Sidi Mohamed Ben Abdellah University, Fez, Morocco
| | - Adil Kamal
- Faculty of Medicine and Pharmacy, Sidi Mohamed Ben Abdellah University, Fez, Morocco
- Department of Cardiology, University Hospital Hassan II, Fez, Morocco
| | - Abbassi Meriame
- Department of Medical Genetics and Oncogenetics, University Hospital Hassan II, Fez, Morocco
| | - Nada El Khorb
- Faculty of Medicine and Pharmacy, Sidi Mohamed Ben Abdellah University, Fez, Morocco
- Department of Cardiology, University Hospital Hassan II, Fez, Morocco
| | | | - Hafid Akoudad
- Faculty of Medicine and Pharmacy, Sidi Mohamed Ben Abdellah University, Fez, Morocco
- Department of Cardiology, University Hospital Hassan II, Fez, Morocco
| | - Hicham Bekkari
- Laboratory of Biotechnology, Environment, Agrifood, and Health, Faculty of Sciences Dhar El Mahraz, Sidi Mohamed Ben Abdellah University, Fez, Morocco
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Mo ZZ, Yuan Z, Peng YY, Zhou WL, Dai W, Wang G, Tang J, Zhang W, Chen BL. miR-6076 rs1463411 polymorphisms are associated with bleeding during clopidogrel treatment in patients with acute coronary syndrome. Eur J Med Res 2023; 28:96. [PMID: 36829258 PMCID: PMC9951409 DOI: 10.1186/s40001-023-01068-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2023] [Accepted: 02/15/2023] [Indexed: 02/26/2023] Open
Abstract
Bleeding is a major adverse event during clopidogrel treatment in patients with acute coronary syndrome (ACS). However, the potential mechanism affecting bleeding among individuals is unclear. Herein, we investigated the involvement of CYP2C19*2 and CYP2C19*3, as well as 10 miRNA polymorphisms, in bleeding in Chinese patients with ACS during the first year of clopidogrel treatment. The miR-6076 rs1463411 G polymorphism was significantly associated with the risk of bleeding (P < 0.001), and the rs1463411 GT + GG genotype significantly increased the risk of bleeding (adjusted odds ratio, 6.09; 95% confidence interval, 1.09-34.0; P < 0.001). Dual luciferase assay showed that miR-6076 significantly decreased the mRNA expression of P2RY12 (P < 0.05). P2RY12 mRNA and protein levels were significantly lower in cells transfected with miR-6076-G than in cells transfected with miR-6076-T (P < 0.05). The findings indicate that miR-6076 targets P2RY12 mRNA and that miR-6076 rs1463411 T/G polymorphisms differentially regulate P2RY12 mRNA and protein levels in cells. rs1463411 G polymorphism may increase the risk of bleeding during clopidogrel treatment in patients with ACS.
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Affiliation(s)
- Zhen-Zhen Mo
- grid.216417.70000 0001 0379 7164Department of Geriatrics, National Geriatrics Clinic Center, Xiangya Hospital, Central South University, 87 Xiangya Road, Changsha, 410008 People’s Republic of China
| | - Zhen Yuan
- grid.216417.70000 0001 0379 7164Department of Geriatrics, National Geriatrics Clinic Center, Xiangya Hospital, Central South University, 87 Xiangya Road, Changsha, 410008 People’s Republic of China
| | - Yuan-Yuan Peng
- grid.216417.70000 0001 0379 7164Department of Geriatrics, National Geriatrics Clinic Center, Xiangya Hospital, Central South University, 87 Xiangya Road, Changsha, 410008 People’s Republic of China
| | - Wan-Lu Zhou
- grid.216417.70000 0001 0379 7164Department of Geriatrics, National Geriatrics Clinic Center, Xiangya Hospital, Central South University, 87 Xiangya Road, Changsha, 410008 People’s Republic of China
| | - Wei Dai
- grid.216417.70000 0001 0379 7164Department of Geriatrics, National Geriatrics Clinic Center, Xiangya Hospital, Central South University, 87 Xiangya Road, Changsha, 410008 People’s Republic of China
| | - Guo Wang
- grid.216417.70000 0001 0379 7164Department of Clinical Pharmacology, Xiangya Hospital, Central South University, Xiangya Road 87, Changsha, 410008 People’s Republic of China
| | - Jie Tang
- grid.216417.70000 0001 0379 7164Department of Clinical Pharmacology, Xiangya Hospital, Central South University, Xiangya Road 87, Changsha, 410008 People’s Republic of China
| | - Wei Zhang
- grid.216417.70000 0001 0379 7164Department of Clinical Pharmacology, Xiangya Hospital, Central South University, Xiangya Road 87, Changsha, 410008 People’s Republic of China
| | - Bi-Lian Chen
- Department of Geriatrics, National Geriatrics Clinic Center, Xiangya Hospital, Central South University, 87 Xiangya Road, Changsha, 410008, People's Republic of China.
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Jiang X, Wu J, Tan B, Yan S, Deng N, Wei H. Effect of chronic unpredicted mild stress-induced depression on clopidogrel pharmacokinetics in rats. PeerJ 2022; 10:e14111. [PMID: 36213502 PMCID: PMC9536304 DOI: 10.7717/peerj.14111] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2022] [Accepted: 09/02/2022] [Indexed: 01/25/2023] Open
Abstract
Background Clopidogrel is widely used to prevent and treat cardiovascular atherosclerosis and thrombosis. However, disturbance in the expression and activity of liver cytochrome metabolic enzymes significantly changes clopidogrel efficacy. Therefore, the effect of chronic unpredictable mild stress (CUMS)-induced depression on the expression of liver cytochrome metabolic enzymes and clopidogrel pharmacokinetics in rats were explored. Methods Nine different CUMSs were selected to establish a rat model of depression. Open field experiment and sucrose preference test were applied to explore the depressive behaviors. The concentration of serotonin in the cortex of depressed rats was determined using enzyme linked immunosorbent assay (ELISA). All rats were given 10 mg/kg clopidogrel orally after 12 weeks, and blood samples were collected at different time points. The clopidogrel concentration and CYP2C19/ CYP2C9 activity in rat liver microsomes were assayed by high performance liquid chromatography-tandem mass spectrometry (HPLC-MS/MS). The rat liver drug enzymes expression was determined by Real-Time Quantitative Reverse Transcription PCR (RT-qPCR). Results Open field experiment and sucrose preference test indicated the successful construction of the CUMS-induced depression model. The concentration of serotonin in the cortex of depressed rats decreased by 42.56% (∗∗ p < 0.01). The area under the curve of clopidogrel pharmacokinetics decreased by 33.13% (∗ p < 0.05) in the depression rats, while distribution volume and clearance increased significantly (∗∗ p < 0.01). The half-time and distribution volume did not significantly differ. The CYP2C19 and CYP2C9 activity of liver microsomes in the CUMS-induced depression group were significantly higher than that in the control group (∗∗ p < 0.01). CYP2C11 and CYP1A2 mRNA expression up-regulated approximately 1.3 - fold in the depressed rat livers compared with that in the control, whereas that of CYP2C13 was down-regulated by 27.43% (∗∗ p < 0.01). CYP3A1 and CYP2C12 expression were slightly up-regulated, and that of CES1 did not change. Conclusions These results indicated that CUMS-induced depression altered clopidogrel pharmacokinetics, and the change in CYP450 activity and expression in depressed rat livers might contribute to the disturbance of clopidogrel pharmacokinetics.
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Affiliation(s)
| | - Jing Wu
- Hunan Normal University, Changsha, Hunan, China
| | - Boyu Tan
- Department of Pharmacy, Shanghai Children’s Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Sulan Yan
- Department of Cardiovascular, The First Affiliated Hospital of Hunan Normal University, Hunan Provincial People’s Hospital, Changsha, Hunan, China
| | - Nan Deng
- Department of Pharmacy, The First Affiliated Hospital of Hunan Normal University, Hunan Provincial People’s Hospital, Changsha, Hunan, China
| | - Hongyan Wei
- Department of Pharmacy, The First Affiliated Hospital of Hunan Normal University, Hunan Provincial People’s Hospital, Changsha, Hunan, China
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The Effect of Ticagrelor for Endovascular Intervention of Intracranial Aneurysm Patients with or without Clopidogrel Resistant: A Meta-Analysis. Brain Sci 2022; 12:brainsci12081077. [PMID: 36009140 PMCID: PMC9405867 DOI: 10.3390/brainsci12081077] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2022] [Revised: 08/01/2022] [Accepted: 08/12/2022] [Indexed: 11/17/2022] Open
Abstract
Endovascular interventional is an important treatment method for intracranial aneurysms. However, due to the risk of intracranial thrombosis, prophylactic use of antiplatelet drugs is generally required. Clinically, the most commonly used drugs are aspirin and clopidogrel; although the latter can significantly reduce the incidence of thromboembolic complications, there are still some patients with clopidogrel resistance who have ischemic adverse events during antiplatelet therapy. In this study, cohort studies of PubMed, Embase and Cochrane Library Databases were retrieved to compare the efficacy and safety of ticagrelor and clopidogrel in endovascular interventional treatment of intracranial aneurysms. A total of 10 cohort studies involving 1377 patients were included in this study. All patients had intracranial aneurysms and underwent endovascular intervention. Platelet function was measured in four of the studies and switched the patients with clopidogrel resistance to ticagrelor, while the remaining six studies did not test platelet function, but were also treated with ticagrelor or clopidogrel. The results of the study showed that ticagrelor, like clopidogrel, can effectively control thrombotic complications in endovascular interventional patients, and also control the occurrence of ischemic complications in clopidogrel-resistant patients. Ticagrelor, as a novel platelet aggregation inhibitor that can reversibly bind to P2Y12 receptor, can effectively control thromboembolic complications without increasing hemorrhagic complications, and is also effective in patients with clopidogrel resistance.
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Diseño y justificación del estudio clínico aleatorizado BA-SCAD (bloqueadores beta y agentes antiplaquetarios en pacientes con disección arterial coronaria espontánea). Rev Esp Cardiol 2022. [DOI: 10.1016/j.recesp.2021.08.002] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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Ovejero-Benito MC, Ochoa D, Enrique-Benedito T, del Peso-Casado M, Zubiaur P, Navares M, Román M, Abad-Santos F. Pharmacogenetics of Donepezil and Memantine in Healthy Subjects. J Pers Med 2022; 12:788. [PMID: 35629210 PMCID: PMC9145014 DOI: 10.3390/jpm12050788] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2022] [Revised: 05/08/2022] [Accepted: 05/11/2022] [Indexed: 02/01/2023] Open
Abstract
Donepezil and memantine are the most common drugs used for Alzheimer's disease. Their low effectiveness could partly be explained by genetic factors. Thus, we aim to identify Single Nucleotide Polymorphisms (SNPs) associated with pharmacokinetics, pharmacodynamics, and the safety of donepezil and memantine. For this regard, 25 volunteers enrolled in a bioequivalence clinical trial were genotyped for 67 SNPs in 21 genes with a ThermoFisher QuantStudio 12K Flex OpenArray. The statistical strategy included a univariate analysis that analyzed the association of these SNPs with pharmacokinetic parameters or the development of adverse drug reactions (ADRs) followed by a Bonferroni-corrected multivariate regression. Statistical analyses were performed with SPSS software v.21 and R commander (version v3.6.3). In the univariate analysis, fourteen and sixteen SNPs showed a significant association with memantine's and donepezil's pharmacokinetic parameters, respectively. Rs20417 (PTGS2) was associated with the development of at least one ADR. However, none of these associations reached the significance threshold in the Bonferroni-corrected multivariate analysis. In conclusion, we did not observe any significant association of the SNPs analyzed with memantine and donepezil pharmacokinetics or ADRs. Current evidence on memantine and donepezil pharmacogenetics does not justify their inclusion in pharmacogenetic guidelines.
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Affiliation(s)
- María C. Ovejero-Benito
- Clinical Pharmacology Department, Instituto de Investigación Sanitaria La Princesa (IP), Hospital Universitario de La Princesa, 28006 Madrid, Spain; (D.O.); (T.E.-B.); (M.d.P.-C.); (P.Z.); (M.N.); (M.R.)
| | - Dolores Ochoa
- Clinical Pharmacology Department, Instituto de Investigación Sanitaria La Princesa (IP), Hospital Universitario de La Princesa, 28006 Madrid, Spain; (D.O.); (T.E.-B.); (M.d.P.-C.); (P.Z.); (M.N.); (M.R.)
- Faculty of Medicine, Universidad Autónoma de Madrid (UAM), 28006 Madrid, Spain
- Unidad de Investigación Clínica y Ensayos Clínicos (UICEC), Instituto de Investigación Sanitaria La Princesa (IP), Hospital Universitario de La Princesa, Plataforma SCReN (Spanish Clinical Research Network), 28006 Madrid, Spain
| | - Teresa Enrique-Benedito
- Clinical Pharmacology Department, Instituto de Investigación Sanitaria La Princesa (IP), Hospital Universitario de La Princesa, 28006 Madrid, Spain; (D.O.); (T.E.-B.); (M.d.P.-C.); (P.Z.); (M.N.); (M.R.)
| | - Miriam del Peso-Casado
- Clinical Pharmacology Department, Instituto de Investigación Sanitaria La Princesa (IP), Hospital Universitario de La Princesa, 28006 Madrid, Spain; (D.O.); (T.E.-B.); (M.d.P.-C.); (P.Z.); (M.N.); (M.R.)
| | - Pablo Zubiaur
- Clinical Pharmacology Department, Instituto de Investigación Sanitaria La Princesa (IP), Hospital Universitario de La Princesa, 28006 Madrid, Spain; (D.O.); (T.E.-B.); (M.d.P.-C.); (P.Z.); (M.N.); (M.R.)
- Unidad de Investigación Clínica y Ensayos Clínicos (UICEC), Instituto de Investigación Sanitaria La Princesa (IP), Hospital Universitario de La Princesa, Plataforma SCReN (Spanish Clinical Research Network), 28006 Madrid, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Instituto de Salud Carlos III, 28029 Madrid, Spain
| | - Marcos Navares
- Clinical Pharmacology Department, Instituto de Investigación Sanitaria La Princesa (IP), Hospital Universitario de La Princesa, 28006 Madrid, Spain; (D.O.); (T.E.-B.); (M.d.P.-C.); (P.Z.); (M.N.); (M.R.)
| | - Manuel Román
- Clinical Pharmacology Department, Instituto de Investigación Sanitaria La Princesa (IP), Hospital Universitario de La Princesa, 28006 Madrid, Spain; (D.O.); (T.E.-B.); (M.d.P.-C.); (P.Z.); (M.N.); (M.R.)
- Unidad de Investigación Clínica y Ensayos Clínicos (UICEC), Instituto de Investigación Sanitaria La Princesa (IP), Hospital Universitario de La Princesa, Plataforma SCReN (Spanish Clinical Research Network), 28006 Madrid, Spain
| | - Francisco Abad-Santos
- Clinical Pharmacology Department, Instituto de Investigación Sanitaria La Princesa (IP), Hospital Universitario de La Princesa, 28006 Madrid, Spain; (D.O.); (T.E.-B.); (M.d.P.-C.); (P.Z.); (M.N.); (M.R.)
- Faculty of Medicine, Universidad Autónoma de Madrid (UAM), 28006 Madrid, Spain
- Unidad de Investigación Clínica y Ensayos Clínicos (UICEC), Instituto de Investigación Sanitaria La Princesa (IP), Hospital Universitario de La Princesa, Plataforma SCReN (Spanish Clinical Research Network), 28006 Madrid, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Instituto de Salud Carlos III, 28029 Madrid, Spain
- Instituto Teófilo Hernando, 28029 Madrid, Spain
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V Aswathy SP, Chandra KR, Jyothikrishna P, Arun KP. Dosage optimization of clopidogrel via a precision medicine approach: the way forward. Pharmacogenomics 2022; 23:195-206. [PMID: 35112572 DOI: 10.2217/pgs-2020-0198] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Clopidogrel is a prodrug chiefly metabolized by the hepatic isoenzyme CYP2C19 to its active metabolite that inhibits the platelet aggregation. It has been proven in many populations that the genetic polymorphism of CYP2C19 has influence on the pharmacokinetic and or pharmacodynamics of this drug and resulting in high inter-individual variability in the treatment outcomes. As CYP2C19 genetic polymorphism is highly prevalent among the Asian population, the influence of the same on the pharmacokinetics and; thereby, the pharmacodynamics of clopidogrel needs more attention. Using the pharmacogenetic information for drug therapy could help overcome these issues and to optimize the dosage regimen of clopidogrel, this review advocates the precision medicine approach for reducing the clopidogrel resistance and adverse cardiovascular events.
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Affiliation(s)
- Sasidharan Pillai V Aswathy
- Department of Pharmacy Practice, JSS College of Pharmacy, JSS Academy of Higher Education & Research, The Nilgiris, Ooty, Tamil Nadu, 643001, India
| | - Kotha Rohith Chandra
- Department of Pharmacy Practice, JSS College of Pharmacy, JSS Academy of Higher Education & Research, The Nilgiris, Ooty, Tamil Nadu, 643001, India
| | - Pakkath Jyothikrishna
- Department of Pharmacy Practice, JSS College of Pharmacy, JSS Academy of Higher Education & Research, The Nilgiris, Ooty, Tamil Nadu, 643001, India
| | - Kanniappan Parthasarathy Arun
- Department of Pharmacy Practice, JSS College of Pharmacy, JSS Academy of Higher Education & Research, The Nilgiris, Ooty, Tamil Nadu, 643001, India
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Alfonso F, de la Torre Hernández JM, Ibáñez B, Sabaté M, Pan M, Gulati R, Saw J, Angiolillo DJ, Adlam D, Sánchez-Madrid F. Rationale and design of the BA-SCAD (Beta-blockers and Antiplatelet agents in patients with Spontaneous Coronary Artery Dissection) randomized clinical trial. ACTA ACUST UNITED AC 2021; 75:515-522. [PMID: 34561195 DOI: 10.1016/j.rec.2021.08.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2021] [Accepted: 08/04/2021] [Indexed: 12/11/2022]
Abstract
INTRODUCTION Y OBJECTIVES Spontaneous coronary artery dissection (SCAD) is a rare cause of acute coronary syndrome. Most patients are empirically treated with beta-blockers and antiplatelet drugs. The Beta-blockers and Antiplatelet agents in patients with Spontaneous Coronary Artery Dissection (BA-SCAD) is an academic, pragmatic, prospective, randomized, open-label, blinded-endpoint clinical trial, performed under the auspices of the Spanish Society of Cardiology, to assess the efficacy of pharmacological therapy in patients with SCAD. METHODS Using a 2 x 2 factorial design, 600 patients will be randomized (1:1/1:1) to: a) beta-blockers (yes/no) and b) "short" (1 month) vs "prolonged" (12 months) antiplatelet therapy. Only patients with preserved left ventricular ejection fraction will be randomized to beta-blockers (yes/no) because patients with reduced left ventricular ejection fraction will receive beta-blockers according to current guidelines. Similarly, only conservatively managed patients (ie, no coronary intervention) will be randomized to the antiplatelet stratum, as patients requiring coronary interventions will receive 1-year dual antiplatelet therapy. The primary efficacy endpoint includes a composite of death, myocardial infarction, stroke, coronary revascularization, recurrent SCAD, and unplanned hospitalization for acute coronary syndrome or heart failure at 1 year. The primary safety endpoint will be bleeding. All patients will be clinically followed up yearly. A comprehensive set of additional substudies (clinical, imaging, revascularization, biomarkers, inflammatory, immunologic, pharmacogenetics, and genetic) will be conducted to ensure a holistic view of this unique and challenging clinical entity. CONCLUSIONS The results of the BA-SCAD randomized clinical trial will advance our knowledge in the treatment of patients with SCAD. The study was registered at ClinicalTrials.gov (Identifier: NCT04850417).
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Affiliation(s)
- Fernando Alfonso
- Departamento de Cardiología, Hospital Universitario de La Princesa, Instituto de Investigación Sanitaria Princesa (IIS-IP), Universidad Autónoma de Madrid, Madrid, Spain; Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares (CIBERCV), Spain.
| | | | - Borja Ibáñez
- Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares (CIBERCV), Spain; Departamento de Cardiología, IIS-Fundación Jiménez Díaz, Centro Nacional Investigaciones Cardiovasculares (CNIC), Madrid, Spain
| | - Manel Sabaté
- Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares (CIBERCV), Spain; Departamento de Cardiología, Instituto Cardiovascular, Hospital Clínic, IDIBAPS, Barcelona, Spain
| | - Manuel Pan
- Departamento de Cardiología, Hospital Universitario Reina Sofía, Universidad de Córdoba, IMIBIC, Córdoba, Spain
| | - Rajiv Gulati
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota, United States
| | - Jacqueline Saw
- Division of Cardiology, Vancouver General Hospital, University of British Columbia, Vancouver, BC, Canada
| | - Dominick J Angiolillo
- Division of Cardiology, University of Florida College of Medicine, Jacksonville, Florida, United States
| | - David Adlam
- Department of Cardiovascular Sciences and National Institute for Health Research, Leicester Biomedical Research Centre, Glenfield Hospital, United Kingdom
| | - Francisco Sánchez-Madrid
- Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares (CIBERCV), Spain; Departamento de Inmunología, Hospital Universitario de La Princesa, Instituto de Investigación Sanitaria Princesa (IIS-IP), Universidad Autónoma de Madrid, Madrid, Spain
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12
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Zubiaur P, Mejía-Abril G, Navares-Gómez M, Villapalos-García G, Soria-Chacartegui P, Saiz-Rodríguez M, Ochoa D, Abad-Santos F. PriME-PGx: La Princesa University Hospital Multidisciplinary Initiative for the Implementation of Pharmacogenetics. J Clin Med 2021; 10:jcm10173772. [PMID: 34501219 PMCID: PMC8432257 DOI: 10.3390/jcm10173772] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2021] [Revised: 08/15/2021] [Accepted: 08/19/2021] [Indexed: 12/18/2022] Open
Abstract
The implementation of clinical pharmacogenetics in daily practice is limited for various reasons. Today, however, it is a discipline in full expansion. Accordingly, in the recent times, several initiatives promoted its implementation, mainly in the United States but also in Europe. In this document, the genotyping results since the establishment of our Pharmacogenetics Unit in 2006 are described, as well as the historical implementation process that was carried out since then. Finally, this progress justified the constitution of La Princesa University Hospital Multidisciplinary Initiative for the Implementation of Pharmacogenetics (PriME-PGx), promoted by the Clinical Pharmacology Department of Hospital Universitario de La Princesa (Madrid, Spain). Here, we present the initiative along with the two first ongoing projects: the PROFILE project, which promotes modernization of pharmacogenetic reporting (i.e., from classic gene-drug pair reporting to complete pharmacogenetic reporting or the creation of pharmacogenetic profiles specific to the Hospital’s departments) and the GENOTRIAL project, which promotes the communication of relevant pharmacogenetic findings to any healthy volunteer participating in any bioequivalence clinical trial at the Clinical Trials Unit of Hospital Universitario de La Princesa (UECHUP).
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Affiliation(s)
- Pablo Zubiaur
- Clinical Pharmacology Department, La Princesa University Hospital, Instituto Teófilo Hernando, Instituto de Investigación Sanitaria La Princesa (IP), Universidad Autónoma de Madrid (UAM), 28029 Madrid, Spain; (G.M.-A.); (M.N.-G.); (G.V.-G.); (P.S.-C.); (D.O.)
- UICEC Hospital Universitario de La Princesa, Plataforma SCReN (Spanish Clinical Research Network), Instituto de Investigación Sanitaria La Princesa (IP), 28006 Madrid, Spain
- Correspondence: (P.Z.); (F.A.-S.); Tel.: +34-915-202-425 (P.Z. & F.A.-S.); Fax: +34-915-202-540 (P.Z. & F.A.-S.)
| | - Gina Mejía-Abril
- Clinical Pharmacology Department, La Princesa University Hospital, Instituto Teófilo Hernando, Instituto de Investigación Sanitaria La Princesa (IP), Universidad Autónoma de Madrid (UAM), 28029 Madrid, Spain; (G.M.-A.); (M.N.-G.); (G.V.-G.); (P.S.-C.); (D.O.)
- UICEC Hospital Universitario de La Princesa, Plataforma SCReN (Spanish Clinical Research Network), Instituto de Investigación Sanitaria La Princesa (IP), 28006 Madrid, Spain
| | - Marcos Navares-Gómez
- Clinical Pharmacology Department, La Princesa University Hospital, Instituto Teófilo Hernando, Instituto de Investigación Sanitaria La Princesa (IP), Universidad Autónoma de Madrid (UAM), 28029 Madrid, Spain; (G.M.-A.); (M.N.-G.); (G.V.-G.); (P.S.-C.); (D.O.)
| | - Gonzalo Villapalos-García
- Clinical Pharmacology Department, La Princesa University Hospital, Instituto Teófilo Hernando, Instituto de Investigación Sanitaria La Princesa (IP), Universidad Autónoma de Madrid (UAM), 28029 Madrid, Spain; (G.M.-A.); (M.N.-G.); (G.V.-G.); (P.S.-C.); (D.O.)
| | - Paula Soria-Chacartegui
- Clinical Pharmacology Department, La Princesa University Hospital, Instituto Teófilo Hernando, Instituto de Investigación Sanitaria La Princesa (IP), Universidad Autónoma de Madrid (UAM), 28029 Madrid, Spain; (G.M.-A.); (M.N.-G.); (G.V.-G.); (P.S.-C.); (D.O.)
| | - Miriam Saiz-Rodríguez
- Research Unit, Fundación Burgos por la Investigación de la Salud (FBIS), Hospital Universitario de Burgos, 09006 Burgos, Spain;
| | - Dolores Ochoa
- Clinical Pharmacology Department, La Princesa University Hospital, Instituto Teófilo Hernando, Instituto de Investigación Sanitaria La Princesa (IP), Universidad Autónoma de Madrid (UAM), 28029 Madrid, Spain; (G.M.-A.); (M.N.-G.); (G.V.-G.); (P.S.-C.); (D.O.)
- UICEC Hospital Universitario de La Princesa, Plataforma SCReN (Spanish Clinical Research Network), Instituto de Investigación Sanitaria La Princesa (IP), 28006 Madrid, Spain
| | - Francisco Abad-Santos
- Clinical Pharmacology Department, La Princesa University Hospital, Instituto Teófilo Hernando, Instituto de Investigación Sanitaria La Princesa (IP), Universidad Autónoma de Madrid (UAM), 28029 Madrid, Spain; (G.M.-A.); (M.N.-G.); (G.V.-G.); (P.S.-C.); (D.O.)
- UICEC Hospital Universitario de La Princesa, Plataforma SCReN (Spanish Clinical Research Network), Instituto de Investigación Sanitaria La Princesa (IP), 28006 Madrid, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Instituto de Salud Carlos III, 28200 Madrid, Spain
- Correspondence: (P.Z.); (F.A.-S.); Tel.: +34-915-202-425 (P.Z. & F.A.-S.); Fax: +34-915-202-540 (P.Z. & F.A.-S.)
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13
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The influence of acute coronary syndrome on levels of clopidogrel active metabolite and platelet inhibition in patients with and without CYP2C19*2(681 G>A), *3(636 G>A) and ABCB1(C3435C> T) gene polymorphisms. ADVANCES IN INTERVENTIONAL CARDIOLOGY 2021; 17:179-186. [PMID: 34400920 PMCID: PMC8356835 DOI: 10.5114/aic.2021.106894] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2021] [Accepted: 04/20/2021] [Indexed: 12/02/2022] Open
Abstract
Introduction Although ticagrelor and prasugrel remain the standard antiplatelet treatments in acute coronary syndrome (ACS), numerous patients still present with indications for clopidogrel use. Aim We aimed to assess the levels of clopidogrel active metabolite and to evaluate the effect of the drug on platelet inhibition in patients with ACS as compared with those with stable coronary disease. Patients were assessed for the presence of the most common genetic polymorphisms that reduce the absorption (ABCB1) and activation (CYP2C19*2 and CYP2C19*3) of clopidogrel to exclude the effect of genetic variability on drug concentrations and activity. Material and methods This single-center, open-label, prospective study included 199 patients hospitalized due to ST-segment elevation myocardial infarction (STEMI) or non-STEMI (NSTEMI) in Killip class I–III, who underwent percutaneous coronary intervention. The control group included 22 patients with stable coronary artery disease. Results The mean (SD) levels of active clopidogrel were 17.1 (12.3) ng/ml in controls and 16.4 (12.0) ng/ml in the whole study group (p < 0.68). No differences were noted in clopidogrel levels between patients with STEMI and NSTEMI (mean (SD), 17.6 (2.3) ng/ml and 15.1 (11.5) ng/ml; p < 0.45) or between STEMI and NSTEMI groups and controls (p < 0.38 and p < 0.61, respectively). No effect of ABCB1 or CYP2C19 polymorphism was observed in the study subgroups. Conclusions We concluded that ACS does not affect the levels of clopidogrel active metabolite or platelet inhibition in patients in Killip class I-III with or without CYP2C19 or ABCB1 gene polymorphisms.
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14
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Tanaka K, Matsumoto S, Ainiding G, Nakahara I, Nishi H, Hashimoto T, Ohta T, Sadamasa N, Ishibashi R, Gomi M, Saka M, Miyata H, Watanabe S, Okata T, Sonoda K, Koge J, Iinuma KM, Furuta K, Nagata I, Matsuo K, Matsushita T, Isobe N, Yamasaki R, Kira JI. PON1 Q192R is associated with high platelet reactivity with clopidogrel in patients undergoing elective neurointervention: A prospective single-center cohort study. PLoS One 2021; 16:e0254067. [PMID: 34351918 PMCID: PMC8341610 DOI: 10.1371/journal.pone.0254067] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2021] [Accepted: 06/21/2021] [Indexed: 11/18/2022] Open
Abstract
Background and purpose The impact of the paraoxonase-1 (PON1) polymorphism, Q192R, on platelet inhibition in response to clopidogrel remains controversial. We aimed to investigate the association between carrier status of PON1 Q192R and high platelet reactivity (HPR) with clopidogrel in patients undergoing elective neurointervention. Methods Post-clopidogrel platelet reactivity was measured using a VerifyNow® P2Y12 assay in P2Y12 reaction units (PRU) for consecutive patients before the treatment. Genotype testing was performed for PON1 Q192R and CYP2C19*2 and *3 (no function alleles), and *17. PRU was corrected on the basis of hematocrit. We investigated associations between factors including carrying ≥1 PON1 192R allele and HPR defined as original and corrected PRU ≥208. Results Of 475 patients (232 men, median age, 68 years), HPR by original and corrected PRU was observed in 259 and 199 patients (54.5% and 41.9%), respectively. Carriers of ≥1 PON1 192R allele more frequently had HPR by original and corrected PRU compared with non-carriers (91.5% vs 85.2%, P = 0.031 and 92.5% vs 85.9%, P = 0.026, respectively). In multivariate analyses, carrying ≥1 PON1 192R allele was associated with HPR by original (odds ratio [OR] 1.96, 95% confidence interval [CI] 1.03–3.76) and corrected PRU (OR 2.34, 95% CI 1.21–4.74) after adjustment for age, sex, treatment with antihypertensive medications, hematocrit, platelet count, total cholesterol, and carrying ≥1 CYP2C19 no function allele. Conclusions Carrying ≥1 PON1 192R allele is associated with HPR by original and corrected PRU with clopidogrel in patients undergoing elective neurointervention, although alternative results related to other genetic polymorphisms cannot be excluded.
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Affiliation(s)
- Koji Tanaka
- Department of Neurology, Graduate School of Medical Sciences, Neurological Institute, Kyushu University, Fukuoka, Japan
| | - Shoji Matsumoto
- Department of Neurosurgery, Kokura Memorial Hospital, Kitakyushu, Japan
| | - Gulibahaer Ainiding
- Department of Neurology, Graduate School of Medical Sciences, Neurological Institute, Kyushu University, Fukuoka, Japan
| | - Ichiro Nakahara
- Department of Neurosurgery, Kokura Memorial Hospital, Kitakyushu, Japan
| | - Hidehisa Nishi
- Department of Neurosurgery, Kokura Memorial Hospital, Kitakyushu, Japan
| | - Tetsuya Hashimoto
- Department of Neurosurgery, Kokura Memorial Hospital, Kitakyushu, Japan
| | - Tsuyoshi Ohta
- Department of Neurosurgery, Kokura Memorial Hospital, Kitakyushu, Japan
| | - Nobutake Sadamasa
- Department of Neurosurgery, Kokura Memorial Hospital, Kitakyushu, Japan
| | - Ryota Ishibashi
- Department of Neurosurgery, Kokura Memorial Hospital, Kitakyushu, Japan
| | - Masanori Gomi
- Department of Neurosurgery, Kokura Memorial Hospital, Kitakyushu, Japan
| | - Makoto Saka
- Department of Neurosurgery, Kokura Memorial Hospital, Kitakyushu, Japan
| | - Haruka Miyata
- Department of Neurosurgery, Kokura Memorial Hospital, Kitakyushu, Japan
| | | | - Takuya Okata
- Department of Neurosurgery, Kokura Memorial Hospital, Kitakyushu, Japan
| | - Kazutaka Sonoda
- Department of Neurosurgery, Kokura Memorial Hospital, Kitakyushu, Japan
| | - Junpei Koge
- Department of Neurosurgery, Kokura Memorial Hospital, Kitakyushu, Japan
| | - Kyoko M. Iinuma
- Department of Neurology, Graduate School of Medical Sciences, Neurological Institute, Kyushu University, Fukuoka, Japan
| | - Konosuke Furuta
- Department of Neurology, Kokura Memorial Hospital, Kitakyushu, Japan
| | - Izumi Nagata
- Department of Neurosurgery, Kokura Memorial Hospital, Kitakyushu, Japan
| | - Keitaro Matsuo
- Department of Cancer Epidemiology, Nagoya University Graduate School of Medicine, Nagoya, Japan
- Division of Cancer Epidemiology and Prevention, Aichi Cancer Center Research Institute, Nagoya, Japan
| | - Takuya Matsushita
- Department of Neurology, Graduate School of Medical Sciences, Neurological Institute, Kyushu University, Fukuoka, Japan
| | - Noriko Isobe
- Department of Neurology, Graduate School of Medical Sciences, Neurological Institute, Kyushu University, Fukuoka, Japan
| | - Ryo Yamasaki
- Department of Neurology, Graduate School of Medical Sciences, Neurological Institute, Kyushu University, Fukuoka, Japan
| | - Jun-ichi Kira
- Department of Neurology, Graduate School of Medical Sciences, Neurological Institute, Kyushu University, Fukuoka, Japan
- * E-mail:
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15
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Mugosa S, Todorovic Z, Cukic J, Sahman-Zaimovic M, Djordjevic N. ABCB1 polymorphism in clopidogrel-treated Montenegrin patients. Open Life Sci 2021; 16:142-149. [PMID: 33817306 PMCID: PMC7968540 DOI: 10.1515/biol-2021-0017] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2020] [Revised: 01/12/2021] [Accepted: 01/12/2021] [Indexed: 12/21/2022] Open
Abstract
Clopidogrel is an antiplatelet drug that displays significant interindividual variability in treatment response. Its bioavailability depends on the function of P-glycoprotein (P-gp), which is coded by a highly polymorphic ABCB1 gene. Thus, the aim of this study was to investigate the effect of ABCB1 genetic polymorphism on clopidogrel efficacy and safety and to determine the frequency distribution of its most common single nucleotide polymorphisms (SNPs) in 106 Montenegrin cardiology patients. Clopidogrel efficacy and safety were followed up during 1 year after hospitalization, with the lack of efficacy and adverse drug reactions observed in 11 (10.4%) and 8 patients (7.5%), respectively. Genotyping for ABCB1 SNPs rs1128503 (1236C > T), rs2032582 (2677G > A/T), and rs1045642 (3435C > T) was performed by the real-time PCR method, and the variant alleles were detected with the frequencies of 42.9, 44.8, and 52.8%, respectively. No significant association was observed between any of the examined genotypes and clopidogrel efficacy (p = 0.253) or safety (p = 0.424). Due to small sample size, co-treatment with other drugs, and other genetic factors not taken into account, we believe the absence of correlation between ABCB1 genotypes and indicators of clopidogrel efficacy and safety in this study should be apprehended conditionally, and that larger and better-controlled studies are warranted.
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Affiliation(s)
- Snezana Mugosa
- Faculty of Medicine, Department of Pharmacology, University of Montenegro, 81104 Podgorica, Montenegro
- Institute for Medicines and Medical Devices of Montenegro, 81104 Podgorica, Montenegro
| | - Zoran Todorovic
- Department of Pharmacology, Clinical Pharmacology Toxicology, Faculty of Medicine, University of Belgrade, University Medical Center “Bežanijska kosa”, 11000 Belgrade, Serbia
| | - Jelena Cukic
- Department for Immunology and Virology, Public Health Institute, 34000 Kragujevac, Serbia
| | - Majda Sahman-Zaimovic
- Faculty of Medicine, Department of Pharmacology, University of Montenegro, 81104 Podgorica, Montenegro
- Institute for Medicines and Medical Devices of Montenegro, 81104 Podgorica, Montenegro
| | - Natasa Djordjevic
- Department of Pharmacology and Toxicology, Faculty of Medical Sciences, University of Kragujevac, Svetozara Markovica 69, 34000 Kragujevac, Serbia
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16
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He J, Liu W, Zhang Y, Zhang Z, Tian Y. Development and validation of a LC-MS/MS method for the enantioseparation and determination of clopidogrel bisulfate in beagle plasma and its application to a stereoselective pharmacokinetic study. J Pharm Biomed Anal 2021; 196:113901. [PMID: 33493742 DOI: 10.1016/j.jpba.2021.113901] [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: 11/19/2020] [Revised: 01/11/2021] [Accepted: 01/12/2021] [Indexed: 11/16/2022]
Abstract
A rapid and sensitive chiral liquid chromatography-tandem mass spectrometry (LC-MS/MS) method for the enantioseparation and determination of clopidogrel bisulfate enantiomers in beagle plasma was established and successfully applied to a stereoselective pharmacokinetic study. The chromatographic separation was achieved on an Ultron ES-OVM column (150 × 2.0 mm, 5 μm) with acetonitrile-ammonium acetate (10 mM, pH 4.5) (22:78, v/v) at a flow rate of 0.3 mL/min. The mass detection was conducted using multiple reaction monitoring mode with the transition of the m/z 322.00→212.00 for clopidogrel and m/z 285.00→193.00 for diazepam (IS), respectively. The calibration curve was linear at the range of 1-800 ng/mL (r2>0.997) for each enantiomer. The intra- and inter-day precision (CV%) was within 10.9 % and the accuracy was at the range of 88.5 %-101.3 % for both enantiomers. The extraction recovery was >90.2 % and no obvious matrix effect was observed. The pharmacokinetic results showed that the R-CB have higher Cmax and AUC than that of S-CB. It is first time to find the chiral inversion between S-CB and R-CB in beagle.
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Affiliation(s)
- Jian He
- Key Laboratory of Drug Quality Control and Pharmacovigilance (China Pharmaceutical University), Ministry of Education, Nanjing, 210009, China; Key Laboratory of Drug Consistency Evaluation, China Pharmaceutical University, Nanjing, 210009, China
| | - Wenxia Liu
- Key Laboratory of Drug Quality Control and Pharmacovigilance (China Pharmaceutical University), Ministry of Education, Nanjing, 210009, China; Key Laboratory of Drug Consistency Evaluation, China Pharmaceutical University, Nanjing, 210009, China
| | - Yu Zhang
- Key Laboratory of Drug Quality Control and Pharmacovigilance (China Pharmaceutical University), Ministry of Education, Nanjing, 210009, China; Key Laboratory of Drug Consistency Evaluation, China Pharmaceutical University, Nanjing, 210009, China
| | - Zunjian Zhang
- Key Laboratory of Drug Quality Control and Pharmacovigilance (China Pharmaceutical University), Ministry of Education, Nanjing, 210009, China; Key Laboratory of Drug Consistency Evaluation, China Pharmaceutical University, Nanjing, 210009, China; State Key Laboratory of Natural Medicine, China Pharmaceutical University, Nanjing, 210009, China.
| | - Yuan Tian
- Key Laboratory of Drug Quality Control and Pharmacovigilance (China Pharmaceutical University), Ministry of Education, Nanjing, 210009, China; Key Laboratory of Drug Consistency Evaluation, China Pharmaceutical University, Nanjing, 210009, China.
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Alhazmi HA, Kadi AA, Attwa MW, Ahsan W, Taha MME, Khalid A. Exploring the effect of khat (Catha edulis) chewing on the pharmacokinetics of the antiplatelet drug clopidogrel in rats using the newly developed LC-MS/MS technique. OPEN CHEM 2020. [DOI: 10.1515/chem-2020-0046] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
AbstractClopidogrel (CLOP) is widely used worldwide for cardiovascular complications. CLOP is highly metabolized in the liver to its active metabolite by cytochrome P450 enzymes. Studies have shown that khat, an addictive substance, is a powerful inhibitor of cytochrome P450 enzymes and can influence the metabolism of drugs that are concomitantly used. Therefore, this study was designed to evaluate the effects of khat on the pharmacokinetics of CLOP in rats. In this study, rats were administered either CLOP alone or CLOP combined with khat and their plasma were obtained at different time intervals and analyzed using the newly developed and validated liquid chromatography with tandem mass spectrometry (LC-MS/MS) method using foretinib (FTB) as the internal standard. The corresponding peak area of the analyte versus FTB was used for calculating the peak ratio. The validated LC-MS/MS method resulted in the separation of the well-defined quantifiable peaks of CLOP, FTB, and CLOP metabolite within 7 min. Results showed a significant influence of khat on the peak ratio of CLOP metabolite, which was found to be significantly decreased (P < 0.05) in comparison to CLOP alone, suggesting significant decrease in the conversion of CLOP to its active metabolite due to the inhibition of CYP450 enzymes by khat. Therefore, there might be a need for dose adjustment for regular khat chewers using CLOP.
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Affiliation(s)
- Hassan A. Alhazmi
- Substance Abuse and Toxicology Research Centre, Jazan University, P. O. Box 114, 45142, Jazan, Saudi Arabia
- Department of Pharmaceutical Chemistry, College of Pharmacy, Jazan University, P. O. Box 114, 45142, Jazan, Saudi Arabia
| | - Adnan A. Kadi
- Department of Pharmaceutical Chemistry, College of Pharmacy, King Saud University, P. O. Box 2457Riyadh, 11451, Saudi Arabia
| | - Mohamed W. Attwa
- Department of Pharmaceutical Chemistry, College of Pharmacy, King Saud University, P. O. Box 2457Riyadh, 11451, Saudi Arabia
| | - Waquar Ahsan
- Department of Pharmaceutical Chemistry, College of Pharmacy, Jazan University, P. O. Box 114, 45142, Jazan, Saudi Arabia
| | | | - Asaad Khalid
- Substance Abuse and Toxicology Research Centre, Jazan University, P. O. Box 114, 45142, Jazan, Saudi Arabia
- Medicinal and Aromatic Plants Research Institute, National Center for Research, P. O. Box: 2424, Khartoum-11111, Sudan
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Saiz-Rodríguez M, Ochoa D, Román M, Zubiaur P, Koller D, Mejía G, Abad-Santos F. Involvement of CYP2D6 and CYP2B6 on tramadol pharmacokinetics. Pharmacogenomics 2020; 21:663-675. [PMID: 32538291 DOI: 10.2217/pgs-2020-0026] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
This study included 24 healthy volunteers who received a single 37.5 mg oral dose of tramadol. We analyzed 18 polymorphisms within CYP2D6, CYP2B6, CYP3A, COMT, ABCB1, SLC22A1 and OPRM1 genes by quantitative PCR, to study whether these polymorphisms affect its pharmacokinetics, pharmacodynamics and safety. CYP2D6 intermediate metabolizers (n = 6) showed higher tramadol plasma concentrations and lower clearance compared with normal and ultrarapid metabolizers. CYP2B6 G516T T/T (n = 2) genotype was also associated to higher tramadol plasma levels. No other polymorphism affected tramadol pharmacokinetics. Three volunteers experienced a prolonged QTc not associated with the genetic variants studied or altered phamacokinetic parameters. The correlation of CYP2B6 genotype with higher tramadol concentrations is remarkable since its influence on its elimination is also relevant and has been less studied to date. However, given our small sample size, it is important to interpret our results with caution.
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Affiliation(s)
- Miriam Saiz-Rodríguez
- Clinical Pharmacology Department, Hospital Universitario de La Princesa, Instituto Teófilo Hernando, Universidad Autónoma de Madrid (UAM), Instituto de Investigación Sanitaria La Princesa (IP), Madrid, 28006, Spain
| | - Dolores Ochoa
- Clinical Pharmacology Department, Hospital Universitario de La Princesa, Instituto Teófilo Hernando, Universidad Autónoma de Madrid (UAM), Instituto de Investigación Sanitaria La Princesa (IP), Madrid, 28006, Spain.,UICEC Hospital Universitario de La Princesa, Plataforma SCReN (Spanish Clinical Reseach Network), Instituto de Investigación Sanitaria La Princesa (IP), Madrid, 28006, Spain
| | - Manuel Román
- Clinical Pharmacology Department, Hospital Universitario de La Princesa, Instituto Teófilo Hernando, Universidad Autónoma de Madrid (UAM), Instituto de Investigación Sanitaria La Princesa (IP), Madrid, 28006, Spain.,UICEC Hospital Universitario de La Princesa, Plataforma SCReN (Spanish Clinical Reseach Network), Instituto de Investigación Sanitaria La Princesa (IP), Madrid, 28006, Spain
| | - Pablo Zubiaur
- Clinical Pharmacology Department, Hospital Universitario de La Princesa, Instituto Teófilo Hernando, Universidad Autónoma de Madrid (UAM), Instituto de Investigación Sanitaria La Princesa (IP), Madrid, 28006, Spain
| | - Dora Koller
- Clinical Pharmacology Department, Hospital Universitario de La Princesa, Instituto Teófilo Hernando, Universidad Autónoma de Madrid (UAM), Instituto de Investigación Sanitaria La Princesa (IP), Madrid, 28006, Spain
| | - Gina Mejía
- Clinical Pharmacology Department, Hospital Universitario de La Princesa, Instituto Teófilo Hernando, Universidad Autónoma de Madrid (UAM), Instituto de Investigación Sanitaria La Princesa (IP), Madrid, 28006, Spain.,UICEC Hospital Universitario de La Princesa, Plataforma SCReN (Spanish Clinical Reseach Network), Instituto de Investigación Sanitaria La Princesa (IP), Madrid, 28006, Spain
| | - Francisco Abad-Santos
- Clinical Pharmacology Department, Hospital Universitario de La Princesa, Instituto Teófilo Hernando, Universidad Autónoma de Madrid (UAM), Instituto de Investigación Sanitaria La Princesa (IP), Madrid, 28006, Spain.,UICEC Hospital Universitario de La Princesa, Plataforma SCReN (Spanish Clinical Reseach Network), Instituto de Investigación Sanitaria La Princesa (IP), Madrid, 28006, Spain.,Pharmacology Department, Facultad de Medicina, Universidad Autónoma de Madrid, Madrid, 28049, Spain
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19
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Zhang Z, Chen M, Zhang L, Zhao Q. The impact of cytochrome 450 and Paraoxonase polymorphisms on clopidogrel resistance and major adverse cardiac events in coronary heart disease patients after percutaneous coronary intervention. BMC Pharmacol Toxicol 2020; 21:1. [PMID: 31900240 PMCID: PMC6942367 DOI: 10.1186/s40360-019-0378-7] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2019] [Accepted: 12/20/2019] [Indexed: 12/28/2022] Open
Abstract
Background Clopidogrel is an inactive prodrug, it catalyzed into its active form by Cytochrome 450 and Paraoxonase-1(PON-1). polymorphisms of genes encoding these enzymes will affect the efficacy of Clopidogrel. The main objective of our study was to investigate the association of CYP2C19*2, CYP2C19*3 and PON-1Q192R polymorphisms with Clopidogrel resistance and major adverse cardiac events in Jin Hua district in the middle of Zhe Jiang Province in China. Methods One hundred sixty coronary heart disease patients with percutaneous coronary intervention, who were followed-up for 1 year, were enrolled in our study. These patients were co-administered aspirin 100 mg/d and clopidogrel 75 mg/d following a loading dose of 300 mg. The ADP-induced platelet aggregation rate was measured by Platelet aggregator. Genotypes of CYP2C19*2, CYP2C19*3, PON-1Q192R were determined using Sanger sequencing in all patients. Various clinical data were collected. Results The frequencies of CYP2C19*2, CYP2C19*3 and PON-1Q192R homozygous mutant genotypes were significantly lower in non-responders than those in responders. After for all variables, CYP2C19*2, CYP2C19*3 and PON-1Q192R independently increased the risk of clopidogrel resistance with adjusted ORs 46.65(95% CI,1.77–25.04; p = 0.005); 22.74(95% CI, 3.11–166.27; p = 0.002); 5.69 (95% CI,1.06–30.47; p = 0.042). Over a follow-up of 12 months, the incidence of major adverse cardiac events (MACE) in CYP2C19*1/*2, *1/*3, *2/*2, *2/*3 was significantly higher than no mutant genotype (18/40vs.2/63,3/9vs.2/63, 11/6vs.2/63, 7/1vs2/63, respectively). There was no significant correlation between PON-1Q192R mutant allele and MACE. Conclusion Our study was first time to report on CYP2C19 and PON-1 polymorphisms in Jin Hua population in the middle of Zhe Jiang province in China. The carriage of CYP2C19*2 or *3 mutant allele significantly reduced the platelet response to clopidogrel and increase the MACE. The carriage of PON-1 mutant allele also significantly reduced the platelet response to clopidogrel, but would not increase the major adverse cardiac events after 1 year follow-up. Trial registration ChiCTR, ChiCTR1800018316. Registered 11 September 2018 – prospective registered, http://www.chictr.org.cn/edit.aspx?pid=30927&htm=4.
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Affiliation(s)
- Zhaowei Zhang
- Department of Pharmacy, Jin Hua Municipal Central Hospital, Jin Hua, 32100, China.
| | - Mingxiao Chen
- Department of Pharmacy, Jin Hua Municipal Central Hospital, Jin Hua, 32100, China
| | - Long Zhang
- Department of Medical laboratory, Jin Hua Municipal Central Hospital, Jin Hua, 32100, China
| | - Qiang Zhao
- Department of Vascularcardiology, Jin Hua Municipal Central Hospital, Jin Hua, 32100, China
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20
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Zhou WL, Mo ZZ, Xiao FY, Dai W, Wang G, Zhou G, Zhang W, Chen BL. microRNA-605 rs2043556 polymorphisms affect clopidogrel therapy through modulation of CYP2B6 and P2RY12 in acute coronary syndrome patients. Platelets 2019; 31:897-905. [PMID: 31766967 DOI: 10.1080/09537104.2019.1696455] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Wan-Lu Zhou
- Department of Geriatrics, National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
| | - Zhen-Zhen Mo
- Department of Geriatrics, National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
| | - Fei-Yan Xiao
- Department of Clinical Pharmacology, Xiangya Hospital, Central South University, Changsha, China
| | - Wei Dai
- Department of Geriatrics, National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
| | - Guo Wang
- Department of Clinical Pharmacology, Xiangya Hospital, Central South University, Changsha, China
| | - Gan Zhou
- Department of Clinical Pharmacology, Xiangya Hospital, Central South University, Changsha, China
| | - Wei Zhang
- Department of Clinical Pharmacology, Xiangya Hospital, Central South University, Changsha, China
| | - Bi-Lian Chen
- Department of Geriatrics, National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
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