1
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Fariman SA, Jahangard Rafsanjani Z, Hasanzad M, Niksalehi K, Nikfar S. Upfront DPYD Genotype-Guided Treatment for Fluoropyrimidine-Based Chemotherapy in Advanced and Metastatic Colorectal Cancer: A Cost-Effectiveness Analysis. Value Health Reg Issues 2023; 37:71-80. [PMID: 37329861 DOI: 10.1016/j.vhri.2023.04.004] [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: 11/12/2022] [Revised: 03/26/2023] [Accepted: 04/29/2023] [Indexed: 06/19/2023]
Abstract
OBJECTIVES Fluoropyrimidines are the most widely used chemotherapy drugs for advanced and metastatic colorectal cancer (CRC). Individuals with certain DPYD gene variants are exposed to an increased risk of severe fluoropyrimidine-related toxicities. This study aimed to evaluate the cost-effectiveness of preemptive DPYD genotyping to guide fluoropyrimidine therapy in patients with advanced or metastatic CRC. METHODS Overall survival of DPYD wild-type patients who received a standard dose and variant carriers treated with a reduced dose were analyzed by parametric survival models. A decision tree and a partitioned survival analysis model with a lifetime horizon were designed, taking the Iranian healthcare perspective. Input parameters were extracted from the literature or expert opinion. To address parameter uncertainty, scenario and sensitivity analyses were also performed. RESULTS Compared with no screening, the genotype-guided treatment strategy was cost-saving ($41.7). Nevertheless, due to a possible reduction in the survival of patients receiving reduced-dose regimens, it was associated with fewer quality-adjusted life-years (9.45 vs 9.28). In sensitivity analyses, the prevalence of DPYD variants had the most significant impact on the incremental cost-effectiveness ratio. The genotyping strategy would remain cost-saving, as long as the genotyping cost is < $49 per test. In a scenario in which we assumed equal efficacy for the 2 strategies, genotyping was the dominant strategy, associated with less costs (∼$1) and more quality-adjusted life-years (0.1292). CONCLUSIONS DPYD genotyping to guide fluoropyrimidine treatment in patients with advanced or metastatic CRC is cost-saving from the perspective of the Iranian health system.
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Affiliation(s)
- Soroush Ahmadi Fariman
- Department of Pharmacoeconomics and Pharmaceutical administration, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
| | | | - Mandana Hasanzad
- Medical Genomics Research Center, Tehran University of Medical Sciences, Tehran, Iran; Personalized Medicine Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Kimia Niksalehi
- Department of Pharmacoeconomics and Pharmaceutical administration, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
| | - Shekoufeh Nikfar
- Department of Pharmacoeconomics and Pharmaceutical administration, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran.
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2
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Baker SD, Bates SE, Brooks GA, Dahut WL, Diasio RB, El-Deiry WS, Evans WE, Figg WD, Hertz DL, Hicks JK, Kamath S, Kasi PM, Knepper TC, McLeod HL, O'Donnell PH, Relling MV, Rudek MA, Sissung TM, Smith DM, Sparreboom A, Swain SM, Walko CM. DPYD Testing: Time to Put Patient Safety First. J Clin Oncol 2023; 41:2701-2705. [PMID: 36821823 PMCID: PMC10414691 DOI: 10.1200/jco.22.02364] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2022] [Revised: 12/02/2022] [Accepted: 01/17/2023] [Indexed: 02/25/2023] Open
Affiliation(s)
- Sharyn D. Baker
- College of Pharmacy, The Ohio State University, Columbus, OH
| | - Susan E. Bates
- Herbert Irving Comprehensive Cancer Center, Columbia University, Irving Medical Center, New York, NY
| | | | | | | | | | | | - William D. Figg
- Clinical Pharmacology Program, National Cancer Institute, Bethesda, MD
| | - Dan L. Hertz
- College of Pharmacy, University of Michigan, Ann Arbor, MI
| | - J. Kevin Hicks
- Department of Individualized Cancer Management, Moffitt Cancer Center, Tampa, FL
| | - Suneel Kamath
- Cleveland Clinic, Lerner College of Medicine, Cleveland, OH
| | | | - Todd C. Knepper
- Department of Individualized Cancer Management, Moffitt Cancer Center, Tampa, FL
| | | | | | | | | | | | - D. Max Smith
- Georgetown Lombardi Comprehensive Cancer Center and MedStar Health, Georgetown University, Washington, DC
| | - Alex Sparreboom
- College of Pharmacy, The Ohio State University, Columbus, OH
| | - Sandra M. Swain
- Georgetown Lombardi Comprehensive Cancer Center and MedStar Health, Georgetown University, Washington, DC
| | - Christine M. Walko
- Department of Individualized Cancer Management, Moffitt Cancer Center, Tampa, FL
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3
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Rodrigues D, van Kampen R, van Bodegraven AA, Kleinjans JCS, Jennen DGJ, de Kok TM. Gene expression responses reflecting 5-FU-induced toxicity: Comparison between patient colon tissue and 3D human colon organoids. Toxicol Lett 2022; 371:17-24. [PMID: 36183961 DOI: 10.1016/j.toxlet.2022.09.013] [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: 05/05/2022] [Revised: 09/08/2022] [Accepted: 09/27/2022] [Indexed: 11/16/2022]
Abstract
Capecitabine is a chemotherapeutic drug that is widely used as a monotherapy option in advanced cancer patients. After administration, it is converted into its active metabolite 5-fluorouracil (5-FU), a cytotoxic compound that may also induce adverse side effects in the gastrointestinal (GI) tract. Although these side effects can interfere with the continuation of the chemotherapy, diagnostic tools to detect early onset and prevention strategies are not available. In this explorative case study, we aim to identify differentially expressed genes (DEGs) that provide insight into the molecular mechanisms of toxicity induced by 5-FU in healthy colon tissue of breast cancer patients receiving capecitabine. Gene expression responses observed in patients were compared with those established in an in vitro model of healthy colon organoids. Colon biopsies from two patients with advanced breast cancer were collected before and after the treatment with capecitabine and used for RNA sequencing to determine transcriptomic responses. Differential expression analysis resulted in 31 affected genes, showing that the most affected pathways were transport of small molecules, cellular responses to stress, folate metabolism, NF-kB signalling pathway and immune system responses. The most biologically relevant genes were haemoglobin subunits encoding genes, involved in several processes; ATP12A, SLC26A3 and AQP8, involved in the transport of ions and water; TRIM31, a regulator of NF-kB signalling pathway; MST1P2 and MST1L, stimulators of macrophages. Comparison of human in vitro and in vivo responses showed that the gene expression of TRIM31 was similarly altered in the colon organoids exposed to 5-FU. Therefore, this gene constitutes a potential biomarker of colon toxicity that might be used in future in vitro drug safety design and screening.
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Affiliation(s)
- Daniela Rodrigues
- Department of Toxicogenomics, GROW School for Oncology and Reproduction, Maastricht University, Maastricht, the Netherlands.
| | - Roel van Kampen
- Zuyderland Medical Centre, Department of Oncology, Geleen-Sittard, the Netherlands
| | - Ad A van Bodegraven
- Zuyderland Medical Centre, Department of Gastroenterology, Geleen-Sittard, the Netherlands
| | - Jos C S Kleinjans
- Department of Toxicogenomics, GROW School for Oncology and Reproduction, Maastricht University, Maastricht, the Netherlands
| | - Danyel G J Jennen
- Department of Toxicogenomics, GROW School for Oncology and Reproduction, Maastricht University, Maastricht, the Netherlands
| | - Theo M de Kok
- Department of Toxicogenomics, GROW School for Oncology and Reproduction, Maastricht University, Maastricht, the Netherlands
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4
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Hulshof EC, de With M, de Man FM, Creemers GJ, Deiman BALM, Swen JJ, Houterman S, Koolen SLW, Bins S, Thijs AMJ, Laven MMJ, Hövels AM, Luelmo SAC, Houtsma D, Shulman K, McLeod HL, van Schaik RHN, Guchelaar HJ, Mathijssen RHJ, Gelderblom H, Deenen MJ. UGT1A1 genotype-guided dosing of irinotecan: A prospective safety and cost analysis in poor metaboliser patients. Eur J Cancer 2022; 162:148-157. [PMID: 34998046 DOI: 10.1016/j.ejca.2021.12.009] [Citation(s) in RCA: 23] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2021] [Revised: 11/25/2021] [Accepted: 12/05/2021] [Indexed: 12/23/2022]
Abstract
AIM To determine the safety, feasibility, pharmacokinetics, and cost of UGT1A1 genotype-guided dosing of irinotecan. PATIENTS AND METHODS In this prospective, multicentre, non-randomised study, patients intended for treatment with irinotecan were pre-therapeutically genotyped for UGT1A1∗28 and UGT1A1∗93. Homozygous variant carriers (UGT1A1 poor metabolisers; PMs) received an initial 30% dose reduction. The primary endpoint was incidence of febrile neutropenia in the first two cycles of treatment. Toxicity in UGT1A1 PMs was compared to a historical cohort of UGT1A1 PMs treated with full dose therapy, and to UGT1A1 non-PMs treated with full dose therapy in the current study. Secondary endpoints were pharmacokinetics, feasibility, and costs. RESULTS Of the 350 evaluable patients, 31 (8.9%) patients were UGT1A1 PM and received a median 30% dose reduction. The incidence of febrile neutropenia in this group was 6.5% compared to 24% in historical UGT1A1 PMs (P = 0.04) and was comparable to the incidence in UGT1A1 non-PMs treated with full dose therapy. Systemic exposure of SN-38 of reduced dosing in UGT1A1 PMs was still slightly higher compared to a standard-dosed irinotecan patient cohort (difference: +32%). Cost analysis showed that genotype-guided dosing was cost-saving with a cost reduction of €183 per patient. CONCLUSION UGT1A1 genotype-guided dosing significantly reduces the incidence of febrile neutropenia in UGT1A1 PM patients treated with irinotecan, results in a therapeutically effective systemic drug exposure, and is cost-saving. Therefore, UGT1A1 genotype-guided dosing of irinotecan should be considered standard of care in order to improve individual patient safety.
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Affiliation(s)
- Emma C Hulshof
- Department of Clinical Pharmacy, Catharina Hospital, Eindhoven, the Netherlands; Department of Clinical Pharmacy and Toxicology, Leiden University Medical Centre, Leiden, the Netherlands
| | - Mirjam de With
- Department of Medical Oncology, Erasmus University Medical Centre, Rotterdam, the Netherlands; Department of Clinical Chemistry, Erasmus University Medical Centre, Rotterdam, the Netherlands
| | - Femke M de Man
- Department of Medical Oncology, Erasmus University Medical Centre, Rotterdam, the Netherlands
| | - Geert-Jan Creemers
- Department of Medical Oncology, Catharina Hospital, Eindhoven, the Netherlands
| | - Birgit A L M Deiman
- Department of Molecular Biology, Catharina Hospital, Eindhoven, the Netherlands
| | - Jesse J Swen
- Department of Clinical Pharmacy and Toxicology, Leiden University Medical Centre, Leiden, the Netherlands
| | - Saskia Houterman
- Department of Education and Research, Catharina Hospital, Eindhoven, the Netherlands
| | - Stijn L W Koolen
- Department of Medical Oncology, Erasmus University Medical Centre, Rotterdam, the Netherlands; Department of Hospital Pharmacy, Erasmus University Medical Centre, Rotterdam, the Netherlands
| | - Sander Bins
- Department of Medical Oncology, Erasmus University Medical Centre, Rotterdam, the Netherlands
| | - Anna M J Thijs
- Department of Medical Oncology, Catharina Hospital, Eindhoven, the Netherlands
| | - Marjan M J Laven
- Department of Medical Oncology, Catharina Hospital, Eindhoven, the Netherlands
| | - Anke M Hövels
- Hovels Consultancy HTA and Health Economics, Bilthoven, the Netherlands
| | - Saskia A C Luelmo
- Department of Medical Oncology, Leiden University Medical Centre, Leiden, the Netherlands
| | - Danny Houtsma
- Department of Medical Oncology, Haga Hospital, The Hague, the Netherlands
| | - Katerina Shulman
- Department of Medical Oncology, Carmel Medical Centre and Clalit Haifa District Regional Oncology Clinics, Haifa, Israel
| | - Howard L McLeod
- University of South Florida Taneja College of Pharmacy, Tampa, FL, USA
| | - Ron H N van Schaik
- Department of Clinical Chemistry, Erasmus University Medical Centre, Rotterdam, the Netherlands
| | - Henk-Jan Guchelaar
- Department of Clinical Pharmacy and Toxicology, Leiden University Medical Centre, Leiden, the Netherlands
| | - Ron H J Mathijssen
- Department of Medical Oncology, Erasmus University Medical Centre, Rotterdam, the Netherlands
| | - Hans Gelderblom
- Department of Medical Oncology, Leiden University Medical Centre, Leiden, the Netherlands
| | - Maarten J Deenen
- Department of Clinical Pharmacy, Catharina Hospital, Eindhoven, the Netherlands; Department of Clinical Pharmacy and Toxicology, Leiden University Medical Centre, Leiden, the Netherlands.
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5
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Sharma BB, Rai K, Blunt H, Zhao W, Tosteson TD, Brooks GA. Pathogenic DPYD Variants and Treatment-Related Mortality in Patients Receiving Fluoropyrimidine Chemotherapy: A Systematic Review and Meta-Analysis. Oncologist 2021; 26:1008-1016. [PMID: 34506675 DOI: 10.1002/onco.13967] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2021] [Accepted: 08/06/2021] [Indexed: 12/30/2022] Open
Abstract
BACKGROUND Pathogenic variants of the DPYD gene are strongly associated with grade ≥3 toxicity during fluoropyrimidine chemotherapy. We conducted a systematic review and meta-analysis to estimate the risk of treatment-related death associated with DPYD gene variants. MATERIALS AND METHODS We searched for reports published prior to September 17, 2020, that described patients receiving standard-dose fluoropyrimidine chemotherapy (5-fluorouracil or capecitabine) who had baseline testing for at least one of four pathogenic DPYD variants (c.1129-5923C>G [HapB3], c.1679T>G [*13], c.1905+1G>A [*2A], and c.2846A>T) and were assessed for toxicity. Two reviewers assessed studies for inclusion and extracted study-level data. The primary outcome was the relative risk of treatment-related mortality for DPYD variant carriers versus noncarriers; we performed data synthesis using a Mantel-Haenszel fixed effects model. RESULTS Of the 2,923 references screened, 35 studies involving 13,929 patients were included. DPYD variants (heterozygous or homozygous) were identified in 566 patients (4.1%). There were 14 treatment-related deaths in 13,363 patients without identified DPYD variants (treatment-related mortality, 0.1%; 95% confidence interval [CI], 0.1-0.2) and 13 treatment-related deaths in 566 patients with any of the four DPYD variants (treatment-related mortality, 2.3%; 95% CI, 1.3%-3.9%). Carriers of pathogenic DPYD gene variants had a 25.6 times increased risk of treatment-related death (95% CI, 12.1-53.9; p < .001). After excluding carriers of the more common but less deleterious c.1129-5923C>G variant, carriers of c.1679T>G, c.1905+1G>A, and/or c.2846A>T had treatment-related mortality of 3.7%. CONCLUSION Patients with pathogenic DPYD gene variants who receive standard-dose fluoropyrimidine chemotherapy have greatly increased risk for treatment-related death. IMPLICATIONS FOR PRACTICE The syndrome of dihydropyrimidine dehydrogenase (DPD) deficiency is an uncommon but well-described cause of severe toxicity related to fluoropyrimidine chemotherapy agents (5-fluorouracil and capecitabine). Patients with latent DPD deficiency can be identified preemptively with genotyping of the DPYD gene, or with measurement of the plasma uracil concentration. In this systematic review and meta-analysis, the authors study the rare outcome of treatment-related death after fluoropyrimidine chemotherapy. DPYD gene variants associated with DPD deficiency were linked to a 25.6 times increased risk of fluoropyrimidine-related mortality. These findings support the clinical utility of DPYD genotyping as a screening test for DPD deficiency.
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Affiliation(s)
| | - Karan Rai
- Geisel School of Medicine at Dartmouth, Lebanon, New Hamphsire, USA
| | - Heather Blunt
- Biomedical Libraries, Dartmouth College, Hanover, New Hampshire, USA
| | - Wenyan Zhao
- Department of Biomedical Data Science, Geisel School of Medicine, Lebanon, New Hampshire, USA
| | - Tor D Tosteson
- Department of Biomedical Data Science, Geisel School of Medicine, Lebanon, New Hampshire, USA.,The Dartmouth Institute for Health Policy and Clinical Practice, Geisel School of Medicine, Lebanon, New Hampshire, USA
| | - Gabriel A Brooks
- Dartmouth-Hitchcock Medical Center, Lebanon, New Hampshire, USA.,The Dartmouth Institute for Health Policy and Clinical Practice, Geisel School of Medicine, Lebanon, New Hampshire, USA
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6
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Rodrigues D, de Souza T, Coyle L, Di Piazza M, Herpers B, Ferreira S, Zhang M, Vappiani J, Sévin DC, Gabor A, Lynch A, Chung SW, Saez-Rodriguez J, Jennen DGJ, Kleinjans JCS, de Kok TM. New insights into the mechanisms underlying 5-fluorouracil-induced intestinal toxicity based on transcriptomic and metabolomic responses in human intestinal organoids. Arch Toxicol 2021; 95:2691-2718. [PMID: 34151400 PMCID: PMC8298376 DOI: 10.1007/s00204-021-03092-2] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2021] [Accepted: 06/15/2021] [Indexed: 12/13/2022]
Abstract
5-Fluorouracil (5-FU) is a widely used chemotherapeutical that induces acute toxicity in the small and large intestine of patients. Symptoms can be severe and lead to the interruption of cancer treatments. However, there is limited understanding of the molecular mechanisms underlying 5-FU-induced intestinal toxicity. In this study, well-established 3D organoid models of human colon and small intestine (SI) were used to characterize 5-FU transcriptomic and metabolomic responses. Clinically relevant 5-FU concentrations for in vitro testing in organoids were established using physiologically based pharmacokinetic simulation of dosing regimens recommended for cancer patients, resulting in exposures to 10, 100 and 1000 µM. After treatment, different measurements were performed: cell viability and apoptosis; image analysis of cell morphological changes; RNA sequencing; and metabolome analysis of supernatant from organoids cultures. Based on analysis of the differentially expressed genes, the most prominent molecular pathways affected by 5-FU included cell cycle, p53 signalling, mitochondrial ATP synthesis and apoptosis. Short time-series expression miner demonstrated tissue-specific mechanisms affected by 5-FU, namely biosynthesis and transport of small molecules, and mRNA translation for colon; cell signalling mediated by Rho GTPases and fork-head box transcription factors for SI. Metabolomic analysis showed that in addition to the effects on TCA cycle and oxidative stress in both organoids, tissue-specific metabolic alterations were also induced by 5-FU. Multi-omics integration identified transcription factor E2F1, a regulator of cell cycle and apoptosis, as the best key node across all samples. These results provide new insights into 5-FU toxicity mechanisms and underline the relevance of human organoid models in the safety assessment in drug development.
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Affiliation(s)
- Daniela Rodrigues
- Department of Toxicogenomics, GROW School for Oncology and Developmental Biology, Maastricht University, Maastricht, The Netherlands.
| | - Terezinha de Souza
- Department of Toxicogenomics, GROW School for Oncology and Developmental Biology, Maastricht University, Maastricht, The Netherlands
| | - Luke Coyle
- Departmnet of Nonclinical Drug Safety, Boehringer Ingelheim Pharmaceuticals Inc, Ridgefield, CT, USA
| | - Matteo Di Piazza
- Departmnet of Nonclinical Drug Safety, Boehringer Ingelheim Pharmaceuticals Inc, Ridgefield, CT, USA
- F. Hoffmann-La Roche AG, Basel, Switzerland
| | - Bram Herpers
- OcellO B.V., BioPartner Center, Leiden, the Netherlands
| | - Sofia Ferreira
- Certara UK Limited, Simcyp Division, Sheffield, S1 2BJ, UK
| | - Mian Zhang
- Certara UK Limited, Simcyp Division, Sheffield, S1 2BJ, UK
| | | | - Daniel C Sévin
- GSK Functional Genomics/Cellzome, 69117, Heidelberg, Germany
| | - Attila Gabor
- Faculty of Medicine, Heidelberg University Hospital, Institute for Computational Biomedicine, Heidelberg, Germany
| | | | - Seung-Wook Chung
- Departmnet of Nonclinical Drug Safety, Boehringer Ingelheim Pharmaceuticals Inc, Ridgefield, CT, USA
| | - Julio Saez-Rodriguez
- GSK Non-Clinical Safety, Ware, SG12 0DP, UK
- Faculty of Medicine, Joint Research Centre for Computational Biomedicine (JRC-COMBINE), RWTH Aachen University, Aachen, Germany
- Molecular Medicine Partnership Unit, European Molecular Biology Laboratory, Heidelberg University, Heidelberg, Germany
| | - Danyel G J Jennen
- Department of Toxicogenomics, GROW School for Oncology and Developmental Biology, Maastricht University, Maastricht, The Netherlands
| | - Jos C S Kleinjans
- Department of Toxicogenomics, GROW School for Oncology and Developmental Biology, Maastricht University, Maastricht, The Netherlands
| | - Theo M de Kok
- Department of Toxicogenomics, GROW School for Oncology and Developmental Biology, Maastricht University, Maastricht, The Netherlands
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7
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Duran G, Cruz R, Simoes AR, Barros F, Giráldez JM, Bernárdez B, Anido U, Candamio S, López-López R, Carracedo Á, Lamas MJ. Efficacy and toxicity of adjuvant chemotherapy on colorectal cancer patients: how much influence from the genetics? J Chemother 2020; 32:310-322. [PMID: 32441565 DOI: 10.1080/1120009x.2020.1764281] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
We studied the predictive value for response and toxicity of functional polymorphisms in genes involved in the oxaliplatin/fluorouracil pathway in colorectal cancer patients. One hundred and twenty-seven (127) patients were treated with curative intended surgery followed by adjuvant chemotherapy with FOLFOX (fluorouracil, leucovorin and oxaliplatin) regimen. The median age was 65.53 (27-80) years (66.9% male, 59.1% rectum). The median follow-up was 8.5 years (IQR, 4.1-9.4). At the end of follow-up, 59 patients (46.5%) had relapsed or died in the whole study population. We did find that XRCC1GG genotype is associated with a higher risk of developing haematologic toxicity. Furthermore, we report a significant association of the TS 3'UTR 6 bp/6 bp polymorphism and the XRCC1 rs25487 with a higher risk of developing anaemia and diarrhoea, respectively. On the other hand, none of the studied polymorphisms showed clinically relevant association with disease-free survival and overall survival or early failure to adjuvant FOLFOX therapy.
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Affiliation(s)
- Goretti Duran
- Clinical Pharmacology Group, Health Research Institute of Santiago de Compostela (IDIS), Santiago de Compostela, Spain.,Pharmacy Department, University Hospital of Santiago (SERGAS), Santiago de Compostela, Spain
| | - Raquel Cruz
- Center for Biomedical Research on Rare Diseases (CIBERER), Genomics Medicine Group, CIMUS, University of Santiago de Compostela, Santiago de Compostela, Spain
| | - Ana Rita Simoes
- Fundación Instituto de Investigación Sanitaria de Santiago (FIDIS), Santiago de Compostela, Spain.,Departamento de Ciencias Forenses, Anatomía Patolóxica, Xinecoloxía, Obstetricia e Pediatría, Universidade de Santiago de Compostela (USC), Santiago de Compostela, Spain.,Genomics Medicine Group, Galician Public Foundation of Genomic Medicine (FPGMX), Santiago de Compostela, Spain
| | - Francisco Barros
- Genomics Medicine Group, Galician Public Foundation of Genomic Medicine (FPGMX), Santiago de Compostela, Spain
| | - José María Giráldez
- Clinical Pharmacology Group, Health Research Institute of Santiago de Compostela (IDIS), Santiago de Compostela, Spain.,Pharmacy Department, University Hospital of Santiago (SERGAS), Santiago de Compostela, Spain
| | - Beatriz Bernárdez
- Clinical Pharmacology Group, Health Research Institute of Santiago de Compostela (IDIS), Santiago de Compostela, Spain.,Pharmacy Department, University Hospital of Santiago (SERGAS), Santiago de Compostela, Spain
| | - Urbano Anido
- Translational Medical Oncology, Health Research Institute of Santiago (IDIS), Santiago de Compostela, Spain.,Medical Oncology Department, University Hospital of Santiago (SERGAS), Santiago de Compostela, Spain
| | - Sonia Candamio
- Translational Medical Oncology, Health Research Institute of Santiago (IDIS), Santiago de Compostela, Spain.,Medical Oncology Department, University Hospital of Santiago (SERGAS), Santiago de Compostela, Spain
| | - Rafael López-López
- Translational Medical Oncology, Health Research Institute of Santiago (IDIS), Santiago de Compostela, Spain.,Medical Oncology Department, University Hospital of Santiago (SERGAS), Santiago de Compostela, Spain.,Liquid Biopsy Analysis Unit, Health Research Institute of Santiago (IDIS), Santiago de Compostela, Spain
| | - Ángel Carracedo
- Genomics Medicine Group, CIBERER, Galician Public Foundation of Genomic Medicine (FPGMX), University of Santiago de Compostela, Santiago de Compostela, Spain
| | - María Jesús Lamas
- Clinical Pharmacology Group, Health Research Institute of Santiago de Compostela (IDIS), Santiago de Compostela, Spain.,Pharmacy Department, University Hospital of Santiago (SERGAS), Santiago de Compostela, Spain
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8
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Mei C, Lei L, Tan LM, Xu XJ, He BM, Luo C, Yin JY, Li X, Zhang W, Zhou HH, Liu ZQ. The role of single strand break repair pathways in cellular responses to camptothecin induced DNA damage. Biomed Pharmacother 2020; 125:109875. [DOI: 10.1016/j.biopha.2020.109875] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2019] [Revised: 12/24/2019] [Accepted: 01/06/2020] [Indexed: 12/12/2022] Open
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9
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Ruzzo A, Graziano F, Galli F, Galli F, Rulli E, Lonardi S, Ronzoni M, Massidda B, Zagonel V, Pella N, Mucciarini C, Labianca R, Ionta MT, Bagaloni I, Veltri E, Sozzi P, Barni S, Ricci V, Foltran L, Nicolini M, Biondi E, Bramati A, Turci D, Lazzarelli S, Verusio C, Bergamo F, Sobrero A, Frontini L, Magnani M. Sex-Related Differences in Impact on Safety of Pharmacogenetic Profile for Colon Cancer Patients Treated with FOLFOX-4 or XELOX Adjuvant Chemotherapy. Sci Rep 2019; 9:11527. [PMID: 31395900 PMCID: PMC6687727 DOI: 10.1038/s41598-019-47627-1] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2019] [Accepted: 07/12/2019] [Indexed: 01/28/2023] Open
Abstract
Polymorphisms contribute to inter-individual differences and show a promising predictive role for chemotherapy-related toxicity in colon cancer (CC). TOSCA is a multicentre, randomized, non-inferiority, phase III study conducted in high-risk stage II/stage III CC patients treated with 6 vs 3 months of FOLFOX-4 or XELOX adjuvant chemotherapy. During this post-hoc analysis, 218 women and 294 men were genotyped for 17 polymorphisms: TYMS (rs34743033, rs2853542, rs11280056), MTHFR (rs1801133, rs1801131), ERCC1 (rs11615), XRCC1 (rs25487), XRCC3 (rs861539), XPD (rs1799793, rs13181), GSTP1 (rs1695), GSTT1/GSTM1 (deletion +/−), ABCC1 (rs2074087), and ABCC2 (rs3740066, rs1885301, rs4148386). The aim was to assess the interaction between these polymorphisms and sex, on safety in terms of time to grade ≥3 haematological (TTH), grade ≥3 gastrointestinal (TTG) and grade ≥2 neurological (TTN) toxicity. Interactions were detected on TTH for rs1801133 and rs1799793, on TTG for rs13181 and on TTN for rs11615. Rs1799793 GA genotype (p = 0.006) and A allele (p = 0.009) shortened TTH in men. In women, the rs11615 CC genotype worsened TTN (co-dominant model p = 0.008, recessive model p = 0.003) and rs13181 G allele improved the TTG (p = 0.039). Differences between the two sexes in genotype distribution of rs1885301 (p = 0.020) and rs4148386 (p = 0.005) were found. We highlight that polymorphisms could be sex-specific biomarkers. These results, however, need to be confirmed in additional series.
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Affiliation(s)
- Annamaria Ruzzo
- Department of Biomolecular Sciences, Università degli Studi di Urbino "Carlo Bo", Urbino, Italy.
| | | | - Francesca Galli
- Laboratory of Methodology for Clinical research, Department of Oncology, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Milano, Italy
| | - Fabio Galli
- Laboratory of Methodology for Clinical research, Department of Oncology, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Milano, Italy
| | - Eliana Rulli
- Laboratory of Methodology for Clinical research, Department of Oncology, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Milano, Italy
| | - Sara Lonardi
- Istituto Oncologico Veneto IOV - IRCCS, Padova, Italy
| | | | - Bruno Massidda
- Azienda Ospedaliera Universitaria di Cagliari, P.O. Monserrato, Monserrato, Italy
| | | | - Nicoletta Pella
- Azienda Ospedaliera S. Maria della Misericordia, Udine, Italy
| | | | | | - Maria Teresa Ionta
- Azienda Ospedaliera Universitaria di Cagliari, P.O. Monserrato, Monserrato, Italy
| | - Irene Bagaloni
- Department of Biomolecular Sciences, Università degli Studi di Urbino "Carlo Bo", Urbino, Italy
| | | | | | - Sandro Barni
- Ospedale "Treviglio-Caravaggio", Treviglio, Italy
| | | | - Luisa Foltran
- Azienda Ospedaliera Santa Maria degli Angeli, Pordenone, Italy
| | - Mario Nicolini
- Azienda Ospedaliera Ospedale "Cervesi", Cattolica, Italy
| | | | | | | | | | | | | | | | | | - Mauro Magnani
- Department of Biomolecular Sciences, Università degli Studi di Urbino "Carlo Bo", Urbino, Italy
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10
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Jiang H, Shen Y. Methylene tetrahydrofolate reductase (MTHFR) gene rs1801133 C>T polymorphisms and response to 5-FU based chemotherapy in patients with colorectal cancer: a meta-analysis. Pteridines 2019. [DOI: 10.1515/pteridines-2019-0015] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Abstract
Background: Methylene tetrahydrofolate reductase (MTHFR) catalyzes the conversion of 5,10-methylenetetrahydrofolate to 5-methyltetrahydrofolate, a cosubstrate for homocysteine remethylation to methionine. Single nucleotide polymorphisms (SNP) of MTHF rs1801133 C>T can influence susceptibility to colorectal cancer. However, an association between MTHFR rs1801133 C>T polymorphisms and response to 5-Fluorouracil (5-FU) based chemotherapy in patients with colorectal cancer was not clear. Methods: Studies relevant to MTHFR rs1801133 C>T polymorphisms and response to 5-FU based chemotherapy in patients with colorectal cancer were systematic searched in the electronic databases of PubMed, Web of Science, Embase, and China National Knowledge Infrastructure (CNKI). The genotypes of CC, CT, and TT were extracted from each included publication. The genotypes CC, CT, and TT distribution in 5-FU based chemotherapy response and resistance groups were calculated and pooled through random or fixed effect model by the effect size of odds ratio (OR) and 95% confidence interval (95% CI). The publication bias was evaluated through Begg’s funnel plot and Egger’s line regression test. Results: After searching the electronic databases, 16 studies related to MTHFR gene rs1801133 C>T polymorphisms and a response to 5-FU based chemotherapy in patients with colorectal cancer were included in the present meta-analysis. The pooled data showed no statistical difference in tumor response rate between CT+TT and CC groups in the dominant genetic model CT+CC vs CC (OR=1.21, 95% CI: 0.93~1.59, p>0.05) and recessive model TT vs CT+CC (OR=1.37, 95% CI: 0.91~2.06, p>0.05). The grade 3-4 adverse reaction rate between CT+TT and CC groups also had no statistical difference in the dominant genetic model CT+CC vs CC (OR=0.90, 95% CI: 0.76~1.07, p>0.05) and recessive model TT vs CT+CC (OR=1.12, 95% CI: 0.84~1.50, p>0.05). The Begg’s funnel plot and Egger’s line regression test demonstrated no publication bias. Conclusion: The response and adverse reaction of 5-FU based chemotherapy in colorectal patients were not different in terms of MTHFR rs1801133 C>T polymorphisms.
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Affiliation(s)
- Huafeng Jiang
- Department of Colorectal Surgery , Shaoxing People‘ Hospital (Shaoxing Hospital , Zhejiang University School Of Medicine ), Shaoxing City Zhejiang Province 312000 PR China
| | - Yi Shen
- Department of Colorectal Surgery , Shaoxing People‘ Hospital (Shaoxing Hospital , Zhejiang University School Of Medicine ), Shaoxing City Zhejiang Province 312000 PR China
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11
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Rodrigues D, Souza T, Jennen DG, Lemmens L, Kleinjans JC, de Kok TM. Drug-induced gene expression profile changes in relation to intestinal toxicity: State-of-the-art and new approaches. Cancer Treat Rev 2019; 77:57-66. [DOI: 10.1016/j.ctrv.2019.06.004] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2019] [Accepted: 06/26/2019] [Indexed: 12/22/2022]
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12
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Affiliation(s)
- Glyn Steventon
- Consultant in ADMET, England, United Kingdom of Great Britain and Northern Ireland
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13
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DPYD and Fluorouracil-Based Chemotherapy: Mini Review and Case Report. Pharmaceutics 2019; 11:pharmaceutics11050199. [PMID: 31052357 PMCID: PMC6572291 DOI: 10.3390/pharmaceutics11050199] [Citation(s) in RCA: 48] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2019] [Revised: 04/19/2019] [Accepted: 04/23/2019] [Indexed: 12/13/2022] Open
Abstract
5-Fluorouracil remains a foundational component of chemotherapy for solid tumour malignancies. While considered a generally safe and effective chemotherapeutic, 5-fluorouracil has demonstrated severe adverse event rates of up to 30%. Understanding the pharmacokinetics of 5-fluorouracil can improve the precision medicine approaches to this therapy. A single enzyme, dihydropyrimidine dehydrogenase (DPD), mediates 80% of 5-fluorouracil elimination, through hepatic metabolism. Importantly, it has been known for over 30-years that adverse events during 5-fluorouracil therapy are linked to high systemic exposure, and to those patients who exhibit DPD deficiency. To date, pre-treatment screening for DPD deficiency in patients with planned 5-fluorouracil-based therapy is not a standard of care. Here we provide a focused review of 5-fluorouracil metabolism, and the efforts to improve predictive dosing through screening for DPD deficiency. We also outline the history of key discoveries relating to DPD deficiency and include relevant information on the potential benefit of therapeutic drug monitoring of 5-fluorouracil. Finally, we present a brief case report that highlights a limitation of pharmacogenetics, where we carried out therapeutic drug monitoring of 5-fluorouracil in an orthotopic liver transplant recipient. This case supports the development of robust multimodality precision medicine services, capable of accommodating complex clinical dilemmas.
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14
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The clinical relevance of multiple DPYD polymorphisms on patients candidate for fluoropyrimidine based-chemotherapy. An Italian case-control study. Br J Cancer 2019; 120:834-839. [PMID: 30858516 PMCID: PMC6474277 DOI: 10.1038/s41416-019-0423-8] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2018] [Revised: 02/20/2019] [Accepted: 02/21/2019] [Indexed: 12/04/2022] Open
Abstract
Background Deleterious polymorphisms in the gene encoding DPD (DPYD) may result in severe reduction of DPD enzymatic activity that causes life-threatening toxicities when the standard dose of fluorouracil is used. The best panel of single-nucleotide polymorphism (SNPs) of DPYD is not well defined. Methods In 2011, we began screening DPYD*2A in patients candidate for fluoropyrimidine-based chemotherapy. We planned a case-control study with all cases of DPYD*2A wild type who developed toxicity ≥G3 and with a cohort of patients who did not present severe toxicities. Then, we tested the additional SNPs: c.2846A>T, c.1679T>G, c.2194G>A. Results From 2011 to 2016, we screened 1827 patients for DPD deficiency; of those, 31 subjects (1.7%) showed DPYD*2A SNP. We selected 146 subjects who developed severe toxicities (Cases) and 220 patients who experienced no or mild toxicities (Controls); 53 patients carried one of the additional SNPs: 35 subjects (66%) fell into the Cases and 18 (34%) into the Controls (p < 0.0001). c.2194G>A was the most frequent SNP (12.5%) and showed a correlation with neutropenia. We confirmed that c.2846A>T and c.1679T>G were related to various toxicities. Conclusions The additional DPYD polymorphisms could enhance the prevention of fluoropyrimidine toxicity. c.2194G>A is the most frequent polymorphism and it was found to be associated with neutropenia.
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15
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Is a pharmacogenomic panel useful to estimate the risk of oxaliplatin-related neurotoxicity in colorectal cancer patients? THE PHARMACOGENOMICS JOURNAL 2019; 19:465-472. [PMID: 30713338 DOI: 10.1038/s41397-019-0078-0] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/26/2018] [Revised: 08/22/2018] [Accepted: 12/21/2018] [Indexed: 11/09/2022]
Abstract
Oxaliplatin-induced peripheral neurotoxicity (OXPN) is a dose-limiting toxicity in colorectal cancer (CRC) patients. Single nucleotide polymorphisms (SNPs) in genes involved in drug transport may lead to higher intracellular oxaliplatin accumulation in the dorsal root ganglia and thus increased risk of OXPN. In this study, a panel of 5 SNPs, namely ABCC2 (-24C > T/rs717620 and c.4544 G > A/rs8187710), ABCG2 (c.421 C > A/rs2231142), ABCB1 (c.3435 C > T/rs1045642) and SLC31A1 (c.-36 + 2451 T > G/rs10981694), was evaluated to assess their association with grade 2-3 OXPN in metastatic CRC patients. SNPs were considered according to a dominant model (heterozygous + homozygous). Germline DNA was available from 120 patients who received oxaliplatin between 2010 and 2016. An external cohort of 80 patients was used to validate our results. At the univariable logistic analyses, there were no significant associations between SNPs and incidence of OXPN. Taking into account the strength of observed association between OXPN and the SNPs, a clinical risk score was developed as linear predictor from a multivariable logistic model including all the SNPs together. This score was significantly associated with grade 2-3 OXPN (p = 0.036), but the external calibration was not satisfactory due to relevant discrepancies between the two series. Our data suggest that the concomitant evaluation of multiple SNPs in oxaliplatin transporters is an exploratory strategy that may deserve further investigation for treatment customization in CRC patients.
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16
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Henricks LM, van Merendonk LN, Meulendijks D, Deenen MJ, Beijnen JH, de Boer A, Cats A, Schellens JHM. Effectiveness and safety of reduced-dose fluoropyrimidine therapy in patients carrying the DPYD*2A variant: A matched pair analysis. Int J Cancer 2019; 144:2347-2354. [PMID: 30485432 DOI: 10.1002/ijc.32022] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2018] [Accepted: 11/06/2018] [Indexed: 12/27/2022]
Abstract
Carriers of the genetic DPYD*2A variant, resulting in dihydropyrimidine dehydrogenase deficiency, are at significantly increased risk of developing severe fluoropyrimidine-associated toxicity. Upfront DPYD*2A genotype-based dose reductions improve patient safety, but uncertainty exists whether this has a negative impact on treatment effectiveness. Therefore, our study investigated effectiveness and safety of DPYD*2A genotype-guided dosing. A cohort of 40 prospectively identified heterozygous DPYD*2A carriers, treated with a ~50% reduced fluoropyrimidine dose, was identified. For effectiveness analysis, a matched pair-analysis was performed in which for each DPYD*2A carrier a matched DPYD*2A wild-type patient was identified. Overall survival and progression-free survival were compared between the matched groups. The frequency of severe (grade ≥ 3) treatment-related toxicity was compared to 1] a cohort of 1606 wild-type patients treated with full dose and 2] a cohort of historical controls derived from literature, i.e. 86 DPYD*2A variant carriers who received a full fluoropyrimidine dose. For 37 out of 40 DPYD*2A carriers, a matched control could be identified. Compared to matched controls, reduced doses did not negatively affect overall survival (median 27 months versus 24 months, p = 0.47) nor progression-free survival (median 14 months versus 10 months, p = 0.54). Risk of severe fluoropyrimidine-related toxicity in DPYD*2A carriers treated with reduced dose was 18%, comparable to wild-type patients (23%, p = 0.57) and significantly lower than the risk of 77% in DPYD*2A carriers treated with full dose (p < 0.001). Our study is the first to show that DPYD*2A genotype-guided dosing appears to have no negative effect on effectiveness of fluoropyrimidine-based chemotherapy, while resulting in significantly improved patient safety.
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Affiliation(s)
- Linda M Henricks
- Division of Pharmacology, The Netherlands Cancer Institute, Amsterdam, the Netherlands.,Department of Clinical Pharmacology, Division of Medical Oncology, The Netherlands Cancer Institute, Amsterdam, the Netherlands
| | - Lisanne N van Merendonk
- Division of Pharmacology, The Netherlands Cancer Institute, Amsterdam, the Netherlands.,Department of Clinical Pharmacology, Division of Medical Oncology, The Netherlands Cancer Institute, Amsterdam, the Netherlands
| | - Didier Meulendijks
- Division of Pharmacology, The Netherlands Cancer Institute, Amsterdam, the Netherlands.,Department of Clinical Pharmacology, Division of Medical Oncology, The Netherlands Cancer Institute, Amsterdam, the Netherlands.,Dutch Medicines Evaluation Board (CBG-MEB), Utrecht, The Netherlands
| | - Maarten J Deenen
- Department of Clinical Pharmacy, Catharina Hospital, Eindhoven, The Netherlands.,Department of Clinical Pharmacy and Toxicology, Leiden University Medical Center, Leiden, the Netherlands
| | - Jos H Beijnen
- Department of Pharmacy & Pharmacology, The Netherlands Cancer Institute, Amsterdam, the Netherlands.,Division of Pharmacoepidemiology and Clinical Pharmacology, Department of Pharmaceutical Sciences, Faculty of Science, Utrecht University, Utrecht, the Netherlands
| | - Anthonius de Boer
- Division of Pharmacoepidemiology and Clinical Pharmacology, Department of Pharmaceutical Sciences, Faculty of Science, Utrecht University, Utrecht, the Netherlands
| | - Annemieke Cats
- Department of Gastrointestinal Oncology, Division of Medical Oncology, The Netherlands Cancer Institute, Amsterdam, the Netherlands
| | - Jan H M Schellens
- Division of Pharmacology, The Netherlands Cancer Institute, Amsterdam, the Netherlands.,Department of Clinical Pharmacology, Division of Medical Oncology, The Netherlands Cancer Institute, Amsterdam, the Netherlands.,Division of Pharmacoepidemiology and Clinical Pharmacology, Department of Pharmaceutical Sciences, Faculty of Science, Utrecht University, Utrecht, the Netherlands
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17
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Madi A, Fisher D, Maughan TS, Colley JP, Meade AM, Maynard J, Humphreys V, Wasan H, Adams RA, Idziaszczyk S, Harris R, Kaplan RS, Cheadle JP. Pharmacogenetic analyses of 2183 patients with advanced colorectal cancer; potential role for common dihydropyrimidine dehydrogenase variants in toxicity to chemotherapy. Eur J Cancer 2018; 102:31-39. [PMID: 30114658 DOI: 10.1016/j.ejca.2018.07.009] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2018] [Revised: 06/29/2018] [Accepted: 07/08/2018] [Indexed: 12/20/2022]
Abstract
BACKGROUND Inherited genetic variants may influence response to, and side-effects from, chemotherapy. We sought to generate a comprehensive inherited pharmacogenetic profile for oxaliplatin and 5FU/capecitabine therapy in advanced colorectal cancer (aCRC). METHODS We analysed more than 200 potentially functional, common, inherited variants in genes within the 5FU, capecitabine, oxaliplatin and DNA repair pathways, together with four rare dihydropyrimidine dehydrogenase (DPYD) variants, in 2183 aCRC patients treated with oxaliplatin-fluoropyrimidine chemotherapy with, or without, cetuximab (from MRC COIN and COIN-B trials). Primary end-points were response, any toxicity and peripheral neuropathy. We had >85% power to detect odds ratios (ORs) = 1.3 for variants with minor allele frequencies >20%. RESULTS Variants in DNA repair genes (Asn279Ser in EXO1 and Arg399Gln in XRCC1) were most associated with response (OR 1.9, 95% confidence interval [CI] 1.2-2.9, P = 0.004, and OR 0.7, 95% CI 0.5-0.9, P = 0.003, respectively). Common variants in DPYD (Cys29Arg and Val732Ile) were most associated with toxicity (OR 0.8, 95% CI 0.7-1.0, P = 0.008, and OR 1.6, 95% CI 1.1-2.1, P = 0.006, respectively). Two rare DPYD variants were associated with increased toxicity (Asp949Val with neutropenia, nausea and vomiting, diarrhoea and infection; IVS14+1G>A with lethargy, diarrhoea, stomatitis, hand-foot syndrome and infection; all ORs > 3). Asp317His in DCLRE1A was most associated with peripheral neuropathy (OR 1.3, 95% CI 1.1-1.6, P = 0.003). No common variant associations remained significant after Bonferroni correction. CONCLUSIONS DNA repair genes may play a significant role in the pharmacogenetics of aCRC. Our data suggest that both common and rare DPYD variants may be associated with toxicity to fluoropyrimidine-based chemotherapy.
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Affiliation(s)
- Ayman Madi
- Division of Cancer and Genetics, School of Medicine, Cardiff University, Heath Park, Cardiff, CF14 4XN, UK
| | - David Fisher
- MRC Clinical Trials Unit, Aviation House, 125 Kingsway, London, WC2B 6NH, UK
| | - Timothy S Maughan
- Division of Cancer and Genetics, School of Medicine, Cardiff University, Heath Park, Cardiff, CF14 4XN, UK
| | - James P Colley
- Division of Cancer and Genetics, School of Medicine, Cardiff University, Heath Park, Cardiff, CF14 4XN, UK
| | - Angela M Meade
- MRC Clinical Trials Unit, Aviation House, 125 Kingsway, London, WC2B 6NH, UK
| | - Julie Maynard
- Division of Cancer and Genetics, School of Medicine, Cardiff University, Heath Park, Cardiff, CF14 4XN, UK
| | - Vikki Humphreys
- Division of Cancer and Genetics, School of Medicine, Cardiff University, Heath Park, Cardiff, CF14 4XN, UK
| | - Harpreet Wasan
- Imperial College Healthcare NHS Trust, Hammersmith Hospital, Du Cane Road, London, W12 0HS, UK
| | - Richard A Adams
- Division of Cancer and Genetics, School of Medicine, Cardiff University, Heath Park, Cardiff, CF14 4XN, UK
| | - Shelley Idziaszczyk
- Division of Cancer and Genetics, School of Medicine, Cardiff University, Heath Park, Cardiff, CF14 4XN, UK
| | - Rebecca Harris
- Division of Cancer and Genetics, School of Medicine, Cardiff University, Heath Park, Cardiff, CF14 4XN, UK
| | - Richard S Kaplan
- MRC Clinical Trials Unit, Aviation House, 125 Kingsway, London, WC2B 6NH, UK
| | - Jeremy P Cheadle
- Division of Cancer and Genetics, School of Medicine, Cardiff University, Heath Park, Cardiff, CF14 4XN, UK.
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18
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Salvador-Martín S, García-González X, García MI, Blanco C, García-Alfonso P, Robles L, Grávalos C, Pachón V, Longo F, Martínez V, Sanjurjo-Sáez M, López-Fernández LA. Clinical utility of ABCB1 genotyping for preventing toxicity in treatment with irinotecan. Pharmacol Res 2018; 136:133-139. [PMID: 30213564 DOI: 10.1016/j.phrs.2018.08.026] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/30/2018] [Revised: 07/30/2018] [Accepted: 08/31/2018] [Indexed: 01/30/2023]
Abstract
Preventing severe irinotecan-induced adverse reactions would allow us to offer better treatment and improve patients' quality of life. Transporters, metabolizing enzymes, and genes involved in the folate pathway have been associated with irinotecan-induced toxicity. We analyzed 12 polymorphisms in UGT1A1, ABCB1, ABCG2, ABCC4, ABCC5, and MTHFR in 158 patients with metastatic colorectal cancer treated with irinotecan and studied the association with grade >2 adverse reactions (CTCAE). Among the most frequent ADRs, the SNPs rs1128503, rs2032582, and rs1045642 in ABCB1 and rs1801133 in MTHFR were associated with hematological toxicity and overall toxicity. The SNP rs11568678 in ABCC4 was also associated with overall toxicity. After correction of P values using a false discovery rate, only ABCB1 variants remained statistically significant. Haplotype analysis in ABCB1 showed an 11.3-fold and 4.6-fold increased risk of hematological toxicity (95% CI, 1.459-88.622) and overall toxicity (95% CI, 2.283-9.386), respectively. Consequently, genotyping of the three SNPs in ABCB1 can predict overall toxicity and hematological toxicity with a diagnostic odds ratio of 4.40 and 9.94, respectively. Genotyping of ABCB1 variants can help to prevent severe adverse reactions to irinotecan-based treatments in colorectal cancer.
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Affiliation(s)
- Sara Salvador-Martín
- Hospital General Universitario Gregorio Marañón, Instituto de Investigación Sanitaria Gregorio Marañón (IiSGM), Madrid, Spain
| | - Xandra García-González
- Hospital General Universitario Gregorio Marañón, Instituto de Investigación Sanitaria Gregorio Marañón (IiSGM), Madrid, Spain
| | - María I García
- Hospital General Universitario Gregorio Marañón, Instituto de Investigación Sanitaria Gregorio Marañón (IiSGM), Madrid, Spain
| | - Carolina Blanco
- Hospital General Universitario Gregorio Marañón, Instituto de Investigación Sanitaria Gregorio Marañón (IiSGM), Madrid, Spain
| | - Pilar García-Alfonso
- Hospital General Universitario Gregorio Marañón, Instituto de Investigación Sanitaria Gregorio Marañón (IiSGM), Madrid, Spain
| | - Luis Robles
- Hospital Universitario Doce de Octubre, Instituto de Investigación Hospital Doce de Octubre, Madrid, Spain
| | - Cristina Grávalos
- Hospital Universitario Doce de Octubre, Instituto de Investigación Hospital Doce de Octubre, Madrid, Spain
| | - Vanessa Pachón
- Hospital Universitario Ramón y Cajal, Instituto Ramón y Cajal de Investigación Sanitaria (IRICYS), CIBERONC, Madrid, Spain
| | - Federico Longo
- Hospital Universitario Ramón y Cajal, Instituto Ramón y Cajal de Investigación Sanitaria (IRICYS), CIBERONC, Madrid, Spain
| | - Virginia Martínez
- Hospital Universitario La Paz, Instituto de Investigación Hospital Universitario La Paz, Spain
| | - María Sanjurjo-Sáez
- Hospital General Universitario Gregorio Marañón, Instituto de Investigación Sanitaria Gregorio Marañón (IiSGM), Madrid, Spain
| | - Luis A López-Fernández
- Hospital General Universitario Gregorio Marañón, Instituto de Investigación Sanitaria Gregorio Marañón (IiSGM), Madrid, Spain; Spanish Clinical Research Network (SCReN), Spain.
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19
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Cecchin E, De Mattia E, Ecca F, Toffoli G. Host genetic profiling to increase drug safety in colorectal cancer from discovery to implementation. Drug Resist Updat 2018; 39:18-40. [PMID: 30075835 DOI: 10.1016/j.drup.2018.07.001] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2018] [Revised: 06/11/2018] [Accepted: 07/06/2018] [Indexed: 02/07/2023]
Abstract
Adverse events affect the pharmacological treatment of approximately 90% of colorectal cancer (CRC) patients at any stage of the disease. Chemotherapy including fluoropyrimidines, irinotecan, and oxaliplatin is the cornerstone of the pharmacological treatment of CRC. The introduction of novel targeted agents, as anti-EGFR (i.e. cetuximab, panitumumab) and antiangiogenic (i.e. bevacizumab, ziv-aflibercept, regorafenib, and ramucirumab) molecules, into the oncologist's toolbox has led to significant improvements in the life expectancy of advanced CRC patients, but with a substantial increase in toxicity burden. In this respect, pharmacogenomics has largely been applied to the personalization of CRC chemotherapy, focusing mainly on the study of inhered polymorphisms in genes encoding phase I and II enzymes, ATP-binding cassette (ABC)/solute carrier (SLC) membrane transporters, proteins involved in DNA repair, folate pathway and immune response. These research efforts have led to the identification of some validated genetic markers of chemotherapy toxicity, for fluoropyrimidines and irinotecan. No validated genetic determinants of oxaliplatin-specific toxicity, as peripheral neuropathy, has thus far been established. The contribution of host genetic markers in predicting the toxicity associated with novel targeted agents' administration is still controversial due to the heterogeneity of published data. Pharmacogenomics guidelines have been published by some international scientific consortia such as the Clinical Pharmacogenomics Implementation Consortium (CPIC) and the Dutch Pharmacogenetics Working Group (DPWG) strongly suggesting a pre-treatment dose adjustment of irinotecan based on UGT1A1*28 genotype and of fluoropyrimidines based on some DPYD genetic variants, to increase treatment safety. However, these recommendations are still poorly applied at the patient's bedside. Several ongoing projects in the U.S. and Europe are currently evaluating how pharmacogenomics can be implemented successfully in daily clinical practice. The majority of drug-related adverse events are still unexplained, and a great deal of ongoing research is aimed at improving knowledge of the role of pharmacogenomics in increasing treatment safety. In this review, the issue of pre-treatment identification of CRC patients at risk of toxicity via the analysis of patients' genetic profiles is addressed. Available pharmacogenomics guidelines with ongoing efforts to implement them in clinical practice and new exploratory markers for clinical validation are described.
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Affiliation(s)
- Erika Cecchin
- Experimental and Clinical Pharmacology Unit, Centro di Riferimento Oncologico - National Cancer Institute, 33081 Aviano, Italy
| | - Elena De Mattia
- Experimental and Clinical Pharmacology Unit, Centro di Riferimento Oncologico - National Cancer Institute, 33081 Aviano, Italy
| | - Fabrizio Ecca
- Experimental and Clinical Pharmacology Unit, Centro di Riferimento Oncologico - National Cancer Institute, 33081 Aviano, Italy
| | - Giuseppe Toffoli
- Experimental and Clinical Pharmacology Unit, Centro di Riferimento Oncologico - National Cancer Institute, 33081 Aviano, Italy.
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20
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Wang Y, Yi C, Wang Y, Li H, Li B, Wang D, Du J, Liu L, Wang X. Distribution of uridine diphosphate glucuronosyltransferase 1A polymorphisms and their role in irinotecan-induced toxicity in patients with cancer. Oncol Lett 2017; 14:5743-5752. [PMID: 29113203 PMCID: PMC5661374 DOI: 10.3892/ol.2017.6933] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2015] [Accepted: 04/13/2017] [Indexed: 11/30/2022] Open
Abstract
Uridine diphosphate glucuronosyltransferase 1A (UGT1A1), which affects irinotecan metabolism, has been associated with severe adverse reactions in patients with cancer treated with irinotecan. However, neither large-scale analysis of the distribution of UGT1A1 polymorphisms, nor standardized assessment of how UGT1A1 polymorphisms affect irinotecan treatment has been performed in China. The aim of the present study was to investigate the distribution of UGT1A1 polymorphisms (*28 and *6) in 2,093 Chinese patients with cancer who were treated with irinotecan from more than 15 hospitals in Shandong, to examine how the coexistence of UGT1A1*6 and UGT1A1*28 alleles may be able to predict toxicities induced by irinotecan in 105 of the patients, and to search for other relevant risk factors. The distribution of the genotypes was as follows: TA6/TA6 (1,601, 76.5%), TA6/TA7 (463, 22.1%) and TA7/TA7 (29, 1.4%) for UGT1A1*28 (n=2,093); and G/G (286, 66.4%), G/A (124, 28.8%) and A/A (21, 4.9%) for UGT1A1*6 (n=431). The most frequent severe hematological toxicity was neutropenia, and the predominant non-hematological toxicities were diarrhea and cholinergic syndrome. In toxicity comparisons, grade 3–4 leukopenia and neutropenia were significantly higher in TA6/TA7 compared with TA6/TA6 (P<0.05). The UGT1A1*6 polymorphism was associated with a higher risk of severe diarrhea and total adverse drug reactions (P<0.05). Logistic regression showed that the UGT1A1*6 genotype was an independent predictor of severe diarrhea. These findings suggested that the UGT1A1*28 and UGT1A1*6 genotypes may be associated with irinotecan-induced severe toxicity, and clarified the clinical importance of UGT1A1 polymorphisms, particularly UGT1A1*6, regarding irinotecan therapy in Chinese patients.
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Affiliation(s)
- Yang Wang
- Department of Chemotherapy, Cancer Center, Qilu Hospital of Shandong University, Jinan, Shandong 250012, P.R. China
| | - Cuihua Yi
- Department of Chemotherapy, Cancer Center, Qilu Hospital of Shandong University, Jinan, Shandong 250012, P.R. China
| | - Yawei Wang
- Department of Chemotherapy, Cancer Center, Qilu Hospital of Shandong University, Jinan, Shandong 250012, P.R. China
| | - Hui Li
- Department of Pharmacy, Shandong Cancer Hospital and Institute, Jinan, Shandong 250117, P.R. China
| | - Bei Li
- Department of Chemotherapy, Cancer Center, Qilu Hospital of Shandong University, Jinan, Shandong 250012, P.R. China
| | - Dan Wang
- Department of Chemotherapy, Cancer Center, Qilu Hospital of Shandong University, Jinan, Shandong 250012, P.R. China
| | - Jintong Du
- Department of Medical Oncology, Shandong Cancer Hospital and Institute, Jinan, Shandong 250117, P.R. China
| | - Lian Liu
- Department of Chemotherapy, Cancer Center, Qilu Hospital of Shandong University, Jinan, Shandong 250012, P.R. China
| | - Xiuwen Wang
- Department of Chemotherapy, Cancer Center, Qilu Hospital of Shandong University, Jinan, Shandong 250012, P.R. China
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Pellicer M, García-González X, García MI, Blanco C, García-Alfonso P, Robles L, Grávalos C, Rueda D, Martínez J, Pachón V, Longo F, Martínez V, Iglesias I, Salvador S, Sanjurjo M, López-Fernández LA. Use of exome sequencing to determine the full profile of genetic variants in the fluoropyrimidine pathway in colorectal cancer patients affected by severe toxicity. Pharmacogenomics 2017; 18:1215-1223. [DOI: 10.2217/pgs-2017-0118] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023] Open
Abstract
Aim: To identify genetic variants associated with capecitabine toxicity in fluoropyrimidine pathway genes using exome sequencing. Patients & methods: Exomes from eight capecitabine-treated patients with severe adverse reactions (grade >2), among a population of 319, were sequenced (Ion Proton). SNPs in genes classified as potentially damaging (Sorting Intolerant from Tolerant and Polymorphism Phenotyping v2) were tested for association with toxicity in a validation cohort of 319 capecitabine-treated patients. Results: A total of 17 nonsynonymous genetic variants were identified. Of these, five putative damaging SNPs in DPYD, ABCC4 and MTHFR were genotyped in the validation cohort. DPYD rs1801160 was associated with the risk of toxicity (p = 0.029) and MTHFR rs1801133 with delayed administration of chemotherapy due to toxicity (p = 0.047). Conclusion: Exome sequencing revealed two specific biomarkers of the risk of toxicity to capecitabine.
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Affiliation(s)
- Marta Pellicer
- Instituto de Investigación Sanitaria Gregorio Marañón, Hospital General Universitario Gregorio Marañón, Madrid, Spain
| | - Xandra García-González
- Instituto de Investigación Sanitaria Gregorio Marañón, Hospital General Universitario Gregorio Marañón, Madrid, Spain
| | - María I García
- Instituto de Investigación Sanitaria Gregorio Marañón, Hospital General Universitario Gregorio Marañón, Madrid, Spain
| | - Carolina Blanco
- Instituto de Investigación Sanitaria Gregorio Marañón, Hospital General Universitario Gregorio Marañón, Madrid, Spain
| | - Pilar García-Alfonso
- Instituto de Investigación Sanitaria Gregorio Marañón, Hospital General Universitario Gregorio Marañón, Madrid, Spain
| | - Luis Robles
- Instituto de Investigación Sanitaria Hospital Doce de Octubre, Hospital Universitario Doce de Octubre, Madrid, Spain
| | - Cristina Grávalos
- Instituto de Investigación Sanitaria Hospital Doce de Octubre, Hospital Universitario Doce de Octubre, Madrid, Spain
| | - Daniel Rueda
- Instituto de Investigación Sanitaria Hospital Doce de Octubre, Hospital Universitario Doce de Octubre, Madrid, Spain
| | - Joaquín Martínez
- Instituto de Investigación Sanitaria Hospital Doce de Octubre, Hospital Universitario Doce de Octubre, Madrid, Spain
| | - Vanessa Pachón
- Instituto Ramón y Cajal de Investigación Sanitaria, Hospital Universitario Ramón y Cajal, Madrid, Spain
| | - Federico Longo
- Instituto Ramón y Cajal de Investigación Sanitaria, Hospital Universitario Ramón y Cajal, Madrid, Spain
| | - Virginia Martínez
- Instituto de Investigación Hospital Universitario La Paz, Hospital Universitario La Paz, Madrid, Spain
| | - Irene Iglesias
- Pharmacology Department, Universidad Complutense de Madrid, Madrid, Spain
| | - Sara Salvador
- Instituto de Investigación Sanitaria Gregorio Marañón, Hospital General Universitario Gregorio Marañón, Madrid, Spain
| | - María Sanjurjo
- Instituto de Investigación Sanitaria Gregorio Marañón, Hospital General Universitario Gregorio Marañón, Madrid, Spain
| | - Luis A López-Fernández
- Instituto de Investigación Sanitaria Gregorio Marañón, Hospital General Universitario Gregorio Marañón, Madrid, Spain
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22
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Liu D, Li J, Gao J, Li Y, Yang R, Shen L. Examination of multiple UGT1A and DPYD polymorphisms has limited ability to predict the toxicity and efficacy of metastatic colorectal cancer treated with irinotecan-based chemotherapy: a retrospective analysis. BMC Cancer 2017. [PMID: 28637434 PMCID: PMC5480170 DOI: 10.1186/s12885-017-3406-2] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023] Open
Abstract
Background To evaluate a new UGT1A and DPYD polymorphism panel to better predict irinotecan-induced toxicity and the clinical response in Chinese patients with metastatic colorectal cancer (mCRC). Methods The genotypes of UGT1A (UGT1A1*6, UGT1A1*27, UGT1A1*28, UGT1A7*2, UGT1A7*3, UGT1A7*4 and UGT1A9*22) and DPYD (DPYD*5, DPYD c.1896 T > C, and DPYD*2A) were examined by direct sequencing in 661 mCRC patients receiving irinotecan-based chemotherapy. The influences of UGT1A and DPYD polymorphisms on severe irinotecan-induced toxicities and clinical outcomes were assessed. Results In the cohort studied here, the incidence of UGT1A1*6, UGT1A1*28, UGT1A7*2, UGT1A7*3, UGT1A9*22, DPYD*5, and DPYD c.1896 T > C variants were 34.8%, 24.2%, 34.3%, 39.4%, 81.8%, 48.4% and 20.4%, respectively. UGT1A1*27 and DPYD*2A had low frequencies and UGT1A7*4 was not found. A total of 59 patients (8.9%) suffered severe diarrhea and 136 patients (20.6%) suffered severe neutropenia. UGT1A1*28 heterozygotes (OR = 2.263, 95%CI 1.395–3.670), UGT1A1*28 homozygotes (OR = 5.910, 95%CI 1.138–30.672) and UGT1A1*6 homozygotes (OR = 4.737, 95%CI 1.946–11.533) were independent risk factors for severe neutropenia. UGT1A polymorphisms were not found to relate to severe diarrhea. DPYD*5 was determined to be an independent risk factor for severe diarrhea (OR = 2.143, 95%CI 1.136–4.041). Neither DPYD*5 nor DPYD c.1896 T > C was found to relate to severe neutropenia. In the first-line irinotecan-based treatment, UGT1A1*28 and DPYD*5 contributed to higher response rates (P = 0.043 and P = 0.019, respectively), while DPYD*5 was found to associate with better progression-free survival (P = 0.015). UGT1A1*27 contributed to worse overall survival (P < 0.001). Conclusion Results still showed UGT1A1*6 and UGT1A1*28 to be partially associated with irinotecan-induced toxicity and clinical response. An examination of more UGT1A loci, except for UGT1A1*6 and UGT1A1*28, was not helpful to improve the predictive value of irinotecan-based toxicity and efficacy. An examination of DPYD*5 assisted in the prediction of severe diarrhea. Electronic supplementary material The online version of this article (doi:10.1186/s12885-017-3406-2) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Dan Liu
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Gastrointestinal Oncology, Peking University Cancer Hospital & Institute, No. 52, Fucheng Road, Haidian District, Beijing, 100142, China
| | - Jian Li
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Gastrointestinal Oncology, Peking University Cancer Hospital & Institute, No. 52, Fucheng Road, Haidian District, Beijing, 100142, China
| | - Jing Gao
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Gastrointestinal Oncology, Peking University Cancer Hospital & Institute, No. 52, Fucheng Road, Haidian District, Beijing, 100142, China
| | - Yanyan Li
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Gastrointestinal Oncology, Peking University Cancer Hospital & Institute, No. 52, Fucheng Road, Haidian District, Beijing, 100142, China
| | - Rui Yang
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Gastrointestinal Oncology, Peking University Cancer Hospital & Institute, No. 52, Fucheng Road, Haidian District, Beijing, 100142, China
| | - Lin Shen
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Gastrointestinal Oncology, Peking University Cancer Hospital & Institute, No. 52, Fucheng Road, Haidian District, Beijing, 100142, China.
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Virtual Clinical Studies to Examine the Probability Distribution of the AUC at Target Tissues Using Physiologically-Based Pharmacokinetic Modeling: Application to Analyses of the Effect of Genetic Polymorphism of Enzymes and Transporters on Irinotecan Induced Side Effects. Pharm Res 2017; 34:1584-1600. [PMID: 28397089 PMCID: PMC5498655 DOI: 10.1007/s11095-017-2153-z] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2016] [Accepted: 03/28/2017] [Indexed: 02/07/2023]
Abstract
Purpose To establish a physiologically-based pharmacokinetic (PBPK) model for analyzing the factors associated with side effects of irinotecan by using a computer-based virtual clinical study (VCS) because many controversial associations between various genetic polymorphisms and side effects of irinotecan have been reported. Methods To optimize biochemical parameters of irinotecan and its metabolites in the PBPK modeling, a Cluster Newton method was introduced. In the VCS, virtual patients were generated considering the inter-individual variability and genetic polymorphisms of enzymes and transporters. Results Approximately 30 sets of parameters of the PBPK model gave good reproduction of the pharmacokinetics of irinotecan and its metabolites. Of these, 19 sets gave relatively good description of the effect of UGT1A1 *28 and SLCO1B1 c.521T>C polymorphism on the SN-38 plasma concentration, neutropenia, and diarrhea observed in clinical studies reported mainly by Teft et al. (Br J Cancer. 112(5):857-65, 20). VCS also indicated that the frequency of significant association of biliary index with diarrhea was higher than that of UGT1A1 *28 polymorphism. Conclusion The VCS confirmed the importance of genetic polymorphisms of UGT1A1 *28 and SLCO1B1 c.521T>C in the irinotecan induced side effects. The VCS also indicated that biliary index is a better biomarker of diarrhea than UGT1A1 *28 polymorphism. Electronic supplementary material The online version of this article (doi:10.1007/s11095-017-2153-z) contains supplementary material, which is available to authorized users.
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24
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Takano M, Sugiyama T. UGT1A1 polymorphisms in cancer: impact on irinotecan treatment. PHARMACOGENOMICS & PERSONALIZED MEDICINE 2017; 10:61-68. [PMID: 28280378 PMCID: PMC5338934 DOI: 10.2147/pgpm.s108656] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Mutations in the UGT1A1 gene have been implicated in Gilbert syndrome, which shows mild hyperbilirubinemia, and a more aggressive childhood subtype, Crigler–Najjar syndrome. To date, more than 100 variants have been found in the UGT1A1 gene. Among them, UGT1A1*28 and UGT1A1*6 have been reported to be associated with severe toxicities in patients treated with irinotecan-based chemotherapy by increasing the dose of SN-38 (7-ethyl-10-hydroxycamptothecin), an active form of irinotecan. Many association studies and meta-analyses have demonstrated the contribution of UGT1A1*28 and UGT1A1*6 polymorphisms to the toxicities caused by irinotecan-based therapy. The aim of this review was to evaluate the impact of these variants upon the toxicities and the efficacy of irinotecan-based chemotherapy.
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Affiliation(s)
- Masashi Takano
- Department of Clinical Oncology, National Defense Medical College Hospital, Tokorozawa, Saitama
| | - Toru Sugiyama
- Department of Obstetrics and Gynecology, Iwate Medical University, Morioka, Iwate, Japan
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25
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Evaluation of 5-fluorouracil degradation rate and Pharmacogenetic profiling to predict toxicity following adjuvant Capecitabine. Eur J Clin Pharmacol 2016; 73:157-164. [DOI: 10.1007/s00228-016-2160-8] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2016] [Accepted: 11/07/2016] [Indexed: 12/17/2022]
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26
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ABC transporter polymorphisms are associated with irinotecan pharmacokinetics and neutropenia. THE PHARMACOGENOMICS JOURNAL 2016; 18:35-42. [PMID: 27845419 DOI: 10.1038/tpj.2016.75] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/29/2015] [Revised: 05/09/2016] [Accepted: 08/25/2016] [Indexed: 12/22/2022]
Abstract
Neutropenia is a common dose-limiting toxicity associated with irinotecan treatment. Although UGT1A1 variants have been associated with neutropenia, a fraction of neutropenia risk remains unaccounted for. To identify additional genetic markers contributing to variability in irinotecan pharmacokinetics and neutropenia, a regression analysis was performed in 78 irinotecan-treated patients to analyze comprehensively three hepatic efflux transporter genes (ABCB1, ABCC1 and ABCG2). rs6498588 (ABCC1) and rs12720066 (ABCB1) were associated with increased SN-38 exposure, and rs17501331 (ABCC1) and rs12720066 were associated with lower absolute neutrophil count nadir. rs6498588 and a variant in high linkage disequilibrium are located in transcriptionally active regions or are predicted to alter transcription factor binding sites. While enhancer activity was not evident in vitro for genomic regions containing these single-nucleotide polymorphisms, rs6498588 was significantly associated with ABCC1 expression in human liver. These results suggest that genetic variation in ABCC1 and ABCB1 may contribute to irinotecan-induced neutropenia by altering expression of transporters involved in irinotecan metabolite disposition.
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27
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The TYMS-TSER polymorphism is associated with toxicity of low-dose capecitabine in patients with advanced gastrointestinal cancer. Anticancer Drugs 2016; 27:1044-9. [DOI: 10.1097/cad.0000000000000429] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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28
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Irinotecan-induced toxicity pharmacogenetics: an umbrella review of systematic reviews and meta-analyses. THE PHARMACOGENOMICS JOURNAL 2016; 17:21-28. [DOI: 10.1038/tpj.2016.58] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/07/2015] [Revised: 03/29/2016] [Accepted: 05/02/2016] [Indexed: 01/08/2023]
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29
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Shen X, Wang J, Yan X, Ren X, Wang F, Chen X, Xu Y. Predictive value of GSTP1 Ile105Val polymorphism in clinical outcomes of chemotherapy in gastric and colorectal cancers: a systematic review and meta-analysis. Cancer Chemother Pharmacol 2016; 77:1285-302. [PMID: 27154175 DOI: 10.1007/s00280-016-3047-1] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2016] [Accepted: 04/25/2016] [Indexed: 12/16/2022]
Abstract
PURPOSE Gastric and colorectal cancers remain the major causes of cancer-related death with a bad prognosis. Up to now, platinum combined with fluoropyrimidines has been most commonly used in chemotherapy regimens of gastric and colorectal cancers. Recently, a series of studies have been conducted to investigate the associations of biomarkers, such as GSTP1 Ile105Val polymorphism, with the chemotherapy efficacy in gastric and colorectal cancers; however, the results were not consistent and inconclusive. Here, we performed a systematic review and meta-analysis to summarize the associations of GSTP1 Ile105Val polymorphism with the chemotherapy efficacy in gastric and colorectal cancers. METHODS A systematic review was conducted to search relevant studies in English databases (PubMed, ISI Web of Science, and EMBASE) up to November 30, 2015. The pooling ORs or HRs were used to assess the strength of the associations of GSTP1 Ile105Val polymorphism with clinical outcomes such as tumor response, toxicity, progression-free survival (PFS), and overall survival (OS). RESULTS Forty-one papers containing 8169 cases were finally included in the present meta-analysis study. Of which, 28 articles were performed in colorectal cancers, one in gastrointestinal carcinoma (gastric and colon cancer), 11 in gastric cancers, and one in colorectal and gastroesophageal cancers. After pooling all the eligible studies, we identified significant associations of GSTP1 Ile105Val polymorphism with chemotherapy-related tumor response (G vs. A: OR 1.697, 95 % CI 1.191-2.418; GG vs. AA: OR 2.804, 95 % CI 1.414-5.560; AG vs. AA: OR 1.540, 95 % CI 1.011-2.347; GG vs. AAAG: OR 2.139, 95 % CI 1.256-3.641), PFS (GG vs. AA, HR 0.640, 95 % CI 0.455-0.900; AGGG vs. AA: HR 0.718, 95 % CI 0.562-0.919), and OS (AG vs. AA: HR 0.857, 95 % CI 0.746-0.986; GG vs. AA: HR 0.679, 95 % CI 0.523-0.882; AGGG vs. AA: HR 0.663, 95 % CI 0.542-0.812) in gastric and colorectal cancers and no significant association was found between the polymorphism with toxicity. CONCLUSIONS GSTP1 Ile105Val polymorphism was associated with tumor response, PFS, and OS in gastric and colorectal cancers after chemotherapy.
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Affiliation(s)
- Xiaobing Shen
- School of Public Health, Southeast University, No. 87, Dingjiaqiao Road, Nanjing, 21000, China.
| | - Jia Wang
- School of Public Health, Southeast University, No. 87, Dingjiaqiao Road, Nanjing, 21000, China
| | - Xiaoluan Yan
- School of Public Health, Southeast University, No. 87, Dingjiaqiao Road, Nanjing, 21000, China
| | - Xiaofeng Ren
- School of Public Health, Southeast University, No. 87, Dingjiaqiao Road, Nanjing, 21000, China
| | - Fan Wang
- School of Public Health, Southeast University, No. 87, Dingjiaqiao Road, Nanjing, 21000, China
| | - Xiaowei Chen
- School of Public Health, Southeast University, No. 87, Dingjiaqiao Road, Nanjing, 21000, China
| | - Yuchao Xu
- School of Public Health, Southeast University, No. 87, Dingjiaqiao Road, Nanjing, 21000, China
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30
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Kap EJ, Popanda O, Chang-Claude J. Nucleotide excision repair and response and survival to chemotherapy in colorectal cancer patients. Pharmacogenomics 2016; 17:755-94. [DOI: 10.2217/pgs-2015-0017] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
Abstract
Several new chemotherapeutic agents have become available for the treatment of colorectal cancer, which has led to increased complexity in treatment planning. Treatment decision making for individual patients could be facilitated if guided by predictive and prognostic markers. As most cytotoxic drugs induce DNA damage, the DNA damage repair pathways hold potential for yielding such biomarkers. Here, we review the current evidence of a possible involvement of the nucleotide excision repair pathway in the efficacy of chemotherapeutic agents used in the treatment of colorectal cancer. Although a large number of studies have been conducted, they are generally of moderate size and heterogeneous in design. Up to date no firm conclusions can be drawn to translate these results into the clinic. We recommend further comprehensive investigations of the nucleotide excision repair pathway in large patient studies that include both discovery and validation cohorts.
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Affiliation(s)
- Elisabeth J Kap
- Division of Cancer Epidemiology, German Cancer Research Center (DKFZ), Im Neuenheimer Feld 581, 69120 Heidelberg, Germany
| | - Odilia Popanda
- Division of Epigenomics & Cancer Risk Factors, DKFZ, Im Neuenheimer Feld 280, 69120 Heidelberg, Germany
| | - Jenny Chang-Claude
- Division of Cancer Epidemiology, German Cancer Research Center (DKFZ), Im Neuenheimer Feld 581, 69120 Heidelberg, Germany
- University Cancer Center Hamburg (UCCH), University Medical Center Hamburg-Eppendorf, Hamburg, Germany
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31
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Chen J, Luo X, Xie G, Chen K, Jiang H, Pan F, Li J, Ruan Z, Pang X, Liang H. Functional Analysis of SNPs in the ERCC5 Promoter in Advanced Colorectal Cancer Patients Treated With Oxaliplatin-Based Chemotherapy. Medicine (Baltimore) 2016; 95:e3652. [PMID: 27175691 PMCID: PMC4902533 DOI: 10.1097/md.0000000000003652] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
The promoter is the center for regulation of gene transcription due to containing numerous transcription factor binding sites. The aim of the study was to determine whether genetic variations at excision repair cross complementation group 5 (ERCC5) promoter could affect transcription factor binding and whether such single nucleotide polymorphism (SNP)-dependent binding could affect gene expression, drug response, and clinical outcome.A total of 170 patients who were cytologically or histologically confirmed with advanced colorectal cancer (CRC), at least 1 measurable lesion, and underwent oxaliplatin-based chemotherapy were studied. The polymerase chain reaction-ligation detection reaction (PCR-LDR) was used to analyze SNPs. The reporter gene assay system and electrophoretic mobility shift assays (EMSA) were performed to investigate the effect of SNPs on the ERCC5 promoter activity and DNA-binding activity, respectively. The mRNA and protein expression of ERCC5 in tumor tissues of colorectal cancer patients with different genotypes were detected by real-time PCR and western blot, respectively.Both -763A and -763G allele had nuclear protein-binding ability. +25A allele did not show any nuclear protein-binding ability, whereas +25G allele did. The relative luciferase activity of the -763A/+25G haplotype was significantly higher than other 3 haplotypes (P < 0.05). The expression level of ERCC5 mRNA and protein was significantly higher in tumor tissues with -763AA+25GG genotype combination than that with -763GG+25AA genotype combination (P < 0.05, respectively). Allelic variants (-763AA vs -763AG or -763GG, +25GG versus +25AG or +25AA) were significantly associated with shorter progression-free survival (PFS) and overall survival (OS) (P < 0.05, respectively). At multivariate analysis, patients with risk genotypes (-763AA or +25GG genotype) demonstrated a significantly increasing risk of progression (P = 0.01) or worse OS (P = 0.001).The ERCC5 promoter polymorphisms at -763 and +25 may be important functional variants and predictors of clinical outcome of CRC patients who received oxaliplatin chemotherapy.
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Affiliation(s)
- Jianfang Chen
- From the Department of Oncology and Southwest Cancer Center, Southwest Hospital, Third Military Medical University, Chongqing, China
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Campbell JM, Bateman E, Peters MDJ, Bowen JM, Keefe DM, Stephenson MD. Fluoropyrimidine and platinum toxicity pharmacogenetics: an umbrella review of systematic reviews and meta-analyses. Pharmacogenomics 2016; 17:435-51. [DOI: 10.2217/pgs.15.180] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
Fluoropyrimidine (FU) and platinum-based chemotherapies are greatly complicated by their associated toxicities. This umbrella systematic review synthesized all systematic reviews that investigated associations between germline variations and toxicity, with the aim of informing personalized medicine. Systematic reviews are important in pharmacogenetics where false positives are common. Four systematic reviews were identified for FU-induced toxicity and three for platinum. Polymorphisms of DPYD and TYMS, but not MTHFR, were statistically significantly associated with FU-induced toxicity (although only DPYD had clinical significance). For platinum, GSTP1 was found to not be associated with toxicity. This umbrella systematic review has synthesized the best available evidence on the pharmacogenetics of FU and platinum toxicity. It provides a useful reference for clinicians and identifies important research gaps.
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Affiliation(s)
- Jared M Campbell
- The Joanna Briggs Institute, Faculty of Health Science, University of Adelaide, Level 1, 115 Grenfell Street, SA 5005, Australia
| | - Emma Bateman
- School of Medicine, Faculty of Health Science, University of Adelaide, Frome Road, Adelaide, SA 5000, Australia
| | - Micah DJ Peters
- The Joanna Briggs Institute, Faculty of Health Science, University of Adelaide, Level 1, 115 Grenfell Street, SA 5005, Australia
| | - Joanne M Bowen
- School of Medicine, Faculty of Health Science, University of Adelaide, Frome Road, Adelaide, SA 5000, Australia
| | - Dorothy M Keefe
- School of Medicine, Faculty of Health Science, University of Adelaide, Frome Road, Adelaide, SA 5000, Australia
| | - Matthew D Stephenson
- The Joanna Briggs Institute, Faculty of Health Science, University of Adelaide, Level 1, 115 Grenfell Street, SA 5005, Australia
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33
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García-González X, Cortejoso L, García MI, García-Alfonso P, Robles L, Grávalos C, González-Haba E, Marta P, Sanjurjo M, López-Fernández LA. Variants in CDA and ABCB1 are predictors of capecitabine-related adverse reactions in colorectal cancer. Oncotarget 2016; 6:6422-30. [PMID: 25691056 PMCID: PMC4467446 DOI: 10.18632/oncotarget.3289] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2014] [Accepted: 01/02/2015] [Indexed: 12/27/2022] Open
Abstract
Adverse reactions to capecitabine-based chemotherapy limit full administration of cytotoxic agents. Likewise, genetic variations associated with capecitabine-related adverse reactions are associated with controversial results and a low predictive value. Thus, more evidence on the role of these variations is needed. We evaluated the association between nine polymorphisms in MTHFR, CDA, TYMS, ABCB1, and ENOSF1 and adverse reactions, dose reductions, treatment delays, and overall toxicity in 239 colorectal cancer patients treated with capecitabine-based regimens. The ABCB1*1 haplotype was associated with a high risk of delay in administration or reduction in the dose of capecitabine, diarrhea, and overall toxicity. CDA rs2072671 A was associated with a high risk of overall toxicity. TYMS rs45445694 was associated with a high risk of delay in administration or reduction in the dose of capecitabine, HFS >1 and HFS >2. Finally, ENOSF1 rs2612091 was associated with HFS >1, but was a poorer predictor than TYMS rs45445694. A score based on ABCB1-CDA polymorphisms efficiently predicts patients at high risk of severe overall toxicity (PPV, 54%; sensitivity, 43%) in colorectal cancer patients treated with regimens containing capecitabine. Polymorphisms in ABCB1, CDA, ENOSF1,and TYMS could help to predict specific and overall severe adverse reactions to capecitabine.
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Affiliation(s)
- Xandra García-González
- Department of Pharmacy, Hospital General Universitario Gregorio Marañón, Instituto de Investigación Sanitaria Gregorio Marañón, Madrid, Spain
| | - Lucía Cortejoso
- Department of Pharmacy, Hospital General Universitario Gregorio Marañón, Instituto de Investigación Sanitaria Gregorio Marañón, Madrid, Spain
| | - María I García
- Department of Pharmacy, Hospital General Universitario Gregorio Marañón, Instituto de Investigación Sanitaria Gregorio Marañón, Madrid, Spain
| | - Pilar García-Alfonso
- Department of Medical Oncology, Hospital General Universitario Gregorio Marañón, Instituto de Investigación Sanitaria Gregorio Marañón, Madrid, Spain
| | - Luis Robles
- Department of Medical Oncology, Hospital Universitario Doce de Octubre, Instituto de Investigación Sanitaria Doce de Octubre, Madrid, Spain
| | - Cristina Grávalos
- Department of Medical Oncology, Hospital Universitario Doce de Octubre, Instituto de Investigación Sanitaria Doce de Octubre, Madrid, Spain
| | - Eva González-Haba
- Department of Pharmacy, Hospital General Universitario Gregorio Marañón, Instituto de Investigación Sanitaria Gregorio Marañón, Madrid, Spain
| | - Pellicer Marta
- Department of Pharmacy, Hospital General Universitario Gregorio Marañón, Instituto de Investigación Sanitaria Gregorio Marañón, Madrid, Spain
| | - María Sanjurjo
- Department of Pharmacy, Hospital General Universitario Gregorio Marañón, Instituto de Investigación Sanitaria Gregorio Marañón, Madrid, Spain
| | - Luis A López-Fernández
- Department of Pharmacy, Hospital General Universitario Gregorio Marañón, Instituto de Investigación Sanitaria Gregorio Marañón, Madrid, Spain
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Deenen MJ, Meulendijks D, Cats A, Sechterberger MK, Severens JL, Boot H, Smits PH, Rosing H, Mandigers CMPW, Soesan M, Beijnen JH, Schellens JHM. Upfront Genotyping of DPYD*2A to Individualize Fluoropyrimidine Therapy: A Safety and Cost Analysis. J Clin Oncol 2015; 34:227-34. [PMID: 26573078 DOI: 10.1200/jco.2015.63.1325] [Citation(s) in RCA: 241] [Impact Index Per Article: 26.8] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
PURPOSE Fluoropyrimidines are frequently prescribed anticancer drugs. A polymorphism in the fluoropyrimidine metabolizing enzyme dihydropyrimidine dehydrogenase (DPD; ie, DPYD*2A) is strongly associated with fluoropyrimidine-induced severe and life-threatening toxicity. This study determined the feasibility, safety, and cost of DPYD*2A genotype-guided dosing. PATIENTS AND METHODS Patients intended to be treated with fluoropyrimidine-based chemotherapy were prospectively genotyped for DPYD*2A before start of therapy. Variant allele carriers received an initial dose reduction of ≥ 50% followed by dose titration based on tolerance. Toxicity was the primary end point and was compared with historical controls (ie, DPYD*2A variant allele carriers receiving standard dose described in literature) and with DPYD*2A wild-type patients treated with the standard dose in this study. Secondary end points included a model-based cost analysis, as well as pharmacokinetic and DPD enzyme activity analyses. RESULTS A total of 2,038 patients were prospectively screened for DPYD*2A, of whom 22 (1.1%) were heterozygous polymorphic. DPYD*2A variant allele carriers were treated with a median dose-intensity of 48% (range, 17% to 91%). The risk of grade ≥ 3 toxicity was thereby significantly reduced from 73% (95% CI, 58% to 85%) in historical controls (n = 48) to 28% (95% CI, 10% to 53%) by genotype-guided dosing (P < .001); drug-induced death was reduced from 10% to 0%. Adequate treatment of genotype-guided dosing was further demonstrated by a similar incidence of grade ≥ 3 toxicity compared with wild-type patients receiving the standard dose (23%; P = .64) and by similar systemic fluorouracil (active drug) exposure. Furthermore, average total treatment cost per patient was lower for screening (€2,772 [$3,767]) than for nonscreening (€2,817 [$3,828]), outweighing screening costs. CONCLUSION DPYD*2A is strongly associated with fluoropyrimidine-induced severe and life-threatening toxicity. DPYD*2A genotype-guided dosing results in adequate systemic drug exposure and significantly improves safety of fluoropyrimidine therapy for the individual patient. On a population level, upfront genotyping seemed cost saving.
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Affiliation(s)
- Maarten J Deenen
- Maarten J. Deenen, Didier Meulendijks, Annemieke Cats, Marjolein K. Sechterberger, Henk Boot, Hilde Rosing, Jos H. Beijnen, and Jan H.M. Schellens, Netherlands Cancer Institute; Paul H. Smits and Marcel Soesan, Slotervaart Hospital, Amsterdam; Johan L. Severens, Erasmus University Medical Center, Rotterdam; Caroline M.P.W. Mandigers, Canisius Wilhelmina Hospital, Nijmegen; and Jos H. Beijnen and Jan H.M. Schellens, Utrecht University, Utrecht, the Netherlands
| | - Didier Meulendijks
- Maarten J. Deenen, Didier Meulendijks, Annemieke Cats, Marjolein K. Sechterberger, Henk Boot, Hilde Rosing, Jos H. Beijnen, and Jan H.M. Schellens, Netherlands Cancer Institute; Paul H. Smits and Marcel Soesan, Slotervaart Hospital, Amsterdam; Johan L. Severens, Erasmus University Medical Center, Rotterdam; Caroline M.P.W. Mandigers, Canisius Wilhelmina Hospital, Nijmegen; and Jos H. Beijnen and Jan H.M. Schellens, Utrecht University, Utrecht, the Netherlands
| | - Annemieke Cats
- Maarten J. Deenen, Didier Meulendijks, Annemieke Cats, Marjolein K. Sechterberger, Henk Boot, Hilde Rosing, Jos H. Beijnen, and Jan H.M. Schellens, Netherlands Cancer Institute; Paul H. Smits and Marcel Soesan, Slotervaart Hospital, Amsterdam; Johan L. Severens, Erasmus University Medical Center, Rotterdam; Caroline M.P.W. Mandigers, Canisius Wilhelmina Hospital, Nijmegen; and Jos H. Beijnen and Jan H.M. Schellens, Utrecht University, Utrecht, the Netherlands
| | - Marjolein K Sechterberger
- Maarten J. Deenen, Didier Meulendijks, Annemieke Cats, Marjolein K. Sechterberger, Henk Boot, Hilde Rosing, Jos H. Beijnen, and Jan H.M. Schellens, Netherlands Cancer Institute; Paul H. Smits and Marcel Soesan, Slotervaart Hospital, Amsterdam; Johan L. Severens, Erasmus University Medical Center, Rotterdam; Caroline M.P.W. Mandigers, Canisius Wilhelmina Hospital, Nijmegen; and Jos H. Beijnen and Jan H.M. Schellens, Utrecht University, Utrecht, the Netherlands
| | - Johan L Severens
- Maarten J. Deenen, Didier Meulendijks, Annemieke Cats, Marjolein K. Sechterberger, Henk Boot, Hilde Rosing, Jos H. Beijnen, and Jan H.M. Schellens, Netherlands Cancer Institute; Paul H. Smits and Marcel Soesan, Slotervaart Hospital, Amsterdam; Johan L. Severens, Erasmus University Medical Center, Rotterdam; Caroline M.P.W. Mandigers, Canisius Wilhelmina Hospital, Nijmegen; and Jos H. Beijnen and Jan H.M. Schellens, Utrecht University, Utrecht, the Netherlands
| | - Henk Boot
- Maarten J. Deenen, Didier Meulendijks, Annemieke Cats, Marjolein K. Sechterberger, Henk Boot, Hilde Rosing, Jos H. Beijnen, and Jan H.M. Schellens, Netherlands Cancer Institute; Paul H. Smits and Marcel Soesan, Slotervaart Hospital, Amsterdam; Johan L. Severens, Erasmus University Medical Center, Rotterdam; Caroline M.P.W. Mandigers, Canisius Wilhelmina Hospital, Nijmegen; and Jos H. Beijnen and Jan H.M. Schellens, Utrecht University, Utrecht, the Netherlands
| | - Paul H Smits
- Maarten J. Deenen, Didier Meulendijks, Annemieke Cats, Marjolein K. Sechterberger, Henk Boot, Hilde Rosing, Jos H. Beijnen, and Jan H.M. Schellens, Netherlands Cancer Institute; Paul H. Smits and Marcel Soesan, Slotervaart Hospital, Amsterdam; Johan L. Severens, Erasmus University Medical Center, Rotterdam; Caroline M.P.W. Mandigers, Canisius Wilhelmina Hospital, Nijmegen; and Jos H. Beijnen and Jan H.M. Schellens, Utrecht University, Utrecht, the Netherlands
| | - Hilde Rosing
- Maarten J. Deenen, Didier Meulendijks, Annemieke Cats, Marjolein K. Sechterberger, Henk Boot, Hilde Rosing, Jos H. Beijnen, and Jan H.M. Schellens, Netherlands Cancer Institute; Paul H. Smits and Marcel Soesan, Slotervaart Hospital, Amsterdam; Johan L. Severens, Erasmus University Medical Center, Rotterdam; Caroline M.P.W. Mandigers, Canisius Wilhelmina Hospital, Nijmegen; and Jos H. Beijnen and Jan H.M. Schellens, Utrecht University, Utrecht, the Netherlands
| | - Caroline M P W Mandigers
- Maarten J. Deenen, Didier Meulendijks, Annemieke Cats, Marjolein K. Sechterberger, Henk Boot, Hilde Rosing, Jos H. Beijnen, and Jan H.M. Schellens, Netherlands Cancer Institute; Paul H. Smits and Marcel Soesan, Slotervaart Hospital, Amsterdam; Johan L. Severens, Erasmus University Medical Center, Rotterdam; Caroline M.P.W. Mandigers, Canisius Wilhelmina Hospital, Nijmegen; and Jos H. Beijnen and Jan H.M. Schellens, Utrecht University, Utrecht, the Netherlands
| | - Marcel Soesan
- Maarten J. Deenen, Didier Meulendijks, Annemieke Cats, Marjolein K. Sechterberger, Henk Boot, Hilde Rosing, Jos H. Beijnen, and Jan H.M. Schellens, Netherlands Cancer Institute; Paul H. Smits and Marcel Soesan, Slotervaart Hospital, Amsterdam; Johan L. Severens, Erasmus University Medical Center, Rotterdam; Caroline M.P.W. Mandigers, Canisius Wilhelmina Hospital, Nijmegen; and Jos H. Beijnen and Jan H.M. Schellens, Utrecht University, Utrecht, the Netherlands
| | - Jos H Beijnen
- Maarten J. Deenen, Didier Meulendijks, Annemieke Cats, Marjolein K. Sechterberger, Henk Boot, Hilde Rosing, Jos H. Beijnen, and Jan H.M. Schellens, Netherlands Cancer Institute; Paul H. Smits and Marcel Soesan, Slotervaart Hospital, Amsterdam; Johan L. Severens, Erasmus University Medical Center, Rotterdam; Caroline M.P.W. Mandigers, Canisius Wilhelmina Hospital, Nijmegen; and Jos H. Beijnen and Jan H.M. Schellens, Utrecht University, Utrecht, the Netherlands
| | - Jan H M Schellens
- Maarten J. Deenen, Didier Meulendijks, Annemieke Cats, Marjolein K. Sechterberger, Henk Boot, Hilde Rosing, Jos H. Beijnen, and Jan H.M. Schellens, Netherlands Cancer Institute; Paul H. Smits and Marcel Soesan, Slotervaart Hospital, Amsterdam; Johan L. Severens, Erasmus University Medical Center, Rotterdam; Caroline M.P.W. Mandigers, Canisius Wilhelmina Hospital, Nijmegen; and Jos H. Beijnen and Jan H.M. Schellens, Utrecht University, Utrecht, the Netherlands.
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Manfredi S, Bouché O, Rougier P, Dahan L, Loriot MA, Aparicio T, Etienne PL, Lafargue JP, Lécaille C, Legoux JL, Le Malicot K, Maillard E, Lecomte T, Khemissa F, Breysacher G, Michel P, Mitry E, Bedenne L. High-Dose FOLFIRI plus Bevacizumab in the Treatment of Metastatic Colorectal Cancer Patients with Two Different UGT1A1 Genotypes: FFCD 0504 Study. Mol Cancer Ther 2015; 14:2782-8. [PMID: 26494856 DOI: 10.1158/1535-7163.mct-15-0293] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2015] [Accepted: 08/21/2015] [Indexed: 11/16/2022]
Abstract
High-dose FOLFIRI has an acceptable safety profile and promising efficacy. UDP-glucuronosyltransferase: (UGT1A1) polymorphism may be predictive of toxicity and efficacy of irinotecan. This phase II study aimed to evaluate the combination of high-dose FOLFIRI plus bevacizumab in patients with previously untreated metastatic colorectal cancer (MCRC) based on their UGT1A1 genotype. Patients with the UGT1A1 *1/*1 (group 1) or *1/*28 (group 2) genotype received bevacizumab plus high-dose FOLFIRI every 2 weeks. Using the Bryant and Day design with objective response rate and toxicity as the primary endpoints, 54 patients in each group were required with a planned interim analysis after inclusion of 17 patients per group. We planned to stop the trial at the interim analysis if ≤ 7 patients exhibited an objective response (OR) and/or ≥ 3 patients exhibited severe toxicity. At the interim analysis, ORs were higher than the number expected: 52.9% (group 1) and 58.8% (group 2). More than three toxic events occurred in both groups and, according to the interim analysis rule, the trial was closed due to unacceptable toxicity. Recruitment was stopped when 86 patients were included and an analysis on overall population was done for overall survival (OS) and progression-free survival (PFS). The median PFS was 10.7 months (group 1) and 10.4 months (group 2). The median OS was 25.5 months (group 1) and 23.9 months (group 2). This trial does not support the use of the intensive treatment with HD-FOLFIRI plus bevacizumab combination for MCRC in patients with the UGTA1*1/UGT1A1*1 or UGT1A1*1/UGT1A1*28 genotype.
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Affiliation(s)
- Sylvain Manfredi
- Hepato-Gastroenterology and Digestive Oncology Department, University Hospital Dijon, INSERM U 866, Digestive Cancer Registry of Burgundy, Dijon, France. Fédération Francophone de Cancérologie Digestive, INSERM U866, Dijon, France.
| | - Olivier Bouché
- Department of Gastroenterology, CHU Robert Debré, Reims, France
| | - Philippe Rougier
- Assistance Publique Hôpitaux de Paris, Hôpital Européen G Pompidou and Université Paris Descartes, Paris, France
| | - Laetitia Dahan
- Department of Gastroenterology, Assistance Publique - Hôpitaux de Marseille, Hôpital la Timone, et Aix-Marseille Université, Marseille, France
| | - Marie Anne Loriot
- Assistance Publique Hôpitaux de Paris, Hôpital Européen G Pompidou and Université Paris Descartes, Paris, France
| | - Thomas Aparicio
- Department of Gastroenterology and Digestive Oncology, Avicenne Hospital, HUPSSD, APHP and University Paris 13, Bobigny, France
| | - Pierre Luc Etienne
- Department of Medical Oncology, Clinique Armoricaine de Radiologie, St-Brieuc, France
| | | | - Cedric Lécaille
- Department of Gastroenterology, Polyclinique Bordeaux Nord Aquitaine, Bordeaux, France
| | - Jean Louis Legoux
- Department of Gastroenterology, Centre Hospitalier Régional, Orléans, France
| | - Karine Le Malicot
- Fédération Francophone de Cancérologie Digestive, INSERM U866, Dijon, France
| | - Emilie Maillard
- Fédération Francophone de Cancérologie Digestive, INSERM U866, Dijon, France
| | - Thierry Lecomte
- Department of Gastroenterology, CHU de Tours and Université François Rabelais, Chambray les Tours, France
| | - Faiza Khemissa
- Department of Gastroenterology, Centre Hospitalier, Perpignan, France
| | | | - Pierre Michel
- Department of Gastroenterology, Rouen University Hospital and University of Rouen, Rouen, France
| | - Emmanuel Mitry
- Department of Medical Oncology, Institut Curie, Paris - St. Cloud and Université Versailles St. Quentin, UFR des Sciences de la Santé, Saint Cloud, France
| | - Laurent Bedenne
- Hepato-Gastroenterology and Digestive Oncology Department, University Hospital Dijon, INSERM U 866, Digestive Cancer Registry of Burgundy, Dijon, France. Fédération Francophone de Cancérologie Digestive, INSERM U866, Dijon, France
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Kjersem JB, Thomsen M, Guren T, Hamfjord J, Carlsson G, Gustavsson B, Ikdahl T, Indrebø G, Pfeiffer P, Lingjærde O, Tveit KM, Wettergren Y, Kure EH. AGXT and ERCC2 polymorphisms are associated with clinical outcome in metastatic colorectal cancer patients treated with 5-FU/oxaliplatin. THE PHARMACOGENOMICS JOURNAL 2015; 16:272-9. [DOI: 10.1038/tpj.2015.54] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/07/2015] [Revised: 05/09/2015] [Accepted: 06/01/2015] [Indexed: 12/14/2022]
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Wood JP, Smith AJO, Bowman KJ, Thomas AL, Jones GDD. Comet assay measures of DNA damage as biomarkers of irinotecan response in colorectal cancer in vitro and in vivo. Cancer Med 2015; 4:1309-21. [PMID: 26108357 PMCID: PMC4567016 DOI: 10.1002/cam4.477] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2015] [Revised: 04/17/2015] [Accepted: 04/22/2015] [Indexed: 01/28/2023] Open
Abstract
The use of irinotecan to treat metastatic colorectal cancer (CRC) is limited by unpredictable response and variable toxicity; however, no reliable clinical biomarkers are available. Here, we report a study to ascertain whether irinotecan-induced DNA damage measures are suitable/superior biomarkers of irinotecan effect. CRC-cell lines (HCT-116 and HT-29) were treated in vitro with irinotecan and peripheral blood lymphocytes (PBL) were isolated from patients before and after receiving irinotecan-based chemotherapy. Levels of in vitro-, in vivo-, and ex vivo-induced DNA damage were measured using the Comet assay; correlations between damage levels with in vitro cell survival and follow-up clinical data were investigated. Irinotecan-induced DNA damage was detectable in both CRC cell-lines in vitro, with higher levels of immediate and residual damage noted for the more sensitive HT-29 cells. DNA damage was not detected in vivo, but was measurable in PBLs upon mitogenic stimulation prior to ex vivo SN-38 treatment. Results showed that, following corrections for experimental error, those patients whose PBLs demonstrated higher levels of DNA damage following 10 h of SN-38 exposure ex vivo had significantly longer times to progression than those with lower damage levels (median 291 vs. 173 days, P = 0.014). To conclude, higher levels of irinotecan-induced initial and residual damage correlated with greater cell kill in vitro and a better clinical response. Consequently, DNA damage measures may represent superior biomarkers of irinotecan effect compared to the more often-studied genetic assays for differential drug metabolism.
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Affiliation(s)
- Joanna P Wood
- Department of Cancer Studies & Molecular Medicine, University of Leicester, Leicester, United Kingdom
| | - Andrew J O Smith
- Department of Cancer Studies & Molecular Medicine, University of Leicester, Leicester, United Kingdom
| | - Karen J Bowman
- Department of Cancer Studies & Molecular Medicine, University of Leicester, Leicester, United Kingdom
| | - Anne L Thomas
- Department of Cancer Studies & Molecular Medicine, University of Leicester, Leicester, United Kingdom
| | - George D D Jones
- Department of Cancer Studies & Molecular Medicine, University of Leicester, Leicester, United Kingdom
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Di Paolo A, Polillo M, Lastella M, Bocci G, Del Re M, Danesi R. Methods: for studying pharmacogenetic profiles of combination chemotherapeutic drugs. Expert Opin Drug Metab Toxicol 2015; 11:1253-67. [PMID: 26037261 DOI: 10.1517/17425255.2015.1053460] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
INTRODUCTION Molecular and genetic analysis of tumors and individuals has led to patient-centered therapies, through the discovery and identification of genetic markers predictive of drug efficacy and tolerability. Present therapies often include a combination of synergic drugs, each of them directed against different targets. Therefore, the pharmacogenetic profiling of tumor masses and patients is becoming a challenge, and several questions may arise when planning a translational study. AREAS COVERED The review presents the different techniques used to stratify oncology patients and to tailor antineoplastic treatments according to individual pharmacogenetic profiling. The advantages of these methodologies are discussed as well as current limits. EXPERT OPINION Facing the rapid technological evolution for genetic analyses, the most pressing issues are the choice of appropriate strategies (i.e., from gene candidate up to next-generation sequencing) and the possibility to replicate study results for their final validation. It is likely that the latter will be the major obstacle in the future. However, the present landscape is opening up new possibilities, overcoming those hurdles that have limited result translation into clinical settings for years.
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Affiliation(s)
- Antonello Di Paolo
- University of Pisa, Department of Clinical and Experimental Medicine, Via Roma 55, 56126 Pisa , Italy +39 050 2218755 ; +39 050 2218758 ;
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A subset of genetic susceptibility variants for colorectal cancer also has prognostic value. THE PHARMACOGENOMICS JOURNAL 2015; 16:173-9. [PMID: 25963333 DOI: 10.1038/tpj.2015.35] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/29/2014] [Revised: 02/03/2015] [Accepted: 03/24/2015] [Indexed: 01/25/2023]
Abstract
We investigated the possible influence of 86 single-nucleotide polymorphisms (SNPs), known to associate with the risk of colorectal cancer (CRC), on overall survival and time to recurrence (TTR) in 733 Italian CRC patients followed up for up to 84 months after surgery. In the Cox multivariate analysis, adjusted for gender, age, pathological stage and adjuvant chemotherapy (yes/no), the risk of death significantly increased by rare allele count (P<0.05) for rs1801133 (MTHFR), rs4939827 (SMAD7), rs2306283 (SLCO1B1) and rs12898159 (BMP4), whereas for rs736775 (GPX3) the opposite was observed. Two additional SNPs associated with TTR, namely rs16892766 (downstream of EIF3H) and rs10749971 (COLCA2). Our findings show that some genetic variants previously found to associate with CRC risk are also associated with survival after treatment. The identification of alleles defining subgroups of patients with worse clinical outcome may have application in developing pharmacogenetic strategies aimed at personalizing CRC treatment.
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Etienne-Grimaldi MC, Boyer JC, Thomas F, Quaranta S, Picard N, Loriot MA, Narjoz C, Poncet D, Gagnieu MC, Ged C, Broly F, Le Morvan V, Bouquié R, Gaub MP, Philibert L, Ghiringhelli F, Le Guellec C. UGT1A1genotype and irinotecan therapy: general review and implementation in routine practice. Fundam Clin Pharmacol 2015; 29:219-37. [DOI: 10.1111/fcp.12117] [Citation(s) in RCA: 64] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2014] [Revised: 02/05/2015] [Accepted: 02/24/2015] [Indexed: 12/19/2022]
Affiliation(s)
| | - Jean-Christophe Boyer
- Unité de Toxicologie; Laboratoire de Biochimie; CHU Carémeau, Place du Pr Debré; 30029 Nîmes Cedex France
| | - Fabienne Thomas
- Institut Claudius Regaud; 1, avenue Irène Joliot-Curie 31059 Toulouse France
| | - Sylvie Quaranta
- Service de Pharmacocinétique et Toxicologie; Laboratoire de Biologie Médicale; Hôpital de la Timone; Bât F; 264 rue Saint Pierre 13385 Marseille Cedex 05 France
| | - Nicolas Picard
- Service Pharmacologie; Toxicologie et Pharmacovigilance; CHU Limoges, Bâtiment CBRS; 2 avenue Martin Luther King 87042 Limoges France
| | - Marie-Anne Loriot
- Hôpital Européen Georges Pompidou; SERVICE BIOCHIMIE; 20 Rue Leblanc 75015 Paris France
| | - Céline Narjoz
- Hôpital Européen Georges Pompidou; SERVICE BIOCHIMIE; 20 Rue Leblanc 75015 Paris France
| | - Delphine Poncet
- Equipe Signalisation Métabolisme et Progression Tumorale; UMR 1052-5286; Centre Léon Bérard; 28 rue Laennec 69373 Lyon Cedex 08 69008 Lyon France
| | - Marie-Claude Gagnieu
- Fédération de Biochimie; UF Pharmacologie Spécialisée; Hôpital E. Herriot; 5 place d'Arsonval 69437 Lyon Cedex 03 France
| | - Cécile Ged
- Plateau Technique de Biologie Moléculaire; Pôle de Biologie et Pathologie; CHU de Bordeaux; 1, place A Raba Leon 33 000 Bordeaux France
| | - Franck Broly
- Service de Toxicologie et Génopathies; Centre de Biologie Pathologie Génétique; Centre Hospitalier Régional et Universitaire de Lille; 59037 Lille Cedex France
| | - Valérie Le Morvan
- Institut Bergonié; Unité Inserm VINCO; 229 cours de l'Argonne 33076 Bordeaux Cedex France
| | - Régis Bouquié
- Laboratoire de Pharmacologie clinique; Institut de Biologie - CHU Nantes; 9, quai Moncousu 44093 Nantes Cedex 1 France
| | - Marie-Pierre Gaub
- EA3430; FMTS Université de Strasbourg; Laboratoire de Biochimie- Biologie Moléculaire; Hôpital de hautepierre; Avenue Molière 67098 Strasbourg France
| | - Laurent Philibert
- Unité de Biopathologie et pharmacogénétique; Laboratoire d'oncopharmacologie; Institut régional du Cancer Montpellier - Val d'Aurelle; 208 Avenue des Apothicaires 34298 Montpellier Cedex 5 France
| | - François Ghiringhelli
- Département de biopathologie; Centre Georges Francois Leclerc; 1 rue du professeur Marion 21000 Dijon France
| | - Chantal Le Guellec
- Unité de pharmacogénétique; Laboratoire de biochimie et biologie moléculaire; CHU Bretonneau; 2 bis boulevard Tonnellé 37044 Tours France
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Germline oncopharmacogenetics, a promising field in cancer therapy. Cell Oncol (Dordr) 2015; 38:65-89. [PMID: 25573079 DOI: 10.1007/s13402-014-0214-4] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/15/2014] [Indexed: 12/14/2022] Open
Abstract
Pharmacogenetics (PGx) is the study of the relationship between inter-individual genetic variation and drug responses. Germline variants of genes involved in drug metabolism, drug transport, and drug targets can affect individual response to medications. Cancer therapies are characterized by an intrinsically high toxicity; therefore, the application of pharmacogenetics to cancer patients is a particularly promising method for avoiding the use of inefficacious drugs and preventing the associated adverse effects. However, despite continuing efforts in this field, very few labels include information about germline genetic variants associated with drug responses. DPYD, TPMT, UGT1A1, G6PD, CYP2D6, and HLA are the sole loci for which the European Medicines Agency (EMA) and the US Food and Drug Administration (FDA) report specific information. This review highlights the germline PGx variants that have been approved to date for anticancer treatments, and also provides some insights about other germline variants with potential clinical applications. The continuous and rapid evolution of next-generation sequencing applications, together with the development of computational methods, should help to refine the implementation of personalized medicine. One day, clinicians may be able to prescribe the best treatment and the correct drug dosage based on each patient's genotype. This approach would improve treatment efficacy, reduce toxicity, and predict non-responders, thereby decreasing chemotherapy-associated morbidity and improving health benefits.
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Lee AM, Shi Q, Pavey E, Alberts SR, Sargent DJ, Sinicrope FA, Berenberg JL, Goldberg RM, Diasio RB. DPYD variants as predictors of 5-fluorouracil toxicity in adjuvant colon cancer treatment (NCCTG N0147). J Natl Cancer Inst 2014; 106:dju298. [PMID: 25381393 DOI: 10.1093/jnci/dju298] [Citation(s) in RCA: 106] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
BACKGROUND Previous studies have suggested the potential importance of three DPYD variants (DPYD*2A, D949V, and I560S) with increased 5-FU toxicity. Their individual associations, however, in 5-FU-based combination therapies, remain controversial and require further systematic study in a large patient population receiving comparable treatment regimens with uniform clinical data. METHODS We genotyped 2886 stage III colon cancer patients treated adjuvantly in a randomized phase III trial with FOLFOX or FOLFIRI, alone or combined with cetuximab, and tested the individual associations between functionally deleterious DPYD variants and toxicity. Logistic regressions were used to assess univariate and multivariable associations. All statistical tests were two-sided. RESULTS In 2594 patients with complete adverse event (AE) data, the incidence of grade 3 or greater 5FU-AEs in DPYD*2A, I560S, and D949V carriers were 22/25 (88.0%), 2/4 (50.0%), and 22/27 (81.5%), respectively. Statistically significant associations were identified between grade 3 or greater 5FU-AEs and both DPYD*2A (odds ratio [OR] = 15.21, 95% confidence interval [CI] = 4.54 to 50.96, P < .001) and D949V (OR = 9.10, 95% CI = 3.43 to 24.10, P < .001) variants. Statistical significance remained after adjusting for multiple variables. The DPYD*2A variant statistically significantly associated with the specific AEs nausea/vomiting (P = .007) and neutropenia (P < .001), whereas D949V statistically significantly associated with dehydration (P = .02), diarrhea (P = .003), leukopenia (P = .002), neutropenia (P < .001), and thrombocytopenia (P < .001). Although two patients with I560S had grade≥3 5FU-AEs; a statistically significant association could not be demonstrated because of its low frequency (P = .48). CONCLUSION In the largest study to date, statistically significant associations were found between DPYD variants (DPYD*2A and D949V) and increased incidence of grade 3 or greater 5FU-AEs in patients treated with adjuvant 5-FU-based combination chemotherapy.
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Affiliation(s)
- Adam M Lee
- Department of Molecular Pharmacology and Experimental Therapeutics (AML, RBD), Alliance Statistics and Data Center (QS, EP, DJS), Division of Medical Oncology (SRA, FAS, RBD), Division of Gastroenterology (FAS), Mayo Clinic Cancer Center, Rochester, MN; Cancer Prevention and Control Program, University of Hawaii Cancer Center, Honolulu, HI (JLB); Division of Medical Oncology, The Ohio State University Medical Center, Columbus, OH (RMG)
| | - Qian Shi
- Department of Molecular Pharmacology and Experimental Therapeutics (AML, RBD), Alliance Statistics and Data Center (QS, EP, DJS), Division of Medical Oncology (SRA, FAS, RBD), Division of Gastroenterology (FAS), Mayo Clinic Cancer Center, Rochester, MN; Cancer Prevention and Control Program, University of Hawaii Cancer Center, Honolulu, HI (JLB); Division of Medical Oncology, The Ohio State University Medical Center, Columbus, OH (RMG)
| | - Emily Pavey
- Department of Molecular Pharmacology and Experimental Therapeutics (AML, RBD), Alliance Statistics and Data Center (QS, EP, DJS), Division of Medical Oncology (SRA, FAS, RBD), Division of Gastroenterology (FAS), Mayo Clinic Cancer Center, Rochester, MN; Cancer Prevention and Control Program, University of Hawaii Cancer Center, Honolulu, HI (JLB); Division of Medical Oncology, The Ohio State University Medical Center, Columbus, OH (RMG)
| | - Steven R Alberts
- Department of Molecular Pharmacology and Experimental Therapeutics (AML, RBD), Alliance Statistics and Data Center (QS, EP, DJS), Division of Medical Oncology (SRA, FAS, RBD), Division of Gastroenterology (FAS), Mayo Clinic Cancer Center, Rochester, MN; Cancer Prevention and Control Program, University of Hawaii Cancer Center, Honolulu, HI (JLB); Division of Medical Oncology, The Ohio State University Medical Center, Columbus, OH (RMG)
| | - Daniel J Sargent
- Department of Molecular Pharmacology and Experimental Therapeutics (AML, RBD), Alliance Statistics and Data Center (QS, EP, DJS), Division of Medical Oncology (SRA, FAS, RBD), Division of Gastroenterology (FAS), Mayo Clinic Cancer Center, Rochester, MN; Cancer Prevention and Control Program, University of Hawaii Cancer Center, Honolulu, HI (JLB); Division of Medical Oncology, The Ohio State University Medical Center, Columbus, OH (RMG)
| | - Frank A Sinicrope
- Department of Molecular Pharmacology and Experimental Therapeutics (AML, RBD), Alliance Statistics and Data Center (QS, EP, DJS), Division of Medical Oncology (SRA, FAS, RBD), Division of Gastroenterology (FAS), Mayo Clinic Cancer Center, Rochester, MN; Cancer Prevention and Control Program, University of Hawaii Cancer Center, Honolulu, HI (JLB); Division of Medical Oncology, The Ohio State University Medical Center, Columbus, OH (RMG)
| | - Jeffrey L Berenberg
- Department of Molecular Pharmacology and Experimental Therapeutics (AML, RBD), Alliance Statistics and Data Center (QS, EP, DJS), Division of Medical Oncology (SRA, FAS, RBD), Division of Gastroenterology (FAS), Mayo Clinic Cancer Center, Rochester, MN; Cancer Prevention and Control Program, University of Hawaii Cancer Center, Honolulu, HI (JLB); Division of Medical Oncology, The Ohio State University Medical Center, Columbus, OH (RMG)
| | - Richard M Goldberg
- Department of Molecular Pharmacology and Experimental Therapeutics (AML, RBD), Alliance Statistics and Data Center (QS, EP, DJS), Division of Medical Oncology (SRA, FAS, RBD), Division of Gastroenterology (FAS), Mayo Clinic Cancer Center, Rochester, MN; Cancer Prevention and Control Program, University of Hawaii Cancer Center, Honolulu, HI (JLB); Division of Medical Oncology, The Ohio State University Medical Center, Columbus, OH (RMG)
| | - Robert B Diasio
- Department of Molecular Pharmacology and Experimental Therapeutics (AML, RBD), Alliance Statistics and Data Center (QS, EP, DJS), Division of Medical Oncology (SRA, FAS, RBD), Division of Gastroenterology (FAS), Mayo Clinic Cancer Center, Rochester, MN; Cancer Prevention and Control Program, University of Hawaii Cancer Center, Honolulu, HI (JLB); Division of Medical Oncology, The Ohio State University Medical Center, Columbus, OH (RMG).
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Genetic markers for toxicity of adjuvant oxaliplatin and fluoropyrimidines in the phase III TOSCA trial in high-risk colon cancer patients. Sci Rep 2014; 4:6828. [PMID: 25370899 PMCID: PMC4220280 DOI: 10.1038/srep06828] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2014] [Accepted: 10/02/2014] [Indexed: 01/26/2023] Open
Abstract
We investigated 17 polymorphisms in 11 genes (TS, MTHFR, ERCC1, XRCC1, XRCC3, XPD, GSTT1, GSTP1, GSTM1, ABCC1, ABCC2) for their association with the toxicity of fluoropyrimidines and oxaliplatin in colorectal cancer patients enrolled in a prospective randomized trial of adjuvant chemotherapy. The TOSCA Italian adjuvant trial was conducted in high-risk stage II–III colorectal cancer patients treated with 6 or 3 months of either FOLFOX-4 or XELOX adjuvant chemotherapy. In the concomitant ancillary pharmacogenetic study, the primary endpoint was the association of polymorphisms with grade 3–4 CTCAE toxicity events (grade 2–4 for neurotoxicity). In 517 analyzed patients, grade ≥ 3 neutropenia and grade ≥ 2 neurotoxicity events occurred in 150 (29%) and in 132 patients (24.8%), respectively. Diarrhea grade ≥ 3 events occurred in 34 (6.5%) patients. None of the studied polymorphisms showed clinically relevant association with toxicity. Hopefully, genome-wide association studies will identify new and more promising genetic variants to be tested in future studies.
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Ulrich CM, Rankin C, Toriola AT, Makar KW, Altug-Teber Ö, Benedetti JK, Holmes RS, Smalley SR, Blanke CD, Lenz HJ. Polymorphisms in folate-metabolizing enzymes and response to 5-fluorouracil among patients with stage II or III rectal cancer (INT-0144; SWOG 9304). Cancer 2014; 120:3329-3337. [PMID: 25041994 PMCID: PMC4259283 DOI: 10.1002/cncr.28830] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2014] [Revised: 04/08/2014] [Accepted: 04/11/2014] [Indexed: 01/03/2023]
Abstract
BACKGROUND Recurrence and toxicity occur commonly among patients with rectal cancer who are treated with 5-fluorouracil (5-FU). The authors hypothesized that genetic variation in folate-metabolizing genes could play a role in interindividual variability. The objective of the current study was to evaluate the associations between genetic variants in folate-metabolizing genes and clinical outcomes among patients with rectal cancer treated with 5-FU. METHODS The authors investigated 8 functionally significant polymorphisms in 6 genes (methylenetetrahydrofolate reductase [MTHFR] [C677T, A1298C], SLC19A1 [G80A], SHMT1 [C1420T], dihydrofolate reductase [DHFR] [Del19bp], TS 1494del,and TSER) involved in folate metabolism in 745 patients with TNM stage II or III rectal cancer enrolled in a phase 3 adjuvant clinical trial of 3 regimens of 5-FU and radiotherapy (INT-0144 and SWOG 9304). RESULTS There were no statistically significant associations noted between polymorphisms in any of the genes and overall survival, disease-free survival (DFS), and toxicity in the overall analyses. Nevertheless, there was a trend toward worse DFS among patients with the variant allele of MTHFR C677T compared with wild-type, particularly in treatment arm 2, in which patients with the MTHFR C677T TT genotype had worse overall survival (hazards ratio, 1.76; 95% confidence interval, 1.06-2.93 [P = .03]) and DFS (hazards ratio, 1.84; 95% confidence interval, 1.12-3.03 [P = .02]) compared with those with homozygous wild-type. In addition, there was a trend toward reduced hematological toxicity among patients with variants of SLC19A1 G80A in treatment arm 1 (P for trend, .06) and reduced esophagitis/stomatitis noted among patients with variants of TSER in treatment arm 3 (P for trend, .06). CONCLUSIONS Genetic variability in folate-metabolizing enzymes was found to be associated only to a limited degree with clinical outcomes among patients with rectal cancer treated with 5-FU.
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Affiliation(s)
- Cornelia M Ulrich
- Division of Preventive Oncology, National Center for Tumor Diseases, Heidelberg, Germany
- German Cancer Research Center (DKFZ) and German Consortium for Translational Cancer Research (DKTK), Heidelberg, Germany
- Public Health Sciences Division, Fred Hutchinson Cancer Research Center, Seattle, WA
| | - Cathryn Rankin
- Southwest Oncology Group Statistical Center, Seattle, WA
| | - Adetunji T Toriola
- Department of Surgery, Division of Public Health Sciences and Siteman Cancer Center, Washington University School of Medicine, St. Louis, MO
| | - Karen W Makar
- Public Health Sciences Division, Fred Hutchinson Cancer Research Center, Seattle, WA
| | - Özge Altug-Teber
- Division of Preventive Oncology, National Center for Tumor Diseases, Heidelberg, Germany
- German Cancer Research Center (DKFZ) and German Consortium for Translational Cancer Research (DKTK), Heidelberg, Germany
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Folate-related polymorphisms in gastrointestinal stromal tumours: susceptibility and correlation with tumour characteristics and clinical outcome. Eur J Hum Genet 2014; 23:817-23. [PMID: 25227144 DOI: 10.1038/ejhg.2014.198] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2013] [Revised: 08/07/2014] [Accepted: 08/15/2014] [Indexed: 12/20/2022] Open
Abstract
The folate metabolism pathway has a crucial role in tumorigenesis as it supports numerous critical intracellular reactions, including DNA synthesis, repair, and methylation. Despite its importance, little is known about the influence of the folate pathway on gastrointestinal stromal tumour (GIST), a rare tumour with an incidence ranging between 6 and 19.6 cases per million worldwide. The importance of folate metabolism led us to investigate the influence of polymorphisms in the genes coding folate-metabolising enzymes on GIST susceptibility, tumour characteristics and clinical outcome. We investigated a panel of 13 polymorphisms in 8 genes in 60 cases and 153 controls. The TS 6-bp deletion allele (formerly rs34489327, delTInsTTAAAG) was associated with reduced risk of GIST (OR=0.20, 95% CI 0.05-0.67, P=0.0032). Selected polymorphisms in patients stratified by age, gender, and other main molecular and clinical characteristics showed that few genotypes may show a likely correlation. We also observed a significant association between the RFC AA/AG genotype and time to progression (HR=0.107, 95% CI 0.014-0.82; P=0.032). Furthermore, we observed a tendency towards an association between the SHMT1 variant allele (TT, rs1979277) and early death (HR=4.53, 95% CI 0.77-26.58, P=0.087). Aware of the strengths and limitations of the study, these results suggest that polymorphisms may modify the risk of GIST and clinical outcome, pointing to the necessity for further investigations with information on folate plasma levels and a larger study population.
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Panczyk M. Pharmacogenetics research on chemotherapy resistance in colorectal cancer over the last 20 years. World J Gastroenterol 2014; 20:9775-827. [PMID: 25110414 PMCID: PMC4123365 DOI: 10.3748/wjg.v20.i29.9775] [Citation(s) in RCA: 95] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/28/2013] [Revised: 01/17/2014] [Accepted: 04/21/2014] [Indexed: 02/07/2023] Open
Abstract
During the past two decades the first sequencing of the human genome was performed showing its high degree of inter-individual differentiation, as a result of large international research projects (Human Genome Project, the 1000 Genomes Project International HapMap Project, and Programs for Genomic Applications NHLBI-PGA). This period was also a time of intensive development of molecular biology techniques and enormous knowledge growth in the biology of cancer. For clinical use in the treatment of patients with colorectal cancer (CRC), in addition to fluoropyrimidines, another two new cytostatic drugs were allowed: irinotecan and oxaliplatin. Intensive research into new treatment regimens and a new generation of drugs used in targeted therapy has also been conducted. The last 20 years was a time of numerous in vitro and in vivo studies on the molecular basis of drug resistance. One of the most important factors limiting the effectiveness of chemotherapy is the primary and secondary resistance of cancer cells. Understanding the genetic factors and mechanisms that contribute to the lack of or low sensitivity of tumour tissue to cytostatics is a key element in the currently developing trend of personalized medicine. Scientists hope to increase the percentage of positive treatment response in CRC patients due to practical applications of pharmacogenetics/pharmacogenomics. Over the past 20 years the clinical usability of different predictive markers has been tested among which only a few have been confirmed to have high application potential. This review is a synthetic presentation of drug resistance in the context of CRC patient chemotherapy. The multifactorial nature and volume of the issues involved do not allow the author to present a comprehensive study on this subject in one review.
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Sugishita M, Imai T, Kikumori T, Mitsuma A, Shimokata T, Shibata T, Morita S, Inada-Inoue M, Sawaki M, Hasegawa Y, Ando Y. Pharmacogenetic association between GSTP1 genetic polymorphism and febrile neutropenia in Japanese patients with early breast cancer. Breast Cancer 2014; 23:195-201. [DOI: 10.1007/s12282-014-0547-x] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2014] [Accepted: 06/16/2014] [Indexed: 11/28/2022]
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Tulsyan S, Chaturvedi P, Agarwal G, Lal P, Agrawal S, Mittal RD, Mittal B. Pharmacogenetic influence of GST polymorphisms on anthracycline-based chemotherapy responses and toxicity in breast cancer patients: a multi-analytical approach. Mol Diagn Ther 2014; 17:371-9. [PMID: 23812950 DOI: 10.1007/s40291-013-0045-4] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
BACKGROUND AND OBJECTIVE Chemotherapeutic drug treatment outcomes are genetically determined. Polymorphisms in genes encoding phase II drug metabolizing enzyme glutathione-S-transferase (GST) can possibly predict treatment outcomes, and can be of prognostic significance in breast cancer patients. The aim of this study was to determine the role of genetic variations in GST in predicting response to, and toxicity of, anthracycline-based chemotherapy in breast cancer patients. METHOD Two hundred and seven patients treated with anthracycline-based chemotherapy were genotyped for GSTM1 and GSTT1 deletion polymorphisms, and GSTP1 Ile105Val (rs1695), by polymerase chain reaction (PCR)/ PCR-restriction fragment length polymorphism (RFLP). Genetic variations were correlated with tumor response to neo-adjuvant chemotherapy (NACT) in 100 patients, and with chemo-toxicity in 207 who received adjuvant chemotherapy or NACT, using Chi-square and logistic regression. Higher order gene-gene interactions with treatment outcomes were characterized by multifactor dimensionality reduction (MDR) analysis. RESULTS In single-locus analysis, Ile/Val and Ile/Val+Val/Val genotypes of the GSTP1 Ile105Val (rs1695) polymorphism reached statistical significance with grade 2-4 anemia (P=0.019, P=0.027). On performing gene-gene interaction analysis, GSTM1 null-GSTP1 Ile/Val was significantly associated with response to NACT (P=0.032). On evaluating higher order gene-gene interaction models by MDR analysis, GSTM1 and GSTP1 Ile105Val; GSTM1 and GSTT1; and GSTT1 and GSTP1 Ile105Val showed significant association with treatment response, grade 2-4 anemia, and dose delay/reduction due to neutropenia (P=0.046, P=0.027, P=0.026), respectively. CONCLUSION Multi-analytical strategies may serve as a better tool for characterization of pharmacogenetic-based breast cancer treatment outcomes.
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Affiliation(s)
- Sonam Tulsyan
- Department of Genetics, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Raebareli road, Lucknow, 226 014, India
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Intérêt du génotypage de l’UGT1A1 dans le cadre du traitement des cancers digestifs par irinotécan. Bull Cancer 2014; 101:533-53. [DOI: 10.1684/bdc.2014.1933] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Li P, Chen Q, Wang YD, Ha MW. Effects of MTHFR Genetic Polymorphisms on Toxicity and Clinical Response of Irinotecan-Based Chemotherapy in Patients with Colorectal Cancer. Genet Test Mol Biomarkers 2014; 18:313-22. [PMID: 24611457 DOI: 10.1089/gtmb.2013.0494] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Affiliation(s)
- Ping Li
- Department of Oncology, The First Affiliated Hospital of Liaoning Medical University, Jinzhou, People's Republic of China
| | - Quan Chen
- Department of Anesthesiology, The First Affiliated Hospital of Liaoning Medical University, Jinzhou, People's Republic of China
| | - Ya-Di Wang
- Department of Oncology, The Third Affiliated Hospital of Liaoning Medical University, Jinzhou, People's Republic of China
| | - Min-Wen Ha
- Department of Oncology, The First Affiliated Hospital of Liaoning Medical University, Jinzhou, People's Republic of China
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