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Implementing Pharmacogenomics Testing: Single Center Experience at Arkansas Children's Hospital

Abstract

Pharmacogenomics (PGx) is a growing field within precision medicine. Testing can help predict adverse events and sub-therapeutic response risks of certain medications. To date, the US FDA lists over 280 drugs which provide biomarker-based dosing guidance for adults and children. At Arkansas Children's Hospital (ACH), a clinical PGx laboratory-based test was developed and implemented to provide guidance on 66 pediatric medications for genotype-guided dosing. This PGx test consists of 174 single nucleotide polymorphisms (SNPs) targeting 23 clinically actionable PGx genes or gene variants. Individual genotypes are processed to provide per-gene discrete results in star-allele and phenotype format. These results are then integrated into EPIC- EHR. Genomic indicators built into EPIC-EHR provide the source for clinical decision support (CDS) for clinicians, providing genotype-guided dosing.

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References
1.
Guy J, Patel I, Oestreich J . Clinical Application and Educational Training for Pharmacogenomics. Pharmacy (Basel). 2020; 8(3). PMC: 7558792. DOI: 10.3390/pharmacy8030163. View

2.
Scott S, Sangkuhl K, Stein C, Hulot J, Mega J, Roden D . Clinical Pharmacogenetics Implementation Consortium guidelines for CYP2C19 genotype and clopidogrel therapy: 2013 update. Clin Pharmacol Ther. 2013; 94(3):317-23. PMC: 3748366. DOI: 10.1038/clpt.2013.105. View

3.
Haga S . Pharmacogenomic Testing In Pediatrics: Navigating The Ethical, Social, And Legal Challenges. Pharmgenomics Pers Med. 2019; 12:273-285. PMC: 6800463. DOI: 10.2147/PGPM.S179172. View

4.
Giacomini K, Yee S, Ratain M, Weinshilboum R, Kamatani N, Nakamura Y . Pharmacogenomics and patient care: one size does not fit all. Sci Transl Med. 2012; 4(153):153ps18. PMC: 3963516. DOI: 10.1126/scitranslmed.3003471. View

5.
Bielinski S, Olson J, Pathak J, Weinshilboum R, Wang L, Lyke K . Preemptive genotyping for personalized medicine: design of the right drug, right dose, right time-using genomic data to individualize treatment protocol. Mayo Clin Proc. 2014; 89(1):25-33. PMC: 3932754. DOI: 10.1016/j.mayocp.2013.10.021. View