We are submitting a proposal for a renewal of a K24 Mid-Career development Award to support the efforts of John N. van den Anker, M.D., Ph.D. Dr. van den Anker is a Board Certified Pediatrician who is also certified in Clinical Pharmacology;he is one of the only 30 pediatricians world-wide who has this dual certification and is one of the only two Neonatologists among them. Dr. van den Anker moved to Children's National Medical Center (CNMC) in 2002 to become Director of Pediatric Clinical Pharmacology, and he is currently Professor of Pediatrics, Pharmacology &Physiology at the George Washington University School of Medicine and Health Sciences (GWU). Significant institutional and departmental commitments, including financial support and an endowed Chair (Evan and Cindy Jones Professor of Pediatric Clinical Pharmacology) since 2005 have been provided to build a premier academic pediatric clinical research program. Dr. van den Anker is currently the P.I. of a number of external NIH grants in support of his pharmacological research. His expertise is in the area of developmental and neonatal pharmacology, primarily focusing on the effect of renal function on clinical pharmacokinetics of frequently used medicines in the neonate. His first K24 award (2004-2009) offered him the opportunity to gain skills in the general aspects of population pharmacokinetics and pharmacogenomics and to mentor 3-4 junior faculty members in pediatric pharmacology research. In this proposal, he plans to continue mentoring 3-4 junior faculty members who are conducting pharmacological studies in the areas of HIV/AIDS, psychiatry and anesthesiology. In addition, he will perform a research project that will focus on the development of a pharmacokinetic model for methadone dosing in neonates and young infants that will incorporate developmental changes (CYP2B6 activity and renal function) and pharmacogenetic information (CYP2B6 gene) relevant to methadone pharmacokinetics. The long-term goal of the proposed investigation is to improve the safe and effective use of methadone in neonates and young infants.
The area of opiate exposed pregnant/postpartum women, and in utero or postnatally opiate exposed neonates urgently needs research to identify more effective medication treatment strategies. The research proposed in this project will result in evidence-based dosing guidelines for use of methadone in opiate-exposed neonates and young infants.
| Smits, Anne; van den Anker, John N; Allegaert, Karel (2017) Clinical pharmacology of analgosedatives in neonates: ways to improve their safe and effective use. J Pharm Pharmacol 69:350-360 |
| Samardzic, Janko; Allegaert, Karel; Wilbaux, Mélanie et al. (2016) Quantitative clinical pharmacology practice for optimal use of antibiotics during the neonatal period. Expert Opin Drug Metab Toxicol 12:367-75 |
| Allegaert, Karel; van den Anker, John N (2016) Neonatal withdrawal syndrome: reaching epidemic proportions across the globe. Arch Dis Child Fetal Neonatal Ed 101:F2-3 |
| Allegaert, Karel; van den Anker, John N (2016) Neonatal pain management: still in search for the Holy Grail. Int J Clin Pharmacol Ther 54:514-23 |
| Janssen, Esther J H; Välitalo, Pyry A J; Allegaert, Karel et al. (2016) Towards Rational Dosing Algorithms for Vancomycin in Neonates and Infants Based on Population Pharmacokinetic Modeling. Antimicrob Agents Chemother 60:1013-21 |
| Jancic, Jasna; Nikolic, Blazo; Ivancevic, Nikola et al. (2016) Multiple Sclerosis in Pediatrics: Current Concepts and Treatment Options. Neurol Ther 5:131-143 |
| Samiee-Zafarghandy, S; van den Anker, J N; Laughon, M M et al. (2016) Sildenafil and retinopathy of prematurity risk in very low birth weight infants. J Perinatol 36:137-40 |
| Samardzic, Janko; Smits, Anne; Spriet, Isabel et al. (2016) Different Vancomycin Immunoassays Contribute to the Variability in Vancomycin Trough Measurements in Neonates. Biomed Res Int 2016:1974972 |
| Valitalo, Pyry A J; van den Anker, John N; Allegaert, Karel et al. (2015) Novel model-based dosing guidelines for gentamicin and tobramycin in preterm and term neonates. J Antimicrob Chemother 70:2074-7 |
| Samiee-Zafarghandy, Samira; Raman, Sudha R; van den Anker, John N et al. (2015) Safety of milrinone use in neonatal intensive care units. Early Hum Dev 91:31-5 |
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