Alexander "Sander" A. Vinks, PharmD, PhD, FCP
Dr. Alexander (Sander) Vinks, PharmD, PhD, FCP
, received the senior faculty Mentoring Achievement Award for his commitment to the training of the next generation of pediatric clinical pharmacology scientists. In addition, the National Institute of Mental Health (NIMH
) and the Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD
) selected his T32 clinical pharmacology training program to become the first pilot site to provide fellowship training for the next generation of pediatric clinical psychopharmacology physician-scientists.
Chie Emoto, PhD
Physiologically-based pharmacokinetic (PBPK) model of morphine and developmental change in transporter expression in neonates
Dr. Chie Emoto, PhD, developed an innovative physiologically-based pharmacokinetic (PBPK) model of morphine using data from children after tonsillectomy obtained in collaborative clinical studies with colleagues in the Department of Anesthesiology. This predictive computer model helps physicians anticipate morphine pharmacokinetic differences based on patient demographics and physiology. Using pediatric liver samples obtained from the Better Outcomes for Children Biorepository, the model was further enriched with data on developmental changes in hepatic Organic Cation Transporter expression, which controls hepatic uptake and is an important predictor of morphine metabolism in neonates and small infants. These studies received acceptance for publication in CPT Pharmacometrics Systems Pharmacology and Drug Metabolism and Disposition, the official journals of the American Society of Clinical Pharmacology and Therapeutics, and the American Society for Pharmacology and Experimental Therapeutics, respectively.
One of our research fellows, for whom Drs. Emoto and Fukuda serve as mentors, received the President's Trainee Award for this work at the 2017 Annual Meeting of the American Society of Clinical Pharmacology and Experimental Therapeutics in Washington, DC.
Min Dong, PhD
Dr. Min Dong, PhD
, has been a team leader in the Pharmacometrics Center of Excellence Program providing high level pharmacometrics expertise for pediatric study design optimization, clinical trial simulations, dose selection approaches, and protocol development for pharmacokinetic (PK) and pharmacodynamic (PD) studies. She recently led the effort of developing an optimal trial design for a clinical study of loxapine for inhalation in children. The study design formed the basis for a Phase I clinical trial and represents a proof of concept of the application of modeling and simulation in support of study design in pediatric studies. The approach has great merit as being less invasive and generalizable for the design and analysis of other drug studies in children. The journal of Clinical Pharmacokinetics
will publish the results. Dr. Dong is also continuing her efforts on the model-informed precision dosing studies of hydroxyurea in children with sickle cell anemia in collaboration with the Division of Hematology
NIH T32 Pediatric Clinical Pharmacology Postdoctoral Training Program
Our fellowship in clinical pharmacology
program is one of only five sites in the US with an active program supported by the National Institute of Child Health and Development (NICHD
). This year the National Institute of Mental Health (NIMH
) and NICHD have selected our T32 clinical pharmacology program to be the first training program to pilot the training of the next generation of clinical researchers in pediatric clinical psychopharmacology. NIMH has identified a critical gap in their research portfolio in early stage pediatric clinical trial design, and we are the first program awarded this important training position. The goal of the postdoctoral program is to train clinical investigators to assume leadership roles in improving pediatric therapeutics. Many medicines are not studied for use in newborns and children, and few medicines are specifically developed to treat childhood diseases. Our program supports, and trains, fellows in applying pharmacokinetics and pharmacogenetics/genomics as part of study design as well as precision medicine approaches. We actively participate in the Adult and Pediatric Clinical Pharmacology Training Network
established by NICHD, and the National Institutes of General Medical Sciences (NIGMS
), as a strategic initiative to increase the pool of well-trained pediatric clinical pharmacologists.
Pharmacometrics Center of Excellence
Our program has experienced considerable growth with our service offerings, increased project diversity, and client base, including in-house, biopharmaceutical, biotechnology, and specialty pharmaceutical companies seeking expertise to determine optimal clinical trial design and pharmacometrics analysis as part of drug studies in neonates and children. Our program offers strategic clinical pharmacology consulting and pharmacometric services to help clients improve drug development and regulatory decision-making throughout the clinical development process to increase the success rate of pediatric and adult drug studies. Our team has demonstrated expertise in clinical pharmacology, providing PK/PD support and data analysis, model-based drug development strategies, PK/PD modeling & simulation, study design optimization, clinical trial simulation, and the development of model-informed precision dosing strategies.
NeoRelief: a Decision Support Platform to Revolutionize How We Perform Precision Dosing in Neonates
At the end of the fiscal year, we launched NeoRelief–a pharmacokinetics model-informed electronic health record (EHR) embedded decision support platform that will enable precision dosing of morphine in the management of neonatal pain. The platform builds on ongoing research conducted over the past three years supported by the CCTST, internal Pilot & Feasibility Program
, and Innovation Funding sources. As part of the NeoRelief platform a rapid turnaround paper spray assay for morphine and metabolites using a single drop of blood developed by colleagues in the Clinical Mass Spectrometry Laboratory
. The combination of dry blood spot technology with predictive systems pharmacology models will allow real‐time forecasting and precision dosing of morphine at the bedside. This will maximize therapeutic efficacy while minimizing the likelihood of adverse events and reduce long-term side effects in the neonatal population. These important strides in improving patient safety will lead to better patient outcomes.