Drug pharmacokinetics in the obese population: challenging common assumptions on predictors of obesity-related parameter changes

T Zhang, EHJ Krekels, C Smit… - Expert opinion on drug …, 2022 - Taylor & Francis
Introduction Obesity is associated with many physiological changes. We review available
evidence regarding five commonly accepted assumptions to a priori predict the impact of …

[HTML][HTML] Physiologically based pharmacokinetic models are effective support for pediatric drug development

K Wang, K Jiang, X Wei, Y Li, T Wang, Y Song - AAPS PharmSciTech, 2021 - Springer
Pediatric drug development faces many difficulties. Traditionally, pediatric drug doses are
simply calculated linearly based on the body weight, age, and body surface area of adults …

[PDF][PDF] (2022)

T Zhang, EH Krekels, C Knibbe - … in the obese …, 2013 - scholarlypublications …
Introduction: Obesity is associated with many physiological changes. We review available
evidence regarding five commonly accepted assumptions to a priori predict the impact of …

Ontogeny of phase I metabolism of drugs

K Allegaert, J van den Anker - The Journal of Clinical …, 2019 - Wiley Online Library
Capturing ontogeny of enzymes involved in phase I metabolism is crucial to improve
prediction of dose‐concentration and concentration‐effect relationships throughout infancy …

Ontogeny of hepatic sulfotransferases and prediction of age-dependent fractional contribution of sulfation in acetaminophen metabolism

MK Ladumor, DK Bhatt, A Gaedigk, S Sharma… - Drug Metabolism and …, 2019 - ASPET
Cytosolic sulfotransferases (SULTs), including SULT1A, SULT1B, SULT1E, and SULT2A
isoforms, play noteworthy roles in xenobiotic and endobiotic metabolism. We quantified the …

An update on the use of allometric and other scaling methods to scale drug clearance in children: towards decision tables

A van Rongen, EHJ Krekels, EAM Calvier… - Expert Opinion on …, 2022 - Taylor & Francis
Introduction When pediatric data are not available for a drug, allometric and other methods
are applied to scale drug clearance across the pediatric age-range from adult values. This is …

Commentary on the EMA R eflection P aper on the use of extrapolation in the development of medicines for paediatrics

C Ollivier, A Thomson, E Manolis… - British Journal of …, 2019 - Wiley Online Library
Adopted guidelines reflect a harmonised European approach to a specific scientific issue
and should reflect the most recent scientific knowledge. However, whilst EU regulations are …

The oral bioavailability and metabolism of midazolam in stable critically ill children: a pharmacokinetic microtracing study

BD van Groen, EHJ Krekels, MG Mooij… - Clinical …, 2021 - Wiley Online Library
Midazolam is metabolized by the developmentally regulated intestinal and hepatic drug‐
metabolizing enzyme cytochrome P450 (CYP) 3A4/5. It is frequently administered orally to …

Model-informed drug development in pediatric, pregnancy and geriatric drug development: States of the art and future

YE Wu, YY Zheng, QY Li, BF Yao, J Cao, HX Liu… - Advanced drug delivery …, 2024 - Elsevier
The challenges of drug development in pediatric, pregnant and geriatric populations are a
worldwide concern shared by regulatory authorities, pharmaceutical companies, and …

Dose‐linearity of the pharmacokinetics of an intravenous [14C]midazolam microdose in children

BD van Groen, WH Vaes, BK Park… - British journal of …, 2019 - Wiley Online Library
Aims Drug disposition in children may vary from adults due to age‐related variation in drug
metabolism. Microdose studies present an innovation to study pharmacokinetics (PK) in …