Poster: Methodology - Other topics

Identifiability of drug effects in turn-over models with increasing complexity

Thursday 16 October, 2025

IntroductionQuantitative system pharmacology (QSP) models are applied with increasing frequency to describe and study complex biological systems including drug effects…

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Subspace MCMC algorithm for Bayesian parameter estimation of hierarchical PK/PD models in Pumas

Thursday 16 October, 2025

Objectives: To speed up the sampling from high-dimensional posteriors of hierarchical Pumas [1] models with a high correlation between the…

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Evaluation of extrapolation potential of IMPRES-M, a non-parametric Impulse-Response Modeling framework when applied to pharmacokinetic profiles of different dosing frequencies

Thursday 16 October, 2025

Introduction: Effective utilization of smoothing in pharmacokinetic (PK) and pharmacodynamic (PK-PD) modeling is limited as currently available approaches [1-4] cannot…

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Extrapolation of Phase 0 microdosing trials: a naïve pooled data modelling approach.

Thursday 16 October, 2025

Objectives:  Microdosing is a method to predict pharmacokinetics of a therapeutic dose from microdose (max. 100 µg) data (1). The…

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The effect of CYP2D6 phenotypes on the pharmacokinetics of propafenone: a systematic review and meta-analysis

Thursday 16 October, 2025

Objectives: Propafenone (PPF) is a class 1C antiarrhythmic agent mainly metabolized to 5-hydroxypropafenone by cytochrome (CYP) 2D6 and norpropafenone by…

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Computation of standard errors at finite distance in non linear mixed effects models

Thursday 16 October, 2025

Introduction: Longitudinal data are often collected in clinical trials, and non linear mixed effects models (NLMEM) are powerful to model…

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Uncertainty computation at finite distance in nonlinear mixed effects models – a new method evaluated on simulations and applied to the evolution of clinical status of patients hospitalised for COVID-19

Thursday 16 October, 2025

Number of characters: 4429/4500 Objectives: The standard error (SE) of the maximum likelihood estimate (MLE) of the population parameter vector…

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Explainable machine learning for time-to-event analysis: exploring time-dependent covariate effects on models of small cell lung cancer

Thursday 16 October, 2025

Objectives: Traditional time-to-event analysis relies on parametric or semi-parametric models, such as the Cox proportional hazards model, to estimate the effects…

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Machine learning for covariate selection and prediction of pharmacokinetic data illustrated with rifampicin

Thursday 16 October, 2025

Objectives: Pharmacometrics (PMX) plays a vital role in various areas ranging from model-informed drug development, regulatory decision-making to model-informed precision…

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PK-DB: pharmacokinetics database for individualized and stratified computational modeling

Thursday 16 October, 2025

Objectives: A multitude of pharmacokinetics studies has been published. However, due to the lack of an open database, pharmacokinetics data,…

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