Poster: Methodology - New Modelling Approaches

Predicting plasma and liver exposure in humans with a pharmacokinetic model for a GalNAc3-conjugated antisense oligonucleotide using sparse monkey data

Thursday 16 October, 2025

Objectives: Optimal design of first time in human studies mainly relies on preclinical data for predicting drug exposure and pharmacodynamic effects….

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In silico estimation of oral bioavailability: Implications to estimation of efavirenz PK parameters.

Thursday 16 October, 2025

Objectives: To develop methods/models that enable better predictions of pharmacokinetic parameter estimates. There is possible new way of modeling which…

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The prior subroutine explored: pharmacokinetic modeling of THC

Thursday 16 October, 2025

Objectives: To evaluate the Prior subroutine in NONMEM® by comparing model results after using a Prior versus the standard method…

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Evaluation of random forest as an approach for covariate selection

Thursday 16 October, 2025

Objectives:  Stepwise covariate modeling is a commonly used/accepted procedure for covariate search. This procedure consists of a forward inclusion followed…

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Modelling based methods to account for dropout in xenograft experiments

Thursday 16 October, 2025

Purpose: Xenograft studies are commonly used to assess the efficacy of new compounds and characterise their dose response relationship [1]. Analysis…

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Simulation-based comparison of MMRM and dose-response MMRM for Ph2b dose-finding design in rheumatoid arthritis

Thursday 16 October, 2025

Introduction: The primary analysis of a Ph2b dose-finding study is typically based on pairwise statistical tests of the study arms, using…

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Pharmpy and assemblerr – Two novel tools to simplify the model building process in NONMEM

Thursday 16 October, 2025

The development of pharmacometric nonlinear mixed effect models is a complex, multi-step process. Generally, it begins with an informed starting…

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Characterization of anti-drug antibodies using a bivariate mixed hidden Markov model

Thursday 16 October, 2025

Objectives: Monoclonal antibodies are a well-established therapy for several chronic inflammatory diseases. A phenomenon observed with administration of this type…

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Parameter Estimation in Bivariate Mixed Hidden Markov Models

Thursday 16 October, 2025

Objectives: Observable stochastic processes may depend on underlying hidden processes that can be modelled with mixed hidden Markov models (MHMMSs), allowing…

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A Liver Model for Chemoprotection Against Malaria

Thursday 16 October, 2025

Introduction: Malaria is a deadly threat and to prevent its spread, it is important to protect people from infection, particularly…

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