Abstracts

Estimation of phase III trial outcome in oncology using joint models of longitudinal biomarker and time-to-event data

Thursday 16 October, 2025

CONTEXT: During drug development in oncology, a substantial amount of data is acquired to determine the safety and efficacy of…

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Innovative Machine Learning Based Algorithm to Differentiate Between Diabetes Insipidus and Primary Polydipsia in Clinical Practice

Thursday 16 October, 2025

Objectives: Differentiation between central Diabetes Insipidus (cDI) and Primary Polydipsia (PP) remains challenging in clinical practice. Although the hypertonic saline…

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Mathematical Modeling Of Gut Microbiota Diversity Under The Effects of Beta-lactam Antibiotics

Thursday 16 October, 2025

Introduction/Objectives Antibiotics treatments shift the composition of the gut microbiota according to their spectrum of activity, posology and intestinal excretion…

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Implementation of neural ordinary differential equations in the pharmacometric software packages Monolix, NONMEM, and nlmixr

Thursday 16 October, 2025

Objectives: Neural ordinary differential equations (NODEs) are a machine learning approach to model dynamic data [1]. Compared to commonly applied…

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Item Response Theory Analysis of the Scale for the Assessment and Rating of Ataxia in Autosomal Recessive Cerebellar Ataxias

Thursday 16 October, 2025

Background and objectives: Autosomal Recessive Cerebellar Ataxias (ARCAs) is a heterogenous group of rare and ultra-rare neurodegenerative genetic diseases that…

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Integrated modeling of digital-motor outcomes and clinical outcome assessments using IRT: a framework for developing better outcomes for clinical trials in rare neurological diseases

Thursday 16 October, 2025

Background: Effective trial planning for rare neurological diseases is often hindered by the lack of robust and sensitive endpoints. This…

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Feedforward neural network as a surrogate for the reinforcement learning action-value function in a model-informed precision dosing oncology application

Thursday 16 October, 2025

Objective: Model-informed precision dosing (MIPD) leverages prior knowledge and biomarker data for individualized drug dosing. Such dose adjustments are particularly…

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Population pharmacokinetics of the antitubercular drug TBAJ587 and its two main metabolites

Thursday 16 October, 2025

Introduction: Diarylquinolines (DARQs) have become an essential part of regimens against Mycobacterium tuberculosis (TB)1. TBAJ587 is a next-generation DARQ being…

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Semi-mechanistic model of the Haemodynamic effects of propofol and remifentanil administered in combination to patients undergoing general anaesthesia

Thursday 16 October, 2025

Introduction and Objectives. Propofol, a GABA-A receptor agonist hypnotic, and remifentanil, a short-acting opioid analgesic, are the most commonly used…

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Semi-mechanistic model of pulmonary ventilation changes during propofol and remifentanil infusion as measured by minute-volume and transcutaneous pCO2.

Thursday 16 October, 2025

Introduction and Objectives:  Pulmonary ventilation is significantly affected during sedation, often leading to respiratory depression and the subsequent hypoxia. Changes…

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