Poster: Study Design

Inter Occasion Variability (IOV) in Individual Optimal Design (OD)

Thursday 16 October, 2025

Objectives: IOV may adversely affect the precision of maximum a posteriori (MAP) estimated individual parameters and have long been recognized…

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Robust optimal design of ciprofloxacin time-kill curve experiments with respect to autocorrelation

Thursday 16 October, 2025

Objectives: Residual autocorrelation (AC) is shown to be of importance in optimal experimental design with different magnitudes of correlation resulting…

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Optimal two-stage design for a population pharmacokinetic study in children

Thursday 16 October, 2025

Objectives: Pharmacokinetic (PK) studies in children are mainly analysed by nonlinear mixed effect-models [1,2] as recommended in guideline [3]. Approaches…

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Design evaluation in nonlinear mixed effect models: influence of covariance between random effects

Thursday 16 October, 2025

Objectives: Nonlinear mixed effect models (NLMEM) are increasingly used during drug development and for analysis of longitudinal data obtained in…

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Influence of the ratio of the sample sizes between the two stages of an adaptive design: application for a population pharmacokinetic study in children

Thursday 16 October, 2025

Objectives: Nonlinear mixed-effect models are used to analyse pharmacokinetic (PK) data during drug development, notably in pediatric studies[1,2]. To optimise…

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PopED lite an easy to use experimental design software for preclinical studies

Thursday 16 October, 2025

Objectives: In drug discovery, accurate and precise estimation of drug potency from in vivo data is crucial to select the…

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Dose Regimen Assessement For Oral Fexinidazole

Thursday 16 October, 2025

Objectives: Fexinidazole, a 5-nitroimidazole, is being developed as a new oral treatment for Human African Trypanosomiasis. The aim of the…

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Simultaneous Optimization of Sampling Strategies for Parent and Metabolite Data Taking into Account a Body Weight Distribution: Applications to Paediatric Studies

Thursday 16 October, 2025

Objectives: A study design of a drug with an active metabolite must assess the pharmacokinetics (PK) of the parent drug…

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Optimal sampling and model-based dosing algorithm for busulfan in bone marrow transplantation patients.

Thursday 16 October, 2025

Objectives: Busulfan is an alkylating agent used as part of a conditioning regimen in patients undergoing bone marrow transplantation. Busulfan…

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An Application of Optimal Design to Dose Selection and Sample Size Determination with a Negative-Binomial Exposure-Response Model for a Phase IIb Study

Thursday 16 October, 2025

Objectives: Previously, late stage clinical trials had been performed with drug Tx, enabling the development of an exposure-response model for…

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