poster

The Effect of Collinearity on the Selection of Covariates in Population Pharmacokinetic Analysis

Thursday 16 October, 2025

Identifying covariate relations is usually an important part of the development of population pharmacokinetics/pharmacodynamics (PK/PD) models. This is commonly a…

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Power, Selection Bias And Predictive Performance Of The Population Pharmacokinetic Covariate Model

Thursday 16 October, 2025

Identification and quantification of covariate relationships is an important part of population pharmacokinetic/pharmacodynamic (PK/PD) modeling. The covariate model is often…

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Population Pharmacokinetics of onercept in healthy subjects.

Thursday 16 October, 2025

Purpose: To develop a population pharmacokinetic (POPPK) model and to determine the covariates affecting the pharmacokinetics of onercept (recombinant human…

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Population pharmacokinetic/pharmacodynamic modelling of the haematological effects of the new anticancer drug diflomotecan: A combined analysis from the first two phase I studies

Thursday 16 October, 2025

Purpose: To develop a population pharmacokinetic/pharmacodynamic (pk/pd) model of diflomotecan to assist in the dosing and blood sampling strategies in…

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Pharmacokinetics and Pharmacodynamics of Rocuronium bromide in patients undergoing brain surgery: Influence of chronic Phenytoin therapy

Thursday 16 October, 2025

Objective: The characterization of the influence of Chronic Therapy with Phenytoin (CPT) in the Pharmacokinetics (PK) and Pharmacodynamics (PD) of…

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Handling of time-varying covariates in population model building.

Thursday 16 October, 2025

Time-varying covariates contain more, and to some extent different, information than time-constant covariates. As information is linked to the magnitude…

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Modelling of intra-individual and inter-individual variability in 1,3-butadiene metabolism

Thursday 16 October, 2025

While inter-subject variability is accounted for in population statistical models, less attention has been devoted to intra-subject variability. In this…

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Modelling of the effect of Topotecan on B cell subsets in tumor bearing rats.

Thursday 16 October, 2025

Zipped PDF of poster Propose: To increase the understanding of the dynamic regulation involved in the hematopoietic alterations observed after…

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Estimating Bias In Parameters For Some NONMEM Models For Ordered Categorical Data

Thursday 16 October, 2025

Introduction Side effect data are commonly reported as ordered categorical data e.g. none, mild, moderate and severe. Oftentimes only a…

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A Semi-Mechanistic Model For Quantification Of Lean Body Weight

Thursday 16 October, 2025

PDF of poster Introduction: Lean body weight (LBW) has been recommended to scale drug dose. The current estimate of LBW…

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