On optimal designs for clinical trials: an updated review

O Sverdlov, Y Ryeznik, WK Wong - Journal of Statistical Theory and …, 2020 - Springer
Optimization of clinical trial designs can help investigators achieve higher quality results for
the given resource constraints. The present paper gives an overview of optimal designs for …

Incertus. jl--The Julia Lego Blocks for Randomized Clinical Trial Designs

Y Ryeznik, O Sverdlov - arXiv preprint arXiv:2407.14248, 2024 - arxiv.org
In this paper, we present Insertus. jl, the Julia package that can help the user generate a
randomization sequence of a given length for a multi-arm trial with a pre-specified target …

Recent advances in robust design for accelerated failure time models with type I censoring

MJ Rivas-López, R Martín-Martín… - Mathematics, 2022 - mdpi.com
Many fields including clinical and manufacturing areas usually perform life-testing
experiments and accelerated failure time models (AFT) play an essential role in these …

Computational design of clinical trials using a combination of simulation and the genetic algorithm

S Tsuchiwata, Y Tsuji - CPT: Pharmacometrics & Systems …, 2023 - Wiley Online Library
Artificial intelligence (AI) has come to be used in various technological fields in recent years.
However, there have been no reports of AI‐designed clinical trials. In this study, we tried to …

On dose-response modeling for evaluation of drugs combinations

N Flournoy, LB Hearne, J Kiseľák… - Stochastic Analysis and …, 2024 - Taylor & Francis
We introduce a framework of dose-response modeling for the evaluation of drug
combinations. We focus on adaptive techniques in dose-finding studies when several …

Feasibility of exposure-response analyses for clinical dose-ranging studies of drug combinations

T Papathanasiou, A Strathe, AC Hooker, TM Lund… - The AAPS Journal, 2018 - Springer
The exposure-response relationship of combinatory drug effects can be quantitatively
described using pharmacodynamic interaction models, which can be used for the selection …

Implementing optimal designs for dose–response studies through adaptive randomization for a small population group

Y Ryeznik, O Sverdlov, AC Hooker - The AAPS Journal, 2018 - Springer
In dose–response studies with censored time-to-event outcomes, D-optimal designs depend
on the true model and the amount of censored data. In practice, such designs can be …

[PDF][PDF] Treatment allocation adaptive randomization methods in clinical trials with few individuals may influence model parameter estimation.

Y Ryeznik, O Sverdlov, AC Hooker - page-meeting.org
Conclusions 1Department of Mathematics, Uppsala University, 2Department of
Pharmaceutical Biosciences, Uppsala University, 3Novartis Pharmaceutical Corporation. In …

Population Approach Group Europe Population Approach Group Europe

W Krzyzanski - page-meeting.org
Objectives: To evaluate the effect of rHu-EPO on reticulocyte production rate and age
distribution in healthy subjects. Methods: Four pharmacokinetic (PK) and pharmacodynamic …