Evidence map›Paper›PMID 25142056›Full record

ArticleJournal of pharmacokinetics and pharmacodynamics2014

Modeling of delays in PKPD: classical approaches and a tutorial for delay differential equations.

Gilbert Koch, Wojciech Krzyzanski, Juan Jose Pérez-Ruixo, Johannes Schropp

Abstract read
PubMed Publisher
In one paragraph

Article in Journal of pharmacokinetics and pharmacodynamics, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

21 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Computing optimal drug dosing with OptiDose: implementation in NONMEM.Journal of pharmacokinetics and pharmacodynamics · 2023
    Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Delay differential equations based models in NONMEM.Journal of pharmacokinetics and pharmacodynamics · 2021
    Article
  12. Article
  13. Observational
  14. Article
  15. Individualized Absorption Models in Population Pharmacokinetic Analyses.CPT: pharmacometrics & systems pharmacology · 2020
    Article
  16. Article
  17. Travelling fronts in time-delayed reaction-diffusion systems.Philosophical transactions. Series A, Mathematical, physical, and engineering sciences · 2019
    Article
  18. Article
  19. Article
  20. Delayed logistic indirect response models: realization of oscillating behavior.Journal of pharmacokinetics and pharmacodynamics · 2018
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors.

Gilbert KochDepartment of Pharmaceutical Sciences, State University of New York at Buffalo, 403 Kapoor Hall, Buffalo, NY , 14214, USA, gilbertk@buffalo.edu.
Wojciech Krzyzanski
Juan Jose Pérez-Ruixo
Johannes Schropp

Funding

MATHEMATICAL MODELS IN PHARMACODYNAMICSR01GM057980 · NIGMS · STATE UNIVERSITY OF NEW YORK AT BUFFALO · PI JUSKO, WILLIAM J., KRZYZANSKI, WOJCIECH · 1998 to 2013
$3.4M
NIGMS NIH HHS GM57980
6 · The paper itself

Abstract

In pharmacokinetics/pharmacodynamics (PKPD) the measured response is often delayed relative to drug administration, individuals in a population have a certain lifespan until they maturate or the change of biomarkers does not immediately affects the primary endpoint. The classical approach in PKPD is to apply transit compartment models (TCM) based on ordinary differential equations to handle such delays. However, an alternative approach to deal with delays are delay differential equations (DDE). DDEs feature additional flexibility and properties, realize more complex dynamics and can complementary be used together with TCMs. We introduce several delay based PKPD models and investigate mathematical properties of general DDE based models, which serve as subunits in order to build larger PKPD models. Finally, we review current PKPD software with respect to the implementation of DDEs for PKPD analysis.

Indexed as

MathematicsPharmacokineticsAlgorithmsComputer SimulationHumansIntestinal AbsorptionModels, StatisticalModels, Theoretical

Identifiers

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.