Evidence map›Paper›PMID 17285361›Full record

ArticleJournal of pharmacokinetics and pharmacodynamics2007

Optimal design for multiresponse pharmacokinetic-pharmacodynamic models - dealing with unbalanced designs.

Kayode Ogungbenro, Ivelina Gueorguieva, Oneeb Majid, Gordon Graham, Leon Aarons

Abstract read
PubMed Publisher
In one paragraph

Article in Journal of pharmacokinetics and pharmacodynamics, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing 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

6 citing papers in PubMed.

  1. Trial
  2. Article
  3. Article
  4. Article
  5. Article
  6. Optimisation of sampling windows design for population pharmacokinetic experiments.Journal of pharmacokinetics and pharmacodynamics · 2008
    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

5 authors.

Kayode OgungbenroCentre for Applied Pharmacokinetic Research, The University of Manchester, Oxford Road, Manchester, M13 9PL, UK. kayode.ogungbenro@manchester.ac.uk
Ivelina Gueorguieva
Oneeb Majid
Gordon Graham
Leon Aarons

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This paper addresses the problem of determining D-optimal designs for multiresponse pharmacokinetic-pharmacodynamic (PKPD) experiments where data on each response variable can be collected at different times. Most previous multiresponse model optimal design applications have considered the case where all response variables are measured at the same time points. However in practice it may not be possible to have all responses measured at the same sampling times. We propose an optimal design method to take into account the unbalanced nature of the problem. The method developed was applied to a PKPD problem that involved describing the time course of drug plasma concentrations, heart rate and mean arterial blood pressure for both a fixed effects and mixed effects regression model. Additionally a simulation study was carried out in NONMEM for one such population optimal design problem.

Indexed as

Models, BiologicalNonlinear DynamicsPharmacokineticsResearch DesignBlood PressureCardiovascular AgentsComputer SimulationHeart RateHumansCardiovascular Agents

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.