Evidence map›Paper›PMID 23801085›Full record

ArticlePharmaceutical research2013

Model-based approach to describe G-CSF effects in carboplatin-treated cancer patients.

Mélanie L Pastor, Céline M Laffont, Laurence Gladieff, Antonin Schmitt, Etienne Chatelut, Didier Concordet

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In one paragraph

Article in Pharmaceutical research, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
1.1field-weighted citation impact, top 23% of its field
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

17 citing papers in PubMed, 20 citations in OpenAlex.

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  13. A cell-level model of pharmacodynamics-mediated drug disposition.Journal of pharmacokinetics and pharmacodynamics · 2016
    Article
  14. Review
  15. Pharmacodynamic model for chemoradiotherapy-induced thrombocytopenia in mice.Journal of pharmacokinetics and pharmacodynamics · 2015
    Article
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  17. Observational
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

6 authors at 5 institutions in 1 country.

Mélanie L PastorUnité de Médecine, Urgences Soins Intensifs, Université de Toulouse, INP, Ecole Nationale Vétérinaire de Toulouse, 31076, Toulouse, France, m.pastor@envt.fr.
Céline M Laffont
Laurence Gladieff
Antonin Schmitt
Etienne Chatelut
Didier Concordet
Institut Claudius Regaud · FRInstitut National de Recherche pour l'Agriculture, l'Alimentation et l'Environnement · FRToxalim Research Centre in Food Toxicology · FRUniversité de Bourgogne · FRUniversité Fédérale de Toulouse Midi-Pyrénées · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeGranulocyte colony-stimulating factor (G-CSF) is often used in cancer patients receiving cytotoxic drugs to prevent or reduce high grade neutropenia. We propose a pharmacokinetic/pharmacodynamic model to describe myelotoxicity in both G-CSF treated and non-treated patients that shall increase our understanding of G-CSF effects.

methodsThe model was built from absolute neutrophil counts (ANC) obtained in 375 carboplatin-treated patients, 47 of whom received G-CSF. It includes some prior information on G-CSF taken from the literature. Simulations were performed to understand differences in G-CSF effects and explore the impact of G-CSF formulation.

resultsOur model well described the data in all patients. Model simulations showed that G-CSF was not as beneficial as expected in some patients. Furthermore, a longer and stronger effect was observed for the pegylated formulation in comparison with the daily standard formulation even if the latter was given for 11 consecutive days.

conclusionsThe proposed model allows a mechanistic interpretation of G-CSF effects on ANC and raises the question of a systematic beneficial effect of G-CSF treatment. Other studies are needed to confirm these findings and help identifying patients for whom G-CSF is beneficial.

Indexed as

AdultAgedAged, 80 and overAntineoplastic AgentsCarboplatinComputer SimulationFemaleGranulocyte Colony-Stimulating FactorHumansLeukocyte CountMaleMiddle AgedModels, BiologicalNeoplasmsNeutrophilsYoung AdultAntineoplastic AgentsCarboplatinGranulocyte Colony-Stimulating Factor

Identifiers

PMID23801085
OpenAlexW1969086628

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.