Evidence map›Paper›PMID 27053087›Full record

ArticleCancer chemotherapy and pharmacology2016

Sorafenib metabolism, transport, and enterohepatic recycling: physiologically based modeling and simulation in mice.

Andrea N Edginton, Eric I Zimmerman, Aksana Vasilyeva, Sharyn D Baker, John C Panetta

Open access · greenAbstract read
In one paragraph

Article in Cancer chemotherapy and pharmacology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
3.3field-weighted citation impact, top 7% 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

29 citing papers in PubMed, 50 citations in OpenAlex.

  1. Article
  2. Review
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  12. A PBPK model recapitulates early kinetics of anti-PEG antibody-mediated clearance of PEG-liposomes.Journal of controlled release : official journal of the Controlled Release Society · 2022
    Article
  13. Microvesicles: the functional mediators in sorafenib resistance.Cancer drug resistance (Alhambra, Calif.) · 2022
    Review
  14. Article
  15. Review
  16. Article
  17. Article
  18. Article
  19. Sorafenib Population Pharmacokinetics and Skin Toxicities in Children and Adolescents with Refractory/Relapsed Leukemia or Solid Tumor Malignancies.Clinical cancer research : an official journal of the American Association for Cancer Research · 2019
    Article
  20. Review
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 at 3 institutions in 2 countries.

Andrea N EdgintonSchool of Pharmacy, University of Waterloo, Waterloo, ON, Canada.
Eric I ZimmermanDepartment of Pharmaceutical Sciences, St. Jude Children's Research Hospital, 262 Danny Thomas Place, Memphis, TN, 38105, USA.
Aksana VasilyevaDepartment of Pharmaceutical Sciences, St. Jude Children's Research Hospital, 262 Danny Thomas Place, Memphis, TN, 38105, USA.
Sharyn D BakerDepartment of Pharmaceutical Sciences, St. Jude Children's Research Hospital, 262 Danny Thomas Place, Memphis, TN, 38105, USA.
John C PanettaDepartment of Pharmaceutical Sciences, St. Jude Children's Research Hospital, 262 Danny Thomas Place, Memphis, TN, 38105, USA. carl.panetta@stjude.org.
St. Jude Children's Research Hospital · USThe Ohio State University · USUniversity of Waterloo · CA

Funding

Viral Vector Technology (VVTSR)P30CA021765 · NCI · ST. JUDE CHILDREN'S RESEARCH HOSPITAL · PI CHARLES ROBERTS · 1985 to 2026
$166.9M
Tyrosine kinase inhibitors for the treatment of childhood AMLR01CA138744 · NCI · ST. JUDE CHILDREN'S RESEARCH HOSPITAL · PI BAKER, SHARYN D · 2010 to 2019
$3.3M
NCI NIH HHS P30 CA021765NCI NIH HHS R01 CA138744
6 · The paper itself

Abstract

purposeThis study used uncertainty and sensitivity analysis to evaluate a physiologically based pharmacokinetic (PBPK) model of the complex mechanisms of sorafenib and its two main metabolites, sorafenib glucuronide and sorafenib N-oxide in mice.

methodsA PBPK model for sorafenib and its two main metabolites was developed to explain disposition in mice. It included relevant influx (Oatp) and efflux (Abcc2 and Abcc3) transporters, hepatic metabolic enzymes (CYP3A4 and UGT1A9), and intestinal β-glucuronidase. Parameterization of drug-specific processes was based on in vitro, ex vivo, and in silico data along with plasma and liver pharmacokinetic data from single and multiple transporter knockout mice.

resultsUncertainty analysis demonstrated that the model structure and parameter values could explain the observed variability in the pharmacokinetic data. Global sensitivity analysis demonstrated the global effects of metabolizing enzymes on sorafenib and metabolite disposition and the local effects of transporters on their respective substrate exposures. In addition, through hypothesis testing, the model supported that the influx transporter Oatp is a weak substrate for sorafenib and a strong substrate for sorafenib glucuronide and that the efflux transporter Abcc2 is not the only transporter affected in the Abcc2 knockout mouse.

conclusionsTranslation of the mouse model to humans for the purpose of explaining exceptionally high human pharmacokinetic variability and its relationship with exposure-dependent dose-limiting toxicities will require delineation of the importance of these processes on disposition.

Indexed as

Models, BiologicalAnimalsAntineoplastic AgentsATP-Binding Cassette, Sub-Family C ProteinsComputer SimulationCytochrome P-450 CYP3ADose-Response Relationship, DrugGlucuronosyltransferaseLiverMiceMice, KnockoutMultidrug Resistance-Associated Protein 2NiacinamidePhenylurea CompoundsSorafenibTissue DistributionABCC2 protein, humanAntineoplastic AgentsATP-Binding Cassette, Sub-Family C Proteinscytochrome P450 3A4, mouseCytochrome P-450 CYP3AGlucuronosyltransferaseMultidrug Resistance-Associated Protein 2multidrug resistance-associated protein 3NiacinamidePhenylurea CompoundsSorafenibUDP-Glucuronosyltransferase 1A9UGT1A9 protein, humanUgt1a9 protein, mouseEfflux transportersInflux transportersPhysiologically based pharmacokineticsSensitivity analysisSorafenib

Identifiers

PMID27053087
PMCPMC4846505
OpenAlexW2323158095

What OpenQuestion holds

Textmetadata
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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.