Evidence map›Paper›PMID 25559287›Full record

ArticleTargeted oncology2015

Afatinib efficacy against squamous cell carcinoma of the head and neck cell lines in vitro and in vivo.

Natalie R Young, Christian Soneru, Jing Liu, Tatyana A Grushko, Ashley Hardeman, Olufunmilayo I Olopade, Anke Baum, Flavio Solca, Ezra E W Cohen

Open access · bronzeAbstract read
In one paragraph

Article in Targeted oncology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 1 pooled it
2.2field-weighted citation impact, top 12% 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, 1 synthesis or guideline pooled it, 23 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Cancers · 2022
    Article
  8. Article
  9. Afatinib is active in osteosarcoma in osteosarcoma cell lines.Journal of cancer research and clinical oncology · 2020
    Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Article
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  16. Article
  17. 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

9 authors at 4 institutions in 3 countries.

Natalie R YoungDepartment of Medicine and Comprehensive Cancer Center, University of Chicago, 900 E. 57th Street, Chicago, IL, 60637, USA. natyoung@bsd.uchicago.edu.
Christian SoneruDepartment of Medicine and Comprehensive Cancer Center, University of Chicago, 900 E. 57th Street, Chicago, IL, 60637, USA.
Jing LiuDepartment of Medicine and Comprehensive Cancer Center, University of Chicago, 900 E. 57th Street, Chicago, IL, 60637, USA.
Tatyana A GrushkoDepartment of Medicine and Comprehensive Cancer Center, University of Chicago, 900 E. 57th Street, Chicago, IL, 60637, USA.
Ashley HardemanDepartment of Medicine and Comprehensive Cancer Center, University of Chicago, 900 E. 57th Street, Chicago, IL, 60637, USA.
Olufunmilayo I OlopadeDepartment of Medicine and Comprehensive Cancer Center, University of Chicago, 900 E. 57th Street, Chicago, IL, 60637, USA.
Anke BaumDepartment of Pharmacology and Translational Research, Boehringer Ingelheim RCV GmbH & Co KG, Dr. Boehringer Gasse 5-11, 1120, Vienna, Austria.
Flavio SolcaDepartment of Pharmacology and Translational Research, Boehringer Ingelheim RCV GmbH & Co KG, Dr. Boehringer Gasse 5-11, 1120, Vienna, Austria.
Ezra E W CohenMoores Cancer Center, University of California San Diego, 3855 Health Sciences Drive, La Jolla, CA, 92093, USA.
University of Chicago · USBoehringer Ingelheim (Austria) · ATBoehringer Ingelheim (Germany) · DEUniversity of California, San Diego · US

Funding

VIRAL MALIGNANCYP30CA023100 · NCI · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI Jing Yang · 1985 to 2026
$124.9M
Re-Engineering Translational Research at the University of ChicagoUL1TR000430 · NCATS · UNIVERSITY OF CHICAGO · PI SOLWAY, JULIAN · 2012 to 2016
$20.2M
Developing an Oncology Workforce for the 21st Century - Renewal 01K12CA139160 · NCI · UNIVERSITY OF CHICAGO · PI OLOPADE, OLUFUNMILAYO F., SMITH, SONALI · 2010 to 2024
$10.6M
Maximizing Efficacy of EGFR Inhibitors by Defining Resistance MechanismsR21DE022454 · NIDCR · UNIVERSITY OF CHICAGO · PI COHEN, EZRA · 2012 to 2013
$427k
NCATS NIH HHS UL1 TR000430NCI NIH HHS K12 CA139160NCI NIH HHS K12CA139160NCI NIH HHS P30 CA023100NIDCR NIH HHS R21 DE022454NIDCR NIH HHS R21DE022454
6 · The paper itself

Abstract

Epidermal growth factor receptor (EGFR) inhibitors have demonstrated efficacy in squamous cell carcinoma of the head and neck (SCCHN). In addition to EGFR, other ErbB family members are expressed and activated in SCCHN. Afatinib is an ErbB family blocker that has been approved for treating patients with EGFR-mutated nonsmall cell lung cancer. We sought to determine the efficacy of afatinib in preclinical models and compare this to other EGFR-targeted agents. Afatinib efficacy was characterized in a panel of ten SCCHN cell lines and found to be most effective against cell lines amplified for EGFR. Afatinib had lower IC(50) values than did gefitinib against the same panel. Two EGFR-amplified cell lines that are resistant to gefitinib are sensitive to afatinib. Cetuximab was not found to have a synergistic effect with afatinib either in vitro or in vivo. Both afatinib and cetuximab were effective in tumor xenograft model. Afatinib is an effective agent in SCCHN especially in models with EGFR amplification.

Indexed as

AfatinibAnimalsAntineoplastic Combined Chemotherapy ProtocolsCarcinoma, Squamous CellCell Line, TumorCetuximabFemaleHead and Neck NeoplasmsHumansMiceMice, NudeQuinazolinesSquamous Cell Carcinoma of Head and NeckXenograft Model Antitumor AssaysAfatinibCetuximabQuinazolinesAfatinibCetuximabEpidermal growth factor receptorGefitinibSquamous cell carcinoma of the head and neck

Identifiers

PMID25559287
PMCPMC4492891
OpenAlexW1984047497

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.