Evidence map›Paper›PMID 24403856›Full record

ArticleNeoplasia (New York, N.Y.)2013

Quantitative analysis of [11C]-erlotinib PET demonstrates specific binding for activating mutations of the EGFR kinase domain.

J Ryan Petrulli, Jenna M Sullivan, Ming-Qiang Zheng, Daniel C Bennett, Jonathan Charest, Yiyun Huang, Evan D Morris, Joseph N Contessa

Registry-linked trialOpen access · goldAbstract read
In one paragraph

Article in Neoplasia (New York, N.Y.), 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02717221 (An EGFR-TKIs Benefit Non-small Cell Lung Carcinoma Patients Identification Strategy and Treatment Response Using Molecular Imaging), which is not on this map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
3.6field-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.

NCT02717221 nacompletednot on this mapstarted 2014, after this paper: background citation

An EGFR-TKIs Benefit Non-small Cell Lung Carcinoma Patients Identification Strategy and Treatment Response Using Molecular Imaging

TypeinterventionalSponsorHarbin Medical UniversityRan2014 to 2019Enrolled102ConditionsMolecular ImagingArms18F-MPG
3 · Its place in the literature

Who cites it

24 citing papers in PubMed, 41 citations in OpenAlex.

  1. Total Body PET.Recent results in cancer research. Fortschritte der Krebsforschung. Progres dans les recherches sur le cancer · 2026
    Review
  2. Article
  3. Review
  4. Review
  5. Current topics in medicinal chemistry · 2022
    Article
  6. Unconventional non-amino acidic PET radiotracers for molecular imaging in gliomas.European journal of nuclear medicine and molecular imaging · 2021
    Review
  7. Review
  8. Review
  9. Evaluation of quantitative modeling methods in whole-body, dynamic [American journal of nuclear medicine and molecular imaging · 2021
    Article
  10. Article
  11. Synthesis and preclinical investigation ofMolecular biology reports · 2019
    Article
  12. Article
  13. Comparison of fully-automated radiosyntheses of [EJNMMI radiopharmacy and chemistry · 2018
    Article
  14. Review
  15. [Molecular Imaging in vivo Detection of EGFR Mutations in Non-small Cell Lung Cancer].Zhongguo fei ai za zhi = Chinese journal of lung cancer · 2017
    Review
  16. Article
  17. Review
  18. Article
  19. Review
  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

8 authors at 1 institution in 1 country.

J Ryan PetrulliDepartment of Diagnostic Radiology, Yale University, New Haven, CT ; Department of Biomedical Engineering, Yale University, New Haven, CT.
Jenna M SullivanDepartment of Diagnostic Radiology, Yale University, New Haven, CT ; Department of Biomedical Engineering, Yale University, New Haven, CT.
Ming-Qiang ZhengDepartment of Diagnostic Radiology, Yale University, New Haven, CT.
Daniel C BennettDepartment of Therapeutic Radiology, Yale University, New Haven, CT.
Jonathan CharestDepartment of Therapeutic Radiology, Yale University, New Haven, CT.
Yiyun HuangDepartment of Diagnostic Radiology, Yale University, New Haven, CT.
Evan D MorrisDepartment of Diagnostic Radiology, Yale University, New Haven, CT ; Department of Biomedical Engineering, Yale University, New Haven, CT.
Joseph N ContessaDepartment of Therapeutic Radiology, Yale University, New Haven, CT.
Yale University · US

Funding

YALE UNIVERSITY CLINICAL AND TRANSLATIONAL SCIENCE AWARD PROGRAMUL1RR024139 · NCRR · YALE UNIVERSITY · PI SHERWIN, ROBERT S · 2006 to 2011
$56.8M
Yale University Clinical and Translational Science Award ProgramKL2RR024138 · NCRR · YALE UNIVERSITY · PI SHERWIN, ROBERT S · 2006 to 2011
$4.8M
NCRR NIH HHS KL2 RR024138NCRR NIH HHS UL1 RR024139NCRR NIH HHS UL1RR024139/KL2RR024138PHS HHS DGE-1122492
6 · The paper itself

Abstract

Activating mutations of the epidermal growth factor receptor (EGFR) occur in multiple tumor types, including non-small cell lung cancer (NSCLC) and malignant glioma, and have become targets for therapeutic intervention. The determination of EGFR mutation status using a noninvasive, molecular imaging approach has the potential for clinical utility. In this study, we investigated [(11)C]-erlotinib positron emission tomography (PET) imaging as a tool to identify activating mutations of EGFR in both glioma and NSCLC xenografts. Radiotracer specific binding was determined for high and low specific activity (SA) [(11)C]-erlotinib PET scans in mice bearing synchronous human cancer xenografts with different EGFR expression profiles (PC9, HCC827, U87, U87 ΔEGFR, and SW620). Although xenograft immunohistochemistry demonstrated constitutive EGFR phosphorylation, PET scan analysis using the Simplified Reference Tissue Model showed that only kinase domain mutant NSCLC (HCC827 and PC9) had significantly greater binding potentials in high versus low SA scans. Xenografts with undetectable EGFR expression (SW620), possessing wild-type EGFR (U87), and expressing an activating extracellular domain mutation (U87 ΔEGFR) were indistinguishable under both high and low SA scan conditions. The results suggest that [(11)C]-erlotinib is a promising radiotracer that could provide a novel clinical methodology for assessing EGFR and erlotinib interactions in patients with tumors that harbor EGFR-activating kinase domain mutations.

Indexed as

QuinazolinesRadiopharmaceuticalsAnimalsCarbon RadioisotopesCatalytic DomainCell Line, TumorDrug Evaluation, PreclinicalErbB ReceptorsErlotinib HydrochlorideGene ExpressionHumansMiceMice, NudeMutation, MissenseNeoplasm TransplantationPhosphorylationCarbon RadioisotopesEGFR protein, humanErbB ReceptorsErlotinib HydrochlorideQuinazolinesRadiopharmaceuticals

Identifiers

PMID24403856
PMCPMC3884525
OpenAlexW1924700076

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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.