Evidence map›Paper›PMID 23248284›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2013

Systemic administration of a bispecific antibody targeting EGFRvIII successfully treats intracerebral glioma.

Bryan D Choi, Chien-Tsun Kuan, Mingqing Cai, Gary E Archer, Duane A Mitchell, Patrick C Gedeon, Luis Sanchez-Perez, Ira Pastan, Darell D Bigner, John H Sampson

Open access · bronzeAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 82 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
82citing papers in PubMed, 1 pooled it
4.7field-weighted citation impact, top 4% 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

82 citing papers in PubMed, 1 synthesis or guideline pooled it, 131 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Review
  4. Review
  5. IL-7-mediated expansion of autologous lymphocytes increases CD8bioRxiv : the preprint server for biology · 2025
    Article
  6. Review
  7. CaCOHeliyon · 2024
    Article
  8. Intraventricular CARv3-TEAM-E T Cells in Recurrent Glioblastoma.The New England journal of medicine · 2024
    Article
  9. Review
  10. The Role of Antibody-Based Therapies in Neuro-Oncology.Antibodies (Basel, Switzerland) · 2023
    Review
  11. Optimizing CAR-T Therapy for Glioblastoma.Molecular diagnosis & therapy · 2023
    Review
  12. Review
  13. Review
  14. Review
  15. Novel Immunotherapeutic Approaches for the Treatment of Glioblastoma.BioDrugs : clinical immunotherapeutics, biopharmaceuticals and gene therapy · 2023
    Review
  16. Article
  17. Article
  18. Pediatric brain tumors: a bibliometric analysis.Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery · 2022
    Article
  19. Review
  20. Review

22 more citing papers are in PubMed but not listed here.

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

10 authors at 5 institutions in 2 countries.

Bryan D ChoiDuke Brain Tumor Immunotherapy Program, Division of Neurosurgery, Department of Surgery, Duke University Medical Center, Durham, NC 27710, USA.
Chien-Tsun Kuan
Mingqing Cai
Gary E Archer
Duane A Mitchell
Patrick C Gedeon
Luis Sanchez-Perez
Ira Pastan
Darell D Bigner
John H Sampson
Duke Medical Center · USDuke University · USDuke University Hospital · USBoehringer Ingelheim (United States) · USNational Institutes of Health · US

Funding

Immunotoxin Therapy of Solid and Hematopoietic Tumors: Preclinical StudiesZIABC008753 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI PASTAN, IRA · 2009 to 2024
$33.1M
MEDICAL SCIENTIST TRAINING PROGRAMT32GM007171 · NIGMS · DUKE UNIVERSITY · PI KONTOS, CHRISTOPHER D · 1985 to 2021
$31.2M
TUMOR SUPPRESSOR GENES IN HUMAN MEDULLOBLASTOMAP50NS020023 · NINDS · DUKE UNIVERSITY · PI ZALUTSKY, MICHAEL ROD · 1985 to 2013
$17.3M
Vaccine Immunotoxin and Radioimmunotherapy of Primary and Metastatic CNS TumorsP01CA154291 · NCI · DUKE UNIVERSITY · PI BIGNER, DARELL D · 2012 to 2016
$14.5M
Medical Scientist Training Program Training GrantT32GM145449 · NIGMS · DUKE UNIVERSITY · PI Christopher D Kontos · 2022 to 2026
$6.6M
RNA-Based Immunotherapy Targeting Antigens Unique to Brain Tumor Stem CellsR01CA135272 · NCI · DUKE UNIVERSITY · PI SAMPSON, JOHN H. · 2008 to 2012
$2.3M
NINDS Research Education Programs for Residents and Fellows in NeurosurgeryR25NS065731 · NINDS · DUKE UNIVERSITY · PI FECCI, PETER, HASAN, DAVID M. · 2009 to 2023
$968k
NCI NIH HHS 1P01-CA154291-01A1NCI NIH HHS 5R01-CA135272-04NCI NIH HHS P01 CA154291NCI NIH HHS R01 CA135272NIGMS NIH HHS T32 GM007171NIGMS NIH HHS T32 GM145449NINDS NIH HHS 3R25-NS065731-03S1NINDS NIH HHS 5P50-NS020023-29NINDS NIH HHS P50 NS020023NINDS NIH HHS R25 NS065731
6 · The paper itself

Abstract

Bispecific antibodies (bscAbs), particularly those of the bispecific T-cell engager (BiTE) subclass, have been shown to effectively redirect T cells against cancer. Previous efforts to target antigens expressed in both tumors and normal tissues have produced significant toxicity, however. Moreover, like other large molecules, bscAbs may be restricted from entry into the "immunologically privileged" CNS. A tumor-specific mutation of the epidermal growth factor receptor, EGFRvIII, is a constitutively activated tyrosine kinase not found in normal tissues but frequently expressed in glioblastomas and many other neoplasms. Because it is localized solely to tumor tissue, EGFRvIII presents an ideal target for immunotherapy. Here we report the preclinical evaluation of an EGFRvIII-targeted BiTE, bscEGFRvIIIxCD3. Our results show that bscEGFRvIIIxCD3 activates T cells to mediate potent and antigen-specific lysis of EGFRvIII-expressing gliomas in vitro (P < 0.001) at exceedingly low concentrations (10 ng/mL) and effector-to-target ratios (2.5:1). Treatment with i.v. bscEGFRvIIIxCD3 yielded extended survival in mice with well-established intracerebral tumors (P < 0.05) and achieved durable complete cure at rates up to 75%. Antitumor efficacy was significantly abrogated on blockade of EGFRvIII binding, demonstrating the need for target antigen specificity both in vitro and in vivo. These results demonstrate that BiTEs can be used to elicit functional antitumor immunity in the CNS, and that peptide blockade of BiTE-mediated activity may greatly enhance the safety profile for antibody-redirected T-cell therapies. Finally, bscEGFRvIIIxCD3 represents a unique advancement in BiTE technology given its exquisite tumor specificity, which enables precise elimination of cancer without the risk of autoimmune toxicity.

Indexed as

AnimalsAntibodies, BispecificBrain NeoplasmsChromatographyElectrophoresis, Polyacrylamide GelErbB ReceptorsEscherichia coliFlow CytometryGliomaImmunotherapyMiceSurface Plasmon ResonanceT-LymphocytesTreatment OutcomeAntibodies, Bispecificepidermal growth factor receptor VIIIErbB Receptors

Identifiers

PMID23248284
PMCPMC3538214
OpenAlexW2005008347

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.