Evidence map›Paper›PMID 25961915›Full record

ArticleOncogene2016

Anti-HER3 monoclonal antibody patritumab sensitizes refractory non-small cell lung cancer to the epidermal growth factor receptor inhibitor erlotinib.

K Yonesaka, K Hirotani, H Kawakami, M Takeda, H Kaneda, K Sakai, I Okamoto, K Nishio, P A Jänne, K Nakagawa

Abstract read
PubMed Publisher
In one paragraph

Article in Oncogene, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 56 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
56citing papers in PubMed, 1 pooled it
7.2field-weighted citation impact, top 2% 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

56 citing papers in PubMed, 1 synthesis or guideline pooled it, 93 citations in OpenAlex.

  1. [Clinical Progress and Prospects of Antibody-drug Conjugates in Advanced NSCLC].Zhongguo fei ai za zhi = Chinese journal of lung cancer · 2025
    Pooled it
  2. Article
  3. Quantitative Protein Expression of Antibody-Drug Conjugate Targets in EGFR Mutated and Wild-type Non-Small Cell Lung Cancer.Clinical cancer research : an official journal of the American Association for Cancer Research · 2025
    Article
  4. Review
  5. Review
  6. Article
  7. Emerging Targets in Non-Small Cell Lung Cancer.International journal of molecular sciences · 2024
    Review
  8. Review
  9. Article
  10. Article
  11. Review
  12. Review
  13. Article
  14. Review
  15. Review
  16. HER3 in cancer: from the bench to the bedside.Journal of experimental & clinical cancer research : CR · 2022
    Review
  17. Review
  18. Review
  19. Article
  20. Thirty Years of HER3: From Basic Biology to Therapeutic Interventions.Clinical cancer research : an official journal of the American Association for Cancer Research · 2021
    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

10 authors at 4 institutions in 2 countries.

K YonesakaDepartment of Medical Oncology, Kinki University School of Medicine, Osaka, Japan.
K HirotaniDaiichi-Sankyo Pharmaceutical Development, Tokyo, Japan.
H KawakamiDepartment of Medical Oncology, Kinki University School of Medicine, Osaka, Japan.
M TakedaDepartment of Medical Oncology, Kinki University School of Medicine, Osaka, Japan.
H KanedaDepartment of Medical Oncology, Kinki University School of Medicine, Osaka, Japan.
K SakaiDepartment of Genome Biology, Kinki University School of Medicine, Osaka, Japan.
I OkamotoCenter for Clinical and Translational Research, Kyushu University, Fukuoka, Japan.
K NishioDepartment of Genome Biology, Kinki University School of Medicine, Osaka, Japan.
P A JänneLowe Center for Thoracic Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, USA.
K NakagawaDepartment of Medical Oncology, Kinki University School of Medicine, Osaka, Japan.
Kindai University · JPDaiichi-Sankyo (Japan) · JPHarvard University · USKyushu University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Human epidermal growth factor receptor (HER) 3 is aberrantly overexpressed and correlates with poor prognosis in non-small cell lung cancer (NSCLC). Patritumab is a monoclonal antibody against HER3 that has shown promising results in early-phase clinical trials, but an optimal target population for the drug has yet to be identified. In the present study, we examined whether heregulin, a HER3 ligand that is also overexpressed in a subset of NSCLC, can be used as a biomarker to predict the antitumorigenic efficacy of patritumab and whether the drug can overcome the epidermal growth factor receptor tyrosine kinase inhibitor (EGFR TKI) resistance induced by heregulin. Patritumab sensitivity was associated with heregulin expression, which, when abolished, resulted in the loss of HER3 and AKT activation and growth arrest. Furthermore, heregulin overexpression induced EGFR TKI resistance in NSCLC cells harbouring an activating EGFR mutation, while HER3 and AKT activation was maintained in the presence of erlotinib in heregulin-overexpressing, EGFR-mutant NSCLC cells. Sustained HER3-AKT activation was blocked by combining erlotinib with either anti-HER2 or anti-HER3 antibody. Notably, heregulin was upregulated in tissue samples from an NSCLC patient who had an activating EGFR mutation but was resistant to the TKI gefitinib. These results indicate that patritumab can overcome heregulin-dependent EGFR inhibitor resistance in NSCLC in vitro and in vivo and suggest that it can be used in combination with EGFR TKIs to treat a subset of heregulin-overexpressing NSCLC patients.

Indexed as

Carcinoma, Non-Small-Cell LungLung NeoplasmsAnimalsAntibodies, MonoclonalAntibodies, Monoclonal, HumanizedAntibodies, NeutralizingAntineoplastic AgentsBlotting, WesternBroadly Neutralizing AntibodiesCell Line, TumorCell ProliferationDrug Resistance, NeoplasmErbB ReceptorsErlotinib HydrochlorideFemaleHeterograftsAntibodies, MonoclonalAntibodies, Monoclonal, HumanizedAntibodies, NeutralizingAntineoplastic AgentsBroadly Neutralizing AntibodiesERBB3 protein, humanErbB ReceptorsErlotinib HydrochlorideNeuregulin-1NRG1 protein, humanpatritumabReceptor, ErbB-3RNA, Small Interfering

Identifiers

PMID25961915
OpenAlexW1537035141

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.