Evidence map›Paper›PMID 23079575›Full record

Trial reportBritish journal of cancer2012

VeriStrat(®) has prognostic value in advanced stage NSCLC patients treated with erlotinib and sorafenib.

J L Kuiper, J S W Lind, H J M Groen, J Roder, J Grigorieva, H Roder, A M C Dingemans, E F Smit

Open access · hybridAbstract readClinical Trial, Phase IIMulticenter Study
In one paragraph

Trial report in British journal of cancer, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed, 1 pooled it
5.1field-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

18 citing papers in PubMed, 1 synthesis or guideline pooled it, 39 citations in OpenAlex.

  1. Pooled it
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  16. The value of proteomics in lung cancer.Annals of translational medicine · 2015
    Article
  17. Proteomic biomarkers in lung cancer.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2013
    Review
  18. 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

8 authors at 5 institutions in 2 countries.

J L KuiperDepartment of Pulmonary Diseases, VU University Medical Center, P.O. Box 7057, Amsterdam 1007 MB, The Netherlands.
J S W Lind
H J M Groen
J Roder
J Grigorieva
H Roder
A M C Dingemans
E F Smit
UCHealth Yampa Valley Medical Center · USAmsterdam UMC Location VUmc · NLMaastricht University Medical Centre · NLUniversity Medical Center Groningen · NLVrije Universiteit Amsterdam · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe serum proteomic test VeriStrat has been shown to be able to classify advanced non-small cell lung cancer (NSCLC) patients for overall survival (OS) after treatment with epidermal growth factor receptor (EGFR) tyrosine kinase inhibitors (TKIs). In this study, VeriStrat was evaluated as a pre-treatment stratification tool in patients with advanced stage NSCLC for treatment with the combination of erlotinib and sorafenib, considering both OS and progression-free survival (PFS) as end points.

methodsSerum samples from 50 patients treated within the context of a phase II trial of first-line erlotinib and sorafenib were analysed with VeriStrat, a fully locked mass spectrometry-based test that identifies patients likely to have good or poor outcome on EGFR therapy based on eight distinct features in mass spectra. Analysis was performed fully blinded to all clinical data, and then the outcome data were analysed with respect to the obtained serum classifications.

resultsVeriStrat classified pre-treatment samples into two groups, VeriStrat Good and VeriStrat Poor, which were significantly different in OS (hazard ratio (HR) 0.30, log-rank P=0.009) and in PFS (HR 0.40, log-rank P=0.035).

conclusionVeriStrat has shown its potential for stratification of unselected, advanced stage NSCLC patients treated in first line with a combination of erlotinib and sorafenib.

Indexed as

Antineoplastic Combined Chemotherapy ProtocolsCarcinoma, Non-Small-Cell LungDisease-Free SurvivalErbB ReceptorsErlotinib HydrochlorideFemaleHumansLung NeoplasmsMaleNeoplasm StagingNiacinamidePhenylurea CompoundsPrognosisProtein Kinase InhibitorsQuinazolinesReceptors, Vascular Endothelial Growth FactorErbB ReceptorsErlotinib HydrochlorideNiacinamidePhenylurea CompoundsProtein Kinase InhibitorsQuinazolinesReceptors, Vascular Endothelial Growth FactorSorafenib

Identifiers

PMID23079575
PMCPMC3505013
OpenAlexW1986229463

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Registered trials

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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.