Evidence map›Paper›PMID 26559503›Full record

ReviewExpert review of molecular diagnostics2015

Testing for oncogenic molecular aberrations in cell-free DNA-based liquid biopsies in the clinic: are we there yet?

Jiri Polivka, Martin Pesta, Filip Janku

Abstract readReview
In one paragraph

Review in Expert review of molecular diagnostics, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 42 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
42citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

42 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Trial
  3. Review
  4. Review
  5. Efficacy assessment in phase I clinical trials: endpoints and challenges.Annals of oncology : official journal of the European Society for Medical Oncology · 2025
    Review
  6. Article
  7. Review
  8. Review
  9. Review
  10. Review
  11. Article
  12. Article
  13. Article
  14. Saliva Diagnostics.Annual review of analytical chemistry (Palo Alto, Calif.) · 2022
    Review
  15. Article
  16. Review
  17. Article
  18. Article
  19. Detection ofCells · 2020
    Article
  20. Cell-free Circulating Tumor DNA Variant Allele Frequency Associates with Survival in Metastatic Cancer.Clinical cancer research : an official journal of the American Association for Cancer Research · 2020
    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

3 authors.

Jiri Polivkaa Department of Histology and Embryology and Biomedical Centre, Faculty of Medicine in Plzen , Charles University in Prague , Plzen , Czech Republic.
Martin Pestac Department of Biology, Faculty of Medicine in Plzen , Charles University in Prague , Plzen , Czech Republic.
Filip Janku

Funding

Tumor Evolution and Metastasis ProgramP30CA016672 · NCI · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI Scott Kopetz · 1985 to 2026
$290.8M
Center for Clinical and Translational Sciences (CCTS)UL1TR000371 · NCATS · UNIVERSITY OF TEXAS HLTH SCI CTR HOUSTON · PI MCPHERSON, DAVID D · 2012 to 2016
$13.4M
NCATS NIH HHS UL1 TR000371NCI NIH HHS P30 CA016672
6 · The paper itself

Abstract

The optimal choice of cancer therapy depends upon analysis of the tumor genome for druggable molecular alterations. The spatial and temporal intratumor heterogeneity of cancers creates substantial challenges, as molecular profile depends on time and site of tumor tissue collection. To capture the entire molecular profile, multiple biopsies from primary and metastatic sites at different time points would be required, which is not feasible for ethical or economic reasons. Molecular analysis of circulating cell-free DNA offers a novel, minimally invasive method that can be performed at multiple time-points and plausibly better represents the prevailing molecular profile of the cancer. Molecular analysis of this cell-free DNA offers multiple clinically useful applications, such as identification of molecular targets for cancer therapy, monitoring of tumor molecular profile in real time, detection of emerging molecular aberrations associated with resistance to particular therapy, determination of cancer prognosis and diagnosis of cancer recurrence or progression.

Indexed as

Biomarkers, TumorDNA, NeoplasmGenetic VariationBiopsyDisease ManagementDrug Resistance, NeoplasmGenomicsHumansMolecular Diagnostic TechniquesMolecular Targeted TherapyNeoplasmsNeoplasm StagingPrecision MedicinePrognosisTreatment OutcomeBiomarkers, TumorDNA, Neoplasmadvanced cancercell-free DNALiquid biopsypersonalized medicinetargeted therapy

Identifiers

PMID26559503
PMCPMC5016094

What OpenQuestion holds

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LicenceTDM
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.