Evidence map›Paper›PMID 28899979›Full record

ArticleJournal of clinical pathology2018

Clinical performance evaluation of the Idylla NRAS-BRAF mutation test on retrospectively collected formalin-fixed paraffin-embedded colorectal cancer tissue.

Louise Johnston, Michael Power, Philip Sloan, Anna Long, Angela Silmon, Ben Chaffey, Andrea Jane Lisgo, Liam Little, Ellen Vercauteren, Torben Steiniche and 2 more

Open access · hybridAbstract read
In one paragraph

Article in Journal of clinical pathology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
1.8field-weighted citation impact, top 13% 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

8 citing papers in PubMed, 21 citations in OpenAlex.

  1. Article
  2. Performance of IdyllaInternational journal of clinical oncology · 2022
    Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. 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

12 authors at 6 institutions in 3 countries.

Louise JohnstonNational Institute for Health Research (NIHR) Diagnostic Evidence Co-operative (DEC) Newcastle, Newcastle University, Newcastle upon Tyne, UK.
Michael PowerNational Institute for Health Research (NIHR) Diagnostic Evidence Co-operative (DEC) Newcastle, Newcastle University, Newcastle upon Tyne, UK.
Philip SloanDepartment of Cellular Pathology, Newcastle upon Tyne Hospitals NHS Trust, Newcastle upon Tyne, UK.
Anna LongDepartment of Cellular Pathology, Newcastle upon Tyne Hospitals NHS Trust, Newcastle upon Tyne, UK.
Angela SilmonNewGene Ltd, Bioscience Building, International Centre for Life, Newcastle upon Tyne, UK.
Ben ChaffeyNewGene Ltd, Bioscience Building, International Centre for Life, Newcastle upon Tyne, UK.
Andrea Jane LisgoNewGene Ltd, Bioscience Building, International Centre for Life, Newcastle upon Tyne, UK.
Liam LittleNewGene Ltd, Bioscience Building, International Centre for Life, Newcastle upon Tyne, UK.
Ellen VercauterenBiocartis NV, Generaal De Wittelaan, Mechelen, Belgium.
Torben SteinicheInstitute of Pathology, Aarhus University Hospital, Aarhus, Denmark.
Tine MeyerInstitute of Pathology, Aarhus University Hospital, Aarhus, Denmark.
John SimpsonNational Institute for Health Research (NIHR) Diagnostic Evidence Co-operative (DEC) Newcastle, Newcastle University, Newcastle upon Tyne, UK.
Centre for Life · GBAarhus University Hospital · DKNewcastle University · GBNewcastle upon Tyne Hospital · GBBiocartis (Belgium) · BENational Institute for Health Research · GB

Funding

Medical Research Council MR/N005872/1
6 · The paper itself

Abstract

aimsUnderstanding the molecular mechanisms of underlying disease has led to a movement away from the one-drug-fits-all paradigm towards treatment tailored to the genetic profile of the patient. The Biocartis Idylla platform is a novel fully automated, real-time PCR-based

methodsTwo-hundred and forty-two formalin-fixed paraffin-embedded (FFPE) human malignant colorectal cancer (CRC) tissue samples were identified in departmental archives and tested with both the Idylla NRAS-BRAF mutation test and the Agena Bioscience MassARRAY test.

resultsThe overall concordance between the Idylla NRAS-BRAF mutation test and the MassARRAY comparator reference test result was 241/242 (99.59%, lower bound of one-sided 95% CI=98.1%) for

conclusionThese results confirm that the Idylla NRAS-BRAF mutation test has high concordance with a widely used

Indexed as

AdultAgedAged, 80 and overColorectal NeoplasmsDNA Mutational AnalysisFemaleFormaldehydeGene Expression ProfilingGTP PhosphohydrolasesHumansMaleMembrane ProteinsMiddle AgedParaffin EmbeddingProto-Oncogene Proteins B-rafReal-Time Polymerase Chain ReactionBRAF protein, humanFormaldehydeGTP PhosphohydrolasesMembrane ProteinsNRAS protein, humanProto-Oncogene Proteins B-rafcolorectal cancermolecular oncologymolecular pathology

Identifiers

PMID28899979
PMCPMC5868529
OpenAlexW2754354261

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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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.