Evidence map›Paper›PMID 32914021›Full record

ArticleJCO precision oncology2019

Comparative Analysis of Public Knowledge Bases for Precision Oncology.

Steffen Pallarz, Manuela Benary, Mario Lamping, Damian Rieke, Johannes Starlinger, Christine Sers, David Luis Wiegandt, Marc Seibert, Jurica Ševa, Reinhold Schäfer and 2 more

Open access · bronzeAbstract read
In one paragraph

Article in JCO precision oncology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
1.5field-weighted citation impact, top 20% 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

16 citing papers in PubMed, 67 citations in OpenAlex.

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  9. AIMedGraph: a comprehensive multi-relational knowledge graph for precision medicine.Database : the journal of biological databases and curation · 2023
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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 4 institutions in 1 country.

Steffen PallarzHumboldt-Universität zu Berlin, Berlin, Germany.
Manuela BenaryHumboldt-Universität zu Berlin, Berlin, Germany.
Mario LampingCharité - Universitätsmedizin Berlin, Berlin, Germany.
Damian RiekeCharité - Universitätsmedizin Berlin, Berlin, Germany.
Johannes StarlingerCharité - Universitätsmedizin Berlin, Berlin, Germany.
Christine SersCharité - Universitätsmedizin Berlin, Berlin, Germany.
David Luis WiegandtHumboldt-Universität zu Berlin, Berlin, Germany.
Marc SeibertHumboldt-Universität zu Berlin, Berlin, Germany.
Jurica ŠevaHumboldt-Universität zu Berlin, Berlin, Germany.
Reinhold SchäferCharité - Universitätsmedizin Berlin, Berlin, Germany.
Ulrich KeilholzCharité - Universitätsmedizin Berlin, Berlin, Germany.
Ulf LeserHumboldt-Universität zu Berlin, Berlin, Germany.
Charité - Universitätsmedizin Berlin · DEHumboldt-Universität zu Berlin · DEBerlin Institute of Health at Charité - Universitätsmedizin Berlin · DEHeidelberg University · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposePrecision oncology depends on the availability of up-to-date, comprehensive, and accurate information about associations between genetic variants and therapeutic options. Recently, a number of knowledge bases (KBs) have been developed that gather such information on the basis of expert curation of the scientific literature. We performed a quantitative and qualitative comparison of Clinical Interpretations of Variants in Cancer, OncoKB, Cancer Gene Census, Database of Curated Mutations, CGI Biomarkers (the cancer genome interpreter biomarker database), Tumor Alterations Relevant for Genomics-Driven Therapy, and the Precision Medicine Knowledge Base.

methodsWe downloaded each KB and restructured their content to describe variants, genes, drugs, and gene-drug associations in a common format. We normalized gene names to Entrez Gene IDs and drug names to ChEMBL and DrugBank IDs. For the analysis of clinically relevant gene-drug associations, we obtained lists of genes affected by genetic alterations and putative drug therapies for 113 patients with cancer whose cases were presented at the Molecular Tumor Board (MTB) of the Charité Comprehensive Cancer Center.

resultsOur analysis revealed that the KBs are largely overlapping but also that each source harbors a notable amount of unique information. Although some KBs cover more genes, others contain more data about gene-drug associations. Retrospective comparisons with findings of the Charitè MTB at the gene level showed that use of multiple KBs may considerably improve retrieval results. The relative importance of a KB in terms of cancer genes was assessed in more detail by logistic regression, which revealed that all but one source had a notable impact on result quality. We confirmed these findings using a second data set obtained from an independent MTB.

conclusionTo date, none of the existing publicly available KBs on gene-drug associations in precision oncology fully subsumes the others, but all of them exhibit specific strengths and weaknesses. Consideration of multiple KBs, therefore, is essential to obtain comprehensive results.

Identifiers

PMID32914021
PMCPMC7446431
OpenAlexW2962883142

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.