Evidence map›Paper›PMID 32012941›Full record

ReviewInternational journal of molecular sciences2020

Mass Spectrometry-Based Multivariate Proteomic Tests for Prediction of Outcomes on Immune Checkpoint Blockade Therapy: The Modern Analytical Approach.

Julia Grigorieva, Senait Asmellash, Lelia Net, Maxim Tsypin, Heinrich Roder, Joanna Roder

Abstract readReview
In one paragraph

Review in International journal of molecular sciences, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
–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

10 citing papers in PubMed.

  1. Article
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  3. Article
  4. Article
  5. Review
  6. Article
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  8. Review
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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

6 authors.

Julia GrigorievaBiodesix, Inc, 2970 Wilderness Place, Boulder, CO 80301, USA.
Senait AsmellashBiodesix, Inc, 2970 Wilderness Place, Boulder, CO 80301, USA.
Lelia NetBiodesix, Inc, 2970 Wilderness Place, Boulder, CO 80301, USA.
Maxim TsypinBiodesix, Inc, 2970 Wilderness Place, Boulder, CO 80301, USA.
Heinrich RoderBiodesix, Inc, 2970 Wilderness Place, Boulder, CO 80301, USA.
Joanna RoderBiodesix, Inc, 2970 Wilderness Place, Boulder, CO 80301, USA.ORCID 0000-0001-8136-6167

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The remarkable success of immune checkpoint inhibitors (ICIs) has given hope of cure for some patients with advanced cancer; however, the fraction of responding patients is 15-35%, depending on tumor type, and the proportion of durable responses is even smaller. Identification of biomarkers with strong predictive potential remains a priority. Until now most of the efforts were focused on biomarkers associated with the assumed mechanism of action of ICIs, such as levels of expression of programmed death-ligand 1 (PD-L1) and mutation load in tumor tissue, as a proxy of immunogenicity; however, their performance is unsatisfactory. Several assays designed to capture the complexity of the disease by measuring the immune response in tumor microenvironment show promise but still need validation in independent studies. The circulating proteome contains an additional layer of information characterizing tumor-host interactions that can be integrated into multivariate tests using modern machine learning techniques. Here we describe several validated serum-based proteomic tests and their utility in the context of ICIs. We discuss test performances, demonstrate their independence from currently used biomarkers, and discuss various aspects of associated biological mechanisms. We propose that serum-based multivariate proteomic tests add a missing piece to the puzzle of predicting benefit from ICIs.

Indexed as

HumansImmunotherapyMass SpectrometryMultivariate AnalysisNeoplasmsProteomicsSerumSpectrometry, Mass, Matrix-Assisted Laser Desorption-IonizationTreatment OutcomeTumor MicroenvironmentBiomarkerscirculating proteomeimmune checkpoint inhibitorsmass spectrometrymultivariate tests

Identifiers

PMID32012941
PMCPMC7036840

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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.