Evidence map›Paper›PMID 41772143›Full record

ArticleCommunications medicine2026

Pilot study of screening method for pancreatic cancer using lipidomic profiling of plasma or serum.

Ondřej Peterka, Robert Jirásko, Zuzana Dolečková, Mária Dosoudilová, Josef Bártl, Jakub Idkowiak, Ondřej Slavíček, Karolína Pešková, Milan Vošmik, Beatrice Mohelníková-Duchoňová and 7 more

Abstract read
In one paragraph

Article in Communications medicine, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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

17 authors.

Ondřej PeterkaUniversity of Pardubice, Faculty of Chemical Technology, Department of Analytical Chemistry, Pardubice, Czech Republic.ORCID http://orcid.org/0000-0002-9358-9138
Robert JiráskoUniversity of Pardubice, Faculty of Chemical Technology, Department of Analytical Chemistry, Pardubice, Czech Republic.ORCID http://orcid.org/0000-0001-5795-5017
Zuzana DolečkováLipidica, a.s., Pardubice, Czech Republic.
Mária DosoudilováLipidica, a.s., Pardubice, Czech Republic.ORCID http://orcid.org/0000-0002-5168-1817
Josef BártlGeneral University Hospital in Prague and First Faculty of Medicine, Charles University, Department of Pediatrics and Inherited Metabolic Disorders, Prague, Czech Republic.ORCID http://orcid.org/0000-0002-5368-1562
Jakub IdkowiakUniversity of Pardubice, Faculty of Chemical Technology, Department of Analytical Chemistry, Pardubice, Czech Republic.ORCID http://orcid.org/0000-0002-4336-9006
Ondřej SlavíčekUniversity of Pardubice, Faculty of Transport Engineering, Department of Informatics and Mathematics in Transport, Pardubice, Czech Republic.ORCID http://orcid.org/0000-0002-1039-8716
Karolína PeškováGeneral University Hospital in Prague and First Faculty of Medicine, Charles University, Department of Pediatrics and Inherited Metabolic Disorders, Prague, Czech Republic.ORCID http://orcid.org/0000-0002-0193-1478
Milan VošmikCharles University, Faculty of Medicine in Hradec Králové and University Hospital Hradec Králové, Department of Oncology and Radiotherapy, Hradec Králové, Czech Republic.ORCID http://orcid.org/0000-0001-6497-7505
Beatrice Mohelníková-DuchoňováPalacký University Olomouc and University Hospital, Faculty of Medicine and Dentistry, Department of Oncology, Olomouc, Czech Republic.ORCID http://orcid.org/0000-0002-0935-2681
Irena KozubíkováPalacký University Olomouc and University Hospital, Faculty of Medicine and Dentistry, Department of Oncology, Olomouc, Czech Republic.
Martin LovečekPalacký University Olomouc and University Hospital, Faculty of Medicine and Dentistry, Department of Surgery, Olomouc, Czech Republic.ORCID http://orcid.org/0000-0001-9775-9643
Ondřej UrbanPalacký University Olomouc and University Hospital, Faculty of Medicine and Dentistry, Department of Internal Medicine II - Gastroenterology and Geriatrics, Olomouc, Czech Republic.ORCID http://orcid.org/0000-0002-6705-7912
Jan TrnaMasaryk Memorial Cancer Institute, Faculty of Medicine, Department of Comprehensive Cancer Care, Brno, Czech Republic.
Petr KarásekMasaryk Memorial Cancer Institute, Faculty of Medicine, Department of Comprehensive Cancer Care, Brno, Czech Republic.ORCID http://orcid.org/0009-0008-1772-5709
Bohuslav MelicharPalacký University Olomouc and University Hospital, Faculty of Medicine and Dentistry, Department of Oncology, Olomouc, Czech Republic.ORCID http://orcid.org/0000-0002-5474-6866
Michal HolčapekUniversity of Pardubice, Faculty of Chemical Technology, Department of Analytical Chemistry, Pardubice, Czech Republic. Michal.Holcapek@upce.cz.ORCID http://orcid.org/0000-0003-3978-1249

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPancreatic cancer is one of the most aggressive malignancies with a 5-year relative survival rate of only 13%. Its poor prognosis is largely attributed to the lack of reliable tools for early detection. Current diagnostic standards rely on imaging methods that are invasive, costly, and often inadequate to detect early-stage disease. A noninvasive blood-based test with high sensitivity and specificity could substantially improve patient outcomes.

methodsLipid concentrations in plasma and serum samples were determined by ultrahigh-performance supercritical fluid chromatography-mass spectrometry, and multivariate statistical modeling was used to analyze lipid profiles and differentiate between groups.

resultsHere, we present results from a pilot study evaluating lipidomic profiling of prospectively collected plasma and serum samples from patients with pancreatic ductal adenocarcinoma (PDAC, n = 177), healthy controls (n = 218), and high-risk individuals for pancreatic cancer (n = 93). The lipidomic test distinguishes PDAC patients from healthy controls with an accuracy exceeding 95%, including robust detection of early-stage cases and even individuals with low CA 19-9 secretion. The sensitivity is approximately 30% higher than that of CA 19-9. In high-risk individuals, the method achieves a specificity of over 96% (95% CI, 89-99%), comparable to established imaging-based approaches.

conclusionsThis pilot study demonstrates the promising potential of lipidomic profiling as a noninvasive, blood-based screening tool for pancreatic cancer. The method outperforms current biomarkers, maintains high diagnostic accuracy in early-stage disease, and performs reliably in high-risk populations. These findings support the initiation of a clinical trial aimed at validating the lipidomic test for the early detection of PDAC.

Identifiers

PMID41772143
PMCPMC12954113

What Socratic holds

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LicenceCC BY-NC-ND
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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 Socratic graph.