Evidence map›Paper›PMID 33893071›Full record

Observational studyCancer prevention research (Philadelphia, Pa.)2021

Plasma miRNA Biomarkers in Limited Volume Samples for Detection of Early-stage Pancreatic Cancer.

Rachel L Dittmar, Suyu Liu, Mei Chee Tai, Kimal Rajapakshe, Ying Huang, Gary Longton, Christine DeCapite, Mark W Hurd, Pamela L Paris, Kimberly S Kirkwood and 5 more

Abstract readObservational Study
In one paragraph

Observational study in Cancer prevention research (Philadelphia, Pa.), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing 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

24 citing papers in PubMed.

  1. Pancreatic Cancer Detection Consortium Biomarker Bakeoff: A Phase II Blinded Biomarker Validation and Panel Discovery Study.Clinical cancer research : an official journal of the American Association for Cancer Research · 2026
    Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Review
  8. Review
  9. Molecular Targets for the Diagnosis and Treatment of Pancreatic Cancer.International journal of molecular sciences · 2024
    Review
  10. Article
  11. miRNAs in pancreatic cancer progression and metastasis.Clinical & experimental metastasis · 2024
    Review
  12. Review
  13. Article
  14. Article
  15. Review
  16. Review
  17. Review
  18. Article
  19. Review
  20. Review
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

15 authors.

Rachel L DittmarDepartment of Translational Molecular Pathology, University of Texas MD Anderson Cancer Center, Houston, Texas.ORCID 0000-0002-0567-2450
Suyu LiuUniversity of Texas MD Anderson Cancer Center UT Health Graduate School of Biomedical Sciences, Houston, Texas.ORCID 0000-0003-0126-2646
Mei Chee TaiDepartment of Translational Molecular Pathology, University of Texas MD Anderson Cancer Center, Houston, Texas.
Kimal RajapaksheDepartment of Molecular and Cellular Biology, Baylor College of Medicine, Houston, Texas.
Ying HuangVaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, Washington.ORCID 0000-0002-9655-7502
Gary LongtonVaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, Washington.
Christine DeCapiteDepartment of Medicine, Division of Gastroenterology, Hepatology, and Nutrition, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania.
Mark W HurdDepartment of Translational Molecular Pathology, University of Texas MD Anderson Cancer Center, Houston, Texas.
Pamela L ParisDepartment of Urology and Division of Hematology Oncology, UCSF Helen Diller Cancer Research Center, San Francisco, California.
Kimberly S KirkwoodDepartment of Surgery, Division of General Surgery, UCSF Helen Diller Cancer Research Center, San Francisco, California.ORCID 0000-0002-6876-2752
Cristian CoarfaDepartment of Molecular and Cellular Biology, Baylor College of Medicine, Houston, Texas.ORCID 0000-0002-4183-4939
Anirban MaitraDepartment of Translational Molecular Pathology, University of Texas MD Anderson Cancer Center, Houston, Texas.
Randall E BrandDepartment of Medicine, Division of Gastroenterology, Hepatology, and Nutrition, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania.ORCID 0000-0002-4136-3313
Ann M KillaryDepartment of Translational Molecular Pathology, University of Texas MD Anderson Cancer Center, Houston, Texas.
Subrata SenDepartment of Translational Molecular Pathology, University of Texas MD Anderson Cancer Center, Houston, Texas. ssen@mdanderson.org.

Funding

Tumor BiologyP30CA125123 · NCI · BAYLOR COLLEGE OF MEDICINE · PI DAVID R ROWLEY · 2007 to 2026
$73.9M
Translational Research Support CoreP30ES030285 · NIEHS · BAYLOR COLLEGE OF MEDICINE · PI Cheryl L. Walker · 2019 to 2026
$14.7M
Validation of biomarkers for risk prediction and early diagnosis of Pancreatic AdenocarcinomaU01CA200466 · NCI · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI Surinder K. Batra, Randall Brand · 2016 to 2026
$11.3M
Project 3: Inhibiting Oxidative Phosphorylation in Pancreatic CancerP50CA221707 · NCI · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI KOPETZ, SCOTT, MAITRA, ANIRBAN · 2019 to 2023
$11.0M
Clinical Validation Center for Early Detection of Pancreatic CancerU01CA200468 · NCI · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI ANIRBAN MAITRA · 2016 to 2026
$11.0M
Circulating Biomarkers and Imaging for Early Detection of Pancreatic CancerU01CA214263 · NCI · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI EUGENE J KOAY, Subrata Sen · 2018 to 2026
$7.2M
Imaging and Molecular Correlates of Progression in Cystic Neoplasms of the PancreasU01CA196403 · NCI · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI MAITRA, ANIRBAN · 2015 to 2020
$5.8M
Digital Nanoplasmonic Quantification of Tumor-derived Extracellular Vesicles in Plasma MicrosamplesU01CA252965 · NCI · TULANE UNIVERSITY OF LOUISIANA · PI HU, TONY Y., LU, HUA · 2020 to 2024
$3.0M
Translational Genomics and Precision Medicine in Cancer Training ProgramT32CA217789 · NCI · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI Subrata Sen · 2018 to 2026
$2.2M
NCI NIH HHS P30 CA125123NCI NIH HHS P50 CA221707NCI NIH HHS T32 CA217789NCI NIH HHS U01 CA196403NCI NIH HHS U01 CA200466NCI NIH HHS U01 CA200468NCI NIH HHS U01 CA214263NCI NIH HHS U01 CA252965NIEHS NIH HHS P30 ES030285
6 · The paper itself

Abstract

Early detection of pancreatic ductal adenocarcinoma (PDAC) is key to improving patient outcomes; however, PDAC is usually diagnosed late. Therefore, blood-based minimally invasive biomarker assays for limited volume clinical samples are urgently needed. A novel miRNA profiling platform (Abcam Fireplex-Oncology Panel) was used to investigate the feasibility of developing early detection miRNA biomarkers with 20 μL plasma from a training set (58 stage II PDAC cases and 30 controls) and two validation sets (34 stage II PDAC cases and 25 controls; 44 stage II PDAC cases and 18 controls). miR-34a-5p [AUC = 0.77; 95% confidence interval (CI), 0.66-0.87], miR-130a-3p (AUC = 0.74; 95% CI, 0.63-0.84), and miR-222-3p (AUC = 0.70; 95% CI, 0.58-0.81) were identified as significantly differentially abundant in plasma from stage II PDAC versus controls. Although none of the miRNAs individually outperformed the currently used serologic biomarker for PDAC, carbohydrate antigen 19-9 (CA19-9), combining the miRNAs with CA 19-9 improved AUCs from 0.89 (95% CI, 0.81-0.95) for CA 19-9 alone to 0.92 (95% CI, 0.86-0.97), 0.94 (95% CI, 0.89-0.98), and 0.92 (95% CI, 0.87-0.97), respectively. Gene set enrichment analyses of transcripts correlated with high and low expression of the three miRNAs in The Cancer Genome Atlas PDAC sample set. These miRNA biomarkers, assayed in limited volume plasma together with CA19-9, discriminate stage II PDAC from controls with good sensitivity and specificity. Unbiased profiling of larger cohorts should help develop an informative early detection biomarker assay for diagnostic settings. PREVENTION RELEVANCE: Development of minimally invasive biomarker assays for detection of premalignant disease and early-stage pancreatic cancer is key to improving patient survival. This study describes a limited volume plasma miRNA biomarker assay that can detect early-stage resectable pancreatic cancer in clinical samples necessary for effective prevention and clinical intervention.

Indexed as

AdultAgedAged, 80 and overBlood Specimen CollectionCA-19-9 AntigenCarcinoma, Pancreatic DuctalCase-Control StudiesDatasets as TopicEarly Detection of CancerFeasibility StudiesFemaleHumansMaleMicroRNAsMiddle AgedNeoplasm StagingCA-19-9 AntigenMicroRNAs

Identifiers

PMID33893071
PMCPMC8818322

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.