Evidence map›Paper›PMID 31862911›Full record

ArticleScientific reports2019

Precision cancer monitoring using a novel, fully integrated, microfluidic array partitioning digital PCR platform.

Megan E Dueck, Robert Lin, Andrew Zayac, Steve Gallagher, Alexander K Chao, Lingxia Jiang, Sammy S Datwani, Paul Hung, Elliot Stieglitz

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
2.0field-weighted citation impact, top 14% 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

21 citing papers in PubMed, 49 citations in OpenAlex.

  1. Discovery of Donor-Derived Exosomal DNA as an Exploratory Biomarker of Kidney Graft Rejection: A Cross-Sectional Study.Transplant international : official journal of the European Society for Organ Transplantation · 2026
    Article
  2. Review
  3. Current Status and Future Perspectives of Molecular Residual Disease Testing in Genitourinary Cancers.International journal of urology : official journal of the Japanese Urological Association · 2025
    Review
  4. Review
  5. Review
  6. Article
  7. Article
  8. Review
  9. Frontiers in pharmacology · 2024
    Article
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  11. Article
  12. Article
  13. Review
  14. Article
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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

9 authors at 2 institutions in 2 countries.

Megan E DueckCOMBiNATi Inc, Palo Alto, CA, USA. info@combinati.com.
Robert LinCOMBiNATi Inc, Palo Alto, CA, USA.
Andrew ZayacCOMBiNATi Inc, Palo Alto, CA, USA.
Steve GallagherCOMBiNATi Inc, Palo Alto, CA, USA.
Alexander K ChaoDepartment of Pediatrics, UCSF Benioff Children's Hospital, San Francisco, CA, USA.
Lingxia JiangCOMBiNATi Inc, Palo Alto, CA, USA.
Sammy S DatwaniCOMBiNATi Inc, Palo Alto, CA, USA.
Paul HungCOMBiNATi Inc, Palo Alto, CA, USA.
Elliot StieglitzDepartment of Pediatrics, UCSF Benioff Children's Hospital, San Francisco, CA, USA.ORCID http://orcid.org/0000-0001-7032-4623
UCSF Benioff Children's Hospital · USAção Educativa · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A novel digital PCR (dPCR) platform combining off-the-shelf reagents, a micro-molded plastic microfluidic consumable with a fully integrated single dPCR instrument was developed to address the needs for routine clinical diagnostics. This new platform offers a simplified workflow that enables: rapid time-to-answer; low potential for cross contamination; minimal sample waste; all within a single integrated instrument. Here we showcase the capability of this fully integrated platform to detect and quantify non-small cell lung carcinoma (NSCLC) rare genetic mutants (EGFR T790M) with precision cell-free DNA (cfDNA) standards. Next, we validated the platform with an established chronic myeloid leukemia (CML) fusion gene (BCR-ABL1) assay down to 0.01% mutant allele frequency to highlight the platform's utility for precision cancer monitoring. Thirdly, using a juvenile myelomonocytic leukemia (JMML) patient-specific assay we demonstrate the ability to precisely track an individual cancer patient's response to therapy and show the patient's achievement of complete molecular remission. These three applications highlight the flexibility and utility of this novel fully integrated dPCR platform that has the potential to transform personalized medicine for cancer recurrence monitoring.

Indexed as

Biological Specimen BanksCarcinoma, Non-Small-Cell LungCell-Free SystemDNA, ComplementaryErbB ReceptorsFusion Proteins, bcr-ablHumansLeukemia, Myelomonocytic, ChronicLeukemia, Myelomonocytic, JuvenileLung NeoplasmsMicrofluidic Analytical TechniquesMicrofluidicsMutationPolymerase Chain ReactionPolymersPrecision MedicineDNA, ComplementaryEGFR protein, humanErbB ReceptorsFusion Proteins, bcr-ablPolymers

Identifiers

PMID31862911
PMCPMC6925289
OpenAlexW2994899515

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.