Evidence map›Paper›PMID 35372675›Full record

ArticleTransplantation direct2022

Clinical Validation of a Plasma Donor-derived Cell-free DNA Assay to Detect Allograft Rejection and Injury in Lung Transplant.

Justin P Rosenheck, David J Ross, Mena Botros, Alexander Wong, Jonathan Sternberg, Yen-An Chen, Nathan Liang, Amy Baer, Ebad Ahmed, Ryan Swenerton and 6 more

Open access · goldAbstract read
In one paragraph

Article in Transplantation direct, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed, 1 pooled it
5.9field-weighted citation impact, top 3% 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

30 citing papers in PubMed, 1 synthesis or guideline pooled it, 31 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Utility of donor-derived cell-free DNA testing after lung transplantation in the precision medicine era.The Journal of heart and lung transplantation : the official publication of the International Society for Heart Transplantation · 2026
    Review
  5. Article
  6. Exploring acute cellular rejection in lung transplantation: insights from donor-derived cell-free DNA analysis.Biomedical papers of the Medical Faculty of the University Palacky, Olomouc, Czechoslovakia · 2026
    Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Review
  12. Article
  13. Molecular criteria for pulmonary antibody-mediated rejection are associated with an increased risk of allograft failure.The Journal of heart and lung transplantation : the official publication of the International Society for Heart Transplantation · 2025
    Observational
  14. Review
  15. Review
  16. Article
  17. Article
  18. Review
  19. Article
  20. Donor-Derived Cell-Free DNA in Pancreas-Kidney, Heart-Kidney, and Liver-Kidney Multiorgan Transplant Recipients (MOTR).Transplant international : official journal of the European Society for Organ Transplantation · 2025
    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

16 authors at 1 institution in 1 country.

Justin P RosenheckDivision of Pulmonary, Critical Care, and Sleep Medicine, The Ohio State University, Columbus, OH.
David J RossMedical Affairs, Natera, Inc. San Carlos, CA.
Mena BotrosDivision of Pulmonary, Critical Care, and Sleep Medicine, The Ohio State University, Columbus, OH.
Alexander WongDepartment of Internal Medicine, The Ohio State University, Columbus, OH.
Jonathan SternbergMedical Affairs, Natera, Inc. San Carlos, CA.
Yen-An ChenR&D, Natera, Inc., San Carlos, CA.
Nathan LiangR&D, Natera, Inc., San Carlos, CA.
Amy BaerR&D, Natera, Inc., San Carlos, CA.
Ebad AhmedR&D, Natera, Inc., San Carlos, CA.
Ryan SwenertonR&D, Natera, Inc., San Carlos, CA.
Bernhard G ZimmermannR&D, Natera, Inc., San Carlos, CA.
Gordon FehringerMedical Affairs, Natera, Inc. San Carlos, CA.
Zachary P DemkoMedical Affairs, Natera, Inc. San Carlos, CA.
Michael OlymbiosMedical Affairs, Natera, Inc. San Carlos, CA.
Paul R BillingsMedical Affairs, Natera, Inc. San Carlos, CA.
Brian C KellerDivision of Pulmonary, Critical Care, and Sleep Medicine, The Ohio State University, Columbus, OH.
The Ohio State University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Lung transplant patients are vulnerable to various forms of allograft injury, whether from acute rejection (AR) (encompassing acute cellular rejection [ACR] and antibody-mediated rejection [AMR]), chronic lung allograft dysfunction (CLAD), or infection (INFXN). Previous research indicates that donor-derived cell-free DNA (dd-cfDNA) is a promising noninvasive biomarker for the detection of AR and allograft injury. Our aim was to validate a clinical plasma dd-cfDNA assay for detection of AR and other allograft injury and to confirm and expand on dd-cfDNA and allograft injury associations observed in previous studies. Methods: We measured dd-cfDNA fraction using a novel single-nucleotide polymorphism-based assay in prospectively collected plasma samples paired with clinical-pathologic diagnoses. dd-cfDNA fraction was compared across clinical-pathologic cohorts: stable, ACR, AMR, isolated lymphocytic bronchiolitis, CLAD/neutrophilic-responsive allograft dysfunction (NRAD), and INFXN. Performance characteristics were calculated for AR and combined allograft injury (AR + CLAD/NRAD + INFXN) versus the stable cohort. Results: The study included 195 samples from 103 patients. Median dd-cfDNA fraction was significantly higher for ACR (1.43%, interquartile range [IQR]: 0.67%-2.32%, Conclusions: These results indicate that our dd-cfDNA assay detects AR and other allograft injury. dd-cfDNA monitoring, accompanied by standard clinical assessments, represents a valuable precision tool to support lung transplant health and is appropriate for further assessment in a prospective randomized-controlled study.

Identifiers

PMID35372675
PMCPMC8963832
OpenAlexW4220880603

What OpenQuestion holds

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LicenceCC BY-NC-ND
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.