Evidence map›Paper›PMID 32680434›Full record

SynthesisCartilage2021

Clinically Relevant Molecular Biomarkers for Use in Human Knee Osteoarthritis: A Systematic Review.

James G Convill, Gwenllian F Tawy, Anthony J Freemont, Leela C Biant

Registry-linked trialOpen access · hybridAbstract readSystematic Review
In one paragraph

Synthesis in Cartilage, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT05103527 (Dorsal Root Ganglion Stimulation Outcomes for the Treatment of Mechanical Knee Pain Among Patients With Osteoarthritis of the Surgical and Non-surgical Knee), which is not on this map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
1.9field-weighted citation impact, top 13% 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.

NCT05103527 naactive not recruitingnot on this mapstarted 2022, after this paper: background citation

Dorsal Root Ganglion Stimulation Outcomes for the Treatment of Mechanical Knee Pain Among Patients With Osteoarthritis of the Surgical and Non-surgical Knee

TypeinterventionalSponsorKenneth B ChapmanRan2022 to 2026Enrolled30ConditionsKnee Osteoarthritis, Knee Pain Chronic, Knee Arthritis, Knee ArthropathyArmsDorsal Root Ganglion Stimulation
3 · Its place in the literature

Who cites it

21 citing papers in PubMed, 28 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Knee Health Is a Major Determinant of Mobility Across the Healthspan.Journal of functional morphology and kinesiology · 2025
    Review
  6. Review
  7. Review
  8. Review
  9. Article
  10. Article
  11. Article
  12. Review
  13. 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

4 authors at 1 institution in 1 country.

James G ConvillFaculty of Biology, Medicine and Health, University of Manchester, Manchester, UK.
Gwenllian F TawyFaculty of Biology, Medicine and Health, University of Manchester, Manchester, UK.ORCID 0000-0001-9161-2325
Anthony J FreemontFaculty of Biology, Medicine and Health, University of Manchester, Manchester, UK.
Leela C BiantFaculty of Biology, Medicine and Health, University of Manchester, Manchester, UK.
University of Manchester · GB

Funding

Medical Research Council MR/N00583X/1
6 · The paper itself

Abstract

objectiveBiomarkers in osteoarthritis (OA) could serve as objective clinical indicators for various disease parameters, and act as surrogate endpoints in clinical trials for disease-modifying drugs. The aim of this systematic review was to produce a comprehensive list of candidate molecular biomarkers for knee OA after the 2013 ESCEO review and discern whether any have been studied in sufficient detail for use in clinical settings.

designMEDLINE and Embase databases were searched between August 2013 and May 2018 using the keywords "knee osteoarthritis," "osteoarthritis," and "biomarker." Studies were screened by title, abstract, and full text. Human studies on knee OA that were published in the English language were included. Excluded were studies on genetic/imaging/cellular markers, studies on participants with secondary OA, and publications that were review/abstract-only. Study quality and bias were assessed. Statistically significant data regarding the relationship between a biomarker and a disease parameter were extracted.

resultsA total of 80 studies were included in the final review and 89 statistically significant individual molecular biomarkers were identified. C-telopeptide of type II collagen (CTXII) was shown to predict progression of knee OA in urine and serum in multiple studies. Synovial fluid vascular endothelial growth factor concentration was reported by 2 studies to be predictive of knee OA progression.

conclusionDespite the clear need for biomarkers of OA, the lack of coordination in current research has led to incompatible results. As such, there is yet to be a suitable biomarker to be used in a clinical setting.

Indexed as

BiomarkersCollagen Type IOsteoarthritis, KneePeptidesCollagen Type IIGenetic MarkersHumansSynovial FluidVascular Endothelial Growth Factor ABiomarkersCollagen Type ICollagen Type IIcollagen type I trimeric cross-linked peptideGenetic MarkersPeptidesVascular Endothelial Growth Factor Abiomarkerskneemolecular biomarkersosteoarthritis

Identifiers

PMID32680434
PMCPMC8808945
OpenAlexW3042917837

What Socratic holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

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.