Evidence map›Paper›PMID 33148330›Full record

ArticleActa neuropathologica communications2020

Cell-free DNA and circulating TERT promoter mutation for disease monitoring in newly-diagnosed glioblastoma.

Maxime Fontanilles, Florent Marguet, Ludivine Beaussire, Nicolas Magne, Louis-Ferdinand Pépin, Cristina Alexandru, Isabelle Tennevet, Chantal Hanzen, Olivier Langlois, Fabrice Jardin and 4 more

Registry-linked trialOpen access · goldAbstract read
In one paragraph

Article in Acta neuropathologica communications, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02617745 (Impact of the Platelet Level During Radiotherapy Associated With Temozolomide in Patients Treated for Glioblastoma), which is not on this map. Cited by 35 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed, 1 pooled it
1.8field-weighted citation impact, top 15% 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.

NCT02617745 phase2completednot on this map

Impact of the Platelet Level During Radiotherapy Associated With Temozolomide in Patients Treated for Glioblastoma

TypeinterventionalSponsorCentre Henri BecquerelRan2015 to 2024Enrolled244ConditionsGlioblastomaArmsPlatelet level determination
3 · Its place in the literature

Who cites it

35 citing papers in PubMed, 1 synthesis or guideline pooled it, 45 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Review
  4. Review
  5. Review
  6. Review
  7. Review
  8. Article
  9. Review
  10. Article
  11. Article
  12. A Synopsis of Biomarkers in Glioblastoma: Past and Present.Current issues in molecular biology · 2024
    Review
  13. Article
  14. Article
  15. Review
  16. Review
  17. Article
  18. Recent Developments in Blood Biomarkers in Neuro-oncology.Current neurology and neuroscience reports · 2023
    Review
  19. Article
  20. The coming of age of liquid biopsy in neuro-oncology.Brain : a journal of neurology · 2023
    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

14 authors at 3 institutions in 1 country.

Maxime FontanillesInserm U1245, Normandie Univ, UNIROUEN, IRON group, Normandy Centre for Genomic and Personalized Medicine, Rouen, France. maxime.fontanilles@chb.unicancer.fr.ORCID 0000-0003-4350-7349
Florent MarguetNormandie Univ, UNIROUEN, Inserm U1245, Normandy Centre for Genomic and Personalized Medicine, Rouen, France.
Ludivine BeaussireInserm U1245, Normandie Univ, UNIROUEN, IRON group, Normandy Centre for Genomic and Personalized Medicine, Rouen, France.
Nicolas MagneDepartment of Radiology, Rouen University Hospital, 76031, Rouen, France.
Louis-Ferdinand PépinDepartment of Statistics and Clinical Research Unit, Henri Becquerel Cancer Center, Rouen, France.
Cristina AlexandruDepartment of Medical Oncology, Cancer Centre Henri Becquerel, Rue d'Amiens, 76000, Rouen, France.
Isabelle TennevetDepartment of Medical Oncology, Cancer Centre Henri Becquerel, Rue d'Amiens, 76000, Rouen, France.
Chantal HanzenDepartment of Radiation Oncology and Medical Physics, Cancer Centre Henri Becquerel, Rue d'Amiens, 76000, Rouen, France.
Olivier LangloisDepartment of Neurosurgery, Rouen University Hospital, 76031, Rouen, France.
Fabrice JardinNormandie Univ, UNIROUEN, Inserm U1245, Normandy Centre for Genomic and Personalized Medicine, Rouen, France.
Annie LaquerrièreNormandie Univ, UNIROUEN, Inserm U1245, Normandy Centre for Genomic and Personalized Medicine, Rouen, France.
Nasrin Sarafan-VasseurInserm U1245, Normandie Univ, UNIROUEN, IRON group, Normandy Centre for Genomic and Personalized Medicine, Rouen, France.
Fréderic Di FioreInserm U1245, Normandie Univ, UNIROUEN, IRON group, Normandy Centre for Genomic and Personalized Medicine, Rouen, France.
Florian ClatotInserm U1245, Normandie Univ, UNIROUEN, IRON group, Normandy Centre for Genomic and Personalized Medicine, Rouen, France.
Inserm · FRCentre Henri BecquerelUniversité de Rouen Normandie · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The clinical implications of plasmatic cell-free and tumor DNA (cfDNA and ctDNA) are challenging in glioblastoma. This prospective study included 52 consecutive newly diagnosed glioblastoma (n = 49) or gliosarcoma (n = 3) patients treated with concomitant temozolomide and radiotherapy (RT-TMZ), followed by a TMZ maintenance phase. Plasma samples were collected at baseline, before RT-TMZ (pre-RT-TMZ) and at the end of adjuvant TMZ, or at the time of progression in cases of progressive disease (PD). The cfDNA concentration was measured with a fluorometric method, and ctDNA was detected using targeted droplet digital PCR. The main objectives were to analyze the associations between cfDNA and ctDNA measurements during the course of treatment with PD and survival. There was a significant decrease in median cfDNA concentration from baseline to pre-RT-TMZ-19.4 versus 9.7 ng/mL (p < 0.0001)-in the entire cohort. In patients with PD, a significant increase in cfDNA concentration from pre-RT-TMZ to time of PD was observed, from 9.7 versus 13.1 ng/mL (p = 0.037), respectively, while no difference was observed for nonprogressive patients. Neither the cfDNA concentration at baseline nor its kinetics correlated with survival. ctDNA was detected in 2 patients (3.8%) and only in gliosarcoma subtypes.Trial registration ClinicalTrial, NCT02617745. Registered 1 December 2015, https://clinicaltrials.gov/ct2/show/NCT02617745?term=glioplak&draw=2&rank=1 .

Indexed as

AgedAntineoplastic Agents, AlkylatingBrain NeoplasmsCell-Free Nucleic AcidsChemoradiotherapyCirculating Tumor DNAFemaleGlioblastomaGliosarcomaHumansMaleMiddle AgedMutationNeurosurgical ProceduresPromoter Regions, GeneticTelomeraseAntineoplastic Agents, AlkylatingCell-Free Nucleic AcidsCirculating Tumor DNATelomeraseTemozolomideTERT protein, humanCell-free DNACirculating tumor DNAGlioblastomaLiquid biopsyTERT promoter mutation

Identifiers

PMID33148330
PMCPMC7641818
OpenAlexW3096753919

What OpenQuestion 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 OpenQuestion graph.