Evidence map›Paper›PMID 22379188›Full record

ArticleNeuro-oncology2012

FDG-PET predicts survival in recurrent high-grade gliomas treated with bevacizumab and irinotecan.

Cécile Colavolpe, Olivier Chinot, Philippe Metellus, Julien Mancini, Maryline Barrie, Céline Bequet-Boucard, Emeline Tabouret, Olivier Mundler, Dominique Figarella-Branger, Eric Guedj

Open access · bronzeAbstract read
In one paragraph

Article in Neuro-oncology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
41citing papers in PubMed, 3 pooled it
3.8field-weighted citation impact, top 6% 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

41 citing papers in PubMed, 3 syntheses or guidelines pooled it, 79 citations in OpenAlex.

  1. Pooled it
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  6. Article
  7. Review
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  11. EANM procedure guidelines for brain PET imaging using [European journal of nuclear medicine and molecular imaging · 2022
    Article
  12. Neuro-oncology practice · 2021
    Review
  13. Review
  14. Article
  15. Article
  16. Review
  17. [Molecular imaging and biology · 2019
    Article
  18. Article
  19. Review
  20. Can the Efficacy of [Pharmaceuticals (Basel, Switzerland) · 2019
    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

10 authors at 1 institution in 1 country.

Cécile ColavolpeService Central de Biophysique et Médecine Nucléaire, Assistance Publique des Hôpitaux de Marseille, CHU Timone,Aix-Marseille University, Marseille, France.
Olivier Chinot
Philippe Metellus
Julien Mancini
Maryline Barrie
Céline Bequet-Boucard
Emeline Tabouret
Olivier Mundler
Dominique Figarella-Branger
Eric Guedj
Aix-Marseille Université · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Prognosis of recurrent high-grade glioma (HGG) is poor, although bevacizumab has been documented in that context. This study aimed to determine the independent prognostic value of fluorodeoxyglucose (FDG)-PET on progression-free survival (PFS) and overall survival (OS) of recurrent HGG after combined treatment with bevacizumab and irinotecan, compared with other documented prognostic variables. Twenty-five adult patients with histologically proven HGG were included at recurrence. Brain FDG-PET imaging was performed within 6 weeks of starting chemotherapy with bevacizumab and irinotecan. Response based on MRI was assessed every 2 months according to revised assessment in Neuro-Oncology (RANO) criteria. Median PFS and OS were 4 months (range, 0.9-10.4 months) and 7.2 months (range, 1.2-41.7 months), respectively. At 6 months, PFS and OS rate were 16.0% and 72.0%. FDG uptake was the most powerful predictor of both PFS and OS, using either univariate or multivariate analysis, among all variables tested: histological grade, Karnofsky performance status, steroid intake, and number of previous treatments. Moreover, FDG uptake was also prognostic of response to bevacizumab-based therapy. This study provides the first evidence that pretreatment FDG-PET can serve as an imaging biomarker in recurrent HGG for predicting survival following anti-angiogenic therapy with bevacizumab.

Indexed as

Fluorodeoxyglucose F18Positron-Emission TomographyRadiopharmaceuticalsAdultAgedAntibodies, Monoclonal, HumanizedAntineoplastic Combined Chemotherapy ProtocolsBevacizumabBrain NeoplasmsCamptothecinFemaleGliomaHumansIrinotecanMaleMiddle AgedAntibodies, Monoclonal, HumanizedBevacizumabCamptothecinFluorodeoxyglucose F18IrinotecanRadiopharmaceuticals

Identifiers

PMID22379188
PMCPMC3337300
OpenAlexW2107929409

What OpenQuestion holds

Textmetadata
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.