Evidence map›Paper›PMID 25245468›Full record

ArticleStrahlentherapie und Onkologie : Organ der Deutschen Rontgengesellschaft ... [et al]2015

Hypoxia imaging with [18F]-FMISO-PET for guided dose escalation with intensity-modulated radiotherapy in head-and-neck cancers.

B Henriques de Figueiredo, C Zacharatou, S Galland-Girodet, J Benech, H De Clermont-Gallerande, F Lamare, M Hatt, L Digue, E De Mones del Pujol, P Fernandez

Registry-linked trialAbstract read
PubMed Publisher
In one paragraph

Article in Strahlentherapie und Onkologie : Organ der Deutschen Rontgengesellschaft ... [et al], 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT01235052 (Prognostic Evaluation of Fluor 18 Labelled FLUROMISONIDAZOLE), which is not on this map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
4.3field-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.

NCT01235052 nacompletednot on this map

Prognostic Evaluation of Fluor 18 Labelled FLUROMISONIDAZOLE (18F-FMISO) Positon Emission Tomography-Computed Tomography (PET-CT) in Head and Neck Squamous Cell Carcinomas

TypeinterventionalSponsorUniversity Hospital, BordeauxRan2009 to 2014Enrolled16ConditionsCancer of Head and Neck, Head and Neck NeoplasmsArmsPositon Emission Tomography using 18F-FMISO
3 · Its place in the literature

Who cites it

14 citing papers in PubMed, 38 citations in OpenAlex.

  1. Trial
  2. Article
  3. The optimalEuropean journal of nuclear medicine and molecular imaging · 2022
    Article
  4. Article
  5. Review
  6. Review
  7. Simultaneous Mapping of Vasculature, Hypoxia, and Proliferation Using Dynamic Susceptibility Contrast MRI,Journal of nuclear medicine : official publication, Society of Nuclear Medicine · 2021
    Article
  8. Review
  9. Review
  10. Article
  11. Review
  12. Article
  13. Spatial oxygenation profiles in tumors during normo- and hyperbaric hyperoxia.Strahlentherapie und Onkologie : Organ der Deutschen Rontgengesellschaft ... [et al] · 2015
    Article
  14. Molecular imaging of hypoxia in non-small-cell lung cancer.European journal of nuclear medicine and molecular imaging · 2015
    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 7 institutions in 1 country.

B Henriques de FigueiredoDepartment of Radiotherapy, Institut Bergonié, 229, cours de l'Argonne, 33076, BORDEAUX Cedex, France, b.henriques@bordeaux.unicancer.fr.
C Zacharatou
S Galland-Girodet
J Benech
H De Clermont-Gallerande
F Lamare
M Hatt
L Digue
E De Mones del Pujol
P Fernandez
Centre National de la Recherche Scientifique · FRHôpital Cardiologique du Haut-Lévêque · FRHôpital Pellegrin · FRHôpital Saint-André · FRInserm · FRInstitut Bergonié · FRInstitut de Neurosciences Cognitives et Intégratives d’Aquitaine · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

background and purposePositron emission tomography (PET) with [(18)F]-fluoromisonidazole ([(18)F]-FMISO) provides a non-invasive assessment of hypoxia. The aim of this study is to assess the feasibility of a dose escalation with volumetric modulated arc therapy (VMAT) guided by [(18)F]-FMISO-PET for head-and-neck cancers (HNC). PATIENTS AND

methodsTen patients with inoperable stages III-IV HNC underwent [(18)F]-FMISO-PET before radiotherapy. Hypoxic target volumes (HTV) were segmented automatically by using the fuzzy locally adaptive Bayesian method. Retrospectively, two VMAT plans were generated delivering 70 Gy to the gross tumour volume (GTV) defined on computed tomography simulation or 79.8 Gy to the HTV. A dosimetric comparison was performed, based on calculations of tumour control probability (TCP), normal tissue complication probability (NTCP) for the parotid glands and uncomplicated tumour control probability (UTCP).

resultsThe mean hypoxic fraction, defined as the ratio between the HTV and the GTV, was 0.18. The mean average dose for both parotids was 22.7 Gy and 25.5 Gy without and with dose escalation respectively. FMISO-guided dose escalation led to a mean increase of TCP, NTCP for both parotids and UTCP by 18.1, 4.6 and 8% respectively.

conclusionA dose escalation up to 79.8 Gy guided by [(18)F]-FMISO-PET with VMAT seems feasible with improvement of TCP and without excessive increase of NTCP for parotids.

Indexed as

Positron-Emission TomographyRadiotherapy DosageAgedCarcinoma, Squamous CellCell HypoxiaHumansMaleMiddle AgedMisonidazoleNeoplasm StagingOtorhinolaryngologic NeoplasmsPrognosisRadiotherapyRadiotherapy, Intensity-ModulatedRadiotherapy Planning, Computer-AssistedTumor BurdenfluoromisonidazoleMisonidazole

Identifiers

PMID25245468
OpenAlexW87891209

What OpenQuestion holds

Textmetadata
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.