Evidence map›Paper›PMID 33917660›Full record

ReviewNeurology international2021

Tumor-Treating Fields Therapy for Pediatric Brain Tumors.

Atsushi Makimoto, Ryo Nishikawa, Keita Terashima, Jun Kurihara, Hiroyuki Fujisaki, Satoshi Ihara, Yoshihiko Morikawa, Yuki Yuza

Open access · goldAbstract readReview
In one paragraph

Review in Neurology international, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
1.6field-weighted citation impact, top 16% 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

14 citing papers in PubMed, 17 citations in OpenAlex.

  1. Review
  2. Article
  3. Association of tumor treating fields (TTFields) therapy with overall survival in newly diagnosed glioblastoma.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2025
    Review
  4. Review
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Essential Management of Pediatric Brain Tumors.Children (Basel, Switzerland) · 2022
    Review
  12. Article
  13. Article
  14. 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

8 authors at 5 institutions in 1 country.

Atsushi MakimotoDepartment of Hematology/Oncology, Tokyo Metropolitan Children's Medical Center, 2-8-29, Musashidai, Fuchu, Tokyo 183-8561, Japan.ORCID 0000-0002-0036-7748
Ryo NishikawaDepartment of Neuro-Oncology/Neurosurgery, Saitama Medical University International Medical Center, 1397-1, Yamane, Hidaka, Saitama 350-1298, Japan.
Keita TerashimaDepartment of Neuro-Oncology, National Center for Child Health and Development, 2-10-1, Okura, Setagaya-ku, Tokyo 157-8535, Japan.
Jun KuriharaDepartment of Neurosurgery, Saitama Children's Medical Center, 1-2, Shin-toshin, Chuo-ku, Saitama 330-8777, Japan.ORCID 0000-0002-9098-9291
Hiroyuki FujisakiDepartment of Pediatric Hematology/Oncology, Osaka City General Hospital, 2-13-22, Miyakojima-hondori, Miyakojima-ku, Osaka 534-0021, Japan.
Satoshi IharaDepartment of Neurosurgery, Tokyo Metropolitan Children's Medical Center, 2-8-29, Musashidai, Fuchu, Tokyo 183-8561, Japan.
Yoshihiko MorikawaClinical Research Support Center, Tokyo Metropolitan Children's Medical Center, 2-8-29, Musashidai, Fuchu, Tokyo 183-8561, Japan.ORCID 0000-0002-1437-0374
Yuki YuzaDepartment of Hematology/Oncology, Tokyo Metropolitan Children's Medical Center, 2-8-29, Musashidai, Fuchu, Tokyo 183-8561, Japan.
Tokyo Metropolitan Children's Medical Center · JPNational Center For Child Health and Development · JPOsaka City General Hospital · JPSaitama Children's Medical Center · JPSaitama Medical University · JP

Funding

Japan Agency for Medical Research and Development 20hk0102069h0001
6 · The paper itself

Abstract

Tumor-treating fields (TTFields) are alternating electric fields applied continuously to the brain by attaching two-pair arrays on the scalp. Although TTFields therapy has demonstrated efficacy against supratentorial glioblastoma (GBM) in adults, its safety and efficacy in children have not been confirmed. Despite differences in the genetic etiology of the adult and pediatric forms of GBM, both have certain clinical behaviors in common, allowing us to test TTFields therapy in pediatric GBM. Recently, several, pediatric case-series using TTFields therapy have been published, and a few, prospective, pediatric studies are ongoing. Because GBMs are extremely rare in pediatric patients, where they comprise a wide variety of genetic subtypes, these pediatric studies are feasibility studies targeting various types of malignant brain tumor. Although they are important for confirming the safety and feasibility of TTFields therapy in the pediatric population, confirming its efficacy against each type of pediatric brain tumor, including the GBM, is difficult. Our clinical research team, therefore, planned an investigator-initiated clinical trial targeting pediatric supratentorial GBMs (as in adults) with the aim of expanding regulatory approval of TTFields therapy for pediatric GBM treatment based on safety and exploratory efficacy data in combination with the accumulated evidence on adult GBMs.

Indexed as

clinical trialglioblastomapediatric brain tumorsTTFieldstumor-treating fields

Identifiers

PMID33917660
PMCPMC8167650
OpenAlexW3147794764

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.