Evidence map›Paper›PMID 36765840›Full record

ReviewCancers2023

Meta-Analysis of Modulated Electro-Hyperthermia and Tumor Treating Fields in the Treatment of Glioblastomas.

Attila Marcell Szasz, Elisabeth Estefanía Arrojo Alvarez, Giammaria Fiorentini, Magdolna Herold, Zoltan Herold, Donatella Sarti, Magdolna Dank

Registry-linked trialAbstract readReview
In one paragraph

Review in Cancers, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT05889390 ([A Prospective, Randomized Trial to Assess the Added Value of Concomitant Modulated Electro-hyperthermia in Breast Cancer Patients Receiving Neoadjuvant Chemotherapy - an Investigator Initiated Study]), which is not on this map. Cited by 10 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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.

NCT05889390 phase2 / phase3active not recruitingnot on this map

[A Prospective, Randomized Trial to Assess the Added Value of Concomitant Modulated Electro-hyperthermia in Breast Cancer Patients Receiving Neoadjuvant Chemotherapy - an Investigator Initiated Study]

TypeinterventionalSponsorSemmelweis UniversityRan2023 to 2026Enrolled71ConditionsHER2-negative Breast CancerArmsOncotherm EHY-2030, Paclitaxel, Carboplatin, Cyclophosphamide/Doxorubicin, Breast cancer removal surgery
3 · Its place in the literature

Who cites it

10 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. 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

7 authors.

Attila Marcell SzaszDivision of Oncology, Department of Internal Medicine and Oncology, Semmelweis University, 1083 Budapest, Hungary.
Elisabeth Estefanía Arrojo AlvarezOncología Radioterápica, Servicios y Unidades Asistenciales, Hospital Universitario Marqués de Valdecilla, 39008 Santander, Spain.
Giammaria FiorentiniDepartment of Oncology, Azienda Ospedaliera "Ospedali Riuniti Marche Nord", 61121 Pesaro, Italy.
Magdolna HeroldDivision of Oncology, Department of Internal Medicine and Oncology, Semmelweis University, 1083 Budapest, Hungary.ORCID 0000-0002-1036-6343
Zoltan HeroldDivision of Oncology, Department of Internal Medicine and Oncology, Semmelweis University, 1083 Budapest, Hungary.ORCID 0000-0001-5990-4889
Donatella SartiDepartment of Oncology, Azienda Ospedaliera "Ospedali Riuniti Marche Nord", 61121 Pesaro, Italy.
Magdolna DankDivision of Oncology, Department of Internal Medicine and Oncology, Semmelweis University, 1083 Budapest, Hungary.ORCID 0000-0002-4694-3624

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundGlioblastoma is one of the most difficult to treat and most aggressive brain tumors, having a poor survival rate. The use of non-invasive modulated electro-hyperthermia (mEHT) and Tumor Treating Fields (TTF) devices has been introduced in the last few decades, both of which having proven anti-tumor effects.

methodsA meta-analysis of randomized and observational studies about mEHT and TTF was conducted.

resultsA total of seven and fourteen studies about mEHT and TTF were included, with a total number of 450 and 1309 cases, respectively. A 42% [95% confidence interval (95% CI): 25-59%] 1-year survival rate was found for mEHT, which was raised to 61% (95% CI: 32-89%) if only the studies conducted after 2008 were investigated. In the case of TTF, 1-year survival was 67% (95% CI: 53-81%). Subgroup analyses revealed that newly diagnosed patients might get extra benefits from the early introduction of the devices (mEHT all studies: 73% vs. 37%,

conclusionsOur meta-analysis showed that both mEHT and TTF can improve glioblastoma survival, and the most benefit may be achieved in newly diagnosed cases.

Indexed as

astrocytomaglioblastomamodulated electro-hyperthermiatumor treating fields

Identifiers

PMID36765840
PMCPMC9913117

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.