Evidence map›Paper›PMID 21829195›Full record

Trial reportBritish journal of cancer2011

Treatment of advanced hepatocellular carcinoma with very low levels of amplitude-modulated electromagnetic fields.

F P Costa, A C de Oliveira, R Meirelles, M C C Machado, T Zanesco, R Surjan, M C Chammas, M de Souza Rocha, D Morgan, A Cantor and 5 more

Registry-linked trialOpen access · hybridAbstract readClinical Trial, Phase IClinical Trial, Phase II
In one paragraph

Trial report in British journal of cancer, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT03037840 (Detecting Tumor Specific Amplitude-modulated Frequencies of Cancer Patients In Vivo), which is not on this map. Cited by 43 papers.

0numbers the graph read from it
0cells of the map it votes in
43citing papers in PubMed
3.1field-weighted citation impact, top 8% 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.

NCT03037840 unknown statusnot on this mapstarted 2018, after this paper: background citation

Detecting Tumor Specific Amplitude-modulated Frequencies of Cancer Patients In Vivo

TypeobservationalSponsorSouthern Medical University, ChinaRan2018 to 2020Enrolled200ConditionsNeoplasmsArmsLow intensity amplitude-modulated RF EMFs
3 · Its place in the literature

Who cites it

43 citing papers in PubMed, 108 citations in OpenAlex.

  1. Trial
  2. Review
  3. Article
  4. Review
  5. Article
  6. Article
  7. Review
  8. Review
  9. Review
  10. [Effects of Electromagnetic Pulses on Exosomes Secretion by A549 Cells].Zhongguo fei ai za zhi = Chinese journal of lung cancer · 2024
    Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. Review
  18. Article
  19. Article
  20. 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

15 authors at 5 institutions in 4 countries.

F P CostaDepartment of Transplantation and Liver Surgery, Hospital das Clínicas da Faculdade de Medicina, University of São Paulo, Av. Dr. Enéas de Carvalho Aguiar, 255, São Paulo 05403-000, Brazil. fredericoperegocosta@gmail.com
A C de Oliveira
R Meirelles
M C C Machado
T Zanesco
R Surjan
M C Chammas
M de Souza Rocha
D Morgan
A Cantor
J Zimmerman
I Brezovich
N Kuster
A Barbault
B Pasche
University of Alabama at Birmingham · USHospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo · BRUniversidade de São Paulo · BRFoundation for Research on Information Technologies in Society · CHHopitaux Civils de Colmar · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundTherapeutic options for patients with advanced hepatocellular carcinoma (HCC) are limited. There is emerging evidence that the growth of cancer cells may be altered by very low levels of electromagnetic fields modulated at specific frequencies.

methodsA single-group, open-label, phase I/II study was performed to assess the safety and effectiveness of the intrabuccal administration of very low levels of electromagnetic fields amplitude modulated at HCC-specific frequencies in 41 patients with advanced HCC and limited therapeutic options. Three-daily 60-min outpatient treatments were administered until disease progression or death. Imaging studies were performed every 8 weeks. The primary efficacy end point was progression-free survival 6 months. Secondary efficacy end points were progression-free survival and overall survival.

resultsTreatment was well tolerated and there were no NCI grade 2, 3 or 4 toxicities. In all, 14 patients (34.1%) had stable disease for more than 6 months. Median progression-free survival was 4.4 months (95% CI 2.1-5.3) and median overall survival was 6.7 months (95% CI 3.0-10.2). There were three partial and one near complete responses.

conclusionTreatment with intrabuccally administered amplitude-modulated electromagnetic fields is safe, well tolerated, and shows evidence of antitumour effects in patients with advanced HCC.

Indexed as

AdolescentAdultAgedAlgorithmsCarcinoma, HepatocellularDisease ProgressionFemaleHumansLiver NeoplasmsMagnetic Field TherapyMaleMiddle AgedModels, BiologicalMouth MucosaRadiation DosageTreatment Outcome

Identifiers

PMID21829195
PMCPMC3188936
OpenAlexW2146698462

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.