Evidence map›Paper›PMID 34926281›Full record

ArticleFrontiers in oncology2021

Health-Related Quality of Life for Patients Receiving Tumor Treating Fields for Glioblastoma.

Joshua D Palmer, Gordon Chavez, Wesley Furnback, Po-Ya Chuang, Bruce Wang, Christina Proescholdt, Chao-Hsiun Tang

Open access · goldAbstract read
In one paragraph

Article in Frontiers in oncology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.1field-weighted citation impact, top 22% 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

12 citing papers in PubMed, 13 citations in OpenAlex.

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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 at 4 institutions in 3 countries.

Joshua D PalmerThe James Cancer Hospital and Solove Research Institute at the Ohio State University, Columbus, OH, United States.
Gordon ChavezDepartment of Global Value, Novocure, New York, NY, United States.
Wesley FurnbackDepartment of Value and Access, Real Chemistry, New York, NY, United States.
Po-Ya ChuangDepartment of Value and Access, Real Chemistry, New York, NY, United States.
Bruce WangDepartment of Value and Access, Real Chemistry, New York, NY, United States.
Christina ProescholdtDepartment of Global Value, Novocure, Root, Switzerland.
Chao-Hsiun TangSchool of Health Care Administration, Taipei Medical University, Taipei, Taiwan.
Novocure (United States) · USNovo Nordisk (Switzerland) · CHTaipei Medical University · TWThe Ohio State University Comprehensive Cancer Center – Arthur G. James Cancer Hospital and Richard J. Solove Research Institute · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundTo date, there has been no large-scale, real-world study of the health-related quality of life outcomes for patients using tumor treating fields (TTFields) therapy for glioblastoma (GBM) treatment.

methodsA survey was mailed to 2,815 patients actively using TTFields for treatment of GBM in the USA (

resultsA total of 1,106 applicable patients responded to the survey (USA = 782 and Europe = 324), with a mean age of 58.6 years (SD = 12.3). The average time since diagnosis and time using TTFields were 21.5 months (SD = 25.1) and 13.5 months (SD = 13.2), respectively. Over 61% of patients had been diagnosed at least 1 year prior and 28.4% at least 2 years prior; 45 patients (4.2%) had been diagnosed at least 5 years prior. Progressed disease was reported in 307 patients, while 690 reported non-progressed disease. Regression analyses showed that GBM disease progression and older age had predictable negative associations (

conclusionThis is the largest real-world study of patient-reported quality of life in GBM and TTFields treatment to date. It shows unsurprising negative associations between quality of life and disease progression and older age, as well as more novel, positive associations between quality of life and longer time since diagnosis and time using TTFields therapy.

Indexed as

EQ-5Dglioblastomaquality of lifereal-world evidencetumor treating fields

Identifiers

PMID34926281
PMCPMC8675863
OpenAlexW4200155883

What OpenQuestion holds

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Registered trials

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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.