Evidence map›Paper›PMID 33918043›Full record

ReviewInternational journal of molecular sciences2021

Physiological Imaging Methods for Evaluating Response to Immunotherapies in Glioblastomas.

Sanjeev Chawla, Vanessa Shehu, Pradeep K Gupta, Kavindra Nath, Harish Poptani

Open access · goldAbstract readReview
In one paragraph

Review in International journal of molecular sciences, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
2.4field-weighted citation impact, top 11% 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

16 citing papers in PubMed, 19 citations in OpenAlex.

  1. Article
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  6. Correlation of KJournal for immunotherapy of cancer · 2024
    Article
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  11. MRI techniques for immunotherapy monitoring.Journal for immunotherapy of cancer · 2022
    Review
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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

5 authors at 2 institutions in 2 countries.

Sanjeev ChawlaDepartment of Radiology, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA 19104, USA.ORCID 0000-0001-6978-7284
Vanessa ShehuDepartment of Radiology, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA 19104, USA.ORCID 0000-0002-7736-0720
Pradeep K GuptaDepartment of Radiology, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA 19104, USA.ORCID 0000-0002-4036-3899
Kavindra NathDepartment of Radiology, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA 19104, USA.ORCID 0000-0002-3197-5703
Harish PoptaniDepartment of Molecular and Clinical Cancer Medicine, University of Liverpool, Liverpool L69 3BX, UK.ORCID 0000-0002-0593-3235
University of Pennsylvania · USUniversity of Liverpool · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Glioblastoma (GBM) is the most malignant brain tumor in adults, with a dismal prognosis despite aggressive multi-modal therapy. Immunotherapy is currently being evaluated as an alternate treatment modality for recurrent GBMs in clinical trials. These immunotherapeutic approaches harness the patient's immune response to fight and eliminate tumor cells. Standard MR imaging is not adequate for response assessment to immunotherapy in GBM patients even after using refined response assessment criteria secondary to amplified immune response. Thus, there is an urgent need for the development of effective and alternative neuroimaging techniques for accurate response assessment. To this end, some groups have reported the potential of diffusion and perfusion MR imaging and amino acid-based positron emission tomography techniques in evaluating treatment response to different immunotherapeutic regimens in GBMs. The main goal of these techniques is to provide definitive metrics of treatment response at earlier time points for making informed decisions on future therapeutic interventions. This review provides an overview of available immunotherapeutic approaches used to treat GBMs. It discusses the limitations of conventional imaging and potential utilities of physiologic imaging techniques in the response assessment to immunotherapies. It also describes challenges associated with these imaging methods and potential solutions to avoid them.

Indexed as

Diagnostic ImagingAnimalsBrain NeoplasmsClinical Decision-MakingCombined Modality TherapyDisease ManagementDisease SusceptibilityGlioblastomaHumansImmunotherapyMagnetic Resonance ImagingPositron-Emission TomographyPrognosisTreatment Outcomediffusion MR imagingglioblastomaimmunotherapyperfusion MR imagingpositron emission tomographytreatment response

Identifiers

PMID33918043
PMCPMC8069140
OpenAlexW3142892613

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.