Evidence map›Paper›PMID 33524546›Full record

Trial reportInternational journal of radiation oncology, biology, physics2021

A Phase 2 Study of Dose-intensified Chemoradiation Using Biologically Based Target Volume Definition in Patients With Newly Diagnosed Glioblastoma.

Michelle M Kim, Yilun Sun, Madhava P Aryal, Hemant A Parmar, Morand Piert, Benjamin Rosen, Charles S Mayo, James M Balter, Matthew Schipper, Nicolette Gabel and 10 more

Open access · greenAbstract readClinical Trial, Phase II
In one paragraph

Trial report in International journal of radiation oncology, biology, physics, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed, 2 pooled it
4.2field-weighted citation impact, top 5% 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

35 citing papers in PubMed, 2 syntheses or guidelines pooled it, 46 citations in OpenAlex.

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  13. Analysis of imaging signatures inFrontiers in oncology · 2025
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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

20 authors at 1 institution in 1 country.

Michelle M KimDepartment of Radiation Oncology, University of Michigan, Ann Arbor, Michigan. Electronic address: michekim@med.umich.edu.
Yilun SunDepartment of Radiation Oncology, University of Michigan, Ann Arbor, Michigan; Department of Biostatistics, University of Michigan, Ann Arbor, Michigan.
Madhava P AryalDepartment of Radiation Oncology, University of Michigan, Ann Arbor, Michigan.
Hemant A ParmarDepartment of Radiology, University of Michigan, Ann Arbor, Michigan.
Morand PiertDepartment of Radiology, University of Michigan, Ann Arbor, Michigan.
Benjamin RosenDepartment of Radiation Oncology, University of Michigan, Ann Arbor, Michigan.
Charles S MayoDepartment of Radiation Oncology, University of Michigan, Ann Arbor, Michigan.
James M BalterDepartment of Radiation Oncology, University of Michigan, Ann Arbor, Michigan.
Matthew SchipperDepartment of Radiation Oncology, University of Michigan, Ann Arbor, Michigan; Department of Biostatistics, University of Michigan, Ann Arbor, Michigan.
Nicolette GabelDepartment of Physical Medicine and Rehabilitation, University of Michigan, Ann Arbor, Michigan.
Emily M BriceñoDepartment of Physical Medicine and Rehabilitation, University of Michigan, Ann Arbor, Michigan.
Daekeun YouDepartment of Radiation Oncology, University of Michigan, Ann Arbor, Michigan.
Jason HethDepartment of Neurosurgery, University of Michigan, Ann Arbor, Michigan.
Wajd Al-HolouDepartment of Neurosurgery, University of Michigan, Ann Arbor, Michigan.
Yoshie UmemuraDepartment of Neurology, University of Michigan, Ann Arbor, Michigan.
Denise LeungDepartment of Neurology, University of Michigan, Ann Arbor, Michigan.
Larry JunckDepartment of Neurology, University of Michigan, Ann Arbor, Michigan.
Daniel R WahlDepartment of Radiation Oncology, University of Michigan, Ann Arbor, Michigan.
Theodore S LawrenceDepartment of Radiation Oncology, University of Michigan, Ann Arbor, Michigan.
Yue CaoDepartment of Radiation Oncology, University of Michigan, Ann Arbor, Michigan; Department of Radiology, University of Michigan, Ann Arbor, Michigan; Department of Biomedical Engineering, University of Michigan, Ann Arbor, Michigan.
University of Michigan–Ann Arbor · US

Funding

XenograftP30CA046592 · NCI · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI Eric R. Fearon · 1988 to 2026
$178.2M
TREATMENT VERIFICATION AND TREATMENT PLAN REFINEMENTP01CA059827 · NCI · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI LAWRENCE, THEODORE S, TEN HAKEN, RANDALL K · 1993 to 2018
$37.9M
NCI NIH HHS P01 CA059827NCI NIH HHS P30 CA046592
6 · The paper itself

Abstract

purposeWe hypothesized that dose-intensified chemoradiation therapy targeting adversely prognostic hypercellular (TV METHODS AND MATERIALS: This single-arm, phase 2 trial enrolled adult patients with newly diagnosed glioblastoma. Patients with a TV

resultsBetween 2016 and 2018, 26 patients were enrolled. Initial patients were boosted to TV

conclusionsDose intensification against hypercellular/hyperperfused tumor regions in glioblastoma yields promising OS with favorable outcomes for NCF, symptom burden, and quality of life, particularly among patients with greater tumor reduction 3 months after radiation therapy.

Indexed as

Brain NeoplasmsChemoradiotherapyGlioblastomaTemozolomideTumor BurdenAdultAgedFemaleHumansMaleMiddle AgedPositron-Emission TomographyQuality of LifeRadiotherapy DosageTemozolomide

Identifiers

PMID33524546
PMCPMC8920120
OpenAlexW3093975822

What OpenQuestion holds

Textmetadata
LicenceTDM
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.