Evidence map›Paper›PMID 38496920›Full record

ArticleNeuro-oncology practice2024

Use, access, and initial outcomes of off-label ivosidenib in patients with IDH1 mutant glioma.

Katherine B Peters, Candice Alford, Amy Heltemes, Alicia Savelli, Daniel B Landi, Gloria Broadwater, Annick Desjardins, Margaret O Johnson, Justin T Low, Mustafa Khasraw and 3 more

Open access · bronzeAbstract read
In one paragraph

Article in Neuro-oncology practice, 2024. 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
5.5field-weighted citation impact, top 4% 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
  2. Clinical advancement in the management of mutant isocitrate dehydrogenase (EJC supplements : EJC : official journal of EORTC, European Organization for Research and Treatment of Cancer ... [et al.] · 2026
    Article
  3. Article
  4. Evaluation of the Idylla IDH1-2 Mutation Assay for the Detection ofInternational journal of molecular sciences · 2026
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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

13 authors at 1 institution in 1 country.

Katherine B PetersDepartment of Neurosurgery, Duke University Medical Center, Durham, North Carolina, USA.ORCID https://orcid.org/0000-0001-5110-3868
Candice AlfordDepartment of Pharmacy, Duke University Medical Center, Durham, North Carolina, USA.
Amy HeltemesDepartment of Neurosurgery, Duke University Medical Center, Durham, North Carolina, USA.
Alicia SavelliDepartment of Neurosurgery, Duke University Medical Center, Durham, North Carolina, USA.
Daniel B LandiDepartment of Pediatrics, Duke University Medical Center, Durham, North Carolina, USA.
Gloria BroadwaterDuke Cancer Institute, Duke University Medical Center, USA.
Annick DesjardinsDepartment of Neurosurgery, Duke University Medical Center, Durham, North Carolina, USA.
Margaret O JohnsonDepartment of Neurosurgery, Duke University Medical Center, Durham, North Carolina, USA.
Justin T LowDepartment of Neurosurgery, Duke University Medical Center, Durham, North Carolina, USA.
Mustafa KhasrawDepartment of Neurosurgery, Duke University Medical Center, Durham, North Carolina, USA.ORCID https://orcid.org/0000-0003-3249-9849
David M AshleyDepartment of Neurosurgery, Duke University Medical Center, Durham, North Carolina, USA.
Henry S FriedmanDepartment of Neurosurgery, Duke University Medical Center, Durham, North Carolina, USA.ORCID https://orcid.org/0000-0001-7588-032X
Mallika P PatelDepartment of Pharmacy, Duke University Medical Center, Durham, North Carolina, USA.
Duke Medical Center · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Isocitrate dehydrogenase (IDH) is commonly mutated (mIDH) in gliomas, and this mutant enzyme produces the oncometabolite 2-hydroxyglutarate (2HG). 2HG promotes gliomagenesis and is implicated in epileptogenesis. Ivosidenib (IVO), a small molecule oral mIDH1 inhibitor, is FDA-approved for mIDH1 newly diagnosed and relapsed/refractory acute myeloid leukemia. Moreover, IVO has efficacy in clinical trials for recurrent mIDH1 gliomas. Given the lack of targeted treatments for gliomas, we initiated off-label IVO for mIDH glioma patients in October 2020. Methods: Retrospectively, we sought to assess early outcomes in our patients and describe their experience on IVO from October 2020 through February 2022. Our objective was to report on the following variables of off-label use of IVO: radiographic response, seizure control, tolerability, and access to the medication. All patients initially received single-agent IVO dosed at 500 mg orally once daily. Results: The cohort age range was 21-74 years. Tumor types included astrocytoma ( Conclusions: Targeted therapies like IVO are options for mIDH glioma patients and can provide positive oncologic and neurological outcomes.

Indexed as

gliomaisocitrate dehydrogenaseivosidenibradiographic response

Identifiers

PMID38496920
PMCPMC10940812
OpenAlexW4387637306

What OpenQuestion holds

Textmetadata
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.