Evidence map›Paper›PMID 38501964›Full record

ArticleBlood advances2024

Impact of diagnostic investigations in the management of CAR T-cell-associated neurotoxicity.

Matteo Mauget, Sophie Lemercier, Quentin Quelven, Adel Maamar, Faustine Lhomme, Sophie De Guibert, Roch Houot, Guillaume Manson

Open access · goldAbstract read
In one paragraph

Article in Blood advances, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
6.2field-weighted citation impact, top 3% 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

14 citing papers in PubMed, 22 citations in OpenAlex.

  1. Article
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  3. The neurotoxic legacy of CAR-T cells: where do we stand?Therapeutic advances in neurological disorders · 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

8 authors at 3 institutions in 1 country.

Matteo MaugetDepartment of Hematology, University Hospital of Rennes, Rennes, France.ORCID 0009-0002-4671-460X
Sophie LemercierDepartment of Neurology, University Hospital of Rennes, Rennes, France.ORCID 0000-0003-1662-9367
Quentin QuelvenDepartment of Infectious Diseases and Intensive Care Unit, University Hospital of Rennes, Rennes, France.
Adel MaamarDepartment of Infectious Diseases and Intensive Care Unit, University Hospital of Rennes, Rennes, France.ORCID 0000-0001-8352-3613
Faustine LhommeDepartment of Hematology, University Hospital of Rennes, Rennes, France.ORCID 0000-0001-8790-0076
Sophie De GuibertDepartment of Hematology, University Hospital of Rennes, Rennes, France.ORCID 0000-0003-0418-7266
Roch HouotDepartment of Hematology, University Hospital of Rennes, Rennes, France.ORCID 0000-0003-1729-8213
Guillaume MansonDepartment of Hematology, University Hospital of Rennes, Rennes, France.ORCID 0000-0003-4280-7825
Université Rennes 2 · FRCentre Hospitalier Universitaire de Rennes · FRInserm · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

abstractInternational guidelines regarding the management of immune effector cell-associated neurotoxicity syndrome (ICANS) recommend several diagnostic investigations, including magnetic resonance imaging (MRI), lumbar puncture (LP), and electroencephalogram (EEG) based on ICANS grade. However, the impact of these investigations has not yet been evaluated. Here, we aimed to describe the role of MRI, LP, and EEG in the management of ICANS in a cohort of real-life patients treated with chimeric antigen receptor (CAR) T cells at the University Hospital of Rennes, France. Between August 2018 and January 2023, a total of 190 consecutive patients were treated with CAR T cells. Among those, 91 (48%) developed ICANS. MRI was performed in 71 patients (78%) with ICANS, with a therapeutic impact in 4% of patients, despite frequent abnormal findings. LP was performed in 43 patients (47%), which led to preemptive antimicrobial agents in 7% of patients, although no infection was eventually detected. Systematic EEG was performed in 51 patients (56%), which led to therapeutic modifications in 16% of patients. Our study shows that EEG is the diagnostic investigation with the greatest therapeutic impact, whereas MRI and LP appear to have a limited therapeutic impact. Our results emphasize the role of EEG in the current guidelines but question the need for systematic MRI and LP, which might be left to the discretion of the treating physician.

Indexed as

Magnetic Resonance ImagingNeurotoxicity SyndromesAdultAgedDisease ManagementElectroencephalographyFemaleHumansImmunotherapy, AdoptiveMaleMiddle AgedReceptors, Chimeric AntigenSpinal Puncturecell-associated neurotoxicityReceptors, Chimeric Antigen

Identifiers

PMID38501964
PMCPMC11131053
OpenAlexW4392952294

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.