Evidence map›Paper›PMID 33149178›Full record

ArticleScientific reports2020

Description of neurotoxicity in a series of patients treated with CAR T-cell therapy.

Catherine Belin, Perrine Devic, Xavier Ayrignac, Amélie Dos Santos, Adrien Paix, Lila Sirven-Villaros, Claire Simard, Sylvain Lamure, Thomas Gastinne, Renata Ursu and 10 more

Open access · goldAbstract readMulticenter Study
In one paragraph

Article in Scientific reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 68 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
68citing papers in PubMed, 4 pooled it
5.1field-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

68 citing papers in PubMed, 4 syntheses or guidelines pooled it, 116 citations in OpenAlex.

  1. Cancer-related cognitive impairment in patients with hematologic malignancies after CAR T cell therapy: a systematic review and meta-analysis of prevalence.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2025
    Pooled it
  2. Pooled it
  3. Pooled it
  4. Pooled it
  5. Article
  6. Article
  7. Article
  8. Review
  9. Review
  10. Article
  11. Article
  12. Review
  13. Review
  14. Article
  15. Review
  16. Article
  17. Article
  18. Article
  19. Article
  20. Review

8 more citing papers are in PubMed but not listed here.

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 10 institutions in 1 country.

Catherine BelinDepartment of Neurology, Hôpital Saint-Louis, Assistance Publique - Hôpitaux de Paris, 1 Avenue Claude Vellefaux, 75010, Paris, France. catherine.belin@aphp.fr.
Perrine DevicDepartment of Clinical and Functional Neurology, Hospices Civils de Lyon, CHU Lyon Sud, 165 Chemin du Grand Revoyet, 69495, Pierre-Bénite, France.
Xavier AyrignacDepartment of Neurology, Centre Hospitalier Universitaire de Montpellier, INSERM, 80 Avenue Augustin Fliche, 34295, Montpellier, France.
Amélie Dos SantosDepartment of Neurology, CRTI-InsermU1064, CIC 1413, Centre Hospitalier Universitaire de Nantes, 5 Allée de l'île Gloriette, 44093, Nantes, France.
Adrien PaixInstitut de Radiothérapie de Bobigny, Ramsay Générale de Santé, Rue Lautréamont, 93000, Bobigny, France.
Lila Sirven-VillarosDepartment of Neurology, Hôpital Saint-Louis, Assistance Publique - Hôpitaux de Paris, 1 Avenue Claude Vellefaux, 75010, Paris, France.
Claire SimardDepartment of Clinical and Functional Neurology, Hospices Civils de Lyon, CHU Lyon Sud, 165 Chemin du Grand Revoyet, 69495, Pierre-Bénite, France.
Sylvain LamureDepartment of Clinical Haematology, Centre Hospitalier Universitaire de Montpellier, 80 Avenue Augustin Fliche, 34295, Montpellier, France.
Thomas GastinneDepartment of Clinical Haematology, Centre Hospitalier Universitaire de Nantes, 5 Allée de l'île gloriette, 44093, Nantes, France.
Renata UrsuDepartment of Neurology, Hôpital Saint-Louis, Assistance Publique - Hôpitaux de Paris, 1 Avenue Claude Vellefaux, 75010, Paris, France.
Colette BergerDepartment of Clinical and Functional Neurology, Hospices Civils de Lyon, CHU Lyon Sud, 165 Chemin du Grand Revoyet, 69495, Pierre-Bénite, France.
Laura PlatonIntensive Care Medicine Department, Lapeyronie Hospital, Centre Hospitalier Universitaire de Montpellier, 80 Avenue Augustin Fliche, 34295, Montpellier, France.
Benoît TessoulinDepartment of Clinical Haematology, Centre Hospitalier Universitaire de Nantes, 5 Allée de l'île gloriette, 44093, Nantes, France.
Elie AzoulayUniversité de Paris, Paris-Diderot, 75010, Paris, France.
Florent WalletIntensive Care Medicine Department, Hospices Civils de Lyon, CHU Lyon Sud, 165 Chemin du Grand Revoyet, 69495, Pierre-Bénite, France.
Catherine ThieblemontUniversité de Paris, Paris-Diderot, 75010, Paris, France.
Emmanuel BachyDepartment of Clinical Haematology, Hospices Civils de Lyon, CHU Lyon Sud, 165 Chemin du Grand Revoyet, 69495, Pierre-Bénite, France.
Guillaume CartronDepartment of Clinical Haematology, Centre Hospitalier Universitaire de Montpellier, 80 Avenue Augustin Fliche, 34295, Montpellier, France.
David A LaplaudDepartment of Neurology, CRTI-InsermU1064, CIC 1413, Centre Hospitalier Universitaire de Nantes, 5 Allée de l'île Gloriette, 44093, Nantes, France.
Antoine F CarpentierDepartment of Neurology, Hôpital Saint-Louis, Assistance Publique - Hôpitaux de Paris, 1 Avenue Claude Vellefaux, 75010, Paris, France.
Centre Hospitalier Universitaire de Montpellier · FRHospices Civils de Lyon · FRAssistance Publique – Hôpitaux de Paris · FRCentre Hospitalier Universitaire de Nantes · FRAssociation pour la Recherche en Physiologie de l’Environnement · FRCentre National de la Recherche Scientifique · FRDélégation Paris 7 · FRHôpital Saint-Louis · FRInserm · FRUniversité Paris Cité · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Chimeric antigen receptor-modified T (CAR T) cell therapy is a highly promising treatment for haematological malignancies but is frequently associated with cytokine release syndrome and neurotoxicity. Between July 2018 and July 2019, all patients treated with CD19-targeted CAR T-cell therapy for relapsing lymphoma were followed-up longitudinally to describe neurological symptoms and their evolution over time. Four different French centres participated and 84 patients (median age 59 years, 31% females) were included. Neurotoxicity, defined as the presence of at least one neurological symptom appearing after treatment infusion, was reported in 43% of the patients. The median time to onset was 7 days after infusion with a median duration of 6 days. More than half of the patients (64%) had grade 1-2 severity and 34% had grade 3-4. CRS was observed in 80% of all patients. The most frequent neurological symptoms were cognitive signs, being severe in 36%, and were equally distributed between language disorders and cognitive disorders without language impairment. Non-pyramidal motor disorders, severe in 11%, were reported in 42% of the patients. Elevation of C-reactive protein (CRP) within 4 days after treatment was significantly correlated with the occurrence of grade 3-4 neurotoxicity. Although sometimes severe, neurotoxicity was almost always reversible. The efficacy of steroids and antiepileptic drugs remains unproven in the management of neurotoxicity. Neurotoxicity associated with CAR T-cell therapies occurs in more than 40% of patients. The clinical pattern is heterogeneous but cognitive disorders (not limited to language disorders) and, to a minor degree, non-pyramidal motor disorders, appeared as a signature of severe neurotoxicity.

Indexed as

AdultAgedC-Reactive ProteinFemaleHumansImmunotherapy, AdoptiveLymphoma, B-CellMaleMiddle AgedNeurotoxicity SyndromesProspective StudiesReceptors, Antigen, T-CellSeverity of Illness IndexSurvival AnalysisTreatment OutcomeCD19-specific chimeric antigen receptorC-Reactive ProteinReceptors, Antigen, T-Cell

Identifiers

PMID33149178
PMCPMC7642402
OpenAlexW3097006554

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.