Evidence map›Paper›PMID 30962374›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2019

Immune tolerance in multiple sclerosis and neuromyelitis optica with peptide-loaded tolerogenic dendritic cells in a phase 1b trial.

Irati Zubizarreta, Georgina Flórez-Grau, Gemma Vila, Raquel Cabezón, Carolina España, Magi Andorra, Albert Saiz, Sara Llufriu, Maria Sepulveda, Nuria Sola-Valls and 15 more

Open access · bronzeAbstract readClinical Trial, Phase I
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 101 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
101citing papers in PubMed, 1 pooled it
7.7field-weighted citation impact, top 2% 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

101 citing papers in PubMed, 1 synthesis or guideline pooled it, 176 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Review
  4. Immune reconstitution and tolerance-inducing therapies as promising therapeutic approaches in multiple sclerosis.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2026
    Review
  5. Article
  6. Article
  7. Article
  8. Rethinking MS Therapeutics: From Disease Pathogenesis Mechanisms to AI-Driven Drug Discovery.Journal of neuroimmune pharmacology : the official journal of the Society on NeuroImmune Pharmacology · 2026
    Review
  9. Review
  10. Article
  11. Review
  12. Article
  13. Article
  14. Tailoring monocyte-derived tolerogenic cell therapies to the needs; what's in a name?Molecular therapy. Methods & clinical development · 2025
    Article
  15. Article
  16. Local control of T cell fate in lymph nodes safely and durably reverses myelin-driven autoimmunity.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  17. Review
  18. Multiple sclerosis: molecular pathogenesis and therapeutic intervention.Signal transduction and targeted therapy · 2025
    Review
  19. Article
  20. Article

41 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

25 authors at 6 institutions in 2 countries.

Irati ZubizarretaCenter of Neuroimmunology, Institut d'Investigacions Biomediques August Pi Sunyer, 08036 Barcelona, Spain.
Georgina Flórez-GrauDepartment of Immunology, Hospital Clinic, 08036 Barcelona, Spain.
Gemma VilaCenter of Neuroimmunology, Institut d'Investigacions Biomediques August Pi Sunyer, 08036 Barcelona, Spain.
Raquel CabezónDepartment of Immunology, Hospital Clinic, 08036 Barcelona, Spain.
Carolina EspañaDepartment of Immunology, Hospital Clinic, 08036 Barcelona, Spain.
Magi AndorraCenter of Neuroimmunology, Institut d'Investigacions Biomediques August Pi Sunyer, 08036 Barcelona, Spain.
Albert SaizCenter of Neuroimmunology, Institut d'Investigacions Biomediques August Pi Sunyer, 08036 Barcelona, Spain.
Sara LlufriuCenter of Neuroimmunology, Institut d'Investigacions Biomediques August Pi Sunyer, 08036 Barcelona, Spain.
Maria SepulvedaCenter of Neuroimmunology, Institut d'Investigacions Biomediques August Pi Sunyer, 08036 Barcelona, Spain.
Nuria Sola-VallsCenter of Neuroimmunology, Institut d'Investigacions Biomediques August Pi Sunyer, 08036 Barcelona, Spain.
Elena H Martinez-LapiscinaCenter of Neuroimmunology, Institut d'Investigacions Biomediques August Pi Sunyer, 08036 Barcelona, Spain.
Irene Pulido-ValdeolivasCenter of Neuroimmunology, Institut d'Investigacions Biomediques August Pi Sunyer, 08036 Barcelona, Spain.
Bonaventura CasanovaDepartment of Neurology, Hospital La Fe, 46009 Valencia, Spain.
Marisa Martinez GinesDepartment of Neurology, Hospital Gregorio Marañon, 28009 Madrid, Spain.
Nieves TellezDepartment of Neurology, Hospital de Valladolid, 47005 Valladolid, Spain.
Celia Oreja-GuevaraDepartment of Neurology, Hospital Clinico San Carlos, 28040 Madrid, Spain.
Marta EspañolDepartment of Immunology, Hospital Clinic, 08036 Barcelona, Spain.
Esteve TriasAdvanced Therapies Unit, Hospital Clinic, 08036 Barcelona, Spain.
Joan CidApheresis Unit, Department of Hemotherapy and Hemostasis, Hospital Clinic, 08036 Barcelona, Spain.
Manel JuanDepartment of Immunology, Hospital Clinic, 08036 Barcelona, Spain.
Miquel LozanoApheresis Unit, Department of Hemotherapy and Hemostasis, Hospital Clinic, 08036 Barcelona, Spain.
Yolanda BlancoCenter of Neuroimmunology, Institut d'Investigacions Biomediques August Pi Sunyer, 08036 Barcelona, Spain.
Lawrence SteinmanDepartment of Neurology, Stanford University, Stanford, CA 94305 steinman@stanford.edu pvilloslada@clinic.ub.es.
Daniel Benitez-RibasDepartment of Immunology, Hospital Clinic, 08036 Barcelona, Spain.
Pablo VillosladaCenter of Neuroimmunology, Institut d'Investigacions Biomediques August Pi Sunyer, 08036 Barcelona, Spain; steinman@stanford.edu pvilloslada@clinic.ub.es.ORCID 0000-0002-8735-6119
Consorci Institut D'Investigacions Biomediques August Pi I Sunyer · ESHospital Clínic de Barcelona · ESHospital Clínico San Carlos · ESHospital General Universitario Gregorio Marañón · ESLeitat Technological Center · ESStanford University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

There are adaptive T-cell and antibody autoimmune responses to myelin-derived peptides in multiple sclerosis (MS) and to aquaporin-4 (AQP4) in neuromyelitis optica spectrum disorders (NMOSDs). Strategies aimed at antigen-specific tolerance to these autoantigens are thus indicated for these diseases. One approach involves induction of tolerance with engineered dendritic cells (tolDCs) loaded with specific antigens. We conducted an in-human phase 1b clinical trial testing increasing concentrations of autologous tolDCs loaded with peptides from various myelin proteins and from AQP4. We tested this approach in 12 patients, 8 with MS and 4 with NMOSD. The primary end point was the safety and tolerability, while secondary end points were clinical outcomes (relapses and disability), imaging (MRI and optical coherence tomography), and immunological responses. Therapy with tolDCs was well tolerated, without serious adverse events and with no therapy-related reactions. Patients remained stable clinically in terms of relapse, disability, and in various measurements using imaging. We observed a significant increase in the production of IL-10 levels in PBMCs stimulated with the peptides as well as an increase in the frequency of a regulatory T cell, known as Tr1, by week 12 of follow-up. In this phase 1b trial, we concluded that the i.v. administration of peptide-loaded dendritic cells is safe and feasible. Elicitation of specific IL-10 production by peptide-specific T cells in MS and NMOSD patients indicates that a key element in antigen specific tolerance is activated with this approach. The results warrant further clinical testing in larger trials.

Indexed as

Dendritic CellsImmune ToleranceAdultAquaporin 4Cell- and Tissue-Based TherapyCells, CulturedFemaleHumansImmunotherapyInterleukin-10MaleMiddle AgedMultiple SclerosisMyelin ProteinsNeuromyelitis OpticaRecombinant ProteinsAQP4 protein, humanAquaporin 4IL10 protein, humanInterleukin-10Myelin ProteinsRecombinant Proteinsdendritic cellsimmune tolerancemultiple sclerosisneuromyelitis opticaTr1 cells

Identifiers

PMID30962374
PMCPMC6486735
OpenAlexW2938726064

What OpenQuestion holds

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LicenceCC BY-NC-ND
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Registered trials

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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.