Evidence map›Paper›PMID 42911241›Full record

ArticleJournal of neurology2026

DELPHI expert consensus-derived factors influencing the early use of monoclonal high-efficacy therapies in treatment-naïve patients with relapsing-remitting multiple sclerosis.

Bertrand Bourre, Olivier Guerrier, Xavier Ayrignac, Laurent Suchet, Jérôme de Seze, Ines Masmoudi, Vito A G Ricigliano, Patrick Vermersch, Jonathan Ciron, CAReSEP working group

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Article in Journal of neurology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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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

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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

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No citing paper in PubMed yet.

4 · The record

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5 · Who and what money

Authors and funding

10 authors.

Bertrand BourreDepartment of Neurology and Inserm, CIC-CRB 1404, CHU Rouen, F-76000, Rouen, France.ORCID http://orcid.org/0000-0002-2459-2480
Olivier GuerrierDepartment of Neurology and Neurovascular Unit, Valence Hospital, Valence, France.ORCID http://orcid.org/0009-0000-0311-3981
Xavier AyrignacDépartement de Neurologie, CRC sclérose en plaques, CRMR LEUKOFRANCE & Centre d'investigation clinique U1411, CHU de Montpellier, INM, INSERM, Univ Montpellier, Montpellier, France.ORCID http://orcid.org/0000-0003-3834-2981
Laurent SuchetDepartment of Neurology, European Hospital of Marseille, Marseille, France.ORCID http://orcid.org/0000-0003-3189-2315
Jérôme de SezeDepartment of Neurology and Clinical Investigation Center, Strasbourg University Hospital, Strasbourg, France.ORCID http://orcid.org/0000-0002-7197-7578
Ines MasmoudiDepartment of Neurology, Amiens University Hospital, Amiens, France.ORCID http://orcid.org/0009-0008-6959-3648
Vito A G RiciglianoNeurology Unit, GHNE Paris Saclay Hospital, Orsay, France.ORCID http://orcid.org/0000-0002-8860-3548
Patrick VermerschINSERM U1172 LilNCog, Lille University Hospital, FHU Precise, University of Lille, Lille, France.ORCID http://orcid.org/0000-0003-0997-8817
Jonathan CironDepartment of Neurology, CRC-SEP, Toulouse University Hospital, Toulouse, France. ciron.j@chu-toulouse.fr.ORCID http://orcid.org/0000-0002-3386-6308
CAReSEP working group

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo gather expert consensus regarding initiation of monoclonal high-efficacy therapies (HET) amongst treatment-naïve relapsing-remitting multiple sclerosis (RRMS) patients in France.

methodsThe study leveraged the Delphi method to gauge consensus amongst an expert panel of 31 neurologists. Eight clinical cases with demographic, clinical and imaging characteristics were presented, prompting the experts to respond if they would recommend monoclonal HET. Additionally, potentially influential parameters were changed one at a time to assess whether the experts would recommend monoclonal HET. After a first round, an e-workshop was conducted to discuss non-consensual statements, which were re-submitted for rating (Round 2). Characteristics influencing monoclonal HET initiation were evaluated.

results31/31 experts responded to both rounds. Consensus for or against monoclonal HET was reached for 89/108 (82.4%) statements. Factors that systematically led to monoclonal HET initiation were high brain lesion load (>20 lesions), ≥2 spinal cord lesions, ≥3 gadolinium-enhancing lesions and ≥3 infratentorial lesions. A single spinal cord lesion, in combination with other factors (which, in isolation, often but not always led to monoclonal HET), systematically led to monoclonal HET recommendation.

conclusionThis study suggests that the panel of French neurologists favoured monoclonal HET initiation amongst treatment-naïve RRMS patients with high radiological disease activity, whereas clinical characteristics played a complementary role.

Indexed as

Antibodies, MonoclonalImmunologic FactorsMultiple Sclerosis, Relapsing-RemittingAdultConsensusDelphi TechniqueFemaleFranceHumansMaleMiddle AgedNeurologistsAntibodies, MonoclonalImmunologic FactorsConsensus statementDelphi techniqueFranceMonoclonal antibodiesMultiple sclerosisRelapsing-remitting multiple sclerosis

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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.