Evidence map›Paper›PMID 31198103›Full record

ArticleMultiple sclerosis (Houndmills, Basingstoke, England)2020

Association of brain volume loss and long-term disability outcomes in patients with multiple sclerosis treated with teriflunomide.

Till Sprenger, Ludwig Kappos, Ernst-Wilhelm Radue, Laura Gaetano, Nicole Mueller-Lenke, Jens Wuerfel, Elizabeth M Poole, Steven Cavalier

Registry-linked trialAbstract read
In one paragraph

Article in Multiple sclerosis (Houndmills, Basingstoke, England), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT00803049 (Long-term Extension of the Multinational, Double-blind, Placebo Controlled Study EFC6049), which is not on this map. Cited by 20 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 2 pooled it
–field-weighted citation impact
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.

NCT00803049 phase3completednot on this map

Long-term Extension of the Multinational, Double-blind, Placebo Controlled Study EFC6049 (HMR1726D/3001) to Document the Safety of Two Doses of Teriflunomide (7 and 14 mg) in Patients With Multiple Sclerosis With Relapses

TypeinterventionalSponsorSanofiRan2006 to 2015Enrolled742ConditionsMultiple SclerosisArmsTeriflunomide (HMR1726)
3 · Its place in the literature

Who cites it

20 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Review
  5. Robust evaluation of longitudinal surrogate markers with censored data.Journal of the Royal Statistical Society. Series B, Statistical methodology · 2025
    Article
  6. Article
  7. Review
  8. Review
  9. Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Smouldering multiple sclerosis: the 'real MS'.Therapeutic advances in neurological disorders · 2022
    Review
  15. Article
  16. Observational
  17. A Milestone in Multiple Sclerosis Therapy: Monoclonal Antibodies Against CD20-Yet Progress Continues.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2021
    Review
  18. Observational
  19. Article
  20. Review
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.

Till SprengerUniversity Hospital Basel, Basel, Switzerland/ Department of Neurology, DKD Helios Klinik Wiesbaden, Wiesbaden, Germany.
Ludwig KapposNeurologic Clinic and Policlinic, Departments of Medicine, Clinical Research and Biomedical Engineering, University Hospital Basel and University of Basel, Basel, Switzerland.ORCID 0000-0003-4175-5509
Ernst-Wilhelm RadueNeurologic Clinic and Policlinic, Departments of Medicine, Clinical Research and Biomedical Engineering, University Hospital Basel and University of Basel, Basel, Switzerland.
Laura GaetanoMedical Image Analysis Center, Basel, Switzerland/ Neurologic Clinic and Policlinic, Departments of Medicine, Clinical Research and Biomedical Engineering, University Hospital Basel and University of Basel, Basel, Switzerland.
Nicole Mueller-LenkeMedical Image Analysis Center, Basel, Switzerland.
Jens WuerfelMedical Image Analysis Center, Basel, Switzerland/ Department of Biomedical Engineering, University of Basel, Basel, Switzerland.
Elizabeth M PooleGlobal Scientific Communications, Sanofi, Cambridge, MA, USA.
Steven CavalierGlobal Scientific Communications, Sanofi, Cambridge, MA, USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundTeriflunomide 14 mg significantly reduced brain volume loss (BVL) and confirmed disability worsening (CDW) compared with placebo in the TEMSO core study.

objectiveTo investigate the relationship between BVL from Baseline to Year 2 in the TEMSO core study and long-term CDW (Year 7) in the TEMSO long-term extension (NCT00803049).

methodsStructural Image Evaluation using Normalization of Atrophy determined BVL. Long-term CDW was assessed by Expanded Disability Status Scale confirmed for 12 and 24 weeks. An additional analysis evaluated the relative contribution of BVL (Year 2) and other outcomes as potential mediators of the effect of teriflunomide 14 mg on 12-week CDW.

resultsPatients with the least BVL were significantly less likely to have 12- and 24-week CDW at Year 7 compared with patients with the most BVL. A mediation analysis revealed that BVL (Year 2) explained 51.3% of the treatment effect on CDW; new or enlarging T

conclusionsThese results highlight the potential predictive value of BVL earlier in the disease course on long-term disability outcomes. The mediation analysis suggests that teriflunomide may prevent disability worsening largely through its effects on BVL.

Indexed as

Multiple SclerosisMultiple Sclerosis, Relapsing-RemittingBrainCrotonatesHumansHydroxybutyratesNitrilesToluidinesCrotonatesHydroxybutyratesNitrilesteriflunomideToluidinesbrain volume lossdisability worseningmediation analysismultiple sclerosisTEMSOTeriflunomide

Identifiers

PMID31198103
PMCPMC7493202

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Registered trials

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.