Evidence map›Paper›PMID 25557371›Full record

Trial reportEuropean journal of neurology2015

Time course of clinical and neuroradiological effects of delayed-release dimethyl fumarate in multiple sclerosis.

L Kappos, G Giovannoni, R Gold, J T Phillips, D L Arnold, C Hotermans, A Zhang, V Viglietta, R J Fox, DEFINE and CONFIRM study investigators

Open access · hybridAbstract readRandomized Controlled Trial
In one paragraph

Trial report in European journal of neurology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
4.7field-weighted citation impact, top 5% 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

24 citing papers in PubMed, 40 citations in OpenAlex.

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  11. Current Landscape of NRF2 Biomarkers in Clinical Trials.Antioxidants (Basel, Switzerland) · 2020
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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

10 authors at 7 institutions in 5 countries.

L KapposNeurology, University Hospital, Basel, Switzerland.
G Giovannoni
R Gold
J T Phillips
D L Arnold
C Hotermans
A Zhang
V Viglietta
R J Fox
DEFINE and CONFIRM study investigators
Biogen (United States) · USBaylor University · USCleveland Clinic · USMontreal Neurological Institute and Hospital · CAQueen Mary University of London · GBSt. Josef-Hospital · DEUniversity Hospital of Basel · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

background and purposeDelayed-release dimethyl fumarate (DMF, also known as gastro-resistant DMF), demonstrated efficacy and safety in relapsing-remitting multiple sclerosis in the 2-year, randomized, placebo-controlled, phase 3 DEFINE and CONFIRM trials. A post hoc analysis of integrated data from DEFINE and CONFIRM was conducted to determine the temporal profile of the clinical and neuroradiological effects of DMF.

methodsEligible patients were randomized to receive placebo, DMF 240 mg twice (BID) or three times (TID) daily or glatiramer acetate (GA; reference comparator; CONFIRM only) for up to 96 weeks. Patients in the GA group were excluded from this analysis.

resultsA total of 2301 patients were randomized and received treatment with placebo (n = 771) or DMF BID (n = 769) or TID (n = 761). DMF significantly reduced the annualized relapse rate beginning in weeks 0-12 (BID, P = 0.0159; TID, P = 0.0314); the proportion of patients relapsed beginning at week 10 (BID, P = 0.0427) and week 12 (TID, P = 0.0451); and the proportion of patients with 12-week confirmed disability progression beginning at week 62 (BID, P = 0.0454) and week 72 (TID, P = 0.0399), compared with placebo. These effects were sustained throughout the 2-year study period. DMF significantly reduced the odds of having a higher number of gadolinium-enhancing lesions by 88% (BID) and 75% (TID) and the mean number of new or enlarging T2 lesions by 72% (BID) and 67% (TID), from the first post-baseline magnetic resonance imaging assessment at 24 weeks (all P < 0.0001 versus placebo).

conclusionsIn phase 3 clinical trials, DMF demonstrated rapid and sustained clinical and neuroradiological efficacy in relapsing-remitting multiple sclerosis.

Indexed as

AdultDelayed-Action PreparationsDimethyl FumarateFemaleFumaratesHumansImmunosuppressive AgentsMagnetic Resonance ImagingMaleMiddle AgedMultiple Sclerosis, Relapsing-RemittingTreatment OutcomeDelayed-Action PreparationsDimethyl FumarateFumaratesImmunosuppressive Agentsdelayed-release dimethyl fumaratedisabilityMRImultiple sclerosisrelapsetime course

Identifiers

PMID25557371
PMCPMC4674988
OpenAlexW2097439300

What OpenQuestion holds

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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.