Evidence map›Paper›PMID 31538304›Full record

Trial reportAdvances in therapy2019

Improving the Gastrointestinal Tolerability of Fumaric Acid Esters: Early Findings on Gastrointestinal Events with Diroximel Fumarate in Patients with Relapsing-Remitting Multiple Sclerosis from the Phase 3, Open-Label EVOLVE-MS-1 Study.

Michael J Palte, Angela Wehr, Mark Tawa, Kristopher Perkin, Richard Leigh-Pemberton, Jerome Hanna, Catherine Miller, Natasha Penner

Registry-linked trialOpen access · hybridAbstract readClinical Trial, Phase III
In one paragraph

Trial report in Advances in therapy, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02634307 (A Phase 3 Open Label Study to Evaluate the Long-term Safety and Tolerability of ALKS 8700 in Adults With Relapsing Remitting Multiple Sclerosis), which is not on this map. Cited by 38 papers.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed
4.9field-weighted citation impact, top 4% 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.

NCT02634307 phase3completednot on this map

A Phase 3 Open Label Study to Evaluate the Long-term Safety and Tolerability of ALKS 8700 in Adults With Relapsing Remitting Multiple Sclerosis

TypeinterventionalSponsorBiogenRan2015 to 2021Enrolled1,057ConditionsMultiple SclerosisArmsALKS 8700
3 · Its place in the literature

Who cites it

38 citing papers in PubMed, 60 citations in OpenAlex.

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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

8 authors at 4 institutions in 3 countries.

Michael J PalteBiogen, 225 Binney St, Cambridge, MA, USA. mike.palte@biogen.com.
Angela WehrAlkermes Inc., Waltham, MA, USA.
Mark TawaAlkermes Inc., Waltham, MA, USA.
Kristopher PerkinAlkermes Pharma Ireland Limited, Dublin, Ireland.
Richard Leigh-PembertonAlkermes Inc., Waltham, MA, USA.
Jerome HannaBiogen, Maidenhead, UK.
Catherine MillerBiogen, 225 Binney St, Cambridge, MA, USA.
Natasha PennerBiogen, 225 Binney St, Cambridge, MA, USA.
Alkermes (United States) · USBiogen (United States) · USAlkermes (Ireland) · IEBiogen (United Kingdom) · GB

Funding

Alkermes n/aBiogen n/a
6 · The paper itself

Abstract

introductionDiroximel fumarate (DRF) is a novel oral fumarate in development for patients with relapsing forms of multiple sclerosis (MS). Clinical findings from the DRF development program suggest that rates of gastrointestinal (GI) treatment-emergent adverse events (TEAEs) and discontinuation due to GI TEAEs are low, based on clinical and real-world observations of other fumaric acid esters, including dimethyl fumarate (DMF). The incidence of GI TEAEs varies from 40 to 88% in clinical and real-world studies of DMF. The objective of this study is to present GI tolerability findings from the EVOLVE-MS-1 study and present biologic hypotheses for the improved GI properties of DRF.

methodsGI TEAEs and treatment discontinuation because of GI TEAEs were assessed in DRF-treated patients with relapsing-remitting MS who were participating in the ongoing, 96-week, open-label, phase 3 EVOLVE-MS-1 study.

resultsAs of March 30, 2018, a total of 696 patients were enrolled in EVOLVE-MS-1. GI TEAEs were reported in 30.9% (215/696) of patients; the vast majority (96%; 207/215) experienced events that were mild or moderate in severity. When GI AEs did occur, they occurred early in treatment, resolved (88.8%; 191/215), and were of short duration [median 7.5 (range 1-87) days] in most patients. GI TEAEs led to < 1% of patients discontinuing treatment.

conclusionsWe suggest that the distinct chemical structure of DRF contributes to the observed low rates of GI TEAEs and GI-associated treatment discontinuations, possibly due to a combination of several factors. We hypothesize that these factors may include less reactivity with off-target proteins and/or lower production of a methanol leaving group that may contribute to GI irritation. A direct comparison of GI tolerability with DRF versus DMF is being evaluated in the EVOLVE-MS-2 study.

trial registrationClinicalTrials.gov number NCT02634307.

fundingAlkermes Inc. (Waltham, MA, USA) and Biogen (Cambridge, MA, USA).

Indexed as

Drug-Related Side Effects and Adverse ReactionsAdultDimethyl FumarateFemaleFumaratesGastrointestinal DiseasesHumansImmunosuppressive AgentsMaleMiddle AgedMultiple Sclerosis, Relapsing-RemittingDimethyl FumarateFumaratesImmunosuppressive AgentsDimethyl fumarateDiroximel fumarateFumaric acid esterGastrointestinalMultiple sclerosisNeurologyRelapsing-remitting multiple sclerosisTolerability

Identifiers

PMID31538304
PMCPMC6822793
OpenAlexW2974160306

What OpenQuestion holds

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LicenceCC BY-NC
Read underepoch 390

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.