Evidence map›Paper›PMID 28326568›Full record

Trial reportAlimentary pharmacology & therapeutics2017

Early response predicts a sustained response to eluxadoline in patients with irritable bowel syndrome with diarrhoea in two Phase 3 studies.

W D Chey, L S Dove, D A Andrae, P S Covington

Open access · hybridAbstract readClinical Trial, Phase IIIMulticenter StudyRandomized Controlled Trial
In one paragraph

Trial report in Alimentary pharmacology & therapeutics, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
3.3field-weighted citation impact, top 8% 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

20 citing papers in PubMed, 26 citations in OpenAlex.

  1. Trial
  2. Trial
  3. Factors Associated With Response to Placebo in Patients With Irritable Bowel Syndrome and Constipation.Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association · 2018
    Trial
  4. Article
  5. Article
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  8. Review
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  10. Diarrhea-Predominant Irritable Bowel Syndrome: Medical Management Update.Journal of the Canadian Association of Gastroenterology · 2020
    Article
  11. Review
  12. Review
  13. The impact of treatment with eluxadoline on health-related quality of life among adult patients with irritable bowel syndrome with diarrhea.Quality of life research : an international journal of quality of life aspects of treatment, care and rehabilitation · 2019
    Article
  14. Article
  15. Review
  16. Article
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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

4 authors at 2 institutions in 2 countries.

W D CheyUniversity of Michigan, Ann Arbor, MI, USA.ORCID http://orcid.org/0000-0002-4584-4026
L S DoveFormer employee of Furiex Pharmaceuticals, Inc., an affiliate of Allergan plc, Parsippany, NJ, USA.
D A AndraeAllergan plc, Parsippany, NJ, USA.
P S CovingtonFormer employee of Furiex Pharmaceuticals, Inc., an affiliate of Allergan plc, Parsippany, NJ, USA.
Allergan (Ireland) · IEUniversity of Michigan · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe mixed μ- and κ-opioid receptor agonist and δ-opioid receptor antagonist, eluxadoline, is licensed in the USA for the treatment of irritable bowel syndrome with diarrhoea (IBS-D), based on the results of two large Phase 3 clinical trials.

aimTo understand the time course of treatment benefits with eluxadoline by comparing responder rates over the first month of treatment with responder rates over longer treatment intervals.

methodsIn this post hoc analysis of two Phase 3 studies, composite and adequate relief (AR) responder rates were calculated over month 1 and patients were stratified by their responder status. Cumulative counts over subsequent intervals (months 1-3, months 1-6, months 2 through 6) were tallied.

resultsThe studies randomised 2428 patients. Over month 1, 24.6%, 22.8% and 12.5% of patients were composite responders with eluxadoline 100 mg, eluxadoline 75 mg and placebo respectively. For month 1 responders, 77.8% and 81.5% (over months 1-3) and 70.7% and 73.9% (over months 1-6) showed a continuous response with eluxadoline 100 mg and 75 mg respectively. [Correction added on 5 April 2017, after first online publication: The percentage for the responders over months 1-3 was previously wrong and has been corrected.] Of the month 1 nonresponders, <20% showed a response over months 1-3 or months 1-6. Similar results were seen for the analysis of proportions of AR responders over these time intervals.

conclusionsOver two-thirds of patients who respond over the first month retain a positive response over 6 months of treatment with eluxadoline, indicating that early clinical response to eluxadoline is associated with sustained benefits for up to 6 months in patients with IBS-D.

Indexed as

AdultDiarrheaFemaleGastrointestinal AgentsHumansImidazolesIrritable Bowel SyndromeMaleMiddle AgedPhenylalaninePrognosisRetrospective StudiesTime FactorseluxadolineGastrointestinal AgentsImidazolesPhenylalanine

Identifiers

PMID28326568
PMCPMC5413805
OpenAlexW2599828695

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.