Evidence map›Paper›PMID 36284899›Full record

ArticleImmunotherapy advances2021

The MARVEL trial: a phase 2b randomised placebo-controlled trial of oral MitoQ in moderate ulcerative colitis.

Emily Gwyer Findlay, Greg Sutton, Gwo-Tzer Ho

Erratum issuedOpen access · hybridAbstract read
In one paragraph

Article in Immunotherapy advances, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 12 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 1 pooled it
1.4field-weighted citation impact, top 17% 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

12 citing papers in PubMed, 1 synthesis or guideline pooled it, 16 citations in OpenAlex.

  1. Role of Mitochondria in Inflammatory Bowel Diseases: A Systematic Review.International journal of molecular sciences · 2023
    Pooled it
  2. Review
  3. Article
  4. Review
  5. Targeting respiratory virus-induced reactive oxygen species in airways diseases.European respiratory review : an official journal of the European Respiratory Society · 2025
    Review
  6. Article
  7. Review
  8. Review
  9. Article
  10. Immunotherapy advances: One year on.Immunotherapy advances · 2022
    Article
  11. Review
  12. IntroducingImmunotherapy advances · 2021
    Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

3 authors at 2 institutions in 1 country.

Emily Gwyer FindlayCentre for Inflammation Research, College of Medicine and Veterinary Medicine, University of Edinburgh, Edinburgh, UK.ORCID 0000-0002-2311-6589
Greg SuttonCentre for Cardiovascular Science, College of Medicine and Veterinary Medicine, University of Edinburgh, Edinburgh, UK.
Gwo-Tzer HoCentre for Inflammation Research, College of Medicine and Veterinary Medicine, University of Edinburgh, Edinburgh, UK.
Centre for Inflammation Research · GBUniversity of Edinburgh · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Ulcerative colitis (UC) is an inflammatory disease of the large bowel which is characterised by dysregulated immunity and death to epithelial cells in the bowel, leading to prolonged inflammation. This can ultimately lead to surgery to remove the large bowel, with a risk of cancer developing if inflammation persists. Current therapies - which target the incoming immune cells or the cytokines they produce - are improving significantly but they are expensive and are immunosuppressive, leading to risk of infection. Here, we discuss a new trial which targets an early inducer of inflammation - the production of reactive oxygen species (ROS) by mitochondria. Previous work has shown that excessive mitochondrial ROS induces inflammatory signalling through the cGAS-STING pathway, leading to dysregulated immunity and death of epithelial cells. In this MARVEL trial (

Indexed as

clinical trialcolitisDAMPmitochondria

Identifiers

PMID36284899
PMCPMC9585668
OpenAlexW3106780510

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
Read underepoch 390

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.