Evidence map›Paper›PMID 37890049›Full record

Trial reportNeurogastroenterology and motility2024

A randomized double-blind trial of clonidine and colesevelam for women with fecal incontinence.

Revati Varma, Kelly J Feuerhak, Rahul Mishra, Subhankar Chakraborty, Nicholas R Oblizajek, Kent R Bailey, Adil E Bharucha

Open access · bronzeAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Neurogastroenterology and motility, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.7field-weighted citation impact, top 26% 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

2 citing papers in PubMed, 3 citations in OpenAlex.

  1. Trial
  2. Clinical efficacy of subsensory sacral neuromodulation in adults with faecal incontinence: The SUBSoNIC crossover randomised controlled trial and cohort follow-up study.Colorectal disease : the official journal of the Association of Coloproctology of Great Britain and Ireland · 2025
    Trial
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

7 authors at 1 institution in 1 country.

Revati VarmaDivision of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota, USA.
Kelly J FeuerhakDivision of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota, USA.
Rahul MishraDivision of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota, USA.
Subhankar ChakrabortyDivision of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota, USA.
Nicholas R OblizajekDivision of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota, USA.
Kent R BaileyDivision of Clinical Trials and Biostatistics, Mayo Clinic, Rochester, Minnesota, USA.
Adil E BharuchaDivision of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota, USA.ORCID https://orcid.org/0000-0002-7644-0390
Mayo Clinic · US

Funding

Pathophysiology of Anorectal DisordersR01DK078924 · NIDDK · MAYO CLINIC ROCHESTER · PI BHARUCHA, ADIL E. · 2008 to 2023
$5.0M
NIDDK NIH HHS R01 DK078924NIH HHS
6 · The paper itself

Abstract

backgroundDiarrhea and rectal urgency are risk factors for fecal incontinence (FI). The effectiveness of bowel modifiers for improving FI is unclear.

methodsIn this double-blind, parallel-group, randomized trial, women with urge FI were randomly assigned in a 1:1 ratio to a combination of oral clonidine (0.1 mg twice daily) with colesevelam (1875 mg twice daily) or two inert tablets for 4 weeks. The primary outcome was a ≥50% decrease in number of weekly FI episodes. KEY

resultsFifty-six participants were randomly assigned to clonidine-colesevelam (n = 24) or placebo (n = 32); 51 (91%) completed 4 weeks of treatment. At baseline, participants had a mean (SD) of 7.5 (8.2) FI episodes weekly. The primary outcome was met for 13 of 24 participants (54%) treated with clonidine-colesevelam versus 17 of 32 (53%) treated with placebo (p = 0.85). The Bristol stool form score decreased significantly, reflecting more formed stools with clonidine-colesevelam treatment (mean [SD], 4.5 [1.5] to 3.2 [1.5]; p = 0.02) but not with placebo (4.2 [1.9] to 4.1 [1.9]; p = 0.47). The proportion of FI episodes for semiformed stools decreased significantly from a mean (SD) of 76% (8%) to 61% (10%) in the clonidine-colesevelam group (p = 0.007) but not the placebo group (61% [8%] to 67% [8%]; p = 0.76). However, these treatment effects did not differ significantly between groups. Overall, clonidine-colesevelam was well tolerated. CONCLUSIONS AND INFERENCES: Compared with placebo, clonidine-colesevelam did not significantly improve FI despite being associated with more formed stools and fewer FI episodes for semiformed stools.

Indexed as

ClonidineFecal IncontinenceColesevelam HydrochlorideDiarrheaDouble-Blind MethodFemaleHumansIntestinesClonidineColesevelam Hydrochlorideaccidental bowel leakageanal incontinenceirritable bowel syndromerectal sensationstool consistency

Identifiers

PMID37890049
PMCPMC10842236
OpenAlexW4387996304

What Socratic holds

Textmetadata
LicenceTDM
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 Socratic graph.