NCT01495806

Brief Summary

Background: Functional abdominal pain disorders (FAPD) are common in school-aged children; however, there is no reliable treatment. Aim: To determine the efficacy and safety of glucomannan for treating FAPD in children. Trial Setting: Department of Pediatrics, The Medical University of Warsaw. Intervention: Patients will be enrolled in a double-blind, randomized controlled trial in which they will receive either glucomannan (10g) or placebo for 4 weeks.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
89

participants targeted

Target at P50-P75 for phase_4

Timeline
Completed

Started Jan 2010

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

January 1, 2010

Completed
1.5 years until next milestone

First Submitted

Initial submission to the registry

July 12, 2011

Completed
5 months until next milestone

First Posted

Study publicly available on registry

December 20, 2011

Completed
12 days until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 1, 2012

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 1, 2012

Completed
Last Updated

July 22, 2025

Status Verified

July 1, 2025

Enrollment Period

2 years

First QC Date

July 12, 2011

Last Update Submit

July 17, 2025

Conditions

Keywords

functional dyspepsiairritable bowel syndromefunctional abdominal pain

Outcome Measures

Primary Outcomes (1)

  • number of patients with no abdominal pain at the end of the study

    4 weeks (study period)

Secondary Outcomes (5)

  • number of patients with improvement in self-reported severity of pain

    4 weeks study period

  • number of patients suffered from abdominal pain < 1/week

    4 weeks (during the study period)

  • number of patients who used medication for abdominal pain

    4 weeks study period

  • number of patients who lost min.1 school day because of abdominal pain

    4 weeks (study period)

  • Number of participants with adverse events as a measure of safety and tolerability

    participants will be followed for the duration of h an expected average of 4 weeks - study period

Study Arms (2)

Glucomannan

EXPERIMENTAL

5 g 2x 10 day

Drug: Glucomannan

Placebo

PLACEBO COMPARATOR
Drug: placebo

Interventions

2 x 5g

Glucomannan

glucose 5 g

Placebo

Eligibility Criteria

Age8 Years - 18 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64)

You may qualify if:

  • abdominal pain related disorder (functional dyspepsia, irritable bowel syndrome or functional abdominal pain (FAPS) diagnosed according to Rome III criteria.

You may not qualify if:

  • organic gastrointestinal disease (as established by medical history, complete blood count, urinalysis, stool examination for occult blood, ova and parasites, blood chemistries, abdominal ultrasound, breath hydrogen testing and endoscopy, if needed)
  • other chronic disease
  • growth failure

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Dpt of Pediatrics Warsaw Medical University

Warsaw, Warsaw, 01-410, Poland

Location

Related Publications (1)

  • Horvath A, Dziechciarz P, Szajewska H. Glucomannan for abdominal pain-related functional gastrointestinal disorders in children: a randomized trial. World J Gastroenterol. 2013 May 28;19(20):3062-8. doi: 10.3748/wjg.v19.i20.3062.

MeSH Terms

Conditions

Gastrointestinal DiseasesIrritable Bowel Syndrome

Interventions

(1-6)-alpha-glucomannan

Condition Hierarchy (Ancestors)

Digestive System DiseasesColonic Diseases, FunctionalColonic DiseasesIntestinal Diseases

Study Officials

  • Andrea Horvath, MD

    Medical University of Warsaw

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
dr

Study Record Dates

First Submitted

July 12, 2011

First Posted

December 20, 2011

Study Start

January 1, 2010

Primary Completion

January 1, 2012

Study Completion

January 1, 2012

Last Updated

July 22, 2025

Record last verified: 2025-07

Locations