NCT01875744

Brief Summary

Background: Aim: Clinical evaluation of the effectiveness of two different polyethylene glycol doses for the maintenance treatment of functional constipation in children. Study design: Randomized, open-label trial. Randomized, double-blind, placebo controlled trial.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
90

participants targeted

Target at P50-P75 for phase_4

Timeline
Completed

Started Jun 2013

Shorter than P25 for phase_4

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

June 1, 2013

Completed
5 days until next milestone

First Submitted

Initial submission to the registry

June 6, 2013

Completed
6 days until next milestone

First Posted

Study publicly available on registry

June 12, 2013

Completed
5 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2013

Completed
29 days until next milestone

Study Completion

Last participant's last visit for all outcomes

November 30, 2013

Completed
Last Updated

July 22, 2025

Status Verified

July 1, 2025

Enrollment Period

5 months

First QC Date

June 6, 2013

Last Update Submit

July 17, 2025

Conditions

Keywords

constipationchildrenpolyethylene glycol

Outcome Measures

Primary Outcomes (1)

  • therapeutic success (passing ≥ 3 stools per week, with no loosening of stool).

    the number and consistency of the stool will be recorded at 6th week of intervention

Secondary Outcomes (6)

  • the number of stools delivered at 6th week of intervention

    the number of the stools will be recorded at the 6th week of intervention

  • the number of incontinence episodes

    the number of the incontinence episodes will be recorded at the 6th week of intervention

  • the number of painful defecation

    the number of painful defecation will be recorded at the 6th week of intervention

  • the number of episodes of abdominal pain

    the number of the episodes of abdominal pain will be recorded at the 6th week of intervention

  • the number of patients needed laxatives during treatment

    the number patiens needed laxatives will be recorded for six weeks of intervention

  • +1 more secondary outcomes

Study Arms (2)

Polyethylene glycol small dose

EXPERIMENTAL

Polyethylene glycol 4000: 0.3 g/kg/day for 6 weeks

Drug: Polyethylene glycol 4000

Polyethylene glycol high dose

ACTIVE COMPARATOR

Polyethylene glycol 4000: 0.7g/kg for 6 weeks

Drug: Polyethylene glycol 4000

Interventions

Also known as: Forlax
Polyethylene glycol high dosePolyethylene glycol small dose

Eligibility Criteria

Age1 Year - 18 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64)

You may qualify if:

  • age 1 - 18 age
  • functional constipation according to the Rome III Criteria
  • consent of parents or guardians of the child to participate and study

You may not qualify if:

  • organic cause constipation (including surgeries within the lower GI tract)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Dpt of Pediatrics The Medical University of Warsaw

Warsaw, 01-184, Poland

Location

Related Publications (1)

  • Dziechciarz P, Horvath A, Szajewska H. Polyethylene glycol 4000 for treatment of functional constipation in children. J Pediatr Gastroenterol Nutr. 2015 Jan;60(1):65-8. doi: 10.1097/MPG.0000000000000543.

MeSH Terms

Conditions

Constipation

Interventions

polyethylene glycol 4000

Condition Hierarchy (Ancestors)

Signs and Symptoms, DigestiveSigns and SymptomsPathological Conditions, Signs and Symptoms

Study Officials

  • Andrea Horvath, MD

    Medical University of Warsaw

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
MD PhD

Study Record Dates

First Submitted

June 6, 2013

First Posted

June 12, 2013

Study Start

June 1, 2013

Primary Completion

November 1, 2013

Study Completion

November 30, 2013

Last Updated

July 22, 2025

Record last verified: 2025-07

Locations