NCT01566409

Brief Summary

Constipation is a common problem among children. The majority of children suffering from constipation have no underlying disease. Although constipation has no basis in underlying disease, it often leads to a reduced quality of life of children who are on par with or worse than for children suffering from serious diseases such as cardiovascular and rheumatic diseases. Despite the high frequency of constipation among children, little is known about the causes and treatment of constipation. Treatment consists of symptomatic treatment with various laxatives. Movicol and Movicol junior has proven very effective and are therefore widely used in children as disimpaction and maintenance treatment. There is currently no research to prove the need for and length of maintenance treatment with laxative medications in children. The purpose is to examining the effectiveness of maintenance treatment with Movicol. Additional til study will examine how the anal diameter change during a course of treatment and the degree to which it can be used as an indicator of treatment efficacy. The study will test the following: • What is the effect of maintenance treatment with PEG compared to placebo? The results from this study are expected to form the basis for an evidence-based approach to the use of maintenance therapy and the use of ultrasound of the rectum in children with constipation.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
115

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Sep 2013

Typical duration for not_applicable

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

First Submitted

Initial submission to the registry

March 27, 2012

Completed
2 days until next milestone

First Posted

Study publicly available on registry

March 29, 2012

Completed
1.4 years until next milestone

Study Start

First participant enrolled

September 1, 2013

Completed
1.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 1, 2015

Completed
5 months until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2015

Completed
1.1 years until next milestone

Results Posted

Study results publicly available

September 28, 2016

Completed
Last Updated

September 28, 2016

Status Verified

August 1, 2016

Enrollment Period

1.6 years

First QC Date

March 27, 2012

Results QC Date

August 4, 2016

Last Update Submit

August 4, 2016

Conditions

Keywords

ConstipationMaintenance treatmentUltrasound of rectum

Outcome Measures

Primary Outcomes (1)

  • Treatment Recovery

    Recovery is defined as the child having no symptoms of constipation according to the Rome III criteria.

    ½ year

Secondary Outcomes (1)

  • Usage of Laxative

    ½ year

Study Arms (2)

Active maintenance treatment

ACTIVE COMPARATOR
Drug: Polyethylene glycol 3350

Placebo maintenance treatment

PLACEBO COMPARATOR
Other: Placebo

Interventions

Powder for solution. Each sachet contains 13.125 g of macrogol 3350. Disimpaction dosage consists of 1,5 g/kg, maintenance treatment are adjusted according til the Bristol stool chart. The drug can be taken at anytime of the day and can also be divided. Treatment duration up to ½ year.

Also known as: Movicol, Movicol junior, Moxalole, Lacrofarm
Active maintenance treatment
PlaceboOTHER

Placebo will be manufactured and packaged as a powder to make it identical to the bags with the PEG 3350. The powder will comprise of a non-active substance, like a mild rehydration solution, which is a composition consisting of salt and sugar.

Placebo maintenance treatment

Eligibility Criteria

Age2 Years - 16 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17)

You may qualify if:

  • Children between 2 and 16 years and referral to our out patient clinic with either constipation or fecal incontinence.
  • Patients must fulfill the Rome III criteria of constipation, which mean they must have at least 2 of the following characteristics: fewer than 3 bowel movements weekly, more than 1 episode of fecal incontinence weekly, large stools in the rectum by digital rectal examination or palpable on abdominal examination, occasional passing of large stools, display of retentive posturing and withholding behavior, and painful defecation.

You may not qualify if:

  • Children with known organic causes of constipation, including Hirsprung disease, spinal and anal congenital abnormalities, previous surgery on the colon, inflammatory bowel disease, allergy and metabolic or endocrine diseases.
  • Children receiving drugs known to affect bowel function during a 2 month period before initiation.
  • The healthy control group consists of children with no history of constipation (Rome III), urinary incontinence, urinary tract infections, fecal incontinence, laxative use or any other disease affecting the digestive system.
  • Children receiving medications known to affect bowel function are excluded from the study.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Line Modin

Kolding, 6000, Denmark

Location

MeSH Terms

Conditions

Constipation

Interventions

polyethylene glycol 3350

Condition Hierarchy (Ancestors)

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

Results Point of Contact

Title
Dr. Line Modin
Organization
Pediatric Department, Hospital Lillebaelt, Kolding

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
LTE60
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Medical doctor

Study Record Dates

First Submitted

March 27, 2012

First Posted

March 29, 2012

Study Start

September 1, 2013

Primary Completion

April 1, 2015

Study Completion

September 1, 2015

Last Updated

September 28, 2016

Results First Posted

September 28, 2016

Record last verified: 2016-08

Locations