NCT02009202

Brief Summary

Colonoscopy is a routinely performed examination of children and adolescents in the diagnostic process of inflammatory bowel disease (IBD). It is necessary that the bowel is clean so the colonoscopy can be optimally performed. The cleansing of the bowel by means of laxatives prior to the examination is, however, considered difficult by many children. Getting smaller children to cooperate and to drink a substantial volume of laxative fluid prior to the examination can be particularly difficult. There are several possible cleansing procedures and combinations of procedures for the cleansing of the colon, for example by means of polyethylene glycol and sodium picosulphate, which are the two most commonly used methods. Cleansing by means of polyethylene glycol can, due to the necessary intake of a substantial quantity of fluid, be particularly frustrating for patients. Often the only way to carry out the preparation is with the insertion of a nasogastric tube, which can cause discomfort for some children. Cleansing the colon by means of sodium picosulphate, which involves an intake of a small quantity of fluid, has been suggested to be a good sufficient method resulting with a satisfactory result in terms of bowel cleanliness. However, studies have so far encompassed only a smaller number of children and further studies are needed to confirm that there is no difference between the two methods in terms of resultant bowel cleanliness. The purpose of this randomized controlled study is to compare preparation by means of polyethylene glycol and preparation with sodium picosulphate prior to colonoscopy in children. One hundred children scheduled for colonoscopy in southern Sweden will be randomized into either patient group 1 (for preparation with polyethylene glycol) or patient group 2 (for preparation with sodium picosulphate). For the random sampling, data-driven selection will be implemented. A CONSORT Flowchart (2012) will be encompassed by the study. To assess the cleanliness of the intestinal tract (and volume of fluid in the intestine), the Ottawa Scale will be used (Rostom \& Jolicoeur, 2009). All colonoscopy examinations will be performed by the same paediatric gastroenterologist, to whom no information about which preparation method was used by each child will be disclosed. Furthermore, the gastroenterologist will, meet with the children first after the investigation has been completed. All information regarding the investigation will be given to the patient by the admitting physician. During the colonoscopy the gastroenterologist will evaluate the intestinal cleanliness and submit the reports in sealed coded envelopes to the nurse in charge of the patient.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
71

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Nov 2012

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

November 1, 2012

Completed
1.1 years until next milestone

First Submitted

Initial submission to the registry

November 28, 2013

Completed
13 days until next milestone

First Posted

Study publicly available on registry

December 11, 2013

Completed
6 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2014

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2014

Completed
Last Updated

May 19, 2015

Status Verified

May 1, 2015

Enrollment Period

1.6 years

First QC Date

November 28, 2013

Last Update Submit

May 18, 2015

Conditions

Keywords

Colon preparationChild

Outcome Measures

Primary Outcomes (1)

  • Clean colon/Ottowa scale

    "Clean colon" will be assessed when the colonoscopy is done.

    The day of colonoscopy.

Secondary Outcomes (1)

  • Patient reported outcome measures

    The day of colonoscopy and after 1 week

Study Arms (2)

picosulphate

ACTIVE COMPARATOR

Picosulphate is given orally

Drug: picosulphate

polyethylene glycol

ACTIVE COMPARATOR

Polyethylene glycol is given orally

Drug: polyethylene glycol

Interventions

polyethylene glycol
picosulphate

Eligibility Criteria

Age10 Years - 18 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64)

You may qualify if:

  • elective colonoscopy

You may not qualify if:

  • not Swedish speaking

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Malmö University

Malmo, Skåne County, SE20506, Sweden

Location

Related Publications (1)

  • Vejzovic V, Wennick A, Idvall E, Agardh D, Bramhagen AC. Polyethylene Glycol- or Sodium Picosulphate-Based Laxatives Before Colonoscopy in Children. J Pediatr Gastroenterol Nutr. 2016 Mar;62(3):414-9. doi: 10.1097/MPG.0000000000000978.

MeSH Terms

Conditions

Inflammatory Bowel Diseases

Interventions

Polyethylene Glycolspicosulfate sodium

Condition Hierarchy (Ancestors)

GastroenteritisGastrointestinal DiseasesDigestive System DiseasesIntestinal Diseases

Intervention Hierarchy (Ancestors)

Ethylene GlycolsGlycolsAlcoholsOrganic ChemicalsPolymersMacromolecular SubstancesBiomedical and Dental MaterialsManufactured MaterialsTechnology, Industry, and Agriculture

Study Officials

  • Ewa Idvall, Professor

    Malmö University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

November 28, 2013

First Posted

December 11, 2013

Study Start

November 1, 2012

Primary Completion

June 1, 2014

Study Completion

June 1, 2014

Last Updated

May 19, 2015

Record last verified: 2015-05

Locations