Preparation Prior to Colonoscopy in Children

Inflammatory Bowel Diseases Clinical Trial

Official title:

Preparation Prior to Colonoscopy in Children

Clinical Trial Details — Status: Completed

Administrative data

• NCT number: NCT02009202
• Other study ID #: HS60-12/567
• Status: Completed
• Phase: N/A
• First received: November 28, 2013
• Last updated: May 18, 2015
• Start date: November 2012
• Est. completion date: June 2014

Study information

• Verified date: May 2015
• Source: Skane University Hospital
• Contact: n/a
• Is FDA regulated: No
• Health authority: Sweden: Regional Ethical Review Board
• Study type: Interventional

Clinical Trial 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.

Recruitment information / eligibility

• Status: Completed
• Enrollment: 71
• Est. completion date: June 2014
• Est. primary completion date: June 2014
• Accepts healthy volunteers: No
• Gender: Both
• Age group: 10 Years to 18 Years

Eligibility

Inclusion Criteria:

• elective colonoscopy

Exclusion Criteria:

• not Swedish speaking

Study Design

Allocation: Randomized, Endpoint Classification: Safety/Efficacy Study, Intervention Model: Parallel Assignment, Masking: Single Blind (Investigator), Primary Purpose: Treatment

Related Conditions & MeSH terms

• Inflammatory Bowel Diseases

Intervention

Drug:
• polyethylene glycol

• picosulphate

Locations

Country	Name	City	State
Sweden	Malmö University	Malmö	Skåne

Sponsors (1)

Lead Sponsor	Collaborator
Skane University Hospital

Country where clinical trial is conducted

Sweden, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Clean colon/Ottowa scale	"Clean colon" will be assessed when the colonoscopy is done.	The day of colonoscopy.	No
Secondary	Patient reported outcome measures	Patient questionnaire: 11 questions to be answered by the patients x 2. And further 2 questions the day of colonoscopy.	The day of colonoscopy and after 1 week	No