Study to Examine the Efficacy and Safety of Movicol in the Treatment of Chronic Constipation in Children

Sponsor
Norgine (Industry)
Overall Status
Completed
CT.gov ID
NCT00403819
Collaborator
(none)
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Study Details

Study Description

Brief Summary

A phase III, multi-centre, double blind, placebo controlled, crossover study, followed by an open label post study follow-up, to assess the efficacy and safety of Movicol in the treatment of chronic constipation in children

Condition or Disease Intervention/Treatment Phase
  • Drug: Polyethylene glycol 3350 Na bicarbonate NaCl KCl (Movicol)
Phase 3

Detailed Description

After a baseline period of 1 (one) week, subjects who had met the inclusion criteria were entered into the treatment phase of the study. Patients were randomised to receive either Movicol or matching Placebo for two (2) weeks. Following the treatment phase, patients underwent a two (2)-week placebo washout period prior to crossing over to receive the alternative treatment e.g. those patients who took Movicol were given the matching Placebo or vice versa on completion of the washout period for two (2) weeks.

On completion of the double blind treatment phase, patients were given the option to participate in the eight (8) week open label post study follow-up. Patients who participated in the post study follow-up received Movicol.

Study Design

Study Type:
Interventional
Allocation:
Randomized
Intervention Model:
Crossover Assignment
Masking:
Double
Primary Purpose:
Treatment
Official Title:
A Phase III Multi-Centre Placebo-Controlled Crossover Study Followed by an Open Label Post-Study Follow-up to Examine the Efficacy and Safety of Movicol in the Treatment of Chronic Constipation in Children
Study Start Date :
Apr 1, 2002
Study Completion Date :
Apr 1, 2003

Outcome Measures

Primary Outcome Measures

  1. Mean number of complete defaecations per week in each treatment period []

Secondary Outcome Measures

  1. Mean total number of defaecations (complete plus incomplete) per week in each treatment period []

  2. Pain on defaecation []

  3. Straining on defaecation []

  4. Abdominal pain []

  5. Faecal incontinence []

  6. Stool consistency []

Eligibility Criteria

Criteria

Ages Eligible for Study:
24 Months to 11 Years
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:

Male and female patients of any ethnic origin will be eligible to participate in the study if all of the following criteria are fulfilled.

  • informed consent having been obtained from the patient's parent or guardian and assent from the child if they are capable of understanding the study

  • aged 24 months - 11 years

  • experiencing constipation as defined as:

  • ≤2 complete bowel movements per week, and at least one of the following:

  • pain on defaecation on ≥1 in 4 days

  • 1/4 or more of bowel movements with straining

  • 1/4 or more of bowel movements with hard or lumpy stools

  • patients in whom these symptoms have been present for ≥3 months

  • available to complete the study and able to comply with requirements and restrictions listed in the patient's/parent's information documents.

Exclusion Criteria:

Patients will not be eligible to participate in the study if any of the following conditions apply:

  • faecal impaction or history of faecal impaction

  • history of intestinal perforation or constipation

  • paralytic ileus

  • toxic megacolon

  • Hirschsprungs disease

  • severe inflammatory conditions of the intestinal tract

  • severe gastro-oesophageal reflux - that which is complicated by anaemia, haematemesis, respiratory aspiration, failure to thrive or other recognised complications of gastro-oesophageal reflux

  • patients currently receiving over 0.5mg/kg/day of senna or over 1/2 sachet of sodium picosulphate per day for children <6 years and over 1 sachet sodium picosulphate per day for children > 6 years (i.e. high doses of stimulant laxatives)

  • any other significant medical condition that in the investigator's opinion would effect their suitability for entry into the study

  • patients who have previously received Movicol or previously participated in the study

  • known hypersensitivity to polyethylene (PEG) 3350 or any of the constituents of Movicol

  • patients with diabetes as the placebo to be used in this study is sucrose

  • patients who have received any investigational drug in the last 3 months

  • patients and/or parents who the investigator thinks could not comply with the requirements of the protocol for any reason (particularly in relation to reliable completion of diary cards)

Contacts and Locations

Locations

Site City State Country Postal Code
1 Aberdeen Children's Hospital Aberdeen United Kingdom AB25 2ZN
2 University Hospital of Wales, Children's Hospital, North Ward Cardiff United Kingdom CF14 4XW
3 Royal Hospital for Sick Children, University Hospitals NHS Trust Edinburgh United Kingdom EH9 1LF
4 Leicester Royal Infirmary Leicester United Kingdom LE1 5WW
5 Royal Free Hospital London United Kingdom NW3 2PF
6 New Cross Hospital, Royal Wolverhampton Hospitals NHS Trust Wolverhampton United Kingdom WV10 0QP

Sponsors and Collaborators

  • Norgine

Investigators

  • Principal Investigator: Michael A Thomson, MD, Royal Free Hospital NHS Foundation Trust

Study Documents (Full-Text)

None provided.

More Information

Publications

Responsible Party:
, ,
ClinicalTrials.gov Identifier:
NCT00403819
Other Study ID Numbers:
  • 2000/01
First Posted:
Nov 27, 2006
Last Update Posted:
Nov 28, 2006
Last Verified:
Nov 1, 2006
Additional relevant MeSH terms:

Study Results

No Results Posted as of Nov 28, 2006