About this trial
This prospective, open-labelled, longitudinal, controlled study aims to evaluate the suitability of Intermittent Colonic Exoperistalsis (ICE) treatment for adults with refractory chronic constipation who are awaiting trans-anal irrigation (TAI). The ICE treatment will be applied using the MOWOOT device (USMIMA). The study involves two treatment groups: an experimental group receiving daily ICE treatments and a control group following standard TAI care. Participants will serve as their own controls in pre- and post-treatment analyses to assess changes in bowel management satisfaction and other outcomes.
Eligibility criteria
This trial does not accept healthy volunteersQualifiers
Adult people (18 yo or older) of any gender
Attending their pre-scheduled on-site visit to the site (The Sir Alan Parks Physiology & Pelvic Floor Biofeedback Unit | Central Middlesex Hospital) due to constipation (Symptoms meeting the American College of Gastroenterology definition of chronic constipation: unsatisfactory defaecation characterized by infrequent stool, difficult stool passage or both for at least previous 3 months.
Bothered by their constipation
Failed biofeedback (in absence of outlet problems)
Disqualifiers
Irritable Bowel Syndrome with Diarrhoea (IBS-D) or alternating constipation and diarrhoea (IBSmix): (not due to laxative use)
Inflammatory Bowel Disease (IBD)
Significant outlet problem
Trapping rectocele
Trial design
Parallel
Treatments tested in this trial
ICE Treatment
DeviceEach patient in the Experimental ICE Group will receive one Intermittent Colonic Exoperistalsis (ICE) treatment session lasting 20 minutes. These sessions will be conducted at least once per day, every day at the same hour, for a total duration of 12 weeks. The ICE treatment involves using the MOWOOT medical device designed to alleviate chronic constipation by stimulating colonic peristalsis.
TAI Standard-of-Care Treatment
Procedure/SurgeryEach patient in the Control TAI Group will follow the usual Trans-Anal Irrigation (TAI) standard-of-care treatment. This involves the regular use of TAI procedures as prescribed by healthcare professionals for the intervention period of 12 weeks. The TAI treatment is a well-established method for managing chronic constipation by mechanically clearing the bowel.
Treatment groups
Trial outcomes
Primary outcomes
Change in Satisfaction with Daily Quality of Life Related to Bowel Management
Assessed by the Bothersome Scale (a Likert scale) where 0 is 'not at all' and 10 is 'a great deal,' with higher scores indicating a worse outcome
Secondary outcomes
Changes in Quality of Life According to PAC-QOL Score
Assessed by the PAC-QOL (Patient Assessment of Constipation Quality of Life) scale, where higher scores indicate a worse quality of life.
Changes in Constipation Symptoms According to PAC-SYM Score
Measured using the PAC-SYM (Patient Assessment of Constipation Symptoms) scale, with higher scores reflecting more severe constipation symptoms
Changes in Constipation Severity According to CCCS
Evaluated by the CCCS (Constipation Clinical Severity Scale), where higher scores denote greater severity of constipation
Change in Time Spent in Bowel Management
Measured in minutes per day, data from bowel diaries.
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