Can water irrigation ease Post-Cancer bowel troubles?
NCT ID NCT05245331
First seen Jun 26, 2026 · Last updated Jun 26, 2026
Summary
This study compares two types of water enemas to help people with bowel leakage and urgency after rectal cancer surgery. Twenty participants will try both a high-volume system and a standard low-volume enema to see which works better. The goal is to improve quality of life and reduce bowel symptoms.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Peristeen® Transanal irrigation system (high-volume) and standard 250ml water enema (low-volume)
- What this could lead to
- If it works, this could point toward a better way to manage bowel leakage and urgency after rectal cancer surgery.
- What could go wrong
- This is a very small early study with only 20 people. Results may not apply to everyone, and the benefit over standard care is uncertain.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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About 20 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Aug 2022
- Expected to finish
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Nov 2025
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Personal history of LAR or ultra-LAR with total mesorectal excision (TME) and sphincter preservation with stapled or manual end to end anastomosis for primary rectal cancer. * Major LARS (score 30-42). * At least 1 year follow-up after LAR or ultra-LAR or temporary stoma closure. * Anastomotic integrity demonstrated by endoscopic, radiologic or clinical examination. * Eastern Cooperative Oncology Group (ECOG) performance status (PS) between 0-2. * Age≥ 18 years Exclusion Criteria: * Side to end mechanical anastomosis or J-pouch colorectal anastomosis * Partial or total intersphincteric resection. * Personal history of anastomotic dehiscence, chronic pelvic sepsis, anastomotic sinus, anastomotic stricture or other any other anastomotic complications. * Persona history of other colorectal, proctologic or pelvis surgery or disease. * Personal history of bariatric surgery. * Functioning sacral neurostimulator carriers. * Previous use of transanal irrigation systems for LARS treatment * Presence of an ostomy. * Local or distant rectal cancer recurrence and/or any other active neoplastic disease. * Altered cognitive status. * Pregnancy and age \< 18 years * Any other diseases that may alter results of the study. * Refusal to sign the informed consent.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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Bellvitge University Hospital
Barcelona, Barcelona, 08907, Spain
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Hospital Universitari de Bellvitge
L'Hospitalet de Llobregat, Barcelona, 08907, Spain
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