Transanal Irrigation to Prevent Major Low Anterior Resection Syndrome
TAILARS
A Prospective, Randomized, Open, Parallel Trial of Transanal Irrigation to Prevent Major Low Anterior Resection Syndrome in Rectal Cancer Patients
1 other identifier
interventional
100
1 country
1
Brief Summary
Bowel dysfunction after rectal cancer resection comprises a vast array of bowel symptoms and associated quality-of-life impairment, collectively termed as low anterior resection syndrome (LARS). There are 40%-60% patients who suffer from major LARS after sphincter-preserving surgery. No consensus exists for LARS treatment or prevention. Transanal irrigation (TAI) was reported to play a helpful role in the management of major LARS and fecal incontinence. However, the preventive effect and daily accessibility need further confirmation. In this randomized trial, TAI compared with best support treatment, is used in patients who received curative low anterior resection for rectal cancer with diverting stoma, after completion of the stoma reversal. The primary outcome is the occurrence of major LARS after 6 months of the treatment.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
Started Mar 2021
Longer than P75 for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
February 15, 2021
CompletedFirst Posted
Study publicly available on registry
February 17, 2021
CompletedStudy Start
First participant enrolled
March 1, 2021
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 31, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
June 30, 2024
CompletedJune 29, 2023
June 1, 2023
2.8 years
February 15, 2021
June 28, 2023
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Number of participants with major low anterior resection syndrome score (LARS score)
at the time of 6 months since the start of treatment
Secondary Outcomes (4)
Quality of life impairment assessed by Short Form 36 (SF-36)
at the time of 6, 12 months since the start of treatment
Number of participants with major low anterior resection syndrome score (LARS score)
at the time of 1, 3, 12 months since the start of treatment
Bowel function impairment
at the time of 6, 12 months since the start of treatment
Fecal continence impairment
at the time of 6, 12 months since the start of treatment
Other Outcomes (1)
Anorectal function impairment
at the time of 6 months since the start of treatment
Study Arms (2)
Transanal irrigation
EXPERIMENTALTransanal irrigation (TAI) is performed using the irrigation bag, electronic irrigation system, or balloon catheter with syringe. TAI is performed with up to 2000 ml tap water every 24-48 hours (3-7 times per week) over the course of 6 months.
Best supportive therapy
ACTIVE COMPARATORBest supportive therapy consists of dietary modification, pelvic floor muscle training, biofeedback, and necessary medication.
Interventions
Transanal irrigation (TAI) is performed using the irrigation bag, electronic irrigation system, or balloon catheter with syringe. TAI is performed with up to 2000 ml tap water every 24-48 hours (3-7 times per week) over the course of 6 months.
Best supportive therapy consists of dietary modification, pelvic floor muscle training, biofeedback, and necessary medication.
Eligibility Criteria
You may qualify if:
- Age: 18-75 years old
- Curative low anterior resection for rectal cancer with diverting stoma
- Stoma closure within 1 month
- Preoperative radiotherapy or height of anastomosis less than 5 cm from anal verge
- No evidence of anastomotic leakage or severe stenosis
You may not qualify if:
- Tumor recurrence or distant metastasis
- Secondary operation with stoma
- Prior disease impairing bowel function except for rectal cancer
- Any contraindication for transanal irrigation
- Pregnant or nursing
- Serious cardiovascular disease, uncontrolled infections, or other serious uncontrolled concomitant disease
- Cognitive or psychological disorder
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Sixth Affiliated Hospital, Sun Yat-sen University
Guangzhou, Guangdong, 510000, China
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Qiyuan Qin, M.D.
The Sixth Affiliated Hospital, Sun Yat-sen University
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- PREVENTION
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
February 15, 2021
First Posted
February 17, 2021
Study Start
March 1, 2021
Primary Completion
December 31, 2023
Study Completion
June 30, 2024
Last Updated
June 29, 2023
Record last verified: 2023-06