Clinical trial · Observational
Bowel Dysfunction After Rectal Cancer Treatment
Prospective Evaluation of Bowel Dysfunction After Rectal Cancer Treatment
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Summary
Brief summary (as posted)
Bowel dysfunction after rectal cancer treatment may significantly affect the quality of life. Our study aimed to estimate the incidence and characterize the Low Anterior Resection Syndrome(LARS). We performed a prospective evaluation of patients treated with anterior resection for rectal cancer at two hospitals. Assessment was performed at baseline, after neoadjuvant treatment, and 1, 6 and 12 months after bowel transit reconstruction using the following scores: Bristol scale, LARS score, MSK-BFI, FIQL, EORTC-QLQ30 and a visual analogue scale.
Conditions
Conditions (1)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Low Anterior Resection Syndrome | — | UNRESOLVED | — |
Interventions
Interventions (0)
Data not yet available
Design
Arms and outcomes
Arms (0)
[]Primary outcomes (3)
- measure
- Change in the LARS score between baseline and 12 months
- timeFrame
- 12 months
- description
- Change in the LARS score (Low Anterior Resection Score) between baseline and 12 months after bowel transit reconstruction (primary surgery or ileostomy closure). The LARS score is a 5-item scoring system which classifies patients into three severity categories: no LARS (0-20 points), minor LARS (21-29 points), and major LARS (30-42 points). A higher score represents worse bowel function. This score also includes a question about the impact on quality of life.
- measure
- Change in the MSK-BFI between baseline and 12 months (MSK-BFI)
- timeFrame
- 12 months
- description
- Change in the Memorial Sloan-Kettering Cancer Center Bowel Function Instrument (MSK-BFI) between baseline and 12 months after bowel transit reconstruction (primary surgery or ileostomy closure). The MSK-BFI includes 18 questions with five frequency options ranging from never through to always. A total score and three subscales (frequency, diet, and urgency) can be calculated. A higher score represents better bowel function.
- measure
- Change in the Bristol stool chart between baseline and 12 months
Eligibility
Eligibility (as posted)
- Sex
- All
- Minimum age
- 18 Years
- Maximum age
- 90 Years
Show eligibility criteria text
Inclusion Criteria: Patients with anterior resection for rectal adenocarcinoma with curative intention, with or without neoadjuvant chemoradiotherapy, total or partial excision of the mesorectum, colorectal or coloanal anastomosis. Exclusion Criteria: * disseminated disease * surgery with palliative intent * refusal to participate in the study * intellectual difficulty to answer the questionnaires
References
Publications (0)
Data not yet available