Trial Comparing Loop Ileostomy Versus Loop Transverse Colostomy — LIVELOC  

Neoplasms Clinical Trial

Official title: Randomized Single Center Clinical Trial Comparing Loop Ileostomy Versus Loop Transverse Colostomy in Patients After Major Anterior Resections

Status Active, not recruiting

Clinical Trial Summary

The purpose of this study is to determine which stoma creation technique is preferable after low anterior resection of the rectum.

Clinical Trial Description

The investigators enroll patients with a histologically confirmed diagnosis of primary rectal cancer with or without prior chemoradiotherapy who were hospitalized at the Ufa Republican Clinical Oncology Center from February 2023 to February 2024.

All patients undergo planned laparoscopic or open low-anterior resection of the rectum with total mesorectal excision. Patients are randomized into 2 groups in a 1:1 ratio. In the first group, a loop transverse colostomy is created, and in the second group, a loop ileostomy is created. The stoma exit sites are marked in advance the day before the surgery. The bowels are prepared by mechanical means (a polyethylene glycol-based laxative with a cleansing enema) according to a standard procedure before the surgery. Standardized stoma creation techniques are used. The resected parts are collected through a separate access. Patients are followed up for 60 days after surgery.

The sample size should be 124 patients to reach statistical significance (α = 0.05, study power 80%, confidence interval (CI) = 95%.). Considering possible losses during the study, the number of patients was increased to 130.

The investigators hypothesis is that the loop ileostomy group has a 20% higher incidence of stoma dysfunction but a 20% lower incidence of SSI (stoma site infections) compared to the loop colostomy group. ;

Related Conditions & MeSH terms

• Neoplasms
• Ostomy
• Rectal Neoplasms

• NCT number: NCT05745909
• Study type: Interventional
• Source: Republican Clinical Oncological Dispensary, Ministry of Health of the Republic of Bashkortostan
• Status: Active, not recruiting
• Phase: N/A
• Start date: March 1, 2023
• Completion date: July 30, 2024