Trial Comparing Loop Ileostomy Versus Loop Transverse Colostomy (LIVELOC)
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ClinicalTrials.gov Identifier: NCT05745909 |
Recruitment Status :
Recruiting
First Posted : February 27, 2023
Last Update Posted : April 29, 2024
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Condition or disease | Intervention/treatment | Phase |
---|---|---|
Rectal Neoplasms Ostomy Neoplasms | Procedure: Laparoscopic or open low-anterior resection of the rectum with TME and created loop transverse colostomy Procedure: Laparoscopic or open low-anterior resection of the rectum with TME and created loop ileostomy | Not Applicable |
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.
Study Type : | Interventional (Clinical Trial) |
Estimated Enrollment : | 130 participants |
Allocation: | Randomized |
Intervention Model: | Parallel Assignment |
Masking: | None (Open Label) |
Primary Purpose: | Treatment |
Official Title: | Randomized Single Center Clinical Trial Comparing Loop Ileostomy Versus Loop Transverse Colostomy in Patients After Major Anterior Resections |
Actual Study Start Date : | March 1, 2023 |
Estimated Primary Completion Date : | May 31, 2024 |
Estimated Study Completion Date : | July 30, 2024 |
Arm | Intervention/treatment |
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Active Comparator: Loop transverse colostomy
Laparoscopic or open low-anterior resection of the rectum with total mesorectal excision and created loop transverse colostomy
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Procedure: Laparoscopic or open low-anterior resection of the rectum with TME and created loop transverse colostomy
The loop transverse colostomy is matured without torsion using a plastic retainer. The stoma protrudes 2-3 cm. The loop of the transverse colon is sutured with interrupted sutures using an absorbable 3/0 polyglactin suture without piercing the intestinal wall. The intestinal lumen is opened through a transverse incision on the antimesenteric border. |
Experimental: Loop ileostomy
Laparoscopic or open low-anterior resection of the rectum with total mesorectal excision and created loop ileostomy
|
Procedure: Laparoscopic or open low-anterior resection of the rectum with TME and created loop ileostomy
The loop ileostomy is matured 25-30 cm from the ileocecal angle without torsion and without a retainer, so that stoma protrudes 2-3 cm. The loop of the ileum is sutured with interrupted sutures using an absorbable 3/0 polyglactin suture without piercing the intestinal wall. The intestinal lumen is opened through a transverse incision on the antimesenteric border. |
- SSI [ Time Frame: 60 days after surgery ]incidence of stoma site infections
- Ileus [ Time Frame: 60 days after surgery ]incidence of stoma dysfunction
- Readmission rate [ Time Frame: within the first 60 days after surgery ]readmission rate
- Length of hospital stay [ Time Frame: From date of surgery until the date of discharge, assessed up to 60 days ]the number of days from surgery to discharge
- Time to stoma closure [ Time Frame: within the first 6 months days after surgery ]the number of days from surgery to stoma closure
- Time to first stool [ Time Frame: 60 days after surgery ]the occurrence of anything other than serous-hemorrhagic contents in the colostomy bag
- Time to adjuvant postoperative chemotherapy [ Time Frame: within the first 2 months days after surgery ]the number of days from surgery to hospitalization for first chemotherapy
- Quality of life in patients with ostomy [ Time Frame: within the first 60 days after surgery ]estimated using EORTC QLQ-CR29
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Ages Eligible for Study: | 18 Years to 79 Years (Adult, Older Adult) |
Sexes Eligible for Study: | All |
Accepts Healthy Volunteers: | No |
Inclusion Criteria:
- Histologically confirmed adenocarcinoma of the rectum (stages 1-3 according to MRI)
- ECOG status 0-2,
- ASA≤3.
- At least 18 years of age
- Written informed consent
Exclusion Criteria:
- Emergency surgery;
- Previously formed stoma;
- Stage 4 disease;
- Obstructive resection of the rectum;
- Patients older than 79 years
To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT05745909
Contact: Rustem Aupov | +79173448501 | ru2003@bk.ru |
Russian Federation | |
Republican clinical oncological dispencery | Recruiting |
Ufa, Republic Of Bashkortostan, Russian Federation, 450054 | |
Contact: Rustem Aupov +79173448501 ru2003@bk.ru |
Responsible Party: | Maksim Popov, Principal Investigator, Republican Clinical Oncological Dispensary, Ministry of Health of the Republic of Bashkortostan |
ClinicalTrials.gov Identifier: | NCT05745909 |
Other Study ID Numbers: |
IK-001 |
First Posted: | February 27, 2023 Key Record Dates |
Last Update Posted: | April 29, 2024 |
Last Verified: | April 2024 |
Studies a U.S. FDA-regulated Drug Product: | No |
Studies a U.S. FDA-regulated Device Product: | No |
Rectal cancer Low anterior resection Loop transverse colostomy Loop ileostomy Stoma site infections |
Neoplasms Rectal Neoplasms Colorectal Neoplasms Intestinal Neoplasms Gastrointestinal Neoplasms Digestive System Neoplasms |
Neoplasms by Site Digestive System Diseases Gastrointestinal Diseases Intestinal Diseases Rectal Diseases |