Prophylactic Mesh Reinforcement for Stoma Closure
OASIS
Prophylactic Onlay Mesh Reinforcement vs Anatomical Closure in Stoma Reversal: A Randomized Controlled Trial
1 other identifier
interventional
62
1 country
1
Brief Summary
In the current work we are aiming to compare between the mesh-reinforced stoma closure and the anatomical closure in terms of the risk of developing surgical site incisional hernia (SSIH),incidence of surgical site infection , post-operative Pain and Hospital stay
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 Sep 2024
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
November 26, 2023
CompletedFirst Posted
Study publicly available on registry
December 6, 2023
CompletedStudy Start
First participant enrolled
September 1, 2024
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 1, 2025
CompletedStudy Completion
Last participant's last visit for all outcomes
September 1, 2025
CompletedDecember 15, 2025
November 1, 2025
10 months
November 26, 2023
December 10, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Incisional (stoma-site) hernia rate
Proportion of participants developing an incisional hernia at the stoma site, confirmed by physical examination or imaging (ultrasound/CT).
Up to 12 months postoperatively
Secondary Outcomes (6)
Surgical site infection rate
Within 30 days postoperatively
post-operative Pain
Daily for the first 7 postoperative days
Length of hospital stay
through study completion, an average of 2 years
Postoperative complications
Within 30 days postoperatively
Operative time
Intraoperative (from skin incision to skin closure)
- +1 more secondary outcomes
Study Arms (2)
Group A
NO INTERVENTION1. Good preparation of the patient preoperative 2. Performing an opening in the skin surrounding the stoma 3-4 mm from the muco-cutaneous junctions. 3. Separate the bowel loop away from its attachment to the abdomen wall. 4. Cut out a rim of 0.3-0.4 cm of scarred bowel edges exposes healthful tissue. 5. Avoid any spillage or soiling 6. Closing of bowel defect can be made by double layer of 3-0 vicryl interrupted. 7. Once the tissue is of poor quality for simply closing, we expand the incision in the abdomen wall and resect a section. An end-to-end anastomosis is created using the conventional 2-layers suture method. 8. Reduction of the bowel into the abdomen are carried out. 9. irrigation the surgical field with a dilute anti-biotics or antiseptics and closure of the defect by continuous sutures using vicryl or prolene sutures 10. Closure of the wound
Group B
EXPERIMENTAL1. Good preparation of the patient preoperative 2. Performing an opening in the skin surrounding the stoma 3-4 mm from the muco-cutaneous junctions. 3. Separate the bowel loop away from its attachment to the abdomen wall. 4. Cut out a rim of 0.3-0.4 cm of scarred bowel edges exposes healthful tissue. 5. Avoid any spillage or soiling 6. Closing of bowel defect can be made by double layer of 3-0 vicryl interrupted. 7. Once the tissue is of poor quality for simply closing, we expand the incision in the abdomen wall and resect a section. An end-to-end anastomosis is created using the conventional 2-layers suture method. 8. Reduction of the bowel into the abdomen are carried out. 9. irrigation the surgical field with a dilute anti-biotics or antiseptics and closure of the defect by continuous sutures using vicryl or prolene sutures 10. mesh is simply fixed over the defect as a tension-free patch (onlay) 11. Closure of the wound
Interventions
Eligibility Criteria
You may qualify if:
- Patients who are fit for aesthesia.
- Patients with temporary double barrelled and simple loop ostomy
- Patients older than 16 years old
You may not qualify if:
- Patients with end ostomy
- Infected stomas
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Assiut university hospitals
Asyut, Asyut Governorate, Egypt
Related Publications (6)
Chow A, Tilney HS, Paraskeva P, Jeyarajah S, Zacharakis E, Purkayastha S. The morbidity surrounding reversal of defunctioning ileostomies: a systematic review of 48 studies including 6,107 cases. Int J Colorectal Dis. 2009 Jun;24(6):711-23. doi: 10.1007/s00384-009-0660-z. Epub 2009 Feb 17.
PMID: 19221766BACKGROUNDWilliams NS, Nasmyth DG, Jones D, Smith AH. De-functioning stomas: a prospective controlled trial comparing loop ileostomy with loop transverse colostomy. Br J Surg. 1986 Jul;73(7):566-70. doi: 10.1002/bjs.1800730717.
PMID: 3524742BACKGROUNDReinforcement of Closure of Stoma Site (ROCSS) Collaborative and the West Midlands Research Collaborative. Randomized controlled trial of standard closure of a stoma site vs biological mesh reinforcement: study protocol of the ROCSS trial. Colorectal Dis. 2018 Feb;20(2):O46-O54. doi: 10.1111/codi.13997.
PMID: 29314655BACKGROUNDMohamedahmed AYY, Stonelake S, Zaman S, Hajibandeh S. Closure of stoma site with or without prophylactic mesh reinforcement: a systematic review and meta-analysis. Int J Colorectal Dis. 2020 Aug;35(8):1477-1488. doi: 10.1007/s00384-020-03681-0. Epub 2020 Jun 25.
PMID: 32588121BACKGROUNDLiu DS, Banham E, Yellapu S. Prophylactic mesh reinforcement reduces stomal site incisional hernia after ileostomy closure. World J Surg. 2013 Sep;37(9):2039-45. doi: 10.1007/s00268-013-2109-3.
PMID: 23716028BACKGROUNDLee JH, Ahn BK, Lee KH. Complications Following the Use of Biologic Mesh in Ileostomy Closure: A Retrospective, Comparative Study. Wound Manag Prev. 2020 Jun;66(6):16-22.
PMID: 32511101BACKGROUND
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY CHAIR
Mostafa Thabet, Professor
Assiut University
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Masking Details
- This is an open-label study. Neither the participants, the treating surgeons, nor the outcome assessors are blinded to the assigned intervention due to the surgical nature of the procedures.
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principal investigator
Study Record Dates
First Submitted
November 26, 2023
First Posted
December 6, 2023
Study Start
September 1, 2024
Primary Completion
July 1, 2025
Study Completion
September 1, 2025
Last Updated
December 15, 2025
Record last verified: 2025-11