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IRCT20260425069164N1 IRCT 2026-05-13 Esfahan University of Medical Sciences Comparison of the Incidence of Internal Hernia and LUQ Pain Following Classic Gastric Bypass Surgery in Patients with Jejunojejunal Defect Closure Using Purse-String Versus Linear Suturing Techniques Comparison of the Incidence of Internal Hernia and LUQ Pain Following Classic Gastric Bypass Surgery in Patients with Jejunojejunal Defect Closure Using Purse-String Versus Linear Suturing Techniques 2026-06-05 anticipated 102 Recruiting https://irct.ir/trial/89715 interventional Randomization: Randomized, Blinding: Single blinded, Placebo: Not used, Assignment: Parallel, Purpose: Education/Guidance, Randomization description: Randomization will be performed using a block randomization table generated by SPSS version 26 (block size 4) to maintain balance between the two groups over time, Blinding description: Patients will be blinded in this study. Before the surgery the surgeon will choose a card between A and B blindly and the method of intervention will be chosen.Group A will consist of patients undergoing purse-string suturing, and Group B will consist of patients undergoing linear running suturing. N/A Gastric Bypass Surgery. Intervention 1: Intervention group: Patients in whom the jejunojejunal defect was closed using a purse-string suture technique. Intervention 2: Intervention group: Patients in whom the jejunojejunal defect was closed using a linear suture technique. Yes - There is a plan to make this available What will be shared: Only data of the primary outcomes will be shared. When: After publication To whom: Researchers, academic institutions, journals Conditions: All requests should be sent to the corresponding author. Where to obtain: Email the corresponding author How to obtain: After contacting the corresponding author, he will process and verify the request and in case of approval, the data will be emailed to you. Comments:
public Hamid Melali
Medical School, Isfahan University of Medical Sciences, Hezarjerib St., Isfahan City
Isfahan Iran (Islamic Republic of) 8174673461 009133197463 hamidmelali@yahoo.com Esfahan University of Medical Sciences scientific Hamid Melali
Medical School, Isfahan University of Medical Sciences, Hezarjerib St., Isfahan City
Isfahan Iran (Islamic Republic of) 8174673461 009133197463 hamidmelali@yahoo.com Esfahan University of Medical Sciences Iran (Islamic Republic of) Patients who underwent Roux-en-Y Gastric Bypass surgery in hospitals affiliated with Isfahan University of Medical Sciences between 2024 and 2025. Patients who were diagnosed with internal hernia and followed up for at least one year. 18 years no limit Both Treatment - Surgery Treatment - Surgery Intervention group: Patients in whom the jejunojejunal defect was closed using a purse-string suture technique. Intervention group: Patients in whom the jejunojejunal defect was closed using a linear suture technique. Incidence of internal hernia. Timepoint: In one year after the surgery. Method of measurement: Clinical judgment. Esfahan University of Medical Sciences Approved 2026-02-06 Ethics committee of Isfahan University of Medical Sciences Department of Medical Ethics, Ground Floor, School of Medicine, Building No. 3, Isfahan University of Medical Sciences, Hezar Jarib Street, Isfahan, Iran. Esfahan Isfehan Iran (Islamic Republic of)