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Comparison of Onlay Mesh Repair and Sublay Mesh Repair in Umbilical Hernia Surgery

NCT07367321 · Status: NOT_YET_RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 116

Last updated 2026-01-27

No results posted yet for this study

Summary

Umbilical hernia is a common condition that is frequently treated with surgical mesh repair to reduce recurrence rates. Among the commonly used techniques, onlay mesh repair and sublay mesh repair are widely performed; however, there is ongoing debate regarding their comparative effectiveness and safety.

The aim of this study is to compare onlay mesh repair and sublay mesh repair in patients undergoing elective umbilical hernia surgery, with respect to postoperative complications, recurrence rates, operative outcomes, and length of hospital stay. By evaluating clinical outcomes associated with each technique, this study seeks to contribute evidence to guide the selection of the most appropriate surgical approach for umbilical hernia repair.

Conditions

  • Umbilical Hernia Repair
  • Onlay Mesh

Interventions

PROCEDURE

Onlay Mesh Repair

Umbilical hernia repair performed with mesh placement on the anterior fascia following primary fascial closure.

PROCEDURE

Sublay Mesh Repair

Umbilical hernia repair performed with mesh placement beneath the fascia in the retromuscular or preperitoneal plane.

Sponsors & Collaborators

  • Bakirkoy Dr. Sadi Konuk Research and Training Hospital

    lead OTHER_GOV

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
90 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2026-02-01
Primary Completion
2026-08-01
Completion
2026-08-01

Countries

  • Turkey (Türkiye)

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT07367321 on ClinicalTrials.gov