NCT06953713

Brief Summary

The main purpose of this study is to determine whether removing the gallbladder through different incision sites (ports) during laparoscopic surgery affects the risk of developing an incisional hernia. All patients undergo the same number of incisions, and the surgical technique remains standardized. The study also aims to identify other factors that may contribute to the risk of hernia formation following gallbladder surgery.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
110

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Apr 2022

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

April 15, 2022

Completed
2.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 15, 2024

Completed
10 months until next milestone

Study Completion

Last participant's last visit for all outcomes

April 4, 2025

Completed
3 days until next milestone

First Submitted

Initial submission to the registry

April 7, 2025

Completed
24 days until next milestone

First Posted

Study publicly available on registry

May 1, 2025

Completed
Last Updated

May 1, 2025

Status Verified

April 1, 2025

Enrollment Period

2.2 years

First QC Date

April 7, 2025

Last Update Submit

April 23, 2025

Conditions

Keywords

Trocar site hernialaparoscopic cholecystectomyincisional herniaport site hernia

Outcome Measures

Primary Outcomes (1)

  • Incidence of Trocar Site Hernia Following Laparoscopic Cholecystectomy

    The primary outcome is to determine whether the site of gallbladder retrieval influences the incidence of postoperative incisional hernia following laparoscopic cholecystectomy.

    From operation to end of follow-up period at 1 year

Secondary Outcomes (2)

  • Postoperative Pain Assessed by Visual Analog Scale (VAS) at 6 and 24 Hours

    From end of operation to postoperative 24 hours

  • Incidence of Trocar Site Hernia in Relation to Patient- and Surgery-Related Risk Factors

    From operation to end of follow-up period at 1 year

Study Arms (2)

Umbilical group (Group U)

EXPERIMENTAL

Gallbladder retrieved via the umbilical trocar following standard 4-port laparoscopic cholecystectomy

Procedure: gallbladder extraction umbilical

Epigastric group (Group E)

ACTIVE COMPARATOR

Gallbladder retrieved via the epigastric trocar following standard 4-port laparoscopic cholecystectomy

Procedure: extracting gallbladder via epigastric port

Interventions

extracting gallbladder via umbilical port site

Umbilical group (Group U)

extracting gallbladder via epigastric port

Epigastric group (Group E)

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Age ≥ 18 years,
  • Gallbladder stones
  • No known systemic comorbidities (e.g., cardiovascular, pulmonary, metabolic, or immunologic conditions)

You may not qualify if:

  • Age \< 18 years,
  • Open cholecystectomy or conversion from laparoscopy to open surgery,
  • Acute cholecystitis
  • Prior intervention involving the common bile duct,
  • Presence of clinical or radiologic diastasis recti,
  • Presence of clinical or radiologic umbilical hernia.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Umraniye Research and Training Hospital

Istanbul, Umraniye, 34760, Turkey (Türkiye)

Location

Related Publications (1)

  • Sood S, Imsirovic A, Sains P, Singh KK, Sajid MS. Epigastric port retrieval of the gallbladder following laparoscopic cholecystectomy is associated with the reduced risk of port site infection and port site incisional hernia: An updated meta-analysis of randomized controlled trials. Ann Med Surg (Lond). 2020 May 25;55:244-251. doi: 10.1016/j.amsu.2020.05.017. eCollection 2020 Jul.

    PMID: 32528673BACKGROUND

MeSH Terms

Conditions

GallstonesIncisional Hernia

Condition Hierarchy (Ancestors)

CholelithiasisBiliary Tract DiseasesDigestive System DiseasesCholecystolithiasisGallbladder DiseasesCalculiPathological Conditions, AnatomicalPathological Conditions, Signs and SymptomsHerniaPostoperative ComplicationsPathologic Processes

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
PREVENTION
Intervention Model
PARALLEL
Model Details: A standard four-trocar LC was performed using a 10 mm umbilical camera trocar, a 10 mm epigastric trocar, and two 5 mm subcostal trocars. The gallbladder was retrieved using a laparoscopic specimen bag through either: Group U: Gallbladder retrieved via the umbilical trocar, Group E: Gallbladder retrieved via the epigastric trocar.
Sponsor Type
OTHER GOV
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

April 7, 2025

First Posted

May 1, 2025

Study Start

April 15, 2022

Primary Completion

June 15, 2024

Study Completion

April 4, 2025

Last Updated

May 1, 2025

Record last verified: 2025-04

Data Sharing

IPD Sharing
Will share

Raw data, consent forms, CSR, SAP

Shared Documents
STUDY PROTOCOL, SAP, ICF, CSR
Time Frame
Unending (e.g., "Beginning 1 year after publication with no end date")
Access Criteria
Statistical methods for those analyses must be approved by independent review. A proposal that describes planned analyses must be submitted
More information

Locations