Comparison of mesh fixation techniques in open ventral hernia repair

ISRCTN ISRCTN95370808
DOI https://doi.org/10.1186/ISRCTN95370808
Secondary identifying numbers 36/24-7-20
Submission date
08/10/2021
Registration date
09/10/2021
Last edited
23/08/2024
Recruitment status
No longer recruiting
Overall study status
Completed
Condition category
Surgery
Prospectively registered
Protocol
Statistical analysis plan
Results
Individual participant data
Record updated in last year

Plain English summary of protocol

Background and study aims
Hernia repair is one of the most common surgeries. The use of mesh in hernia repairs is the method of choice in all postoperative hernias and in primary hernias with a gap larger than 2 cm as it significantly lowers the recurrence rates. The mesh can be placed in various positions in the abdominal wall. In this study the goal is to assess the best fixation method for the mesh: sutures or glue. Τhe fixation method may affect pain and quality of life after surgery, as when glue is used theoretically it does not entrap nerves or puncture vessels that could cause hematoma. The aim of this study is to find whether there is a difference between fixation with sutures or with glue in hernia repair.

Who can participate?
Patients with a ventral hernia are eligible to participate as long as it is safe to undergo surgery according to their health problems.

What does the study involve?
Participants are randomly allocated to undergo hernia repair using sutures or glue. Questionnaires are completed before the surgery and 1, 3, 6 and 12 months after to see if there is a difference concerning pain, quality of life and other parameters.

What are the possible benefits and risks of participating?
The two fixation methods are already used and are considered safe by the surgical community. All the data will be collected according to laws and regulations and the identity of the patient will be concealed.

Where is the study run from?
Aristotle University of Thessaloniki

When is the study starting and how long is it expected to run for?
July 2020 to July 2023

Who is funding the study?
Investigator initiated and funded

Who is the main contact?
Prof. Grigoris Chatzimavroudis
gchatzim@auth.gr

Contact information

Prof Grigoris Chatzimavroudis
Scientific

2nd Surgical Clinic
Aristotle University of Thessaloniki
G. Gennimatas General Hospital
Ethnikis Aminis 41
Thessaloniki
54635
Greece

Phone +30 (0)2310434680
Email gchatzim@auth.gr

Study information

Study designRandomized prospective single-blinded clinical single-center study
Primary study designInterventional
Secondary study designRandomised controlled trial
Study setting(s)Hospital
Study typeTreatment
Participant information sheet Not available in web format, please use contact details to request a participant information sheet
Scientific titleA randomized clinical trial comparing two different mesh fixation techniques in open retromuscular ventral hernia repair
Study objectivesThere is a difference between mesh fixation in open retromuscular ventral hernia repair using sutures or glue in terms of early or chronic postoperative pain, quality of life, hernia recurrence or other complications, the duration of the surgical procedure and the length of the hospital stay.
Ethics approval(s)1. Approved 22/12/2020, The Bioethics Committee of the Aristotle University of Thessaloniki (new building of the medical school, 54124, Thessaloniki, Greece; +30 (0)2310999338; bioethics@med.auth.gr), ref: 3328
2. Approved 06/05/2021, the scientific board of the G. Gennimatas General Hospital of Thessaloniki and the 3rd Health District (Ethnikis Aminis 41, 54635, Thessaloniki, Greece and Aristotelous 16, 54623, Thessaloniki, Greece; +30 (0)2313305233; education@3ype.gr), ref: Δ3β/19289
Health condition(s) or problem(s) studiedRetromuscular ventral hernia repair
InterventionAdults with ventral hernias will be included in this study and they will undergo open ventral hernia repair with retromuscular placement of the mesh. The two techniques that will be applied will be either Rives-Stoppa (for gaps with a transverse diameter of up to 5-6 cm), or posterior separation of the abdominal wall elements with the transversus abdominis release technique (TAR) (for gaps with transverse diameter >5-6 cm). In the field of inguinal hernias, studies have shown that the fixation method may have a difference concerning the postoperative pain and quality of life, when glue is used because theoretically it does not entrap nerves, or punctures vessels that could lead to hematoma. The aim of this study is to expand this observation to the retromuscular ventral hernia repair and find out if this difference applies in this case too. The patients will be randomized with a random number table into two groups based on the fixation method of the mesh (group A: suture, group B: glue). The type of sutures that will be used will be PDS and the glue will be cyanoacrylic, which is a biosynthetic material that is not as studied as the fibrin glue for this procedure.
Intervention typeProcedure/Surgery
Primary outcome measurePostoperative pain measured using the visual analogue scale of pain 0-10 at 3 and 6 months
Secondary outcome measures1. Postoperative pain measured using the visual analogue scale of pain 0-10 at 7, 14, 30 days and 12 months
2. Hernia recurrence measured by clinical examination, CT scan if necessary at 7, 14, 30 days and 12 months
3. Other complications measured by clinical examination, laboratory and radiological tests if necessary at 7, 14, 30 days and 12 months
4. Duration of surgery in minutes, measured after the end of the operation
5. Length of hospital stay in days, measured after the patient’s discharge
6. The amount and the type of analgesic drugs needed at 7, 14, 30 days and 3, 6 and 12 months
7. Quality of life measured using HerQLes and EuraHS QOL preoperatively and at 3, 6 and 12 months. These questionnaires assess the impact of abdominal hernia and surgery on rehabilitation, mental health, daily activities, work, exercise, pain, aesthetic outcome, and sex life.
Overall study start date24/07/2020
Completion date24/07/2023

Eligibility

Participant type(s)Patient
Age groupAdult
SexBoth
Target number of participants42
Total final enrolment48
Key inclusion criteria1. Adults
2. Ventral hernia
3. Eligible for hernia repair
Key exclusion criteriaSerious health problems that prevent a safe surgical intervention, for example serious heart or kidney failure
Date of first enrolment06/05/2021
Date of final enrolment24/07/2022

Locations

Countries of recruitment

  • Greece

Study participating centre

Aristotle University of Thessaloniki
2nd Surgical Clinic
G. Gennimatas General Hospital
Ethnikis Aminis 41
Thessaloniki
54635
Greece

Sponsor information

Aristotle University of Thessaloniki
University/education

Aristotle University of Thessaloniki Campus
Thessaloniki
54124
Greece

Phone +30 (0)2310 996000
Email grammedphd@auth.gr
Website https://www.auth.gr/
ROR logo "ROR" https://ror.org/02j61yw88

Funders

Funder type

Other

Investigator initiated and funded

No information available

Results and Publications

Intention to publish date24/11/2024
Individual participant data (IPD) Intention to shareNo
IPD sharing plan summaryData sharing statement to be made available at a later date
Publication and dissemination planPlanned publication in a high-impact peer-reviewed journal.
IPD sharing planThe data-sharing plans for the current study are unknown and will be made available at a later date.

Editorial Notes

23/08/2024: The intention to publish date was changed from 24/07/2024 to 24/11/2024.
27/02/2024: The intention to publish date was changed from 24/02/2024 to 24/07/2024.
11/10/2023: The intention to publish date was changed from 24/10/2023 to 24/02/2024.
14/07/2023: The scientific contact confirmed the overall study end date and the intention to publish date.
25/11/2022: The total final enrollment number was added.
08/10/2021: Trial's existence confirmed by the scientific board of G. Gennimatas General Hospital of Thessaloniki.