Self Fixating Versus Stapled Mesh for Laparoscopic Inguinal Hernia Repair
A Double-blinded Randomised Controlled Trial Comparing the Clinical and Cost Effectiveness of Self-fixating Versus Stapled Mesh in the Laparoscopic Management of Inguinal Hernia
1 other identifier
interventional
47
1 country
1
Brief Summary
Inguinal (groin) hernias are common and occur when an internal part of the body pushes through a weakness in the surrounding tissue wall of the groin. They are more likely to occur in men and affect people's quality of life by causing pain that is worse after any strenuous activity. If untreated they can cause serious problems such as strangulation when too much bowel comes through the weakness and becomes squeezed with the risk of losing blood supply requiring emergency surgery. To prevent such complications, elective surgery for symptomatic inguinal hernias is undertaken either in the conventional open method which involves a cut in the groin, or the keyhole surgery, when the surgery is undertaken via three small incisions in the abdomen (instead of a single, larger groin incision), a thin tube containing a light source and a camera (laparoscope) is inserted through one of these incisions, so the surgeon can see inside the abdomen. Special surgical instruments are inserted through the other incisions, so the surgeon can pull or push the hernia back into place and a piece of mesh is then stapled or glued to secure it to the weakened area in the abdomen wall. Securing the mesh with staple has been associated with increased post-operative pain and analgesia requirement; whereas not doing so has been thought to increase the chances of recurrence- more so in large sized weakness. A newer mesh appears to offer benefit over conventional meshes as it grips the tissues around the weakness without requiring staples or glue to fix it in place, and has shown to cause lesser post-operative pain and recurrence. This study is going to compare the newer self-gripping mesh with the conventional mesh requiring fixation to see which is best for patients undergoing keyhole repair to fix inguinal hernias.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable
Started Sep 2017
Longer than P75 for not_applicable
1 active site
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
September 22, 2017
CompletedFirst Submitted
Initial submission to the registry
January 27, 2019
CompletedFirst Posted
Study publicly available on registry
February 27, 2019
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 31, 2024
CompletedStudy Completion
Last participant's last visit for all outcomes
May 31, 2025
CompletedJanuary 9, 2024
January 1, 2024
7.3 years
January 27, 2019
January 8, 2024
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Chronic pain rates Hernia recurrence rates
Pain persisting beyond 3 months post inguinal hernia surgery
12 months
Hernia recurrence rates
Clinical or radiological evidence of inguinal hernia at any time point
12 months
Secondary Outcomes (7)
Technical success
1 day
Operative time
1 day
Analgesia requirement
1 week
Perioperative complications including injury to organs, bleeding
1 day
Return to work and routine activities
12 months
- +2 more secondary outcomes
Study Arms (2)
Group 1 (Self-gripping Mesh),
ACTIVE COMPARATORThe initial laparoscopic approach will be the same for both groups until the process of selection and placement of the mesh , which would be decided by randomization by sealed envelope. This group will receive self-gripping mesh
Group 2 (Stapled Mesh)
ACTIVE COMPARATORThe initial laparoscopic approach will be the same for both groups until the process of selection and placement of the mesh , which would be decided by randomization by sealed envelope. This group will receive stapled mesh
Interventions
The initial laparoscopic approach will be the same for both groups until the process of selection and placement of the mesh (ProGripTM self-gripping mesh versus standard 'lightweight' (large pore) polypropylene mesh fixed with SecurestrapTM) which would be decided by randomization by sealed envelope into one of the 2 intervention groups: Group 1 (Self-gripping Mesh), Group 2 (Stapled Mesh).
The initial laparoscopic approach will be the same for both groups until the process of selection and placement of the mesh (ProGripTM self-gripping mesh versus standard 'lightweight' (large pore) polypropylene mesh fixed with SecurestrapTM) which would be decided by randomization by sealed envelope into one of the 2 intervention groups: Group 1 (Self-gripping Mesh), Group 2 (Stapled Mesh).
Eligibility Criteria
You may qualify if:
- Age \>18
- Demonstrated to have primary or recurrent unilateral or bilateral inguinal hernia
- Both patient and surgeon occupy a position of equipoise over the relative merits of either intervention
- Ability to give informed written consent
You may not qualify if:
- Non-elective acute presentation with inguinal hernia and its complications
- Inability to give informed written consent
- Groin symptoms which on clinical examination and radiological investigations fail to demonstrate any evidence of inguinal hernia.
- Pregnancy
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Doncaster and Bassetlaw Teaching Hospitals Nhs Foundation Trust
Doncaster, South Yorkshire, DN2 5LT, United Kingdom
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Srinivasan Balchandra, MS, MD, FRCS
Doncaster and Bassetlaw Teaching Hospitals NHS Foundation trust
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, OUTCOMES ASSESSOR
- Masking Details
- Patients will be unaware of the type of mesh received as the randomisation process will be carried out intraoperatively when the patient is under general anaesthesia. Subsequently, over the follow-up period every possible effort will be made to continue the blinding process in order to minimise any bias in patient reported outcomes. Similarly outcome assessors would be blinded as well.
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
January 27, 2019
First Posted
February 27, 2019
Study Start
September 22, 2017
Primary Completion
December 31, 2024
Study Completion
May 31, 2025
Last Updated
January 9, 2024
Record last verified: 2024-01
Data Sharing
- IPD Sharing
- Will share
- Shared Documents
- STUDY PROTOCOL
- Time Frame
- 6 months after the Trial completion and will be available for 2 years
- Access Criteria
- The study results will be shared with other researchers once completed. All listed and relevant participant Data, access criteria, statistics and clinical study report will be shared.
The data will be utilised by the parent research team to make comparisons of the two techniques as listed in the protocol and results presented at scientific conferences and shared in the scientific literature. However sharing individual patient data has not been decided and in the future may be considered subject to data protection and confidentiality policies.