NCT00960011

Brief Summary

Tension-less mesh repair is the most common procedure for inguinal hernia. Conventional heavy weight polypropylene meshes have been reported to stimulate inflammatory reaction and this is responsible for mesh shrinkage and postoperative chronic groin pain. Moreover, the fixation of the mesh with sutures is a tedious procedure and accounts for the majority of the operating time. A self gripping semi-absorbable mesh has been developed for anterior tension free inguinal hernia repair. It has the benefit of light weight property and does not require sutures for fixation. This study aims to compare the outcome of this self-gripping light weight mesh with the conventional heavy weight polypropylene mesh in inguinal hernia repair.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
58

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Jun 2009

Longer than P75 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

June 1, 2009

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

August 13, 2009

Completed
4 days until next milestone

First Posted

Study publicly available on registry

August 17, 2009

Completed
9 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 1, 2010

Completed
6 years until next milestone

Study Completion

Last participant's last visit for all outcomes

May 1, 2016

Completed
4 years until next milestone

Results Posted

Study results publicly available

April 15, 2020

Completed
Last Updated

April 15, 2020

Status Verified

April 1, 2020

Enrollment Period

11 months

First QC Date

August 13, 2009

Results QC Date

May 3, 2016

Last Update Submit

April 1, 2020

Conditions

Keywords

Inguinal herniameshprogrip

Outcome Measures

Primary Outcomes (1)

  • Operating Time From Skin Incision to Wound Closure

    It measures the total operating time of 2 groups, measured from time started the skin incision to time finishing wound closure in terms of minutes.

    Intra-operative record

Secondary Outcomes (17)

  • Mesh Placement Time, Total Operative Time

    Intra-operative record

  • Seroma Formation at First Follow-up

    1 week after operation

  • Overall Recurrence at 6 Years

    6 years after operation

  • Chronic Pain at 6 Years

    6 years after operation

  • Patient With Testicular Atrophy From Post-op to 6 Years After Operation

    6 years after operations

  • +12 more secondary outcomes

Study Arms (2)

PROGRIP

EXPERIMENTAL

Use of PROGRIP mesh for open inguinal hernia repair

Device: PROGRIP

POLYPROPYLENE

ACTIVE COMPARATOR

Use of Polypropylene mesh for open inguinal hernia repair

Device: POLYPROPYLENE

Interventions

PROGRIPDEVICE

Use of PROGRIP mesh for open inguinal hernia repair

Also known as: PROGRIP MESH
PROGRIP

Use of Polypropylene mesh in open inguinal hernia repair

Also known as: Polypropylene mesh
POLYPROPYLENE

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Age above 18 and below 80
  • Male or female patients
  • Unilateral inguinal hernia
  • First occurrence hernia

You may not qualify if:

  • Inguino-scrotal hernia
  • Recurrent inguinal hernia
  • Incarcerated hernia
  • Bilateral inguinal hernia

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Department of Surgery, The University of Hong Kong

Hong Kong, China

Location

Related Publications (4)

  • Chastan P. Tension-free open hernia repair using an innovative self-gripping semi-resorbable mesh. Hernia. 2009 Apr;13(2):137-42. doi: 10.1007/s10029-008-0451-4. Epub 2008 Nov 13.

    PMID: 19005611BACKGROUND
  • Bringman S, Wollert S, Osterberg J, Smedberg S, Granlund H, Heikkinen TJ. Three-year results of a randomized clinical trial of lightweight or standard polypropylene mesh in Lichtenstein repair of primary inguinal hernia. Br J Surg. 2006 Sep;93(9):1056-9. doi: 10.1002/bjs.5403.

    PMID: 16862613BACKGROUND
  • Helbling C, Schlumpf R. Sutureless Lichtenstein: first results of a prospective randomised clinical trial. Hernia. 2003 Jun;7(2):80-4. doi: 10.1007/s10029-002-0114-9. Epub 2003 Jan 30.

    PMID: 12820029BACKGROUND
  • Fan JKM, Yip J, Foo DCC, Lo OSH, Law WL. Randomized trial comparing self gripping semi re-absorbable mesh (PROGRIP) with polypropylene mesh in open inguinal hernioplasty: the 6 years result. Hernia. 2017 Feb;21(1):9-16. doi: 10.1007/s10029-016-1545-z. Epub 2016 Nov 26.

MeSH Terms

Conditions

Hernia, Inguinal

Condition Hierarchy (Ancestors)

Hernia, AbdominalHerniaPathological Conditions, AnatomicalPathological Conditions, Signs and Symptoms

Limitations and Caveats

Small sample size. Up to 15% (5) patients died at 6 years after operation in progrip group. All deaths were not related to the primary disease (hernia), its treatment (hernia repair), nor material used (mesh).

Results Point of Contact

Title
Dr. Joe Fan King Man
Organization
The University of Hong Kong

Study Officials

  • Joe KM Fan, MBBS MS FRCS

    Department of Surgery, The University of Hong Kong

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Consultant

Study Record Dates

First Submitted

August 13, 2009

First Posted

August 17, 2009

Study Start

June 1, 2009

Primary Completion

May 1, 2010

Study Completion

May 1, 2016

Last Updated

April 15, 2020

Results First Posted

April 15, 2020

Record last verified: 2020-04

Data Sharing

IPD Sharing
Will share

upon email communication for identity verification

Shared Documents
STUDY PROTOCOL
Time Frame
5 years
Access Criteria
clinical researchers

Locations