NCT02712827

Brief Summary

The placement of mesh is important in hernia surgery as it helps to reduce recurrence, yet the method of fixation of mesh may cause pain after surgery. In laparoscopic hernia repair, surgeon uses different methods to fix the mesh in large hernia defects or bilateral inguinal hernias. Progrip is a special mesh developed by manufacturer that it can be self-gripped to tissue, as a result no fixation is required after placement. There are few data about Progrip in laparoscopic hernia repair. In this randomized controlled trial we would like to compare the use of Progrip with the "conventional" mesh in laparoscopic hernia repair. Surgery is performed in the usual manner; prior to placement of mesh, surgeon will get the randomization result for that particular patient: Progrip and non-Progrip group. No fixation is required for Progrip group, while fixation with fibrin glue is needed for non-Progrip group. Intraoperative data (e.g. mesh deployment time, operative time, etc) will be collected. Patients will be assessed in clinic at 2-week, 3-month, 6-month and 1-year interval after surgery. Additional visits may be arranged if considered necessary. At follow up patient will be seen by surgeon first to review the wound condition and to look for any recurrence; while other post-operative data including total analgesic usage (number of tablets), return to normal activities (days), return to work (days), pain score etc will be assessed and recorded by a trained nurse who is blinded to the treatment that patient received. Any hernia recurrence will be recorded and treated accordingly. Primary aim of this study is to look for any difference of the 2 groups in terms of postoperative pain and quality of life scores.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
150

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Apr 2016

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

First Submitted

Initial submission to the registry

March 10, 2016

Completed
8 days until next milestone

First Posted

Study publicly available on registry

March 18, 2016

Completed
14 days until next milestone

Study Start

First participant enrolled

April 1, 2016

Completed
2.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 1, 2018

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2018

Completed
Last Updated

November 27, 2018

Status Verified

November 1, 2018

Enrollment Period

2.1 years

First QC Date

March 10, 2016

Last Update Submit

November 22, 2018

Conditions

Keywords

self-gripping mesh, fibrin glue, total extraperitoneal

Outcome Measures

Primary Outcomes (1)

  • Chronic pain

    Chronic pain after hernia surgery was defined as the presence of pain at rest at the groin area. The severity of pain will be measured by a linear analogue pain score sacle from 0 to 10. Score \>= 1 indicate the presence of pain.

    3 months post surgery

Secondary Outcomes (4)

  • mesh deployment time

    1 day

  • intraoperative complications

    1 day

  • hernia recurrence rate

    1 year

  • quality of life

    1 year

Study Arms (2)

Progrip

EXPERIMENTAL

The Progrip group is the intervention group. Patients will undergo laparoscopic total extraperitoneal repair of inguinal hernia. The surgeon will use a self-gripping mesh to repair the hernia. No fixation is required for the mesh.

Procedure: Progrip

Non-Progrip

ACTIVE COMPARATOR

The Non-Progrip group is the control group. Operation is performed under general anesthesia. A standard three-trocar technique is used: one infra-umbilical camera trocar (1cm) and two 5mm trocars placed at midline between the umbilicus and pubic bone (or one at the side of inguinal hernia). A laparoscope is inserted to the preperitoneal space through the incision. The space is insufflated with carbon dioxide. Dissection is performed, hernia content (if any) is reduced. A non self-gripping synthetic mesh is placed. Fibrin glue is used for fixation.

Procedure: Non-Progrip

Interventions

ProgripPROCEDURE

Self-fixating mesh

Progrip
Non-ProgripPROCEDURE

Non self-fixating mesh with the use of glue

Non-Progrip

Eligibility Criteria

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

You may qualify if:

  • Age≥18
  • Unilateral inguinal hernia with large hernia defect size (\>3cm)
  • Bilateral inguinal hernias
  • American Society of Anesthesiologists (ASA) score: 1-2
  • Provision of written informed consent

You may not qualify if:

  • Any prior surgery for ipsilateral inguinal hernia (i.e. recurrent inguinal hernia)
  • American Society of Anesthesiologists (ASA) score: 3 or above
  • History of major abdominal surgery that may result in difficulty in development of preperitoneal space
  • Subject is pregnant or breast feeding
  • Any serious concomitant illness with short life expectancy
  • Subject who is not able to attend follow up postoperatively

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Tung Wah Hospital

Hong Kong, Hong Kong

Location

Related Publications (13)

  • Bresnahan E, Bates A, Wu A, Reiner M, Jacob B. The use of self-gripping (Progrip) mesh during laparoscopic total extraperitoneal (TEP) inguinal hernia repair: a prospective feasibility and long-term outcomes study. Surg Endosc. 2015 Sep;29(9):2690-6. doi: 10.1007/s00464-014-3991-y. Epub 2014 Dec 18.

    PMID: 25519425BACKGROUND
  • Kingsnorth A, Gingell-Littlejohn M, Nienhuijs S, Schule S, Appel P, Ziprin P, Eklund A, Miserez M, Smeds S. Randomized controlled multicenter international clinical trial of self-gripping Parietex ProGrip polyester mesh versus lightweight polypropylene mesh in open inguinal hernia repair: interim results at 3 months. Hernia. 2012 Jun;16(3):287-94. doi: 10.1007/s10029-012-0900-y. Epub 2012 Mar 28.

    PMID: 22453675BACKGROUND
  • Teng YJ, Pan SM, Liu YL, Yang KH, Zhang YC, Tian JH, Han JX. A meta-analysis of randomized controlled trials of fixation versus nonfixation of mesh in laparoscopic total extraperitoneal inguinal hernia repair. Surg Endosc. 2011 Sep;25(9):2849-58. doi: 10.1007/s00464-011-1668-3. Epub 2011 Apr 13.

    PMID: 21487873BACKGROUND
  • Tam KW, Liang HH, Chai CY. Outcomes of staple fixation of mesh versus nonfixation in laparoscopic total extraperitoneal inguinal repair: a meta-analysis of randomized controlled trials. World J Surg. 2010 Dec;34(12):3065-74. doi: 10.1007/s00268-010-0760-5.

    PMID: 20714896BACKGROUND
  • Belyansky I, Tsirline VB, Klima DA, Walters AL, Lincourt AE, Heniford TB. Prospective, comparative study of postoperative quality of life in TEP, TAPP, and modified Lichtenstein repairs. Ann Surg. 2011 Nov;254(5):709-14; discussion 714-5. doi: 10.1097/SLA.0b013e3182359d07.

    PMID: 21997807BACKGROUND
  • Simons MP, Aufenacker T, Bay-Nielsen M, Bouillot JL, Campanelli G, Conze J, de Lange D, Fortelny R, Heikkinen T, Kingsnorth A, Kukleta J, Morales-Conde S, Nordin P, Schumpelick V, Smedberg S, Smietanski M, Weber G, Miserez M. European Hernia Society guidelines on the treatment of inguinal hernia in adult patients. Hernia. 2009 Aug;13(4):343-403. doi: 10.1007/s10029-009-0529-7. Epub 2009 Jul 28.

    PMID: 19636493BACKGROUND
  • Pokorny H, Klingler A, Schmid T, Fortelny R, Hollinsky C, Kawji R, Steiner E, Pernthaler H, Fugger R, Scheyer M. Recurrence and complications after laparoscopic versus open inguinal hernia repair: results of a prospective randomized multicenter trial. Hernia. 2008 Aug;12(4):385-9. doi: 10.1007/s10029-008-0357-1. Epub 2008 Feb 19.

    PMID: 18283518BACKGROUND
  • Myers E, Browne KM, Kavanagh DO, Hurley M. Laparoscopic (TEP) versus Lichtenstein inguinal hernia repair: a comparison of quality-of-life outcomes. World J Surg. 2010 Dec;34(12):3059-64. doi: 10.1007/s00268-010-0730-y.

    PMID: 20703474BACKGROUND
  • Langeveld HR, van't Riet M, Weidema WF, Stassen LP, Steyerberg EW, Lange J, Bonjer HJ, Jeekel J. Total extraperitoneal inguinal hernia repair compared with Lichtenstein (the LEVEL-Trial): a randomized controlled trial. Ann Surg. 2010 May;251(5):819-24. doi: 10.1097/SLA.0b013e3181d96c32.

    PMID: 20395851BACKGROUND
  • Eklund AS, Montgomery AK, Rasmussen IC, Sandbue RP, Bergkvist LA, Rudberg CR. Low recurrence rate after laparoscopic (TEP) and open (Lichtenstein) inguinal hernia repair: a randomized, multicenter trial with 5-year follow-up. Ann Surg. 2009 Jan;249(1):33-8. doi: 10.1097/SLA.0b013e31819255d0.

    PMID: 19106673BACKGROUND
  • Dulucq JL, Wintringer P, Mahajna A. Laparoscopic totally extraperitoneal inguinal hernia repair: lessons learned from 3,100 hernia repairs over 15 years. Surg Endosc. 2009 Mar;23(3):482-6. doi: 10.1007/s00464-008-0118-3. Epub 2008 Sep 23.

    PMID: 18810548BACKGROUND
  • Gong K, Zhang N, Lu Y, Zhu B, Zhang Z, Du D, Zhao X, Jiang H. Comparison of the open tension-free mesh-plug, transabdominal preperitoneal (TAPP), and totally extraperitoneal (TEP) laparoscopic techniques for primary unilateral inguinal hernia repair: a prospective randomized controlled trial. Surg Endosc. 2011 Jan;25(1):234-9. doi: 10.1007/s00464-010-1165-0. Epub 2010 Jun 15.

    PMID: 20552368BACKGROUND
  • Rutkow IM. Demographic and socioeconomic aspects of hernia repair in the United States in 2003. Surg Clin North Am. 2003 Oct;83(5):1045-51, v-vi. doi: 10.1016/S0039-6109(03)00132-4.

    PMID: 14533902BACKGROUND

MeSH Terms

Conditions

Hernia, Inguinal

Condition Hierarchy (Ancestors)

Hernia, AbdominalHerniaPathological Conditions, AnatomicalPathological Conditions, Signs and Symptoms

Study Officials

  • Dominic, Chi Chung Foo, MBBS

    The University of Hong Kong

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Clinical Assistant Professor

Study Record Dates

First Submitted

March 10, 2016

First Posted

March 18, 2016

Study Start

April 1, 2016

Primary Completion

May 1, 2018

Study Completion

July 1, 2018

Last Updated

November 27, 2018

Record last verified: 2018-11

Data Sharing

IPD Sharing
Will not share

Locations