ClinicalTrials.gg
Status unknownNCT03390764Rein4CeTo1Updated Sep 9, 2022

Hernia After Colorectal Cancer Surgery

An interventional study of 4:1 closure group and RTL plus 4:1 closure group in Incisional Hernia, Wound Dehiscence and Wound Complication, sponsored by Skane University Hospital. Status unknown at 1 site in Sweden. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2022-09-09.

Sponsored by Skane University Hospital · Not applicable, Interventional, and Prevention

The sponsor has not verified this record recently (last verified Sep 2022), so the status shown — last known as Active, not recruiting — may be out of date.
Phase
Not applicable
Study type
Interventional
Enrollment
152
Allocation
Randomized
Ages
18 Years and older
Sex
All
01

Where this study stands

Counted across the records on this site · 2026-11-12

Among 10 studies in Incisional Hernia with a site in Sweden — 5 open to participants now, 5 under way, none of them phase 3. Incisional Hernia · Sweden.

Started
2017
the only one that year
No phase
9 of 10
5 open now
Registered
4th of 10
by date
Lead sponsor
3 of 10
Skane University Hospital

Among the 10 studies in Incisional Hernia with a site in Sweden, this one is the only one that started in 2017, is one of 9 with no phase, and was the 4th registered.

Incisional Hernia

212 studies on the registry are indexed under Incisional Hernia; 58 are open to participants now.

Browse Incisional Hernia studies →

Open to participants now

5 of the 10 studies in Incisional Hernia with a site in Sweden are open now. Recruiting first, the newest first:

All 5 open studies →

A study can be open while its sites in Sweden have not opened yet or have stopped. Only those recruiting at a site in Sweden →

Who these studies take

Of the 38 Incisional Hernia studies recruiting now, 27 (71%) set no upper age limit and 2 (5%) stop at 75 or younger; 1 takes children under 18; 4 take healthy volunteers.

This study: 18 Years and older · all sexes · no healthy volunteers.

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02

Study summary

Defects in the abdominal wall (incisional hernia) is a frequent negative outcome after surgery. Reinforcing the incision with mesh seem to lower the incidence but in surgery that includes bowel resection a simple alternative, cheaper and less prone to infection than a synthetic mesh, would be of interest. The primary aim of this multicentre randomized controlled trial is to compare the incisional hernia incidence one year after planned colorectal cancer surgery performed through a midline incision which is closed either by a standardized small stitch 4:1 technique (the incision is closed with the use of suture of 4 times the length of the incision) or with the same technique plus a reinforced tension-line suture (a suture is applied in the fibrous tissue parallel to the incision which is then embraced by the 4:1 suture when the incision is closed). A difference in incisional hernia of 15% (20% without and 5% with reinforced tension-line suture) is assumed. Secondary aims are to evaluate incidences of wound dehiscence, other wound complications and incisional hernia after 3 years. Furthermore we aim to evaluate patient satisfaction and quality of life.

Read the detailed description

The primary aim of this multicentre randomized controlled trial is to compare the incisional hernia incidence one year after planned colorectal cancer surgery performed through a midline incision which is closed either by a standardized small stitch 4:1 technique or with the same technique plus a reinforced tension-line suture. A difference in incisional hernia of 15% (20% without and 5% with reinforced tension-line suture) is assumed and requires inclusion of 76 patients in each group (significance level=5%, power=80%). Patients planned for colorectal surgery due to a cancer are eligible for inclusion. Exclusion criteria are: age below 18, ASA>3, former operation for incisional hernia in the midline, present hernia, perop findings of peritoneal carcinomatosis eligible for peritonealectomy, patient unable to take part in planned follow-up and patient not willing to take part in the study.

Secondary aims are to evaluate incidences of wound dehiscence, other wound complications and incisional hernia after 3 years. Furthermore we aim to evaluate patient satisfaction and quality of life.

Patient base-line characteristics, operative and postop characteristics will be recorded in inclusion- and op-protocols and protocols for clinical follow-up at 1 month, 1 and 3 years. Standard 1 and 3 years CT-scans will be examined for incisional hernia. At 1 and 3 years the patients will be asked to fill out an abdominal wall discomfort enquiry as well as the QoL questionnaire EQ-5D-5L.

The study will be performed at 3 surgical clinics in the Region of Skane in Sweden: Malmö, Kristianstad and Ystad. Inclusion started Oct 2017 and was estimated to be completed after somewhat more than 2 years. The pandemic added 2 years to the inclusion period.The last follow-up will thereby take place after an additional 3 years (2024).

03

Conditions studied

  • Incisional Hernia
  • Wound Dehiscence
  • Wound Complication
  • Quality of Life

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Keywords

  • Incisional hernia
  • 4:1-technique
  • RTL-suture
04

Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
No

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • Patients ≥ 18 years planned for colorectal cancer surgery through a midline incision

Exclusion criteria

Exclusion Criteria:

  • Former incisional hernia surgery in the midline
  • Present incisional hernia in the midline
  • ASA>3
  • Peritoneal carcinomatosis eligible for peritonealectomy/HIPEC
  • Patient not able to participate in follow-up
  • Patient not willing to take part in the study
05

Study design

Phase
Not applicable
Primary purpose
Prevention
Allocation
Randomized
Intervention model
Parallel assignment
Masking
None (open label)
Enrollment
152 participants (actual)

Study arms

  • Active comparator
    4:1 closure group

    Patients randomized to and receiving the intervention small stitch 4:1 technique for closure of the abdominal wall.

    Procedure: 4:1 closure group

  • Active comparator
    RTL plus 4:1 closure group

    Patients randomized to and receiving the intervention reinforced tension-line suture plus small stitch 4:1 technique for closure of the abdominal wall.

    Procedure: RTL plus 4:1 closure group

Interventions

  • Procedure4:1 closure group

    In this arm the incisions are closed by the 4:1-technique

  • ProcedureRTL plus 4:1 closure group

    In this arm the incisions are closed by a reinforced tension-line suture in addition to the 4:1-technique

06

What researchers measure

Primary outcomes

  1. Incisional hernia one year after colorectal cancer surgery comparing a standardized 4:1-technique with and without a reinforced tension-line suture

    Evaluated by clinical investigation and CT-scan

    Time frame: One year

Secondary outcomes

  1. Wound dehiscence and other wound complications

    Early outcome measures investigated during hospitalization and at 1 month follow-up and until wound complication is healed

    Time frame: One month or longer

  2. Incisional hernia after 3 years

    Evaluated by clinical investigation and CT-scan

    Time frame: 3 years

  3. Abdominal wall discomfort at 1- and 3 years follow-up

    Measured by a modified version of the Ventral Hernia Pain Questionnaire

    Time frame: 1 and 3 years

  4. Quality of life after 1- and 3 years

    Measured by the EQ-5D-5L questionnaire

    Time frame: 1 and 3 years

07

Study locations

1 site
  • Department of surgery, Skane university hospital
    Malmö, SE 205 02, Sweden
08

References and documents

Publications

  • Bosanquet DC, Ansell J, Abdelrahman T, Cornish J, Harries R, Stimpson A, Davies L, Glasbey JC, Frewer KA, Frewer NC, Russell D, Russell I, Torkington J. Systematic Review and Meta-Regression of Factors Affecting Midline Incisional Hernia Rates: Analysis of 14,618 Patients. PLoS One. 2015 Sep 21;10(9):e0138745. doi: 10.1371/journal.pone.0138745. eCollection 2015. PubMed 26389785 ↗
  • Muysoms FE, Dietz UA. Prophylactic meshes in the abdominal wall. Chirurg. 2017 Jan;88(Suppl 1):34-41. doi: 10.1007/s00104-016-0229-7. PubMed 27460229 ↗
  • Hollinsky C, Sandberg S, Kocijan R. Preliminary results with the reinforced tension line: a new technique for patients with ventral abdominal wall hernias. Am J Surg. 2007 Aug;194(2):234-9. doi: 10.1016/j.amjsurg.2006.09.045. PubMed 17618812 ↗
  • Agarwal A, Hossain Z, Agarwal A, Das A, Chakraborty S, Mitra N, Gupta M, Ray U. Reinforced tension line suture closure after midline laparotomy in emergency surgery. Trop Doct. 2011 Oct;41(4):193-6. doi: 10.1258/td.2011.110045. Epub 2011 Aug 10. PubMed 21831931 ↗
  • Millbourn D, Cengiz Y, Israelsson LA. Effect of stitch length on wound complications after closure of midline incisions: a randomized controlled trial. Arch Surg. 2009 Nov;144(11):1056-9. doi: 10.1001/archsurg.2009.189. PubMed 19917943 ↗

Individual participant data

Plan to share: Undecided

09

Timeline

Tracking since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reachedSimilar studies: half by the dot; the band is the middle halfHalf of similar studies reached it by the dot; the band is the middle half, from a quarter to three quarters

Ran from Oct 2017 to primary completion in May 2022, 55 months.

Of 59 non-industry interventional studies with no phase under Incisional Hernia, half reached primary completion within 43 months of starting (the median), counting those still running; a quarter within 29 and three quarters within 59. This study's 55 months is above that.

Counting every sponsor, half of 66 studies reached it within 43 months; a quarter within 29 and three quarters within 60.

How these figures are worked out, and which studies are left out of them.

Registered
Dec 28, 2017
First posted
Jan 4, 2018
StartActual
Oct 16, 2017
Primary completionActual
May 20, 2022
CompletionEst.
May 20, 2024
Last update
Sep 9, 2022
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
No changes since tracking began. The registry record was last updated on Sep 9, 2022, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT03390764
Lead sponsor
Skane University Hospital
Responsible party
Ulf Petersson (MD, PhD, Ass Prof, Skane University Hospital) — Principal investigator
First posted
Jan 4, 2018
Start date
Oct 16, 2017
Primary completion
May 20, 2022
Completion
May 20, 2024 (estimated)
Last update
Sep 9, 2022

Study contacts

Ulf Petersson, MD, Ass Prof
principal investigator · Department of Surgery, Skane University Hospital, Malmö Sweden

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is status unknown, as verified in Sep 2022. You cannot join it, but the record below documents what was studied.

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