NCT04701853

Brief Summary

In Sweden, approximately 43,000 people have undergone surgery with ileo-, colo- or urostomy. The most common type of stomy is a sigmoidostomy. A large proportion, about 50%, of patients who receive a permanent sigmoidostomy develop a parastomal hernia which may have major impact. There are indications that specific abdominal exercise may reduce the risk of parastomal hernias, but randomized studies are lacking. The aims of the study are:

  1. 1.to evaluate the effect of specific exercise to counteract the development of parastomal hernia in sigmoidostomy and the hernia's impact on ostomy function, physical function and quality of life.
  2. 2.to examine patients' experience of living with parastomal hernia. The study plans to include 240 patients who on will undergo surgery and receive a sigmoidostomy. These will be randomized to receive only advice according to the usual routine to avoid the development of parastomal hernia or these advice with the addition of specific abdominal muscle training. The training is initiated before the operation and is then carried out during the first postoperative year. Follow-up will be done with a clinical assessment and with measurement of bulge and size of the parastomal hernia manually, with electronic measuring equipment and via computed tomography images. Patients will assess their stoma and stoma function and assess any discomfort and its consequences of hernia via a study-specific questionnaire. Type of ostomy bandage will also be registered. The evaluation will be carried out 6, 12 and 36 months postoperatively.

Trial Health

77
On Track

Trial Health Score

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

Enrollment
240

participants targeted

Target at P75+ for not_applicable

Timeline
6mo left

Started May 2021

Longer than P75 for not_applicable

Geographic Reach
1 country

4 active sites

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Progress92%
May 2021Dec 2026

First Submitted

Initial submission to the registry

January 4, 2021

Completed
4 days until next milestone

First Posted

Study publicly available on registry

January 8, 2021

Completed
4 months until next milestone

Study Start

First participant enrolled

May 1, 2021

Completed
5.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2026

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2026

Last Updated

March 13, 2025

Status Verified

March 1, 2025

Enrollment Period

5.6 years

First QC Date

January 4, 2021

Last Update Submit

March 11, 2025

Conditions

Keywords

HerniaAbdominal musclesStabilizing training

Outcome Measures

Primary Outcomes (1)

  • Parastomal hernia verified by computer tomography

    Number of verified parastomal hernia by computer tomography

    6 to 36 months after surgery

Secondary Outcomes (8)

  • Manual evaluation of parastomal hernia

    6 to 36 months after surgery

  • Measurement of parastomal hernia

    6 to 36 months after surgery

  • Stomal function- symptoms

    6 to 36 months after surgery

  • Stomal function in daily life

    6 to 36 months after surgery

  • Generic Quality of life

    6 to 36 months after surgery

  • +3 more secondary outcomes

Study Arms (2)

Specific abdominal muscle training

EXPERIMENTAL

Specific abdominal muscle training which is introduced preoperatively and performed the first year after surgery

Other: Specific abdominal muscle training

Usual care treatment

ACTIVE COMPARATOR

No specific abdominal muscle training

Other: Usual care

Interventions

Specific abdominal muscle training

Specific abdominal muscle training

Care according to each center.

Usual care treatment

Eligibility Criteria

Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • \- A consecutive series of patients who are scheduled to have a permanent sigmoidostomy

You may not qualify if:

  • Not Swedish speaking
  • Impaired cognitive ability
  • Physical disability that limits the possibility of carrying out the intervention.
  • Lung disease including chronic cough.
  • Previous hernia in the abdominal wall.
  • Previous open abdominal surgery with scars ≥20 cm
  • Acute surgery

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (4)

Sahlgrenska University Hospital

Gothenburg, 413 45, Sweden

RECRUITING

Helsingborgs lasarett

Helsingborg, Sweden

RECRUITING

Örebro Universitetssjukhus

Örebro, Sweden

RECRUITING

Skövde Sjukhus

Skövde, Sweden

RECRUITING

MeSH Terms

Conditions

Colonic NeoplasmsHernia

Condition Hierarchy (Ancestors)

Colorectal NeoplasmsIntestinal NeoplasmsGastrointestinal NeoplasmsDigestive System NeoplasmsNeoplasms by SiteNeoplasmsDigestive System DiseasesGastrointestinal DiseasesColonic DiseasesIntestinal DiseasesPathological Conditions, AnatomicalPathological Conditions, Signs and Symptoms

Study Officials

  • Monika Fagevik Olsén, PhD

    Sahlgrenska University Hospital

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Monika Fagevik Olsén, PhD

CONTACT

Monika Fagev ik Olsén, PhD

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Masking Details
Assessor will not be aware of which group the patients are included in.
Purpose
PREVENTION
Intervention Model
PARALLEL
Model Details: A single blind, randomized, controlled, intervention study. Evaluation of the addition of specific muscle training for patients undergoing intestine surgery including a sigmoidostomy compared to standard care
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 4, 2021

First Posted

January 8, 2021

Study Start

May 1, 2021

Primary Completion (Estimated)

December 1, 2026

Study Completion (Estimated)

December 1, 2026

Last Updated

March 13, 2025

Record last verified: 2025-03

Locations