NCT06980610

Brief Summary

The process of directed healing is a slow one, not without any constraints for patients. In contact with the intestinal flora during the stoma time, the tissues harboring digestive bacteria do not allow direct skin closure without the risk of complications during the restoration of digestive continuity after having to perform an ileal or colonic stoma. Collatamp interposition would allow direct wound closure without additional complications. Various studies have compared directed healing and direct skin closure during stoma closure/restoration of continuity. Overall, directed healing reduces the risk of infection, abscesses, and surgical time, but results in greater constraints for the patient, i.e., longer healing time, more pain, and a poorer cosmetic result compared to direct skin closure.

Trial Health

65
Monitor

Trial Health Score

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

Enrollment
64

participants targeted

Target at P50-P75 for not_applicable

Timeline
16mo left

Started May 2025

Typical duration for not_applicable

Status
not yet recruiting

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 Progress43%
May 2025Aug 2027

Study Start

First participant enrolled

May 15, 2025

Completed
4 days until next milestone

First Submitted

Initial submission to the registry

May 19, 2025

Completed
1 day until next milestone

First Posted

Study publicly available on registry

May 20, 2025

Completed
2.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 30, 2027

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

August 30, 2027

Last Updated

May 20, 2025

Status Verified

May 1, 2025

Enrollment Period

2.3 years

First QC Date

May 19, 2025

Last Update Submit

May 19, 2025

Conditions

Keywords

SURGERY,digestive stoma closures

Outcome Measures

Primary Outcomes (1)

  • Time until complete healing expressed in days

    Duration of participation of the person participating in the research (including the follow-up period): 6 months maximum Duration of statistical analysis and provision of the final report: 12 months

    6 months maximum

Study Arms (2)

COLLATAMP

EXPERIMENTAL

The strategy under research is the surgical technique with Collatamp interposition between the musculoaponeurotic plane and the cutaneous plane during stoma closures.

Procedure: digestive stoma closures

directed healing

ACTIVE COMPARATOR

The strategy used as a reference is the surgical technique of directed healing, with the use of an Algosteril wick.

Procedure: digestive stoma closures

Interventions

Both surgical techniques (Collatamp interposition and directed healing) are routinely used in the CVMC and Digestive Cancer Surgery departments for stoma closure or restoration of digestive continuity. The choice of technique is at the surgeon\'s discretion. Specific procedures related to the research: Procedures that differ from standard management are randomization and patient completion of a questionnaire.

COLLATAMPdirected healing

Eligibility Criteria

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

You may qualify if:

  • Person having received full information on the organization of the research and having signed their informed consent
  • Patients aged 18 and over
  • Patients requiring ileostomy or colostomy closure, or restoration of digestive continuity
  • Person affiliated with a social security scheme or beneficiary of such a scheme

You may not qualify if:

  • Patient suffering from an immune deficiency (which would alter the healing process)
  • Patient unable to complete the questionnaire
  • Patient with a known intolerance, hypersensitivity, or allergy to aminoglycosides or bovine collagen
  • Patient suffering from myasthenia gravis
  • Woman of childbearing age without effective contraception
  • Person referred to in Articles L. 1121-5, L. 1121-7, and L. 1121-8 of the French Public Health Code
  • Pregnant woman, woman in labor, or breastfeeding mother
  • Minor (non-emancipated)
  • Adult subject to a legal protection measure (guardianship, curatorship, or legal protection)
  • Adult unable to express consent . Person deprived of liberty by a judicial or administrative decision, person receiving psychiatric care pursuant to Articles L. 3212-1 and L. 3213-1

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Central Study Contacts

Matthias MHM Hoeffel-Morgenthaler

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
SUPPORTIVE CARE
Intervention Model
PARALLEL
Model Details: Interventional research with minimal risks and constraints, not involving a product mentioned in Article L. 5311-1 of the CSP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 19, 2025

First Posted

May 20, 2025

Study Start

May 15, 2025

Primary Completion (Estimated)

August 30, 2027

Study Completion (Estimated)

August 30, 2027

Last Updated

May 20, 2025

Record last verified: 2025-05

Data Sharing

IPD Sharing
Will share
Shared Documents
STUDY PROTOCOL