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Efficacy Of Minimally Invasive Approach In The Surgical Treatment Of Complex Perianal Fistula

NCT06484660 · Status: RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 40

Last updated 2025-09-03

No results posted yet for this study

Summary

The goal of this clinical trial is to study whether the minimally invasive approach in the mucosal advancement flap technique for the treatment of complex perianal fistula improves the healing rate compared to non-minimally invasive surgery.

The main question it aims to answer is:

\- Does the healing rate of patients undergoing minimally invasive approach in the mucosal advancement flap technique improve compared to patients undergoing non-minimally invasive surgery?

Researchers will also compare minimally invasive approach in the mucosal advancement flap technique to the non-minimally invasive approach in terms of postoperative pain, fecal incontinence and healing time.

Quality of life and global morbidity will also be analyzed.

Participants will:

* Undergo surgical treatment of complex perianal fistula performed by mucosal advancement flap performed by a minimally invasive technique.
* Attend control visits and fill in symptom forms one week, one month, three months and six months after the surgical procedure.

Conditions

  • Fistula Perianal

Interventions

PROCEDURE

Minimally Invasive Approach In The Mucosal Advancement Flap Technique

Surgical treatment of complex perianal fistula. Less tissue damage. Electrocoagulation source with 75% lower power. Better de-epithelialization of the intra-sphinteric tract. More precise closure of orifice. More consistent mucosal flap

Sponsors & Collaborators

  • Fundació d'investigació Sanitària de les Illes Balears

    collaborator OTHER_GOV

  • Hospital Son Llatzer

    lead OTHER

Study Design

Allocation
NA
Purpose
TREATMENT
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2021-08-01
Primary Completion
2025-12-31
Completion
2025-12-31

Countries

  • Spain

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT06484660 on ClinicalTrials.gov