New minimally invasive surgery aims to heal stubborn anal fistulas with less pain

NCT ID NCT06484660

First seen Jun 26, 2026 · Last updated Jul 08, 2026 · Updated 2 times

Summary

This trial tests a less invasive surgical technique for complex perianal fistula, a painful condition. The new approach uses lower power and causes less tissue damage. Researchers will compare healing rates, pain, and quality of life in 40 adults over six months.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

Active substance
minimally invasive mucosal advancement flap procedure
What this could lead to
If successful, this could offer a more effective, less painful surgical option for complex perianal fistula, potentially improving healing rates and quality of life.
What could go wrong
This is a small, early-stage trial with only 40 participants. The new technique may not prove better than standard surgery, and risks like infection or incontinence remain.

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Conditions

The condition(s) this trial relates to.

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • Hospital Son Llatzer

    RECRUITING

    Palma de Mallorca, Balearic Islands, 07198, Spain